{"id":44768,"date":"2022-06-16T14:09:21","date_gmt":"2022-06-16T14:09:21","guid":{"rendered":"https:\/\/www.takomabattery.com\/?p=44768"},"modified":"2023-11-21T09:53:14","modified_gmt":"2023-11-21T09:53:14","slug":"solid-state-long-battery-life-achieving-9000-cycles","status":"publish","type":"post","link":"https:\/\/www.takomabattery.com\/es\/solid-state-long-battery-life-achieving-9000-cycles\/","title":{"rendered":"Bater\u00eda de estado s\u00f3lido de larga duraci\u00f3n que alcanza los 9000 ciclos"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"44768\" class=\"elementor elementor-44768\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a109fa0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a109fa0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a2f6cec\" data-id=\"a2f6cec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2b935ff elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"2b935ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav class=\"woocommerce-breadcrumb\" aria-label=\"Breadcrumb\">Inicio<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acb1e35 elementor-widget elementor-widget-heading\" data-id=\"acb1e35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Solid state long battery life achieving 9000 cycles<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50fa335 elementor-widget elementor-widget-text-editor\" data-id=\"50fa335\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"line-height: 40px\">Among the cathode materials for Li-ion batteries, compared with conventional intercalation cathodes, I2 cathodes have many advantages, such as high capacity of 211 mAh g-1, low cost, and environmental friendliness.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5b71cc elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"c5b71cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:&quot;.paichu_post&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__c5b71cc\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__c5b71cc\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__c5b71cc\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1b5147 uael-aspect-ratio-16_9 uael-youtube-subscribe-no elementor-widget elementor-widget-uael-video\" data-id=\"c1b5147\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"uael-video__outer-wrap  uael-video-type-youtube\" data-device=\"false\" data-vsticky=\"no\" data-hidedesktop=\"\" data-hidetablet=\"\" data-hidemobile=\"\" data-vsticky-viewport=\"0\" data-autoplay=\"0\">\n\t\t\t\t\t\t<div class=\"uael-video-inner-wrap\">\n\t\t\t\t<div class=\"uael-video__play\" data-src=\"https:\/\/www.youtube.com\/embed\/nFoyLLetCiU?rel=0&amp;start&amp;end&amp;controls=1&amp;mute=0&amp;modestbranding=0&amp;autoplay=1\">\n\t\t\t\t\t<img decoding=\"async\" class=\"uael-video__thumb\" src=\"https:\/\/i.ytimg.com\/vi\/nFoyLLetCiU\/hqdefault.jpg\" alt=\"\"><\/img>\n\t\t\t\t\t<div class=\"uael-video__play-icon uael-animation-\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/07\/YouTube_play_button_icon_2013\u20132017.svg-21.webp\" alt=\"youtube play button\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e0688e elementor-widget elementor-widget-text-editor\" data-id=\"9e0688e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"line-height: 40px\"><h2 id=\"Lithium-ion_cathode_materials_with_long_cycle_life\">Lithium-ion cathode materials with long cycle life<\/h2><p>Most importantly, the high solubility of the intermediate product (I3-), the polyiodide, in the liquid electrolyte can facilitate the fast electrochemical reaction of the I2 cathode.<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-44776\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Lithium-ion-cathode-materials-with-long-cycle-life.jpg\" alt=\"Lithium-ion cathode materials with long cycle life\" width=\"475\" height=\"156\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Lithium-ion-cathode-materials-with-long-cycle-life.jpg 475w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Lithium-ion-cathode-materials-with-long-cycle-life-300x99.jpg 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/p><p>This phenomenon provides liquid LIBs with superior rate capability and <strong>long battery life<\/strong>. However, during charging, dissolved polyiodides can diffuse uncontrollably to the anode, causing severe lithium <a href=\"https:\/\/www.takomabattery.com\/teach-you-to-clean-and-prevent-battery-corrosion-easily\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\">battery corrosion<\/span><\/span><\/a> and low Coulombic efficiency.<\/p><p>In liquid LIB, the shuttle of polyiodides is unavoidable. In addition to long battery life, safety issues, such as leakage, fire, and explosion associated with liquid electrolytes, pose great challenges for the application of liquid Li-ion batteries.<\/p><p>All-solid-state LIBs based on nonflammable solid-state electrolytes can simultaneously address the shuttle problem of polyiodides and the safety issues of liquid LIBs. In contrast to the two-step polyiodine chemistry in liquid LIBs, in conventional <a href=\"https:\/\/www.takomabattery.com\/why-solid-state-lithium-battery-is-the-future\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\">solid state lithium battery<\/span><\/span><\/a>, the I2 cathode undergoes a one-step I2\/I-redox reaction upon discharge.<\/p><p><img decoding=\"async\" class=\"aligncenter size-full wp-image-44777\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/long-battery-life.jpg\" alt=\"long battery life\" width=\"396\" height=\"109\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/long-battery-life.jpg 396w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/long-battery-life-300x83.jpg 300w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/p><h2 id=\"Closed_dissolution_strategy\">Closed dissolution strategy<\/h2><p>However, as shown in Fig. 1a, the solid-phase transformation leads to sluggish reaction kinetics and poor rechargeability of the battery. Second, the poor solid\/solid interface contact and the instability of the solid electrolyte lead to a large internal resistance of the battery.<\/p><p>Therefore, to achieve long battery life and high-performance all-solid-state LIBs, it is crucial to eliminate the traditional solid-phase reaction pathway, and a new battery chemistry with fast kinetics and high reversibility, long battery life should be designed.<\/p><p><img decoding=\"async\" class=\"aligncenter size-full wp-image-44786\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanisms-in-solid-state-LIB.jpg\" alt=\"Reaction mechanisms in solid state LIB\" width=\"1000\" height=\"569\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanisms-in-solid-state-LIB.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanisms-in-solid-state-LIB-300x171.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanisms-in-solid-state-LIB-768x437.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanisms-in-solid-state-LIB-600x341.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Figure 1. Reaction mechanisms at the cathode\/electrolyte interface in (a) primary all-solid-state LIB and (b) rechargeable all-solid-state LIB.<\/p><p>In primary all-solid-state Li-ion batteries, the solid-state transition process between I2 and I- has sluggish kinetics, resulting in poor battery rechargeability.<\/p><p>In the rechargeable all-solid-state lithium-ion battery proposed in this work, a two-step polyiodide chemistry with fast kinetics and high reversibility is achieved through a closed dissolution strategy have long battery life. Polyiodides dissolve well in the dispersion layer, but their shuttling is avoided by the barrier layer. During discharge, I5- is first discharged to I3- and then I-.<\/p><p>The charging process follows a conversion reaction from I- to I3- and finally to I5-. I2 accepts electrons from KB to form I5-, which is then dissolved in the dispersed layer. This work achieves a novel and satisfactory battery chemistry in long battery life all-solid-state LIBs by using a &#8220;closed dissolution&#8221; strategy.<\/p><p>The core idea of this strategy is to localize the dissolution of polyiodides in the confined space near the I2 cathode. At the same time, the shuttle of polyiodide to the anode side is completely blocked.<\/p><p>As shown in Fig. 1b, we carefully designed a hybrid electrolyte consisting of a dispersion layer and a blocking layer. Polyethylene oxide (PEO) as a dispersion layer can largely dissolve polyiodides generated during discharge\/charge, thereby facilitating fast and highly reversible polyiodide chemistry.<\/p><p>A single lithium ion conductor Li1.5Al0.5Ge1.5(PO4)3 (LAGP) is used as the barrier layer, which effectively avoids the shuttle effect of polyiodides.<\/p><p>In addition, the PEO dispersion layer has a low Young&#8217;s modulus. This can provide an intimate contact between the solid electrolyte and solid I2 cathode, facilitating the convenient transport of lithium ions within the battery.<\/p><p>Therefore, by adopting this mixed electrolyte structure, the redox reaction of polyiodide was successfully induced. In view of the fast and stable polyiodide oxidation reaction, all-solid-state Li-ion batteries exhibit excellent electrochemical performance and long battery life, high safety, showing great application prospects in energy storage requiring long battery life and high safety.<\/p><h2 id=\"Characterization_and_electrochemical_behavior_of_I2_cathode\">Characterization and electrochemical behavior of I2 cathode<\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-44782\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Characterization-of-the-I2@KB-cathode-and-its-electrochemical-performance.jpg\" alt=\"Characterization of the I2@KB cathode and its electrochemical performance\" width=\"1000\" height=\"827\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Characterization-of-the-I2@KB-cathode-and-its-electrochemical-performance.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Characterization-of-the-I2@KB-cathode-and-its-electrochemical-performance-300x248.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Characterization-of-the-I2@KB-cathode-and-its-electrochemical-performance-768x635.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Characterization-of-the-I2@KB-cathode-and-its-electrochemical-performance-600x496.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Figure 2. Characterization of the I2@KB cathode and its electrochemical performance.<\/p><p>In liquid batteries, the I2 cathode suffers from severe shuttle effect because polyiodides are easily dissolved in the liquid electrolyte. Here, a mixed electrolyte consisting of PEO (dispersion layer) and LAGP (blocking layer) was used to locally dissolve polyiodides near the I2 cathode.<\/p><p>To improve the contact between the mixed electrolyte and metallic lithium, a thin layer of PEO was also introduced on the LAGP\/Li interface. As can be seen from Figure 2c, the all-solid-state LIB based on the mixed electrolyte exhibits an ideal Coulombic efficiency of 100% with a capacity of about 200 mAh g-1, which is close to the theoretical value of I2 cathode (211 mAh g-1).<\/p><p>In contrast, without the dispersion layer, the all-solid-state LIB can only provide a capacity of 10 mAh g-1. This may be due to the slow I2\/I-solid transition and poor interfacial contact between the LAGP and the solid electrode.<\/p><p>In contrast, the cells without the barrier layer showed an endless charging plateau at 3.25V, similar to the situation in liquid LIBs. This phenomenon suggests that due to the lack of a barrier layer, polyiodides generated during charging are shuttled back and forth between cathode and anode uncontrollably, resulting in low niobium efficiency.<\/p><p>The above results strongly demonstrate that the hermetic dissolution of polyiodides plays an important role in achieving high capacity, long battery life and desirable CE in all-solid-state Li-ion batteries.<\/p><p>Interestingly, the discharge curves of all-solid-state LIBs show two distinct plateaus at 3 V and 3.6 V, respectively, instead of the single slope previously reported in solid-state LIBs. This indicates the emergence of new battery chemistries for all-solid-state Li-ion batteries driven by the hybrid electrolyte.<\/p><p>The results of cyclic voltammetry (CV) also confirmed a two-step reaction process (Fig. 2d). Two redox pairs were observed, located at 3.6\/3.65 V and 3\/3.2 V, respectively. The pair of peaks located at 3\/3.2 V can be attributed to the I3-\/I-redox pair commonly reported in liquid Li-ion batteries.<\/p><p>The other redox pair at a higher voltage (3.6\/3.65V) probably corresponds to I5-\/I3-. From the second to fifth cycles, the CV curves completely overlap each other, implying a highly reversible and stable electrochemical process of the battery.<\/p><h2 id=\"Reaction_mechanism_of_all-solid-state_LIB\">Reaction mechanism of all-solid-state LIB<\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-44785\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanism-study-of-all-solid-state-LIB.jpg\" alt=\"Reaction mechanism study of all-solid-state LIB\" width=\"1000\" height=\"702\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanism-study-of-all-solid-state-LIB.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanism-study-of-all-solid-state-LIB-300x211.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanism-study-of-all-solid-state-LIB-768x539.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-mechanism-study-of-all-solid-state-LIB-600x421.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Figure 3. Reaction mechanism study of all-solid-state LIB.<\/p><p>From the in situ Raman\/XPS results, the two-step reaction mechanism of the rechargeable all-solid-state lithium-ion battery in the electrochemical process is as follows:<\/p><p>The EIS results demonstrate the stable and reversible electrochemical process of the all-solid-state LIB.<\/p><h2 id=\"Electrochemical_performance\">Electrochemical performance<\/h2><p style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-44783\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Electrochemical-performance-of-all-solid-state-LIBs.jpg\" alt=\"Electrochemical performance of all-solid-state LIBs\" width=\"1000\" height=\"585\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Electrochemical-performance-of-all-solid-state-LIBs.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Electrochemical-performance-of-all-solid-state-LIBs-300x176.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Electrochemical-performance-of-all-solid-state-LIBs-768x449.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Electrochemical-performance-of-all-solid-state-LIBs-600x351.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>Figure 4. Electrochemical performance of all-solid-state LIBs.<\/p><p>Although the LAGP barrier layer has high ionic conductivity at room temperature, the high interfacial resistance between it and the I2@KB cathode will severely limit the transport of lithium ions, resulting in almost no capacity for batteries based on LAGP electrolyte.<\/p><p>PEO with elastic properties acts as both a dispersion layer and a buffer layer, which can greatly improve the interfacial contact between LAGP and I2@KB cathode. Therefore, the battery based on the mixed electrolyte shows a capacity of about 85 mAh g-1 at 30 \u00b0C.<\/p><p>Therefore, the electrochemical performance tests were carried out at 60 \u00b0C for better ion transfer kinetics. In the rate performance test, the cells showed specific capacities of 180.1, 159.9, 138.8, 117.5 and 83.2 mAh g-1 at 0.2, 0.5, 1, 2 and 5C, respectively (Fig. 4a).<\/p><p>When the current is turned back to 0.5C, the specific capacity can be recovered to 158.8 mAh g-1. Given that all-solid-state LIBs exhibit excellent rate capability and high reversibility, we performed high-rate discharge\/charge cycling tests at 1C to verify their ultra-long cycle life.<\/p><p>The long battery life was stably cycled 9,000 times for more than 1 year, and maintained a high specific capacity of 112.9 mAh g-1 with a capacity retention rate of 84.1% and an average Coulombic efficiency of 99.8% (Fig. 4b).<\/p><p>This battery can still show high performance even after 3 days of inactivity. Such excellent long-term cycling stability should be attributed to the successful blocked dissolution of polyiodides.<\/p><p>long battery life After long-term cycling, spectroscopic testing showed no polyiodide to move to the anode side. As a comparison, LIBs with liquid electrolytes show endless charging behavior during the first charging process, indicating severe side reactions between the shuttled polyiodides and metallic lithium.<\/p><p>This may lead to severe lithium anode corrosion and capacity loss during cycling. A rapid discharge capacity drop from 101 mAh g-1 to 56 mAh g-1 can be observed in just 100 cycles. CE also dropped rapidly from 85.3% to 47.7%.<\/p><p>These results provide strong evidence that the closed dissolution of polyiodides achieved in all-solid-state LIBs is critical for achieving excellent long battery life stability.<\/p><h2 id=\"Reaction_kinetics_and_ion_transport\">Reaction kinetics and ion transport<\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-44784\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-kinetics-and-lithium-ion-transport-properties-of-all-solid-state-LIBs.jpg\" alt=\"Reaction kinetics and lithium ion transport properties of all-solid-state LIBs\" width=\"1000\" height=\"507\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-kinetics-and-lithium-ion-transport-properties-of-all-solid-state-LIBs.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-kinetics-and-lithium-ion-transport-properties-of-all-solid-state-LIBs-300x152.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-kinetics-and-lithium-ion-transport-properties-of-all-solid-state-LIBs-768x389.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/Reaction-kinetics-and-lithium-ion-transport-properties-of-all-solid-state-LIBs-600x304.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Figure 5. Reaction kinetics and lithium ion transport properties of all-solid-state LIBs.<\/p><p>The calculated b values for the oxidation\/reduction process of the I3-\/I-oxidation couple were 0.78 and 0.8, while the corresponding values for the I5-\/I3-oxidation couple were 0.94 and 0.79. Therefore, the redox reactions of I3-\/I- and I5-\/I3- are jointly controlled by ion diffusion and capacitance-like behavior.<\/p><p>The capacitive contribution of this redox reaction has been widely reported in liquid Li-ion batteries, which facilitates the low voltage drop and the excellent rate capability of all-solid-state Li-ion batteries.<\/p><p>In the presence of the PEO\/LAGP interface, the activation energy of the mixed electrolyte is only slightly increased to 0.456 eV compared to LAGP, and this value is much lower than that of PEO (0.861 eV). This result suggests that the dissolved layer has little effect on Li-ion transport.<\/p><p>Then, 2D NMR exchange experiments were carried out to study the lithium ion exchange within the mixed electrolyte. Fast and spontaneous Li-ion transport between PEO and LAGP is demonstrated. The rational design of mixed electrolytes plays an important role in achieving fast polyiodide reaction kinetics and facile lithium ion transport in all-solid-state LIBs.<\/p><h2 id=\"Summarize\">Summarize<\/h2><p>New polyiodide chemistries were successfully induced in a long battery life all-solid-state LIB by using a closed dissolution strategy facilitated by a well-designed mixed electrolyte. The dispersion layer promotes a fast and highly reversible redox reaction, while the barrier layer effectively localizes the dissolution of polyiodides near the I2 cathode.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-44780\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/All-solid-state-LIBs-have-great-application-potential-in-energy-storage-requiring-high-capacity-and-high-safety.jpg\" alt=\"All-solid-state LIBs have great application potential in energy storage requiring high capacity and high safety\" width=\"1000\" height=\"527\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/All-solid-state-LIBs-have-great-application-potential-in-energy-storage-requiring-high-capacity-and-high-safety.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/All-solid-state-LIBs-have-great-application-potential-in-energy-storage-requiring-high-capacity-and-high-safety-300x158.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/All-solid-state-LIBs-have-great-application-potential-in-energy-storage-requiring-high-capacity-and-high-safety-768x405.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/06\/All-solid-state-LIBs-have-great-application-potential-in-energy-storage-requiring-high-capacity-and-high-safety-600x316.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p>The results show that a two-step polyiodide reaction is realized by the I5-\/I3- and I3-\/I- redox pairs during the charge\/discharge process, instead of the traditional one-step solid-phase reaction (I2\/I-). Fast reaction kinetics and facile Li-ion transport were also achieved, as demonstrated by the CV, NMR and EIS results.<\/p><p>Therefore, the battery exhibits high power efficiency, excellent rate performance, and a long battey life of more than 9,000 cycles, with a capacity retention rate of 84.1% at 1C. In addition, the battery with long battery life shows high safety and excellent high temperature performance.<\/p><p>This article demonstrates the great application potential of long battery life all-solid-state LIBs in energy storage requiring high capacity and high safety, and opens a new avenue for the development of novel rechargeable all-solid-state batteries.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f1149b elementor-widget elementor-widget-heading\" data-id=\"3f1149b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-large\">Related post<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8304e5e elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"8304e5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-108966 post type-post status-publish format-standard has-post-thumbnail hentry category-battery-industry category-electric-car-battery category-lithium-ion-battery-knowledge tag-battery tag-byd tag-power-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/es\/top-8-electric-car-manufacturers-in-battery-technology\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/07\/top-8-electric-car-300x225.webp\" class=\"attachment-medium size-medium wp-image-109061\" alt=\"top 8 electric car\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/07\/top-8-electric-car-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/07\/top-8-electric-car-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/07\/top-8-electric-car-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/07\/top-8-electric-car.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/es\/top-8-electric-car-manufacturers-in-battery-technology\/\" >\n\t\t\t\tTop 8 electric car manufacturers in battery technology\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjulio 11, 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-106847 post type-post status-publish format-standard has-post-thumbnail hentry category-battery-industry category-best-list category-lithium-ion-battery-knowledge tag-battery tag-battery-cell tag-catl tag-lithium-ion-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/es\/top-5-lifepo4-280ah-cell-in-china\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Top-5-lifepo4-280ah-cell-in-China-300x225.webp\" class=\"attachment-medium size-medium wp-image-106921\" alt=\"Top 5 lifepo4 280ah cell in China\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Top-5-lifepo4-280ah-cell-in-China-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Top-5-lifepo4-280ah-cell-in-China-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Top-5-lifepo4-280ah-cell-in-China-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Top-5-lifepo4-280ah-cell-in-China.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/es\/top-5-lifepo4-280ah-cell-in-china\/\" >\n\t\t\t\tTop 5 lifepo4 280ah cell in China\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjunio 8, 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-105895 post type-post status-publish format-standard has-post-thumbnail hentry category-battery-industry category-best-list category-lithium-ion-battery-knowledge tag-battery tag-battery-cell tag-catl tag-lithium-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/es\/top-10-lithium-cell-product-in-china\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Top-10-lithium-cell-product-in-China-300x225.webp\" class=\"attachment-medium size-medium wp-image-106012\" alt=\"Top 10 lithium cell product in China\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Top-10-lithium-cell-product-in-China-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Top-10-lithium-cell-product-in-China-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Top-10-lithium-cell-product-in-China-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Top-10-lithium-cell-product-in-China.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/es\/top-10-lithium-cell-product-in-china\/\" >\n\t\t\t\tTop 10 lithium cell product in China\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tmayo 30, 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bater\u00eda de estado s\u00f3lido de larga duraci\u00f3n que alcanza los 9000 ciclos Entre los materiales cat\u00f3dicos para bater\u00edas de iones de litio, en comparaci\u00f3n con los c\u00e1todos de intercalaci\u00f3n convencionales, los c\u00e1todos de I2 presentan muchas ventajas, como su alta capacidad de 211 mAh g-1, su bajo coste y su respeto por el medio ambiente. \/*! elementor-pro - v3.17.0 - 01-11-2023 *\/ .elementor-widget-table-of-contents .elementor-toc__header-title{color:var(-header-color)}.elementor-widget-table-of-contents.elementor-toc-collapsed .elementor-toc__toggle-button-collapse,.elementor-widget-table-of-contents:not(.elementor-toc-collapsed) .elementor-toc__toggle-button-expand{display:none}.elementor-widget-table-of-contents .elementor-widget-container{min-height:var(-box-min-height);border:var(-box-border-width,1px) solid var(-box-border-color,#9da5ae);border-radius:var(-box-border-radius,3px);background-color:var(-box-background-color);transition:min-height .4s;overflow:hidden}.elementor-toc__header{display:flex;align-items:center;justify-content:space-between;padding:var(-box-padding,20px);background-color:var(-header-background-color);border-bottom:var(-separator-width,1px) solid var(-box-border-color,#9da5ae)}.elementor-toc__header-title{font-size:18px;margin:0;color:var(-header-color)}.elementor-toc__toggle-button{cursor:puntero;display:inline-flex}.elementor-toc__toggle-button<\/p>","protected":false},"author":1,"featured_media":44769,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[211,168,151,155],"tags":[7,117,130,153],"class_list":["post-44768","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lithium-battery-technology","category-lithium-ion-battery-industry","category-lithium-ion-battery-knowledge","category-lithium-iron-phosphate-battery","tag-battery","tag-battery-cell","tag-lithium-battery","tag-lithium-ion-battery"],"modified_by":"tycorun666","_links":{"self":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/posts\/44768","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/comments?post=44768"}],"version-history":[{"count":0,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/posts\/44768\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/media\/44769"}],"wp:attachment":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/media?parent=44768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/categories?post=44768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/tags?post=44768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}