{"id":47865,"date":"2022-07-22T14:20:09","date_gmt":"2022-07-22T14:20:09","guid":{"rendered":"https:\/\/www.takomabattery.com\/?p=47865"},"modified":"2022-07-22T14:20:15","modified_gmt":"2022-07-22T14:20:15","slug":"high-capacity-battery-cycle-expansion-force","status":"publish","type":"post","link":"https:\/\/www.takomabattery.com\/fr\/high-capacity-battery-cycle-expansion-force\/","title":{"rendered":"Force d'expansion du cycle de la batterie \u00e0 haute capacit\u00e9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"47865\" class=\"elementor elementor-47865\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a2423b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a2423b\" 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-ab90242\" data-id=\"ab90242\" 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-70625f8 elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"70625f8\" 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=\"\">Accueil<\/nav>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-261c0d3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"261c0d3\" 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-520a9b7\" data-id=\"520a9b7\" 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-7479860 elementor-widget elementor-widget-heading\" data-id=\"7479860\" 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\">Force d'expansion du cycle de la batterie \u00e0 haute capacit\u00e9<\/h1>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3cd05cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3cd05cb\" 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-518c6ae\" data-id=\"518c6ae\" 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-84bb49d elementor-widget elementor-widget-text-editor\" data-id=\"84bb49d\" 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=\"padding-left: 2.2em; padding-right: 2.2em; line-height: 40px;\"><div style=\"border: 2px solid #ccc;\"><ol style=\"padding-left: 2.2em; line-height: 40px;\"><li><a href=\"#Introduction\">Introduction<\/a><\/li><li><a href=\"#Experiment_for_high_capacity_battery\">Exp\u00e9rience pour une batterie \u00e0 haute capacit\u00e9<\/a><\/li><li><a href=\"#Results_and_discussion_for_cycle_expansion_force\">R\u00e9sultats et discussion pour la force d'expansion du cycle<\/a><\/li><li><a href=\"#Conclusion\">Conclusion<\/a><\/li><\/ol><\/div><h2 id=\"Introduction\">Introduction<\/h2><p>Le changement de la force d'expansion dans le processus de cycle de la batterie lithium-ion a une influence importante sur la conception du module et du syst\u00e8me. L'att\u00e9nuation acc\u00e9l\u00e9r\u00e9e de la capacit\u00e9 au cours du cycle de la batterie a une certaine corr\u00e9lation avec la pression d'\u00e9crasement excessive de la batterie \u00e0 haute capacit\u00e9. Il est donc important d'\u00e9tudier le changement de la force d'expansion dans le processus de cycle pour les batteries au lithium-ion. <strong>batterie de haute capacit\u00e9<\/strong>ce qui est d'une grande importance pour la conception optimale de la batterie et du syst\u00e8me.<\/p><h2 id=\"Experiment_for_high_capacity_battery\">Exp\u00e9rience pour une batterie \u00e0 haute capacit\u00e9<\/h2><p>Avec diff\u00e9rents mod\u00e8les de batterie carr\u00e9e \u00e0 haute capacit\u00e9 au lithium fer phosphate comme \u00e9chantillons (Mod\u00e8le1, Mod\u00e8le2, Mod\u00e8le3), plac\u00e9s dans l'outillage \u00e0 pression limite, respectivement, 1 C de charge \u00e0 courant constant et tension constante et 1C de cycle de d\u00e9charge \u00e0 temp\u00e9rature ambiante (25 \u00b1 5) \u2103 et \u00e0 haute temp\u00e9rature (45 \u00b1 5) \u2103, intervalle de charge et de d\u00e9charge de 30 min.<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-47984\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Different-models-of-square-lithium-iron-phosphate-power-high-capacity-battery.jpg\" alt=\"Diff\u00e9rents mod\u00e8les de batteries carr\u00e9es \u00e0 haute capacit\u00e9 au phosphate de fer lithi\u00e9\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Different-models-of-square-lithium-iron-phosphate-power-high-capacity-battery.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Different-models-of-square-lithium-iron-phosphate-power-high-capacity-battery-300x200.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Different-models-of-square-lithium-iron-phosphate-power-high-capacity-battery-768x512.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Different-models-of-square-lithium-iron-phosphate-power-high-capacity-battery-600x400.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p>Le capteur de pression enregistre la force d'expansion de la batterie pendant le cycle de charge et de d\u00e9charge, et analyse la force d'expansion. Si vous souhaitez en savoir plus sur les batteries au lithium-fer-phosphate, lisez le document suivant <span style=\"text-decoration: underline; color: #0000ff;\"><a style=\"color: #0000ff; text-decoration: underline;\" href=\"https:\/\/www.takomabattery.com\/fr\/top10-lithium-iron-phosphate-power-battery-manufacturers-in-china\/\" target=\"_blank\" rel=\"noopener\">Les 10 premiers fabricants de batteries lithium-fer<\/a><\/span> en Chine.<\/p><h2 id=\"Results_and_discussion_for_cycle_expansion_force\">R\u00e9sultats et discussion pour la force d'expansion du cycle<\/h2><h4 id=\"Change_of_the_expansion_force_during_the_cycle_process\">Modification de la force d'expansion au cours du cycle<\/h4><p>Les batteries carr\u00e9es au lithium-phosphate de fer de haute capacit\u00e9 de diff\u00e9rentes capacit\u00e9s et tailles ont \u00e9t\u00e9 \u00e9tudi\u00e9es, et la force d'expansion dans le processus de cycle a \u00e9t\u00e9 enregistr\u00e9e. La force d'expansion des 500 cycles de la batterie Model1 s'est r\u00e9v\u00e9l\u00e9e non lin\u00e9aire en fonction de la charge\/d\u00e9charge.<\/p><p>L'\u00e9volution de la force d'expansion pendant la charge, 30%SOC \u00e9tant le pic de la premi\u00e8re force d'expansion et 100%SOC \u00e9tant le second pic, et elle augmente globalement \u00e0 mesure que le nombre de cycles augmente, et pr\u00e9sente la m\u00eame r\u00e9gularit\u00e9.<\/p><p><img decoding=\"async\" class=\"aligncenter size-full wp-image-47988\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-during-charging-and-discharge-in-cycle-progress.jpg\" alt=\"Force d&#039;expansion pendant la charge et la d\u00e9charge en cours de cycle\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-during-charging-and-discharge-in-cycle-progress.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-during-charging-and-discharge-in-cycle-progress-300x200.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-during-charging-and-discharge-in-cycle-progress-768x512.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-during-charging-and-discharge-in-cycle-progress-600x400.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p>La force d'expansion change au cours du processus de d\u00e9charge, le pic de la force d'expansion est de 0% de profondeur de d\u00e9charge (DOD) et de 70%DOD, \u00e0 savoir les 100%SOC et 30%SOC correspondants. De m\u00eame, avec le nombre de cycles, la force d'expansion pr\u00e9sente une loi croissante \u00e9vidente.<\/p><h4 id=\"Analysis_of_the_change_law_of_the_expansion_force\">Analyse de la loi de changement de la force d'expansion<\/h4><p>Dans une batterie \u00e0 haute capacit\u00e9, lorsque la force d'expansion dans le cycle est r\u00e9sum\u00e9e et analys\u00e9e, la loi de changement dans diff\u00e9rents SOC est l\u00e9g\u00e8rement diff\u00e9rente : 30%SOC est le premier pic de la force d'expansion. Avec l'augmentation des cycles, l'augmentation est sup\u00e9rieure \u00e0 100%SOC, la force d'expansion de 0%SOC est F0, 30%SOC est F30, et ainsi de suite, 100%SOC force d'expansion est F100, pour observer la loi de changement de F30 \/ F100 pendant le cycle.<\/p><p>Nous constatons que la force d'expansion de 30%SOC se rapproche progressivement de la force d'expansion de 100%SOC. Comme le montrent les donn\u00e9es, \u00e0 partir de 600 cycles, F30 commence \u00e0 \u00eatre sup\u00e9rieur \u00e0 F100, et le rapport F30\/F100 augmente progressivement jusqu'\u00e0 environ 103%, puis reste pratiquement constant \u00e0 cette valeur.<\/p><h4 id=\"Effect_of_the_temperature_on_the_change_of_the_expansion_force\">Effet de la temp\u00e9rature sur la variation de la force d'expansion<\/h4><p>Le mod\u00e8le de changement de F30 \/ F100 a \u00e9t\u00e9 observ\u00e9 \u00e0 diff\u00e9rentes temp\u00e9ratures. Pour les cellules du mod\u00e8le 1, le mod\u00e8le de changement de rapport de pointe de la force d'expansion \u00e0 45\u2103 et 25\u2103 \u00e9tait diff\u00e9rent. Lorsque la force de pr\u00e9contrainte initiale (0%SOC) est d'environ 0 kN, le rapport de pointe de la force d'expansion dans le cycle de temp\u00e9rature normale augmente lentement. Pendant 25\u2103 cycle, apr\u00e8s 800 cycles, F30 \/ F100 de 100 cycles, F30 \/ F100 atteint 90% \u00e0 100%.<\/p><h4 id=\"Mutual_correspondence_of_expansion_force_and_capacity\">Correspondance mutuelle de la force d'expansion et de la capacit\u00e9<\/h4><p>Cycle de temp\u00e9rature normale et 45\u2103 cycle de haute temp\u00e9rature sont les deux syst\u00e8mes de cycle couramment utilis\u00e9s pour \u00e9valuer la dur\u00e9e de vie des batteries. Mod\u00e8le1 batteries ont les r\u00e8gles de changement de l'att\u00e9nuation de la capacit\u00e9 et le rapport de force d'expansion de pointe sous la condition de 25 et 45\u2103 :<\/p><p><img decoding=\"async\" class=\"aligncenter size-full wp-image-47987\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Effect-of-the-temperature-on-the-change-of-the-expansion-force.jpg\" alt=\"Effet de la temp\u00e9rature sur la variation de la force d&#039;expansion\" width=\"1000\" height=\"732\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Effect-of-the-temperature-on-the-change-of-the-expansion-force.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Effect-of-the-temperature-on-the-change-of-the-expansion-force-300x220.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Effect-of-the-temperature-on-the-change-of-the-expansion-force-768x562.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Effect-of-the-temperature-on-the-change-of-the-expansion-force-600x439.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p>\u25cf Pendant le cycle de temp\u00e9rature normal, la croissance du ratio de la force d'expansion cyclique est relativement lente. Avec l'augmentation de F30 \/ F100 \u00e0 plus de 100%, la courbe de d\u00e9croissance de la capacit\u00e9 de la batterie haute capacit\u00e9 passe d'une courbe lin\u00e9aire \u00e0 une courbe l\u00e9g\u00e8rement incurv\u00e9e. D'apr\u00e8s les donn\u00e9es, le taux de d\u00e9croissance de la capacit\u00e9 de la batterie avant 1 000 cycles est d'environ 0,35% pour 100 cycles, et d'environ 7% pour 1 000 cycles.<\/p><p>\u25cf La courbe du cycle de 45\u2103 pr\u00e9sente \u00e9galement une r\u00e8gle similaire, quelle que soit la premi\u00e8re att\u00e9nuation rapide de 100, la r\u00e8gle d'att\u00e9nuation de la premi\u00e8re capacit\u00e9 de 600 est de 0,85% par 100 d'att\u00e9nuation de la capacit\u00e9. Lorsque F30 \/ F100 augmente au-del\u00e0 de 100%, la r\u00e8gle de d\u00e9croissance de 600 \u00e0 1 500 est de 0,95% par 100 d'att\u00e9nuation de capacit\u00e9.<\/p><p>On peut constater que le changement de la force d'expansion du cycle des batteries \u00e0 haute capacit\u00e9 est li\u00e9 \u00e0 l'att\u00e9nuation de la capacit\u00e9 de la batterie. Les r\u00e9sultats montrent qu'il existe une corr\u00e9lation \u00e9troite entre la pression croissante continue des batteries au lithium-ion et la perte de capacit\u00e9 r\u00e9versible, et que le taux de d\u00e9croissance de la capacit\u00e9 des batteries au lithium-ion peut \u00eatre pr\u00e9dit en mesurant le changement de pression interne des batteries au lithium-ion. <span style=\"color: #0000ff;\"><a style=\"color: #0000ff; text-decoration: underline;\" href=\"https:\/\/www.takomabattery.com\/fr\/lithium-ion-golf-cart-batteries-the-ultimate-faq-guide\/\" target=\"_blank\" rel=\"noopener\">batteries lithium-ion pour voiturettes de golf<\/a><\/span> pour pr\u00e9dire le taux de d\u00e9croissance de la capacit\u00e9 des batteries lithium-ion.<\/p><h4 id=\"Analysis_of_the_expansion_force_of_different_batteries\">Analyse de la force d'expansion de diff\u00e9rentes batteries<\/h4><p>Les r\u00e9sultats du test ont r\u00e9v\u00e9l\u00e9 que la tendance de changement de la force d'expansion cyclique de diff\u00e9rents mod\u00e8les de batterie \u00e0 haute capacit\u00e9 est tr\u00e8s proche. Compar\u00e9e \u00e0 la courbe de changement de F30 \/ F100 dans diff\u00e9rents mod\u00e8les de batteries dans le cycle de 45\u2103, cette r\u00e8gle de changement est \u00e9galement \u00e9vidente.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-47986\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-of-different-batteries.jpg\" alt=\"Force d&#039;expansion de diff\u00e9rentes piles\" width=\"1000\" height=\"593\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-of-different-batteries.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-of-different-batteries-300x178.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-of-different-batteries-768x455.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Expansion-force-of-different-batteries-600x356.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>Le rapport F30 \/ F100 des diff\u00e9rents mod\u00e8les de batteries atteint 100% pour environ 600 fois, et environ 103% pour environ 800 fois et reste constant. Ces donn\u00e9es montrent que la force d'expansion du cycle des diff\u00e9rentes batteries a la m\u00eame loi de changement, et que la valeur de F30 \/ F100 est \u00e9troitement li\u00e9e \u00e0 l'att\u00e9nuation du cycle.<\/p><h4 id=\"High_capacity_battery_disassembly_analysis\">Analyse du d\u00e9montage des batteries de grande capacit\u00e9<\/h4><p>La batterie \u00e0 l'\u00e9tat initial et la batterie en circulation sont d\u00e9mont\u00e9es, et l'\u00e9paisseur de la batterie et l'\u00e9paisseur de la feuille polaire de la batterie \u00e0 diff\u00e9rents \u00e9tats de charge sont mesur\u00e9es. L'\u00e9paisseur de la feuille polaire augmente consid\u00e9rablement par rapport \u00e0 l'\u00e9tat initial. Le taux de rebond de la feuille polaire est d\u00e9fini comme le pourcentage de l'augmentation de l'\u00e9paisseur de la feuille polaire, c'est-\u00e0-dire :<br \/>Taux de rebond = (\u00e9paisseur du p\u00f4le post\u00e9rieur cyclique soustraite de l'\u00e9paisseur de l'\u00e9lectrode initiale) \/ \u00e9paisseur de l'\u00e9lectrode initiale 100%<\/p><p>Les donn\u00e9es montrent que la variation de l'\u00e9paisseur de la feuille de l'\u00e9lectrode d'anode est identique \u00e0 la tendance de la variation de la contrainte dans le processus de charge et de d\u00e9charge de la batterie, et que la variation de la force est li\u00e9e \u00e0 l'\u00e9lectrode d'anode.<\/p><p>D\u00e9monter la batterie, noter l'\u00e9paisseur initiale de 100% et 101,55% ; ajouter l'\u00e9paisseur du bo\u00eetier de la batterie \u00e0 101,52% ; d\u00e9duire que l'augmentation de l'\u00e9paisseur de la batterie et l'augmentation de l'expansion de la batterie au cours du processus de cycle proviennent principalement de l'augmentation de l'\u00e9paisseur de la batterie.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-47985\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Disassembly-of-high-capacity-battery.jpg\" alt=\"D\u00e9montage de la batterie haute capacit\u00e9\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Disassembly-of-high-capacity-battery.jpg 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Disassembly-of-high-capacity-battery-300x169.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Disassembly-of-high-capacity-battery-768x432.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/07\/Disassembly-of-high-capacity-battery-600x338.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><h2 id=\"Conclusion\">Conclusion<\/h2><p>Dans le processus de cycle des batteries lithium-ion de haute capacit\u00e9, la force d'expansion et l'att\u00e9nuation de la capacit\u00e9 ont une certaine relation :<\/p><p>\u25cf La force d'expansion dans le processus de charge et de d\u00e9charge de la batterie haute capacit\u00e9 au phosphate de fer lithi\u00e9 montre une tendance de changement non lin\u00e9aire, similaire \u00e0 la distribution de l'onde sinuso\u00efdale, avec deux pics, le premier pic est d'environ 30%SOC, et le second pic est de 100%SOC.<\/p><p>\u25cf Au fur et \u00e0 mesure du cycle, la force d'expansion de la batterie augmente progressivement. Le taux de croissance de la force d'expansion du 30%SOC et du 100%SOC est diff\u00e9rent, la F30 initiale \u00e9tant inf\u00e9rieure \u00e0 la F100 ; au fur et \u00e0 mesure du cycle, la F30 sera progressivement sup\u00e9rieure \u00e0 la F100.<\/p><p>\u25cf Les r\u00e9sultats des essais montrent que la diminution de la capacit\u00e9 s'acc\u00e9l\u00e8re apr\u00e8s F30 plus que F100.<br \/>Sur la base de cette r\u00e8gle, la dur\u00e9e de vie de la batterie peut \u00eatre pr\u00e9dite par le changement de pression au cours du cycle.<\/p><\/div>\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-24ea9b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"24ea9b2\" 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-fdc4df2\" data-id=\"fdc4df2\" 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-e634147 elementor-widget elementor-widget-heading\" data-id=\"e634147\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Poste connexe<\/h2>\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b0b9b89 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b0b9b89\" 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-241f943\" data-id=\"241f943\" 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-ab5ce47 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"ab5ce47\" 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-35028 post type-post status-publish format-standard has-post-thumbnail hentry category-battery-materials category-lithium-ion-battery-industry category-lithium-ion-battery-knowledge tag-battery tag-battery-cell tag-lithium-battery tag-lithium-ion-battery tag-power-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/fr\/summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries\/\" 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\/2022\/03\/Summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries-300x225.jpg\" class=\"attachment-medium size-medium wp-image-35030\" alt=\"R\u00e9sum\u00e9 du d\u00e9veloppement de mat\u00e9riaux cathodiques haute tension pour les piles au lithium\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/03\/Summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries-300x225.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/03\/Summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries-768x576.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/03\/Summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries-600x450.jpg 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/03\/Summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries.jpg 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<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/fr\/summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries\/\" >\n\t\t\t\tR\u00e9sum\u00e9 du d\u00e9veloppement de mat\u00e9riaux cathodiques haute tension pour les piles au lithium\t\t\t<\/a>\n\t\t<\/h3>\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\t8 mars 2022\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.takomabattery.com\/fr\/summary-of-development-of-high-voltage-cathode-materials-for-lithium-batteries\/\" aria-label=\"En savoir plus sur \u00ab Synth\u00e8se des travaux de d\u00e9veloppement de mat\u00e9riaux cathodiques haute tension pour les batteries au lithium \u00bb\" tabindex=\"-1\" >\n\t\t\tLire la suite \"\t\t<\/a>\n\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-34113 product type-product status-publish has-post-thumbnail product_cat-lithium-ion-battery-cells product_tag-18650-battery product_tag-3-7v-2600mah desktop-align-left tablet-align-left mobile-align-left ast-product-gallery-layout-horizontal-slider first instock shipping-taxable product-type-simple\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/fr\/produit\/high-capacity-rechargeable-ternary-li-ion-battery-18650-lithium-ion-battery-cells-3-7v-2600mah-suppliers\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/02\/18650-lithium-ion-battery-cell-3.7v-2600mah-300x300.jpg\" class=\"attachment-medium size-medium wp-image-34115\" alt=\"\u00c9l\u00e9ment de batterie lithium-ion 18650 3,7v 2600mah\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/02\/18650-lithium-ion-battery-cell-3.7v-2600mah-300x300.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/02\/18650-lithium-ion-battery-cell-3.7v-2600mah-150x150.jpg 150w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/02\/18650-lithium-ion-battery-cell-3.7v-2600mah-768x768.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/02\/18650-lithium-ion-battery-cell-3.7v-2600mah-600x600.jpg 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/02\/18650-lithium-ion-battery-cell-3.7v-2600mah-100x100.jpg 100w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/02\/18650-lithium-ion-battery-cell-3.7v-2600mah.jpg 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<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/fr\/produit\/high-capacity-rechargeable-ternary-li-ion-battery-18650-lithium-ion-battery-cells-3-7v-2600mah-suppliers\/\" >\n\t\t\t\tBatterie li-ion ternaire rechargeable de haute capacit\u00e9 18650 \u00e9l\u00e9ments de batterie lithium-ion 3.7v 2600mah fournisseurs\t\t\t<\/a>\n\t\t<\/h3>\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\t17 f\u00e9vrier 2022\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.takomabattery.com\/fr\/produit\/high-capacity-rechargeable-ternary-li-ion-battery-18650-lithium-ion-battery-cells-3-7v-2600mah-suppliers\/\" aria-label=\"En savoir plus sur les fournisseurs de batteries Li-ion ternaires rechargeables haute capacit\u00e9 de type 18650, 3,7 V, 2 600 mAh\" tabindex=\"-1\" >\n\t\t\tLire la suite \"\t\t<\/a>\n\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-33174 post type-post status-publish format-standard has-post-thumbnail hentry category-lithium-ion-battery-knowledge category-lithium-iron-phosphate-battery category-lithium-ion-battery-safety tag-battery tag-battery-cell tag-lithium-battery tag-lithium-ion-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/fr\/advantages-of-lithium-iron-phosphate-batteries\/\" 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\/2022\/01\/Lithium-ion-batteries-are-proving-to-be-a-life-changer-in-the-field-of-batteries-300x225.jpg\" class=\"attachment-medium size-medium wp-image-33175\" alt=\"Les batteries au lithium-ion changent la donne dans le domaine des batteries\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/01\/Lithium-ion-batteries-are-proving-to-be-a-life-changer-in-the-field-of-batteries-300x225.jpg 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/01\/Lithium-ion-batteries-are-proving-to-be-a-life-changer-in-the-field-of-batteries-768x576.jpg 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/01\/Lithium-ion-batteries-are-proving-to-be-a-life-changer-in-the-field-of-batteries-600x450.jpg 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2022\/01\/Lithium-ion-batteries-are-proving-to-be-a-life-changer-in-the-field-of-batteries.jpg 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<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/fr\/advantages-of-lithium-iron-phosphate-batteries\/\" >\n\t\t\t\tAvantages des batteries au phosphate de fer lithi\u00e9\t\t\t<\/a>\n\t\t<\/h3>\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\t5 f\u00e9vrier 2022\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.takomabattery.com\/fr\/advantages-of-lithium-iron-phosphate-batteries\/\" aria-label=\"En savoir plus sur les avantages des batteries au lithium fer phosphate\" tabindex=\"-1\" >\n\t\t\tLire la suite \"\t\t<\/a>\n\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>Force d'expansion du cycle de la batterie \u00e0 haute capacit\u00e9 Introduction Exp\u00e9rience pour la batterie \u00e0 haute capacit\u00e9 R\u00e9sultats et discussion pour la force d'expansion du cycle Conclusion Introduction Le changement de la force d'expansion dans le processus de cycle de la batterie lithium-ion a une influence importante sur la conception du module et du syst\u00e8me. L'att\u00e9nuation acc\u00e9l\u00e9r\u00e9e de la capacit\u00e9 au cours du processus de la batterie<\/p>","protected":false},"author":1,"featured_media":47982,"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":[210,211,155],"tags":[7,117,130,153],"class_list":["post-47865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-battery-industry","category-lithium-battery-technology","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\/fr\/wp-json\/wp\/v2\/posts\/47865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/comments?post=47865"}],"version-history":[{"count":0,"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/posts\/47865\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/media\/47982"}],"wp:attachment":[{"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/media?parent=47865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/categories?post=47865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.takomabattery.com\/fr\/wp-json\/wp\/v2\/tags?post=47865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}