{"id":1067,"date":"2026-06-04T08:40:50","date_gmt":"2026-06-04T08:40:50","guid":{"rendered":"https:\/\/psd-carbon.com\/?p=1067"},"modified":"2026-08-03T07:49:40","modified_gmt":"2026-08-03T07:49:40","slug":"precurseur-de-silicium-carbone-a-base-de-resine-pac-s","status":"publish","type":"post","link":"https:\/\/psd-carbon.com\/fr\/pac-s-resin-based-silicon-carbon-precursor\/","title":{"rendered":"Pr\u00e9curseur silicium-carbone \u00e0 base de r\u00e9sine | Carbone d'anode d'ultra-haute puret\u00e9"},"content":{"rendered":"

Pr\u00e9sentation g\u00e9n\u00e9rale<\/h2>\n\n\n\n

Pr\u00e9curseur de carbone poreux \u00e0 base de r\u00e9sine offrant une plus grande puret\u00e9 et une architecture poreuse plus homog\u00e8ne que les alternatives issues de la biomasse. Fabriqu\u00e9 \u00e0 partir de r\u00e9sines synth\u00e9tiques par activation \u00e0 la vapeur d\u2019eau et un lavage selon un proc\u00e9d\u00e9 sp\u00e9cial afin d\u2019obtenir des mat\u00e9riaux poreux d\u2019une plus grande puret\u00e9. Les courbes d\u2019activation-carbonisation contr\u00f4l\u00e9es \u00e9liminent la variabilit\u00e9 inh\u00e9rente aux mati\u00e8res premi\u00e8res naturelles, ce qui en fait le choix privil\u00e9gi\u00e9 des fabricants d\u2019\u00e9lectrodes exploitant des lignes de rev\u00eatement en continu qui ne tol\u00e8rent aucune variation d\u2019un lot \u00e0 l\u2019autre.<\/p>\n\n\n\n

Caract\u00e9ristiques techniques<\/h2>\n\n\n\n
Caract\u00e9ristiques techniques<\/th>PAC-S85<\/th>PAC-S95<\/th>PAC-S100<\/th>Unit\u00e9<\/th><\/tr><\/thead>
Volume total des pores<\/td>0,85 \u00b1 0,03<\/td>0,95 \u00b1 0,03<\/td>1,0 \u00b1 0,03<\/td>cm\u00b3\/g<\/td><\/tr>
Surface sp\u00e9cifique<\/td>1850 \u00b1 100<\/td>1950 \u00b1 100<\/td>2050 \u00b1 100<\/td>m\u00b2\/g<\/td><\/tr>
Taille moyenne des pores<\/td>\u2264 1,9<\/td>\u2264 1,9<\/td>\u2264 1,9<\/td>nm<\/td><\/tr>
Rapport volumique des micropores<\/td>88 \u00b1 2<\/td>87 \u00b1 2<\/td>86 \u00b1 2<\/td>%<\/td><\/tr>
Teneur en humidit\u00e9<\/td><2<\/td><2<\/td><2<\/td>%<\/td><\/tr>
Teneur en cendres<\/td>< 0,3<\/td>< 0,3<\/td>< 0,3<\/td>%<\/td><\/tr>
Taille des particules D10<\/td>4 \u00b1 1<\/td>4 \u00b1 1<\/td>4 \u00b1 1<\/td>\u03bcm<\/td><\/tr>
Taille moyenne des particules (D50)<\/td>8 \u00b1 1<\/td>8 \u00b1 1<\/td>8 \u00b1 1<\/td>\u03bcm<\/td><\/tr>
Taille des particules D90<\/td>14 \u00b1 1<\/td>14 \u00b1 1<\/td>14 \u00b1 1<\/td>\u03bcm<\/td><\/tr>
Valeur du pH<\/td>6~8<\/td>6~8<\/td>6~8<\/td>\u2014<\/td><\/tr>
Substance magn\u00e9tique<\/td><2<\/td><2<\/td><2<\/td>ppm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Principaux domaines d'application<\/h2>\n\n\n\n
    \n
  • Anodes haut de gamme au lithium-ion \u00e0 base de silicium et de carbone<\/li>\n\n\n\n
  • Supports de catalyseurs h\u00e9t\u00e9rog\u00e8nes de haute puret\u00e9<\/li>\n\n\n\n
  • Recherche de pointe sur les batteries et lignes pilotes<\/li>\n\n\n\n
  • Nouvelles sources d'\u00e9nergie issues des pr\u00e9curseurs d'anodes silicium-carbone et domaines \u00e9lectrochimiques<\/li>\n<\/ul>\n\n\n\n

    Pr\u00e9cision synth\u00e9tique<\/h2>\n\n\n\n
      \n
    • Le rapport volumique des micropores de 86 \u00b1 2 % \u2014 dont la distribution est plus homog\u00e8ne que celle des grades \u00e0 base de coques de noix de coco \u2014 garantit une teneur en silicium pr\u00e9visible pour chaque lot.<\/li>\n\n\n\n
    • Un volume poreux total compris entre 0,85 et 1,0 cm\u00b3\/g et une surface sp\u00e9cifique BET comprise entre 1 850 et 2 050 m\u00b2\/g offrent un espace tampon maximal pour la dilatation du silicium.<\/li>\n\n\n\n
    • Le pr\u00e9curseur de r\u00e9sine \u00e9limine la variabilit\u00e9 inh\u00e9rente \u00e0 la biomasse naturelle, offrant ainsi une homog\u00e9n\u00e9it\u00e9 adapt\u00e9e aux gigafactories pour la fabrication d'\u00e9lectrodes \u00e0 grande \u00e9chelle.<\/li>\n\n\n\n
    • Un mat\u00e9riau de base d\u2019une plus grande puret\u00e9 permet de r\u00e9duire l\u2019intensit\u00e9 du lavage acide, ce qui pr\u00e9serve davantage la structure poreuse d\u2019origine.<\/li>\n<\/ul>\n\n\n\n

      <\/p>","protected":false},"excerpt":{"rendered":"

      Overview Resin-based porous carbon precursor delivering higher purity and more uniform pore architecture than biomass alternatives. Manufactured from synthetic resin materials through water vapor activation and special-process washing to achieve higher purity porous materials. The controlled activation-carbonization curves eliminate natural feedstock variability, making this the preferred choice for electrode manufacturers running continuous coating lines that […]<\/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":[54],"class_list":["post-1067","post","type-post","status-publish","format-standard","hentry","category-electrochemical-carbon","tag-pac-s-series"],"acf":[],"_links":{"self":[{"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/posts\/1067","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=1067"}],"version-history":[{"count":4,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/posts\/1067\/revisions"}],"predecessor-version":[{"id":1910,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/posts\/1067\/revisions\/1910"}],"wp:attachment":[{"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/media?parent=1067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/categories?post=1067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/psd-carbon.com\/fr\/wp-json\/wp\/v2\/tags?post=1067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}