{"id":1088,"date":"2026-06-04T08:39:52","date_gmt":"2026-06-04T08:39:52","guid":{"rendered":"https:\/\/psd-carbon.com\/?p=1088"},"modified":"2026-08-03T07:47:10","modified_gmt":"2026-08-03T07:47:10","slug":"electrode-en-carbone-pour-supercondensateur-psd-edlc","status":"publish","type":"post","link":"https:\/\/psd-carbon.com\/fr\/psd-supercapacitor-carbon-edlc-electrode\/","title":{"rendered":"Charbon actif pour supercondensateurs destin\u00e9 aux \u00e9lectrodes des EDLC"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pr\u00e9sentation g\u00e9n\u00e9rale<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Charbon actif \u00e0 surface sp\u00e9cifique ultra-\u00e9lev\u00e9e, sp\u00e9cialement con\u00e7u pour les condensateurs \u00e0 double couche \u00e9lectrique (EDLC) et les condensateurs \u00e9lectrochimiques. Il se caract\u00e9rise par un r\u00e9seau m\u00e9soporeux interconnect\u00e9 en 3D, dont le diam\u00e8tre des pores est contr\u00f4l\u00e9 avec pr\u00e9cision, permettant d\u2019\u00e9quilibrer la surface accessible aux ions et une cin\u00e9tique de transport rapide. Une certification compl\u00e8te au niveau de chaque lot garantit aux fabricants d'\u00e9lectrodes le maintien d'une rh\u00e9ologie de la suspension et d'une qualit\u00e9 de rev\u00eatement constantes d'une campagne de production \u00e0 l'autre.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Caract\u00e9ristiques techniques<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Caract\u00e9ristiques techniques<\/th><th class=\"has-text-align-center\" data-align=\"center\">PSD-16<\/th><th class=\"has-text-align-center\" data-align=\"center\">PSD-18<\/th><th class=\"has-text-align-center\" data-align=\"center\">Unit\u00e9<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Surface sp\u00e9cifique<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;1 600<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;1800<\/td><td class=\"has-text-align-center\" data-align=\"center\">m\u00b2\/g<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Volume des pores<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;0,6<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;0,8<\/td><td class=\"has-text-align-center\" data-align=\"center\">cm\u00b3\/g<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Masse volumique tass\u00e9e<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.38~0.45<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.36~0.38<\/td><td class=\"has-text-align-center\" data-align=\"center\">g\/cm\u00b3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Taille moyenne des particules (D50)<\/td><td class=\"has-text-align-center\" data-align=\"center\">4~6<\/td><td class=\"has-text-align-center\" data-align=\"center\">4~6<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u03bcm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Teneur en cendres<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,3<\/td><td class=\"has-text-align-center\" data-align=\"center\">%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Diam\u00e8tre moyen des pores<\/td><td class=\"has-text-align-center\" data-align=\"center\">1,8 \u00b1 0,1<\/td><td class=\"has-text-align-center\" data-align=\"center\">1,8 \u00b1 0,1<\/td><td class=\"has-text-align-center\" data-align=\"center\">nm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Valeur du pH<\/td><td class=\"has-text-align-center\" data-align=\"center\">6~8.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">6~8.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2014<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Teneur en Al (aluminium)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 50<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 50<\/td><td class=\"has-text-align-center\" data-align=\"center\">ppm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Teneur en Fe<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 50<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 50<\/td><td class=\"has-text-align-center\" data-align=\"center\">ppm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Teneur en Ni<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 5<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 5<\/td><td class=\"has-text-align-center\" data-align=\"center\">ppm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Teneur en cuivre<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 5<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 5<\/td><td class=\"has-text-align-center\" data-align=\"center\">ppm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Principaux domaines d'application<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Supercondensateurs (EDLC) destin\u00e9s \u00e0 la r\u00e9gulation de la fr\u00e9quence du r\u00e9seau \u00e9lectrique<\/li>\n\n\n\n<li>\u00c9lectrodes de stockage d'\u00e9nergie \u00e0 haute puissance<\/li>\n\n\n\n<li>Syst\u00e8mes de freinage r\u00e9g\u00e9n\u00e9ratif<\/li>\n\n\n\n<li>Applications militaires et a\u00e9rospatiales de la puissance puls\u00e9e<\/li>\n\n\n\n<li>Condensateurs \u00e9lectrochimiques n\u00e9cessitant une longue dur\u00e9e de vie<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Stabilit\u00e9 \u00e9lectrochimique<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teneur en impuret\u00e9s m\u00e9talliques extr\u00eamement faible :<\/strong> la teneur en aluminium et en fer est maintenue en dessous de 50 ppm ; celle en nickel et en cuivre, en dessous de 5 ppm. Cela permet d'\u00e9viter les r\u00e9actions secondaires ind\u00e9sirables qui r\u00e9duisent la dur\u00e9e de vie de la batterie, garantissant ainsi plus de 100 000 cycles de charge\/d\u00e9charge.<\/li>\n\n\n\n<li><strong>PSD-16 : <\/strong>BET &gt; 1 600 m\u00b2\/g et volume poreux &gt; 0,6 cm\u00b3\/g pour les applications standard \u00e0 haute puissance.<\/li>\n\n\n\n<li><strong>PSD-18 : <\/strong>BET &gt; 1 800 m\u00b2\/g et volume poreux &gt; 0,8 cm\u00b3\/g pour une densit\u00e9 \u00e9nerg\u00e9tique maximale dans les condensateurs haut de gamme.<\/li>\n\n\n\n<li>Une distribution granulom\u00e9trique \u00e9troite et une densit\u00e9 apparente \u00e9lev\u00e9e permettent d'optimiser le tassement des \u00e9lectrodes et de r\u00e9duire la quantit\u00e9 de liant n\u00e9cessaire.<\/li>\n\n\n\n<li>La certification BET et de la distribution des pores au niveau du lot garantit une rh\u00e9ologie constante de la suspension, ce qui est essentiel pour obtenir un rev\u00eatement d'\u00e9lectrode sans d\u00e9faut.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Overview Ultra-high-surface-area activated carbon engineered for electric double-layer capacitors (EDLCs) and electrochemical capacitors. Features a 3D interconnected mesopore network with precisely controlled pore diameter, balancing ion-accessible surface area with rapid transport kinetics. Comprehensive batch-level certification ensures electrode manufacturers maintain consistent slurry rheology and coating quality across production campaigns. Specification Technical Specifications PSD-16 PSD-18 Unit Specific [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[42],"tags":[51],"class_list":["post-1088","post","type-post","status-publish","format-standard","hentry","category-electrochemical-carbon","tag-psd-16-18"],"acf":[],"_links":{"self":[{"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/posts\/1088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/comments?post=1088"}],"version-history":[{"count":5,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/posts\/1088\/revisions"}],"predecessor-version":[{"id":1907,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/posts\/1088\/revisions\/1907"}],"wp:attachment":[{"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/media?parent=1088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/categories?post=1088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/tags?post=1088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}