{"id":43443,"date":"2022-05-27T14:04:55","date_gmt":"2022-05-27T14:04:55","guid":{"rendered":"https:\/\/www.takomabattery.com\/?p=43443"},"modified":"2023-11-29T09:36:36","modified_gmt":"2023-11-29T09:36:36","slug":"lidfp-additives-help-enable-4-8-v-ultra-high-voltage-lithium-batteries","status":"publish","type":"post","link":"https:\/\/www.takomabattery.com\/es\/lidfp-additives-help-enable-4-8-v-ultra-high-voltage-lithium-batteries\/","title":{"rendered":"Los aditivos LiDFP ayudan a crear bater\u00edas de litio de voltaje ultraalto de 4,8 V"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"43443\" class=\"elementor elementor-43443\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1b37739 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b37739\" 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-508f2c3\" data-id=\"508f2c3\" 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-b946341 elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"b946341\" 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\" data-no-translation=\"\" data-trp-gettext=\"\">Inicio<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6e5873 elementor-widget elementor-widget-heading\" data-id=\"d6e5873\" 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\">Los aditivos LiDFP ayudan a crear bater\u00edas de litio de voltaje ultraalto de 4,8 V<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50cfe38 elementor-widget elementor-widget-text-editor\" data-id=\"50cfe38\" 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\">En la b\u00fasqueda de bater\u00edas de alto voltaje, los investigadores han descubierto el potencial del material estratificado rico en Ni LiNixMnyCo1-x-yO2 (NMC) debido a su alta capacidad te\u00f3rica, ultra alto voltaje y ventajas de coste.<\/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-15a2895 uael-aspect-ratio-16_9 uael-youtube-subscribe-no elementor-widget elementor-widget-uael-video\" data-id=\"15a2895\" 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\/zV05m7yzME0?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\/zV05m7yzME0\/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_2013-2017.svg-21.webp\" alt=\"bot\u00f3n de reproducci\u00f3n de youtube\" \/>\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-3b326e5 elementor-widget elementor-widget-text-editor\" data-id=\"3b326e5\" 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\"><div style=\"border: 2px solid #ccc\"><ol style=\"line-height: 40px\"><li><a href=\"#Introduction_of_ultra-high_voltage\">Introducci\u00f3n de la ultra alta tensi\u00f3n <\/a><\/li><li><a href=\"#Ultra-high_voltage_protective_additives\">Aditivos protectores de ultra alta tensi\u00f3n<\/a><\/li><li><a href=\"#Innovation\">Innovaci\u00f3n<\/a><\/li><li><a href=\"#Data_overview\">Resumen de datos<\/a><\/li><li><a href=\"#Summary\">Resumen<\/a><\/li><\/ol><\/div><h2 id=\"Introduction_of_ultra-high_voltage\">Introducci\u00f3n de la ultra alta tensi\u00f3n<\/h2><p>En la cuesti\u00f3n de <a href=\"https:\/\/www.takomabattery.com\/es\/the-ultimate-energy-source-high-voltage-battery\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\">qu\u00e9 pila tiene m\u00e1s voltaje<\/span><\/span><\/a>Entre los muchos candidatos positivos para las bater\u00edas, el material estratificado rico en Ni LiNixMnyCo1-x-yO2 (NMC) presenta una elevada capacidad te\u00f3rica (~280 mAh g-1), <strong>ultra alta tensi\u00f3n<\/strong> (~4 V frente a Li+\/Li), y menor coste Las ventajas.<\/p><p>Entre ellos, la disoluci\u00f3n del metal de transici\u00f3n (TM) provoca la p\u00e9rdida de capacidad, y el TM disuelto migra a trav\u00e9s del electrolito y finalmente se deposita en la superficie del \u00e1nodo, lo que cambia la composici\u00f3n y la estructura de la superficie del c\u00e1todo y destruye la interfaz electrol\u00edtica s\u00f3lida (SEI) en el \u00e1nodo.<\/p><p>A pesar de los diferentes grados de \u00e9xito de diversos enfoques, como la protecci\u00f3n superficial, el dopaje masivo y la ingenier\u00eda microestructural, sigue siendo muy dif\u00edcil obtener ciclos estables de c\u00e1todos estratificados ricos en Ni a voltajes ultraelevados (&gt;4,5 V).<\/p><p>Los electrolitos comerciales de carbonato de etileno y metil etil carbonato (EC\/EMC) s\u00f3lo pueden mantener la estabilidad a unos 4,3 V en las bater\u00edas pr\u00e1cticas, y a una tensi\u00f3n ultraelevada superior a 4,3 V, las mol\u00e9culas de ox\u00edgeno y los radicales de ox\u00edgeno pueden desprenderse del litio La superficie del electrodo positivo se desprende y reacciona con el electrolito.<\/p><p>El uso de aditivos de sacrificio es un enfoque eficaz para mejorar el rendimiento electroqu\u00edmico en condiciones de funcionamiento de ultra alta tensi\u00f3n, donde una interfaz c\u00e1todo-electrolito (CEI) altamente protectora puede suprimir la descomposici\u00f3n del electrolito y minimizar la degradaci\u00f3n del c\u00e1todo.<\/p><p>Sin embargo, en el funcionamiento a muy alto voltaje (&gt;4,6 V), es dif\u00edcil identificar aditivos que puedan abordar simult\u00e1neamente m\u00faltiples retos.<\/p><h2 id=\"Ultra-high_voltage_protective_additives\">Aditivos protectores de ultra alta tensi\u00f3n<\/h2><p>Un difluorofosfato de litio (LiDFP) como aditivo protector de ultra alto voltaje para un electrolito comercial com\u00fan, LiNixMnyCo1-x-yO2 (NMC), puede lograr ciclos estables con un voltaje ultra alto de 4,8 V.<\/p><p>La bater\u00eda de LiNi0,76Mn0,14Co0,10O2 tiene una capacidad inicial de 235 mAh g-1 y a\u00fan puede mantener 97% de la capacidad inicial despu\u00e9s de 200 ciclos. Mediante una combinaci\u00f3n de c\u00e1lculos te\u00f3ricos y experimentos, se descubre que la estabilidad de los ciclos se atribuye a la interfaz estable del c\u00e1todo.<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-43447\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/A-lithium-difluorophosphate-LiDFP-as-a-ultra-high-voltage-protective-additive.jpg\" alt=\"Un difluorofosfato de litio (LiDFP) como aditivo protector de ultra alta tensi\u00f3n\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/A-lithium-difluorophosphate-LiDFP-as-a-ultra-high-voltage-protective-additive.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/A-lithium-difluorophosphate-LiDFP-as-a-ultra-high-voltage-protective-additive-300x225.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/A-lithium-difluorophosphate-LiDFP-as-a-ultra-high-voltage-protective-additive-768x576.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/A-lithium-difluorophosphate-LiDFP-as-a-ultra-high-voltage-protective-additive-600x450.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p>Se forma por la descomposici\u00f3n de LiDFP, y la cat\u00e1lisis del metal de transici\u00f3n (TM) promueve la descomposici\u00f3n, mientras que los productos de descomposici\u00f3n (Li3PO4 y LiF) forman una interfaz protectora, que tambi\u00e9n inhibe la disoluci\u00f3n del metal de transici\u00f3n y la reconfiguraci\u00f3n de la superficie del c\u00e1todo. Adem\u00e1s, promueve la distribuci\u00f3n uniforme del Li dentro del c\u00e1todo, aliviando eficazmente la deformaci\u00f3n y la formaci\u00f3n de grietas.<\/p><h2 id=\"Innovation\">Innovaci\u00f3n<\/h2><p>1. Utilizando LiDFP como aditivo protector de ultra alta tensi\u00f3n para el electrolito comercial com\u00fan NMC, se consigui\u00f3 un ciclado estable con una ultra alta tensi\u00f3n de 4,8 V.<\/p><p>2.La bater\u00eda LiNi0,76Mn0,14Co0,10O2 tiene una capacidad inicial de 235 mAh g-1 y a\u00fan puede mantener 97% de la capacidad inicial despu\u00e9s de 200 ciclos.<\/p><h2 id=\"Data_overview\">Resumen de datos<\/h2><p><img decoding=\"async\" class=\"aligncenter size-full wp-image-43450\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrochemical-performance-of-LiNMC76-batteries-using-different-electrolytes-at-ultrahigh-pressure.jpg\" alt=\"Rendimiento electroqu\u00edmico de las bater\u00edas LiNMC76 utilizando diferentes electrolitos a ultra alta presi\u00f3n\" width=\"1000\" height=\"850\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrochemical-performance-of-LiNMC76-batteries-using-different-electrolytes-at-ultrahigh-pressure.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrochemical-performance-of-LiNMC76-batteries-using-different-electrolytes-at-ultrahigh-pressure-300x255.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrochemical-performance-of-LiNMC76-batteries-using-different-electrolytes-at-ultrahigh-pressure-768x653.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrochemical-performance-of-LiNMC76-batteries-using-different-electrolytes-at-ultrahigh-pressure-600x510.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Comportamiento electroqu\u00edmico de bater\u00edas Li||NMC76 utilizando diferentes electrolitos a presi\u00f3n de ultra alto voltaje<\/p><p>(a) Curvas de carga-descarga para ciclos seleccionados dentro de 2,8-4,8 V de ultra-alta tensi\u00f3n.<br \/>(b) Resultados EIS del Li||NMC76 tras 200 ciclos con diferentes electrolitos;<br \/>(c) Circuito equivalente modelado por EIS;<br \/>(d) Resultados del ajuste EIS de la bater\u00eda Li||NMC76 expuesta a diferentes electrolitos durante 200 veces.<\/p><p><img decoding=\"async\" class=\"aligncenter size-full wp-image-43448\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/CEI-XPS-Characterization-and-LiDFP-Additive-Decomposition-Mechanism.jpg\" alt=\"Caracterizaci\u00f3n CEI XPS y mecanismo de descomposici\u00f3n del aditivo LiDFP\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/CEI-XPS-Characterization-and-LiDFP-Additive-Decomposition-Mechanism.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/CEI-XPS-Characterization-and-LiDFP-Additive-Decomposition-Mechanism-300x225.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/CEI-XPS-Characterization-and-LiDFP-Additive-Decomposition-Mechanism-768x576.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/CEI-XPS-Characterization-and-LiDFP-Additive-Decomposition-Mechanism-600x450.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Caracterizaci\u00f3n CEI XPS y mecanismo de descomposici\u00f3n del aditivo LiDFP<\/p><p>(a) Espectros XPS del electrodo NMC76 con electrolito base y aditivo tras 200 ciclos entre 2,8 V y 4,8 V de ultra alto voltaje;<br \/>(b) Mecanismo de descomposici\u00f3n propuesto del electrolito que contiene LiDFP.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-43453\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/HAADF-STEM-and-soft-XAS-signatures-of-cycled-NMC76-cathodes.jpg\" alt=\"HAADF-STEM y firmas XAS blandas de c\u00e1todos NMC76 ciclados\" width=\"1000\" height=\"920\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/HAADF-STEM-and-soft-XAS-signatures-of-cycled-NMC76-cathodes.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/HAADF-STEM-and-soft-XAS-signatures-of-cycled-NMC76-cathodes-300x276.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/HAADF-STEM-and-soft-XAS-signatures-of-cycled-NMC76-cathodes-768x707.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/HAADF-STEM-and-soft-XAS-signatures-of-cycled-NMC76-cathodes-600x552.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">HAADF-STEM y firmas XAS blandas de c\u00e1todos NMC76 ciclados<\/p><p>(a) Im\u00e1genes HAADF-STEM de part\u00edculas NMC76 sometidas a ciclos entre 2,8 V y ultra alto voltaje 4,8 V con diferentes electrolitos;<br \/>(b) Caracterizaci\u00f3n de la superficie del c\u00e1todo mediante el modo de rendimiento total de electrones de XAS blando: borde L3 de Mn, borde L3 de Co y borde L3 de Ni.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-43452\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-scale-quantification-of-TM-deposited-on-Li-anode.jpg\" alt=\"Cuantificaci\u00f3n a escala de electrodo de TM depositada en \u00e1nodo de Li\" width=\"1000\" height=\"1500\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-scale-quantification-of-TM-deposited-on-Li-anode.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-scale-quantification-of-TM-deposited-on-Li-anode-200x300.jpg 200w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-scale-quantification-of-TM-deposited-on-Li-anode-683x1024.jpg 683w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-scale-quantification-of-TM-deposited-on-Li-anode-768x1152.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-scale-quantification-of-TM-deposited-on-Li-anode-600x900.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Cuantificaci\u00f3n a escala de electrodo de TM depositada en \u00e1nodo de Li<\/p><p>(a) Cartograf\u00eda XRF del \u00e1nodo de Li;<br \/>(b) Masa media de TM depositada por unidad de superficie para los tres TM;<br \/>(c) Cambios del estado de oxidaci\u00f3n de la TM en diferentes posiciones utilizando electrolito LiDFP de referencia y 1%.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-43451\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-level-characterization-of-chemical-mechanical-interactions-in-electrolytes-with-and-without-LiDFP-additives.jpg\" alt=\"Caracterizaci\u00f3n a nivel de electrodo de las interacciones qu\u00edmico-mec\u00e1nicas en electrolitos con y sin aditivos LiDFP\" width=\"1000\" height=\"780\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-level-characterization-of-chemical-mechanical-interactions-in-electrolytes-with-and-without-LiDFP-additives.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-level-characterization-of-chemical-mechanical-interactions-in-electrolytes-with-and-without-LiDFP-additives-300x234.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-level-characterization-of-chemical-mechanical-interactions-in-electrolytes-with-and-without-LiDFP-additives-768x599.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Electrode-level-characterization-of-chemical-mechanical-interactions-in-electrolytes-with-and-without-LiDFP-additives-600x468.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Caracterizaci\u00f3n a nivel de electrodo de las interacciones qu\u00edmico-mec\u00e1nicas en electrolitos con y sin aditivos LiDFP<\/p><p>(a) Representaci\u00f3n en 3D del electrodo compuesto de la c\u00e9lula con electrolito base;<br \/>(b) Extraer el volumen y la esfericidad de las part\u00edculas y comparar;<br \/>(c) El comportamiento de polarizaci\u00f3n anisotr\u00f3pica de todas las part\u00edculas se representa en funci\u00f3n de sus correspondientes cambios de SOC;<br \/>(d) Se representan los centroides de los contornos de diferentes grupos de part\u00edculas con y sin aditivo LiDFP.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-43455\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/X-ray-Diffraction-and-Tomography-Analysis-of-Cyclic-NMC76-Cathode.jpg\" alt=\"Difracci\u00f3n de rayos X y an\u00e1lisis tomogr\u00e1fico del c\u00e1todo NMC76 c\u00edclico\" width=\"1000\" height=\"919\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/X-ray-Diffraction-and-Tomography-Analysis-of-Cyclic-NMC76-Cathode.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/X-ray-Diffraction-and-Tomography-Analysis-of-Cyclic-NMC76-Cathode-300x276.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/X-ray-Diffraction-and-Tomography-Analysis-of-Cyclic-NMC76-Cathode-768x706.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/X-ray-Diffraction-and-Tomography-Analysis-of-Cyclic-NMC76-Cathode-600x551.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p style=\"text-align: center\">Difracci\u00f3n de rayos X y an\u00e1lisis tomogr\u00e1fico del c\u00e1todo NMC76 c\u00edclico<\/p><p>(a) Patrones de difracci\u00f3n de rayos X de NMC76 pr\u00edstino y NMC76 despu\u00e9s de 200 ciclos entre 2,8 V y 4,8 V de ultra alto voltaje utilizando electrolito base y electrolito base m\u00e1s aditivo 1% LiDFP;<br \/>(b) Par\u00e1metros de red de NMC76 calculados por difracci\u00f3n de rayos X;<br \/>(c) Resultados de tomograf\u00eda de rayos X de part\u00edculas de NMC76 tras 200 ciclos entre 2,8 V y ultra alta tensi\u00f3n de 4,8 V utilizando electrolito con aditivo y electrolito de referencia;<br \/>(d) Frecuencias relativas de los valores de porosidad para todas las part\u00edculas extra\u00eddas en ambas condiciones;<br \/>(e) Gr\u00e1fico circular que muestra el porcentaje de part\u00edculas en diferentes niveles de porosidad.<\/p><h2 id=\"Summary\">Resumen<\/h2><p>Cuando se somete a ciclos entre 2,8 V y 4,8 V de ultra alta tensi\u00f3n, el c\u00e1todo policristalino NMC76 puede proporcionar una capacidad inicial de hasta 235 mAh g-1 con una retenci\u00f3n de capacidad de 97% tras 200 ciclos si se utiliza LiDFP de 1%.<\/p><p>La descomposici\u00f3n catalizada en superficie de LiDFP sobre NMC rico en Ni promueve la formaci\u00f3n de una CEI protectora compuesta por Li3PO4 y LiF. As\u00ed pues, el LiDFP tiene m\u00faltiples funciones, entre ellas inhibir la reconstrucci\u00f3n de la superficie, mitigar la disoluci\u00f3n de la TM y aportar componentes qu\u00edmicos para formar interfaces conductoras.<\/p><p>La caracterizaci\u00f3n isom\u00e9trica tomogr\u00e1fica asistida por aprendizaje autom\u00e1tico a nivel de electrodo revel\u00f3 que esas part\u00edculas esf\u00e9ricas y de peque\u00f1o tama\u00f1o son muy sensibles a los aditivos LiDFP. Debido al transporte m\u00e1s r\u00e1pido de iones de Li a trav\u00e9s de la interfaz mejor formada por LiDFP, se regula una distribuci\u00f3n m\u00e1s uniforme de Li dentro de las part\u00edculas a granel, lo que reduce la deformaci\u00f3n y la consiguiente formaci\u00f3n de grietas.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-43449\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Commercial-ethylene-carbonate-and-methyl-ethyl-carbonate-electrolytes-can-only-maintain-stability-at-about-4.3-V-in-practical-batteries.jpg\" alt=\"Los electrolitos comerciales de carbonato de etileno y carbonato de metilo s\u00f3lo pueden mantener la estabilidad a unos 4,3 V en las bater\u00edas pr\u00e1cticas\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Commercial-ethylene-carbonate-and-methyl-ethyl-carbonate-electrolytes-can-only-maintain-stability-at-about-4.3-V-in-practical-batteries.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Commercial-ethylene-carbonate-and-methyl-ethyl-carbonate-electrolytes-can-only-maintain-stability-at-about-4.3-V-in-practical-batteries-300x225.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Commercial-ethylene-carbonate-and-methyl-ethyl-carbonate-electrolytes-can-only-maintain-stability-at-about-4.3-V-in-practical-batteries-768x576.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/05\/Commercial-ethylene-carbonate-and-methyl-ethyl-carbonate-electrolytes-can-only-maintain-stability-at-about-4.3-V-in-practical-batteries-600x450.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p>Los autores tambi\u00e9n muestran que el Ni sufre la disoluci\u00f3n m\u00e1s severa en los tres TM, y el desarrollo futuro de NMC u otros materiales estructurados en capas puede centrarse en estabilizar el Ni, as\u00ed como en homogeneizar la morfolog\u00eda de las part\u00edculas mediante el uso de nuevos aditivos.<\/p><p>Para los materiales cat\u00f3dicos y an\u00f3dicos mencionados en el art\u00edculo, la informaci\u00f3n pertinente puede encontrarse aqu\u00ed de <span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\"><a style=\"color: #333399;text-decoration: underline\" href=\"https:\/\/www.takomabattery.com\/es\/top-10-anode-material-manufacturers-in-china-in-2021\/\" target=\"_blank\" rel=\"noopener\">Los 10 principales fabricantes de material para \u00e1nodos<\/a><\/span><\/span> en China y <a href=\"https:\/\/www.takomabattery.com\/es\/top-10-lithium-ion-battery-electrolyte-company-in-china-in-2022\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\">Las 10 principales empresas de electrolitos para bater\u00edas de iones de litio<\/span><\/span><\/a> en China.<\/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-c86ee0e elementor-widget elementor-widget-heading\" data-id=\"c86ee0e\" 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\">Puestos relacionados<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e2c227 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"7e2c227\" 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-112083 post type-post status-publish format-standard has-post-thumbnail hentry category-battery-industry category-battery-storage category-lithium-ion-battery-knowledge tag-battery tag-battery-cell 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class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/es\/lithium-ion-battery-cycle-life\/\" 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\/08\/Lithium-ion-battery-cycle-life-factors-affecting-it-300x225.webp\" class=\"attachment-medium size-medium wp-image-110522\" alt=\"Factores que afectan al ciclo de vida de las bater\u00edas de i\u00f3n-litio\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/08\/Lithium-ion-battery-cycle-life-factors-affecting-it-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/08\/Lithium-ion-battery-cycle-life-factors-affecting-it-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/08\/Lithium-ion-battery-cycle-life-factors-affecting-it-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/08\/Lithium-ion-battery-cycle-life-factors-affecting-it.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\/lithium-ion-battery-cycle-life\/\" >\n\t\t\t\tDuraci\u00f3n del ciclo de una bater\u00eda de iones de litio: factores que la afectan\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\t6 de agosto de 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-107658 post type-post status-publish format-standard has-post-thumbnail hentry category-battery-industry category-battery-materials category-battery-storage tag-battery tag-battery-cell tag-lithium-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/es\/lithium-battery-capacity-tester-overview-its-function-and-practice-tips\/\" 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\/Lithium-battery-capacity-tester-300x225.webp\" class=\"attachment-medium size-medium wp-image-107665\" alt=\"Comprobador de capacidad de bater\u00edas de litio\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Lithium-battery-capacity-tester-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Lithium-battery-capacity-tester-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Lithium-battery-capacity-tester-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/06\/Lithium-battery-capacity-tester.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\/lithium-battery-capacity-tester-overview-its-function-and-practice-tips\/\" >\n\t\t\t\tComprobador de capacidad de bater\u00edas de litio: resumen de su funci\u00f3n y consejos pr\u00e1cticos\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\t20 de junio de 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>","protected":false},"excerpt":{"rendered":"<p>Los aditivos LiDFP ayudan a crear bater\u00edas de litio de ultra alto voltaje de 4,8 V En la b\u00fasqueda de bater\u00edas de alto voltaje, los investigadores han descubierto el potencial del material estratificado rico en Ni LiNixMnyCo1-x-yO2 (NMC) debido a su alta capacidad te\u00f3rica, ultra alto voltaje y ventajas de coste.https:\/\/www.youtube.com\/watch?v=zV05m7yzME0 Introducci\u00f3n del ultra alto voltaje Aditivos protectores de ultra alto voltaje Innovaci\u00f3n Resumen de datos Introducci\u00f3n del ultra alto voltaje En<\/p>","protected":false},"author":1,"featured_media":43444,"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 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