{"id":112155,"date":"2021-10-12T11:18:18","date_gmt":"2021-10-12T03:18:18","guid":{"rendered":"https:\/\/www.alpapowder.com\/112155\/"},"modified":"2021-10-12T11:18:18","modified_gmt":"2021-10-12T03:18:18","slug":"hieu-vat-lieu-cuc-duong-cua-pin-lithium-graphite-hinh-cau","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/112155\/","title":{"rendered":"Hi\u1ec3u v\u1eadt li\u1ec7u c\u1ef1c d\u01b0\u01a1ng c\u1ee7a pin lithium-graphite h\u00ecnh c\u1ea7u"},"content":{"rendered":"

Graphite (\u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u00e1 t\u1ef1 nhi\u00ean, gi\u1ed1ng b\u00ean d\u01b0\u1edbi) l\u00e0 m\u1ed9t t\u00e0i nguy\u00ean kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i. V\u1eadt li\u1ec7u graphit c\u00f3 nhi\u1ec1u t\u00ednh ch\u1ea5t \u0111\u1eb7c bi\u1ec7t kh\u00e1c nhau nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, d\u1eabn \u0111i\u1ec7n, d\u1eabn nhi\u1ec7t, b\u00f4i tr\u01a1n, \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc, d\u1ebbo v\u00e0 ch\u1ed1ng s\u1ed1c nhi\u1ec7t. Trong s\u1ed1 \u0111\u00f3, than ch\u00ec h\u00ecnh c\u1ea7u l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m cao c\u1ea5p trong than ch\u00ec v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh chi\u1ebfn l\u01b0\u1ee3c m\u1edbi n\u1ed5i nh\u01b0 ph\u01b0\u01a1ng ti\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1edbi, l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

Than ch\u00ec h\u00ecnh c\u1ea7u \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb than ch\u00ec v\u1ea3y t\u1ef1 nhi\u00ean cacbon ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0m nguy\u00ean li\u1ec7u th\u00f4, v\u00e0 b\u1ec1 m\u1eb7t than ch\u00ec \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i b\u1eb1ng c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd ti\u00ean ti\u1ebfn \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m graphit c\u00f3 \u0111\u1ed9 m\u1ecbn v\u00e0 h\u00ecnh d\u1ea1ng kh\u00e1c nhau nh\u01b0 h\u00ecnh c\u1ea7u h\u00ecnh b\u1ea7u d\u1ee5c.<\/p>\n

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C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ec3 \u0111o graphite h\u00ecnh c\u1ea7u<\/h4>\n