{"id":14668,"date":"2024-08-01T09:11:39","date_gmt":"2024-08-01T09:11:39","guid":{"rendered":"https:\/\/www.jet-mills.com\/?p=14668"},"modified":"2024-08-02T03:56:18","modified_gmt":"2024-08-02T03:56:18","slug":"lithium-battery-materials","status":"publish","type":"post","link":"https:\/\/www.jet-mills.com\/vi\/lithium-battery-materials\/","title":{"rendered":"M\u00e1y nghi\u1ec1n lu\u1ed3ng kh\u00f4ng kh\u00ed cho v\u1eadt li\u1ec7u pin lithium"},"content":{"rendered":"

Trung Qu\u1ed1c l\u00e0 n\u01b0\u1edbc s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u pin lithium l\u1edbn. Vi\u1ec7c nghi\u1ec1n th\u00e0nh b\u1ed9t v\u1eadt li\u1ec7u Lithium l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh r\u1ea5t quan tr\u1ecdng. <\/p>\n\n\n\n

Hi\u1ec7u su\u1ea5t c\u1ee7a pin lithium-ion ch\u1ee7 y\u1ebfu ph\u1ee5 thu\u1ed9c v\u00e0o hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, bao g\u1ed3m v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng, v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c \u00e2m, ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, m\u00e0ng ng\u0103n, v.v. V\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng, m\u00e0ng ng\u0103n v\u00e0 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n l\u00e0 v\u1eadt li\u1ec7u c\u1ed1t l\u00f5i c\u1ee7a pin lithium-ion, chi\u1ebfm 70% chi ph\u00ed pin. Trong s\u1ed1 \u0111\u00f3, v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng c\u00f3 gi\u00e1 tr\u1ecb gia t\u0103ng cao nh\u1ea5t, chi\u1ebfm kho\u1ea3ng 30% gi\u00e1 th\u00e0nh c\u1ee7a pin lithium. L\u1ee3i nhu\u1eadn g\u1ed9p c\u1ee7a c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau dao \u0111\u1ed9ng t\u1eeb 15% \u0111\u1ebfn 70%.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Nghi\u1ec1n m\u1ecbn lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng<\/h2>\n\n\n\n

C\u00e1c v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn cho pin lithium ch\u1ee7 y\u1ebfu l\u00e0 oxit lithium coban, oxit lithium niken, oxit mangan lithium, oxit mangan coban niken (v\u1eadt li\u1ec7u ternary) v\u00e0 lithium s\u1eaft photphat. Hi\u1ec7n nay, c\u00e1c thi\u1ebft b\u1ecb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng bao g\u1ed3m m\u00e1y nghi\u1ec1n d\u00f2ng kh\u00ed, m\u00e1y nghi\u1ec1n c\u01a1 h\u1ecdc v\u00e0 m\u00e1y nghi\u1ec1n c\u00e1t.<\/p>\n\n\n\n

K\u1ec3 t\u1eeb khi ph\u00e1t tri\u1ec3n m\u00e1y nghi\u1ec1n lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ea7ng s\u00f4i \u0111\u1ea7u ti\u00ean c\u1ee7a Trung Qu\u1ed1c v\u00e0 thi\u1ebft b\u1ecb \u0111\u1ea7u ti\u00ean \u00e1p d\u1ee5ng cho v\u1eadt li\u1ec7u oxit lithium coban v\u00e0o n\u0103m 2000, B\u1ed9t s\u1eed thi<\/a> \u0111\u00e3 s\u1ea3n xu\u1ea5t nhi\u1ec1u b\u1ed9 thi\u1ebft b\u1ecb t\u1ea1i c\u00e1c doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u pin lithium tr\u00ean c\u1ea3 n\u01b0\u1edbc.<\/p>\n\n\n\n

M\u00e1y nghi\u1ec1n lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u1ec3 s\u1ea3n xu\u1ea5t l\u1edbp ph\u1ee7 g\u1ed1m m\u00e0ng pin<\/h2>\n\n\n\n

Khi dung l\u01b0\u1ee3ng c\u1ee7a pin lithium-ion t\u0103ng l\u00ean, n\u0103ng l\u01b0\u1ee3ng t\u00edch l\u0169y b\u00ean trong c\u0169ng t\u0103ng l\u00ean, khi\u1ebfn nhi\u1ec7t \u0111\u1ed9 b\u00ean trong t\u0103ng l\u00ean. Trong tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng, c\u00f3 th\u1ec3 x\u1ea3y ra \u0111o\u1ea3n m\u1ea1ch, l\u00e0m h\u1ecfng pin. Vi\u1ec7c \u00e1p d\u1ee5ng alumina si\u00eau m\u1ecbn c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao tr\u00ean b\u1ec1 m\u1eb7t m\u00e0ng ch\u1eafn PP, PE ho\u1eb7c composite nhi\u1ec1u l\u1edbp c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 an to\u00e0n c\u1ee7a pin lithium-ion.<\/p>\n\n\n\n

C\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi alumina trong m\u00e0ng ng\u0103n pin lithium l\u1edbp ph\u1ee7 g\u1ed1m<\/a> l\u00e0:<\/h3>\n\n\n\n

1. Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u<\/p>\n\n\n\n

2. \u0110\u1ed9 tinh khi\u1ebft cao<\/p>\n\n\n\n

3. C\u1ea5u tr\u00fac tinh th\u1ec3 nh\u1ea5t qu\u00e1n<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

M\u00e1y nghi\u1ec1n lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1eeb B\u1ed9t s\u1eed thi<\/mark> c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t alumina si\u00eau m\u1ecbn c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao. M\u1ed9t c\u00f4ng ty \u1edf S\u01a1n \u0110\u00f4ng c\u00f3 5 m\u00e1y nghi\u1ec1n lu\u1ed3ng kh\u00ed c\u1ee7a Epic Powder \u0111ang ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, s\u1ea3n xu\u1ea5t ra b\u1ed9t alumina si\u00eau m\u1ecbn c\u00f3 \u0111\u1ed9 tinh khi\u1ebft 99%.<\/p>\n\n\n\n

M\u00e1y nghi\u1ec1n lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ea7ng s\u00f4i s\u1eed d\u1ee5ng \u0111\u1ed9ng n\u0103ng c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 l\u00e0m cho c\u00e1c h\u1ea1t va ch\u1ea1m v\u00e0 c\u1ecd s\u00e1t v\u00e0o nhau. N\u00f3 c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u1ed9t quy tr\u00ecnh s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t l\u1edbn v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a cao. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn tinh x\u1ea3o, nh\u01b0 v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed, h\u00f3a ch\u1ea5t, khai th\u00e1c m\u1ecf, b\u1ed9t kim lo\u1ea1i, v.v.<\/p>\n\n\n\n

H\u1ea1n ch\u1ebf duy nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng th\u1ea5p. C\u1ea7n n\u1ed7 l\u1ef1c gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng. B\u1eb1ng c\u00e1ch n\u00e0y s\u1ebd \u0111\u00e1p \u1ee9ng xu h\u01b0\u1edbng x\u00e2y d\u1ef1ng m\u1ed9t x\u00e3 h\u1ed9i ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n \u0111ang \u1edf trong ng\u00e0nh Pin Lithium, ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi li\u00ean h\u1ec7 ch\u00fang t\u00f4i<\/a> v\u00e0 t\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i m\u00e1y li\u00ean quan c\u1ee7a m\u00e1y nghi\u1ec1n d\u00f2ng kh\u00ed Epic Powder.<\/p>\n\n\n\n

\"m\u00e1y<\/a>
nh\u00e0 m\u00e1y ph\u1ea3n l\u1ef1c<\/a><\/figcaption><\/figure>\n\n\n\n
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