{"id":3557,"date":"2025-10-09T11:53:44","date_gmt":"2025-10-09T03:53:44","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3557"},"modified":"2025-10-11T11:59:41","modified_gmt":"2025-10-11T03:59:41","slug":"what-are-the-roles-of-calcium-carbonate-in-negative-electrode-materials","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/what-are-the-roles-of-calcium-carbonate-in-negative-electrode-materials\/","title":{"rendered":"Vai tr\u00f2 c\u1ee7a Canxi Cacbonat trong V\u1eadt li\u1ec7u \u0110i\u1ec7n c\u1ef1c \u00c2m l\u00e0 g\u00ec?"},"content":{"rendered":"<p>\u0110\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng to\u00e0n c\u1ea7u v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u201ccarbon k\u00e9p\u201d,<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/\"> pin lithium-ion<\/a> l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a xe \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng. Vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m chi ph\u00ed l\u00e0 nh\u1eefng \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a ng\u00e0nh. V\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c \u00e2m, &quot;tr\u00e1i tim n\u0103ng l\u01b0\u1ee3ng&quot; c\u1ee7a pin lithium, quy\u1ebft \u0111\u1ecbnh dung l\u01b0\u1ee3ng, tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 an to\u00e0n. Anode than ch\u00ec truy\u1ec1n th\u1ed1ng, g\u1ea7n \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n dung l\u01b0\u1ee3ng 372 mAh\/g, kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao. M\u1eb7c d\u00f9 c\u00e1c v\u1eadt li\u1ec7u m\u1edbi n\u1ed5i nh\u01b0 \u0111i\u1ec7n c\u1ef1c g\u1ed1c silicon v\u00e0 carbon c\u1ee9ng cho th\u1ea5y nhi\u1ec1u tri\u1ec3n v\u1ecdng, nh\u01b0ng ch\u00fang v\u1eabn ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 gi\u00e3n n\u1edf th\u1ec3 t\u00edch nghi\u00eam tr\u1ecdng v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n k\u00e9m. Trong b\u1ed1i c\u1ea3nh n\u00e0y, <strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/ultrafine-powder-dry-grinding\/\">Canxi cacbonat<\/a> trong V\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c \u00e2m<\/strong> \u0111ang ng\u00e0y c\u00e0ng thu h\u00fat s\u1ef1 ch\u00fa \u00fd. V\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh l\u00fd h\u00f3a \u0111\u1ed9c \u0111\u00e1o, v\u1eadt li\u1ec7u v\u00f4 c\u01a1 truy\u1ec1n th\u1ed1ng n\u00e0y \u0111ang t\u00ecm ra nh\u1eefng h\u01b0\u1edbng \u0111i \u0111\u1ed9t ph\u00e1 th\u00f4ng qua thi\u1ebft k\u1ebf v\u1eadt li\u1ec7u v\u00e0 nh\u1eefng ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 \u0111\u1ec3 c\u1ea3i ti\u1ebfn h\u1ec7 th\u1ed1ng anode th\u1ebf h\u1ec7 ti\u1ebfp theo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"461\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-carbonate.webp\" alt=\"Canxi cacbonat\" class=\"wp-image-3558\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-carbonate.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-carbonate-300x173.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-carbonate-768x443.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-carbonate-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1eb7c \u0111i\u1ec3m l\u00fd h\u00f3a v\u00e0 l\u1ee3i \u00edch ch\u1ee9c n\u0103ng c\u1ee7a Canxi Cacbonat<\/h2>\n\n\n\n<p>Canxi cacbonat l\u00e0 m\u1ed9t kho\u00e1ng ch\u1ea5t t\u1ef1 nhi\u00ean phong ph\u00fa, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi gi\u00e1 th\u00e0nh th\u1ea5p, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc cao. C\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a n\u00f3 ch\u1ee9a m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c l\u1ed7 tr\u1ed1ng, c\u00f3 th\u1ec3 <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/surface-modification\/\">\u0111\u00e3 s\u1eeda \u0111\u1ed5i<\/a> ho\u1eb7c t\u1ed5ng h\u1ee3p \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, kh\u1ea3 n\u0103ng h\u1ea5p ph\u1ee5 ion v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea5u tr\u00fac. <strong>Canxi cacbonat trong v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c \u00e2m<\/strong>, gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 n\u1eb1m \u1edf m\u1ed9t s\u1ed1 ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh c\u1ea5u tr\u00fac<\/strong>: Canxi cacbonat ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t khu\u00f4n m\u1eabu, t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac x\u1ed1p. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng ti\u1ebfp x\u00fac gi\u1eefa c\u1ef1c d\u01b0\u01a1ng v\u00e0 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n v\u00e0 r\u00fat ng\u1eafn \u0111\u01b0\u1eddng khu\u1ebfch t\u00e1n ion lithium. <\/li>\n\n\n\n<li><strong>T\u1ed1i \u01b0u h\u00f3a giao di\u1ec7n<\/strong>: N\u00f3 h\u1ea5p th\u1ee5 c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 nh\u01b0 HF, l\u00e0m gi\u1ea3m s\u1ef1 ph\u00e1t tri\u1ec3n qu\u00e1 m\u1ee9c c\u1ee7a m\u00e0ng SEI. \u0110i\u1ec1u n\u00e0y th\u00fac \u0111\u1ea9y l\u1edbp giao di\u1ec7n d\u1eabn \u0111i\u1ec7n d\u00e0y \u0111\u1eb7c h\u01a1n. <\/li>\n\n\n\n<li><strong>B\u1ed9 \u0111\u1ec7m \u00e2m l\u01b0\u1ee3ng<\/strong>: Trong anot g\u1ed1c silicon, n\u00f3 l\u00e0m gi\u1ea3m s\u1ef1 gi\u00e3n n\u1edf th\u1ec3 t\u00edch, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng \u0111i\u1ec7n c\u1ef1c b\u1ecb nghi\u1ec1n th\u00e0nh b\u1ed9t. <\/li>\n\n\n\n<li><strong>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<\/strong>: Canxi cacbonat \u0111\u01b0\u1ee3c halogen h\u00f3a ho\u1eb7c ph\u1ee7 cacbon c\u1ea3i thi\u1ec7n \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u1eed, gi\u1ea3m \u0111i\u1ec7n tr\u1edf b\u00ean trong.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng s\u00e1ng t\u1ea1o c\u1ee7a Canxi Cacbonat trong V\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c \u00e2m<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 h\u00ecnh th\u00e0nh l\u1ed7 r\u1ed7ng trong anot cacbon c\u1ee9ng <\/h3>\n\n\n\n<p>Carbon c\u1ee9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong pin natri-ion v\u00e0 pin lithium-ion nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. Dung l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u1ea3o ng\u01b0\u1ee3c c\u1ee7a n\u00f3 b\u1ecb h\u1ea1n ch\u1ebf. S\u1eed d\u1ee5ng polyacrylonitrile v\u00e0 canxi cacbonat, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u1ea1o ra c\u00e1c vi c\u1ea7u carbon x\u1ed1p. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m tr\u00f9ng h\u1ee3p nh\u0169 t\u01b0\u01a1ng, ti\u1ec1n oxy h\u00f3a, cacbon h\u00f3a v\u00e0 kh\u1eafc axit. V\u1eadt li\u1ec7u \u0111\u1ea1t di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t 800 m\u00b2\/g. Sau khi kh\u1eafc, t\u1ef7 l\u1ec7 l\u1ed7 r\u1ed7ng t\u0103ng t\u1eeb 13,47% l\u00ean 28,6%. Dung l\u01b0\u1ee3ng s\u1ea1c \u0111\u1ea7u ti\u00ean \u0111\u1ea1t 620 mAh\/g, duy tr\u00ec 520 mAh\/g sau 50 chu k\u1ef3\u2014m\u1ed9t c\u1ea3i ti\u1ebfn so v\u1edbi 65%. Canxi cacbonat ph\u00e2n h\u1ee7y th\u00e0nh CO\u2082, t\u1ea1o th\u00e0nh c\u00e1c l\u1ed7 r\u1ed7ng nano gi\u00fap t\u0103ng c\u01b0\u1eddng l\u01b0u tr\u1eef lithium v\u00e0 gi\u1ea3m \u1ee9ng su\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ec7m th\u1ec3 t\u00edch trong c\u1ef1c d\u01b0\u01a1ng n\u1ec1n silicon<\/h3>\n\n\n\n<p>Anode silicon cung c\u1ea5p dung l\u01b0\u1ee3ng 4200 mAh\/g nh\u01b0ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 gi\u00e3n n\u1edf th\u1ec3 t\u00edch 300%, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng nghi\u1ec1n th\u00e0nh b\u1ed9t. M\u1ed9t h\u1ee3p ch\u1ea5t Si@CaCO\u2083@C \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nanosilicon, canxi cacbonat v\u00e0 axit citric. Nghi\u1ec1n bi n\u0103ng l\u01b0\u1ee3ng cao v\u00e0 cacbon h\u00f3a \u0111\u00e3 t\u1ea1o ra c\u1ea5u tr\u00fac 3D. L\u1edbp canxi cacbonat \u0111\u1ec7m \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc, trong khi l\u1edbp carbon \u0111\u1ea3m b\u1ea3o d\u1eabn \u0111i\u1ec7n t\u1eed. H\u1ee3p ch\u1ea5t n\u00e0y v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c dung l\u01b0\u1ee3ng 82% sau 500 chu k\u1ef3 \u1edf 1\u00b0C, m\u1ed9t c\u1ea3i ti\u1ebfn 40% so v\u1edbi silicon nguy\u00ean ch\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh giao di\u1ec7n trong pin Lithium-Metal<\/h3>\n\n\n\n<p>Pin lithium-metal ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a dendrite v\u00e0 s\u1ef1 ph\u00e2n h\u1ee7y ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, d\u1eabn \u0111\u1ebfn nguy c\u01a1 \u0111o\u1ea3n m\u1ea1ch. Nano-canxi cacbonat \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ed5 sung nh\u01b0 m\u1ed9t ch\u1ea5t ph\u1ee5 gia \u0111i\u1ec7n ph\u00e2n. N\u00f3 h\u1ea5p th\u1ee5 HF, ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e1t tri\u1ec3n qu\u00e1 m\u1ee9c c\u1ee7a SEI. C\u00e1c ion Ca\u00b2\u207a t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 t\u0129nh \u0111i\u1ec7n, th\u00fac \u0111\u1ea9y s\u1ef1 l\u1eafng \u0111\u1ecdng lithium \u0111\u1ed3ng \u0111\u1ec1u. V\u1edbi nano-CaCO\u2083 5%, hi\u1ec7u su\u1ea5t Coulomb \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n t\u1eeb 82% l\u00ean 96%, v\u00e0 tu\u1ed5i th\u1ecd chu k\u1ef3 t\u0103ng g\u1ea5p ba l\u1ea7n. Nhi\u1ec7t \u0111\u1ed9 ph\u00e2n h\u1ee7y c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n t\u0103ng 50\u00b0C, \u0111\u1ea1t ti\u00eau chu\u1ea9n UL94 V-0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 ng\u0103n c\u00e1ch cho \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t<\/h3>\n\n\n\n<p>B\u1ed9 t\u00e1ch polyolefin co l\u1ea1i \u1edf 135\u00b0C, g\u00e2y \u0111o\u1ea3n m\u1ea1ch. Canxi cacbonat clo h\u00f3a \u0111\u01b0a v\u00e0o ion Cl\u207b, l\u00e0m t\u0103ng n\u1ed3ng \u0111\u1ed9 h\u1ea1t mang \u0111i\u1ec7n. \u0110\u1ed9 co ng\u00f3t nhi\u1ec7t c\u1ee7a b\u1ed9 t\u00e1ch \u0111\u01b0\u1ee3c ph\u1ee7 gi\u1ea3m t\u1eeb 80% xu\u1ed1ng c\u00f2n 5%. \u0110\u1ed9 d\u1eabn ion t\u0103ng th\u00eam 30%, h\u1ed7 tr\u1ee3 s\u1ea1c nhanh 4C.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"708\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-Carbonate-in-Negative-Electrode-1.webp\" alt=\"Canxi cacbonat trong \u0111i\u1ec7n c\u1ef1c \u00e2m 1\" class=\"wp-image-3559\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-Carbonate-in-Negative-Electrode-1.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-Carbonate-in-Negative-Electrode-1-300x266.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-Carbonate-in-Negative-Electrode-1-768x680.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/10\/Calcium-Carbonate-in-Negative-Electrode-1-14x12.webp 14w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Cu\u1ed9c c\u00e1ch m\u1ea1ng ch\u1ee9c n\u0103ng c\u1ee7a Canxi Cacbonat<\/h2>\n\n\n\n<p>Canxi cacbonat \u0111ang ph\u00e1t tri\u1ec3n t\u1eeb ch\u1ea5t \u0111\u1ed9n th\u00e0nh ch\u1ea5t ph\u1ee5 gia ch\u1ee9c n\u0103ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gia c\u1ed1 r\u00e2u<\/strong>: R\u00e2u canxi cacbonat t\u1ea1o th\u00e0nh m\u1ea1ng l\u01b0\u1edbi d\u1eabn \u0111i\u1ec7n, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a \u0111i\u1ec7n c\u1ef1c.<\/li>\n\n\n\n<li><strong>Hi\u1ec7u \u1ee9ng ch\u1ea5m l\u01b0\u1ee3ng t\u1eed<\/strong>: C\u00e1c ch\u1ea5m l\u01b0\u1ee3ng t\u1eed canxi cacbonat t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng h\u1ea5p ph\u1ee5 ion lithium th\u00f4ng qua c\u1ed9ng h\u01b0\u1edfng plasmon b\u1ec1 m\u1eb7t.<\/li>\n\n\n\n<li><strong>Thi\u1ebft k\u1ebf m\u00f4 ph\u1ecfng sinh h\u1ecdc<\/strong>:L\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb c\u1ea5u tr\u00fac v\u1ecf s\u00f2, c\u00e1c c\u1ef1c d\u01b0\u01a1ng t\u1ef1 ph\u1ee5c h\u1ed3i \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a pin.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n bi v\u00e0 m\u00e1y ph\u00e2n lo\u1ea1i canxi cacbonat t\u1ea1i \u1ea4n \u0110\u1ed9 - EPIC Powder Tech\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/nTl3U0ixPsY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u1ee8ng d\u1ee5ng c\u1ee7a canxi cacbonat trong v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c \u00e2m ph\u1ea3n \u00e1nh s\u1ef1 \u0111\u1ed5i m\u1edbi v\u1eadt li\u1ec7u v\u00e0 h\u1ee3p t\u00e1c li\u00ean ng\u00e0nh. Kho\u00e1ng ch\u1ea5t n\u00e0y cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u su\u1ea5t cao, chi ph\u00ed th\u1ea5p cho qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng to\u00e0n c\u1ea7u. <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/contact\/\">B\u1ed9t EPIC<\/a>, m\u1ed9t chuy\u00ean gia v\u1ec1 ch\u1ebf bi\u1ebfn b\u1ed9t si\u00eau m\u1ecbn, n\u00e2ng cao c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y th\u00f4ng qua thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn \u0111\u1ec3 s\u1ea3n xu\u1ea5t anode pin lithium. C\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a h\u1ecd bao g\u1ed3m n\u1ea1p li\u1ec7u kh\u00f4ng b\u1ee5i, <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/ball-mill\/\">nghi\u1ec1n si\u00eau m\u1ecbn<\/a>v\u00e0 ph\u00e2n lo\u1ea1i c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 than ch\u00ec v\u00e0 v\u1eadt li\u1ec7u composite carbon. B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng b\u1ed9t canxi cacbonat \u2014 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tr\u1eafng cao, \u0111\u1ed9 m\u1ecbn l\u00ean \u0111\u1ebfn 3000 mesh v\u00e0 c\u1ea3i ti\u1ebfn b\u1ec1 m\u1eb7t \u2014 EPIC cho ph\u00e9p ph\u00e2n t\u00e1n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n trong \u0111i\u1ec7n c\u1ef1c pin. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t hi\u1ec7u qu\u1ea3, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 cho l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng th\u1ebf h\u1ec7 ti\u1ebfp theo.<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/3557#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/3557#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean c\u1ee7a b\u1ea1n*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Pnone ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0110\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng to\u00e0n c\u1ea7u v\u00e0 chi\u1ebfn l\u01b0\u1ee3c \u201ccarbon k\u00e9p\u201d, pin lithium-ion l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a xe \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng. Vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m chi ph\u00ed l\u00e0 nh\u1eefng \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a ng\u00e0nh. V\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c \u00e2m, \u201ctr\u00e1i tim n\u0103ng l\u01b0\u1ee3ng\u201d c\u1ee7a pin lithium, quy\u1ebft \u0111\u1ecbnh dung l\u01b0\u1ee3ng, v\u00f2ng \u0111\u1eddi v\u00e0 \u0111\u1ed9 an to\u00e0n. Anode than ch\u00ec truy\u1ec1n th\u1ed1ng, v\u1edbi dung l\u01b0\u1ee3ng g\u1ea7n \u0111\u1ea1t gi\u1edbi h\u1ea1n 372 mAh\/g, kh\u00f4ng th\u1ec3 [\u2026]<\/p>","protected":false},"author":1,"featured_media":3560,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"","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":"set","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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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":[6],"tags":[],"class_list":["post-3557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-powder-grinding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Are the Roles of Calcium Carbonate in Negative Electrode Materials - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Calcium Carbonate in Negative Electrode Materials: Enhances battery stability, conductivity, and capacity for high-performance energy storage.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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