{"id":4726,"date":"2024-05-14T14:28:10","date_gmt":"2024-05-14T07:28:10","guid":{"rendered":"https:\/\/bgnfurniture.com\/?page_id=4726"},"modified":"2024-05-14T14:40:48","modified_gmt":"2024-05-14T07:40:48","slug":"pin-lithium-ion","status":"publish","type":"page","link":"https:\/\/bgnfurniture.com\/en\/pin-lithium-ion\/","title":{"rendered":"Pin Lithium Ion"},"content":{"rendered":"

– Pin Lithium ion l\u00e0 g\u00ec?<\/span><\/span><\/strong><\/span><\/h2>\n

Pin Lithium ion hay c\u00f2n g\u1ecdi l\u00e0 pin li-on, vi\u1ebft t\u1eaft l\u00e0 LIB. \u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 pin ti\u00ean ti\u1ebfn c\u00f3 ion lithium l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh, \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i pin n\u00e0y c\u00f3 th\u1ec3 s\u1ea1c \u0111\u01b0\u1ee3c.<\/span><\/p>\n

\"Pin<\/span>
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Pin lithium-ion l\u00e0 lo\u1ea1i pin c\u00f3 th\u1ec3 s\u1ea1c \u0111\u01b0\u1ee3c\u00a0(Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/em><\/span><\/figcaption><\/figure>\n

Pin Lithium th\u01b0\u1eddng d\u00f9ng cho c\u00e1c thi\u1ebft b\u1ecb nh\u01b0: \u0110i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh, m\u00e1y ch\u1ee5p h\u00ecnh\u2026 Hi\u1ec7n nay, pin lithium c\u00f2n \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng ph\u00e1t tri\u1ec3n tr\u00ean nh\u1eefng \u1ee9ng d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n di chuy\u1ec3n ch\u1ea1y b\u1eb1ng \u0111i\u1ec7n nh\u01b0: Xe \u0111\u1ea1p \u0111i\u1ec7n, xe m\u00e1y \u0111i\u1ec7n, \u00f4 t\u00f4 \u0111i\u1ec7n… ho\u1eb7c k\u1ef9 thu\u1eadt \u1edf c\u00e1c ng\u00e0nh qu\u00e2n \u0111\u1ed9i, h\u00e0ng kh\u00f4ng…<\/span><\/p>\n

– L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a pin Lithium ion<\/span><\/strong><\/span><\/h2>\n

V\u00e0o n\u0103m 1970, M. Stanley Whittingham l\u00e0 nh\u00e0 h\u00f3a h\u1ecdc ng\u01b0\u1eddi Anh, khi l\u00e0m vi\u1ec7c cho Exxon, \u0111\u00e3 s\u1eed d\u1ee5ng titan (IV) sulfua v\u00e0 kim lo\u1ea1i lithi l\u00e0m \u0111i\u1ec7n c\u1ef1c. Tuy nhi\u00ean, pin s\u1ea1c lithium t\u1eeb th\u00ed nghi\u1ec7m n\u00e0y kh\u00f4ng th\u1ec3 \u1ee9ng d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf. Titan disulfua c\u1ea7n ph\u1ea3i t\u1ed5ng h\u1ee3p trong \u0111i\u1ec1u ki\u1ec7n ch\u00e2n kh\u00f4ng. N\u1ebfu \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y s\u1ebd r\u1ea5t t\u1ed1n k\u00e9m (kho\u1ea3ng 1000USD\/ 1kg titan disulfua v\u00e0o nh\u1eefng n\u0103m 1970).<\/span><\/p>\n

Ngo\u00e0i ra, titan disulfua c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng t\u1ea1o th\u00e0nh c\u00e1c h\u1ee3p ch\u1ea5t hidro sunfua c\u00f3 m\u00f9i kh\u00f3 ch\u1ecbu khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed. Ch\u00ednh v\u00ec v\u1eady, Exxon \u0111\u00e3 ng\u01b0ng s\u1ea3n xu\u1ea5t pin lithium c\u1ee7a Whittingham.<\/span><\/p>\n

\"l\u1ecbch<\/span>
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n pin lithium-ion tr\u1ea3i qua s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a 3 gi\u00e1o s\u01b0\u00a0(Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/em><\/span><\/figcaption><\/figure>\n

N\u0103m 1980, John Goodenough l\u00e0 gi\u00e1o s\u01b0 v\u1eadt l\u00fd ng\u01b0\u1eddi M\u1ef9 \u0111\u00e3 ph\u00e1t minh ra m\u1ed9t lo\u1ea1i pin lithium kh\u00e1c. \u00d4ng \u0111\u00e3\u00a0t\u1ea1o ra pin lithium\u00a0nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa lithium coban oxit, c\u00f3 th\u1ec3 di chuy\u1ec3n qua pin t\u1eeb \u0111i\u1ec7n c\u1ef1c n\u00e0y sang \u0111i\u1ec7n c\u1ef1c kia d\u01b0\u1edbi d\u1ea1ng ion Li+.<\/span><\/p>\n

\u0110\u1ebfn n\u0103m 1983, Akira Yoshino gi\u00e1o s\u01b0 c\u1ee7a \u0110\u1ea1i h\u1ecdc Meijo, Nh\u1eadt B\u1ea3n \u0111\u00e3 ch\u1ebf t\u1ea1o ra m\u1ed9t pin nguy\u00ean m\u1eabu c\u00f3 th\u1ec3 s\u1ea1c s\u1eed d\u1ee5ng lithium cobalt oxit nh\u01b0 cathode v\u00e0 polyacetylene l\u00e0m c\u1ef1c d\u01b0\u01a1ng. Nguy\u00ean m\u1eabu n\u00e0y c\u00f3 v\u1eadt li\u1ec7u c\u1ef1c d\u01b0\u01a1ng kh\u00f4ng ch\u1ee9a liti v\u00e0 c\u00e1c ion liti di chuy\u1ec3n t\u1eeb c\u1ef1c \u00e2m v\u00e0o c\u1ef1c d\u01b0\u01a1ng trong qu\u00e1 tr\u00ecnh s\u1ea1c. Ph\u00e1t minh n\u00e0y c\u1ee7a Yoshino l\u00e0 ti\u1ec1n th\u00e2n tr\u1ef1c ti\u1ebfp c\u1ee7a pin Lithium-ion (LIB) th\u1eddi hi\u1ec7n \u0111\u1ea1i.<\/span><\/p>\n

Pin lithium-ion b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c th\u01b0\u01a1ng m\u1ea1i h\u00f3a b\u1edfi Sony Energytec n\u0103m 1991. Ng\u00e0y nay lithium \u0111\u00e3 tr\u1edf th\u00e0nh lo\u1ea1i pin th\u1ed1ng tr\u1ecb tr\u00ean th\u1ecb tr\u01b0\u1eddng d\u00e0nh cho c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng, thi\u1ebft b\u1ecb l\u01b0u tr\u1eef \u0111i\u1ec7n UPS tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/span><\/p>\n

Pin c\u00f3 4 h\u00ecnh d\u1ea1ng l\u00e0: H\u00ecnh tr\u1ee5 nh\u1ecf, h\u00ecnh tr\u1ee5 l\u1edbn, h\u00ecnh ph\u1eb3ng (d\u1ea1ng t\u00fai) v\u00e0 h\u00ecnh l\u0103ng tr\u1ee5 v\u1edbi c\u00e1c lo\u1ea1i pin lithium-ion l\u00e0:<\/span><\/p>\n

\u00a0– Lithium-Cobalt Oxide<\/span><\/p>\n

\u00a0– Lithium-titanate: D\u00f9ng cho \u00f4 t\u00f4 \u0111i\u1ec7n, xe \u0111\u1ea1p, xe tay ga, m\u00f4 t\u00f4<\/span><\/p>\n

\u00a0– Lithium-Nickel Mangan Cobalt Oxide<\/span><\/p>\n

\u00a0– Lithium-Mangan Oxit<\/span><\/p>\n

\u00a0– Lithium-Iron Phosphate<\/span><\/p>\n

– C\u1ea5u t\u1ea1o pin Lithium ion<\/span><\/span><\/strong><\/span><\/h2>\n

C\u1ea5u t\u1ea1o pin lithium ion bao g\u1ed3m: 1 c\u1ef1c d\u01b0\u01a1ng, 1 c\u1ef1c \u00e2m, b\u1ed9 ph\u00e2n t\u00e1ch, ch\u1ea5t \u0111i\u1ec7n ph\u00e2n v\u00e0 hai b\u1ed9 thu d\u00f2ng \u0111i\u1ec7n.<\/span><\/p>\n

\"c\u1ea5u<\/span>
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0C\u1ea5u t\u1ea1o c\u1ee7a pin lithium-ion bao g\u1ed3m 3 b\u1ed9 ph\u1eadn ch\u00ednh\u00a0(Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/em><\/span><\/figcaption><\/figure>\n

\u00a0– \u0110i\u1ec7n c\u1ef1c d\u01b0\u01a1ng (Cathode)<\/span><\/p>\n

V\u1eadt li\u1ec7u d\u00f9ng l\u00e0m \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng l\u00e0 LicoO2 v\u00e0 LiMnO4. C\u1ea5u tr\u00fac ph\u00e2n t\u1eed bao g\u1ed3m ph\u00e2n t\u1eed Oxide Coban li\u00ean k\u1ebft v\u1edbi nguy\u00ean t\u1eed Lithium. Khi c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua, nguy\u00ean t\u1eed Lithium nhanh ch\u00f3ng t\u00e1ch kh\u1ecfi c\u1ea5u tr\u00fac t\u1ea1o th\u00e0nh ion d\u01b0\u01a1ng Lithium, Li+.<\/span><\/p>\n

\u00a0– \u0110i\u1ec7n c\u1ef1c\u00a0\u00e2m (Anode)<\/span><\/p>\n

C\u1ef1c \u00e2m \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb Than ch\u00ec (graphene) v\u00e0 c\u00e1c v\u1eadt li\u1ec7u Cacbon kh\u00e1c c\u00f3 ch\u1ee9c n\u0103ng l\u01b0u gi\u1eef c\u00e1c ion Lithium L+ trong tinh th\u1ec3.<\/span><\/p>\n

\u00a0– B\u1ed9 ph\u00e2n t\u00e1ch<\/span><\/p>\n

B\u1ed9 ph\u00e2n t\u00e1ch hay c\u00f2n g\u1ecdi l\u00e0 m\u00e0ng ng\u0103n c\u00e1ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng nh\u1ef1a PE ho\u1eb7c PP. B\u1ed9 ph\u1eadn n\u00e0y n\u1eb1m gi\u1eefa c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m, c\u00f3 nhi\u1ec1u l\u1ed7 nh\u1ecf, c\u00f3 ch\u1ee9c n\u0103ng ng\u0103n c\u00e1ch gi\u1eefa c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m. Tuy nhi\u00ean, c\u00e1c ion Li+ v\u1eabn \u0111\u01b0\u1ee3c \u0111i qua.<\/span><\/p>\n

\u00a0– Ch\u1ea5t \u0111i\u1ec7n ph\u00e2n<\/span><\/p>\n

Ch\u1ea5t \u0111i\u1ec7n ph\u00e2n l\u00e0 ch\u1ea5t l\u1ecfng l\u1ea5p \u0111\u1ea7y hai c\u1ef1c v\u00e0 m\u00e0ng ng\u0103n. Dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n c\u00f3 ch\u1ee9a LiPF6 v\u00e0 dung m\u00f4i h\u1eefu c\u01a1. Dung d\u1ecbch c\u00f3 ch\u1ee9c n\u0103ng nh\u01b0 v\u1eadt d\u1eabn c\u00e1c ion Li+ t\u1eeb.<\/span><\/p>\n

Ch\u1ea5t \u0111i\u1ec7n ph\u00e2n l\u00e0 m\u00f4i tr\u01b0\u1eddng truy\u1ec1n ion lithium gi\u1eefa 2 \u0111i\u1ec7n c\u1ef1c trong qu\u00e1 tr\u00ecnh s\u1ea1c v\u00e0 x\u1ea3 pin. Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n trong dung d\u1ecbch \u0111i\u1ec7n ly cho pin li-on l\u00e0 c\u00f3 \u0111\u1ed9 d\u1eabn ion t\u1ed1t. C\u1ee5 th\u1ec3 \u0111\u1ed9 d\u1eabn ion liti \u1edf m\u1ee9c 1-2 S\/cm \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. T\u0103ng 30-40% khi nhi\u1ec7t \u0111\u1ed9 l\u00ean 40 \u0111\u1ed9 v\u00e0 gi\u1ea3m nh\u1eb9 khi nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng 0 \u0111\u1ed9 C.<\/span><\/p>\n

– Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin Lithium ion<\/span><\/span><\/strong><\/span><\/h2>\n

Trong c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng pin lithium ion, c\u1ef1c \u00e2m, c\u1ef1c d\u01b0\u01a1ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 nguy\u00ean li\u1ec7u trong ph\u1ea3n \u1ee9ng \u0111i\u1ec7n h\u00f3a. Dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n t\u1ea1o m\u00f4i tr\u01b0\u1eddng d\u1eabn cho ion liti di chuy\u1ec3n gi\u1eefa 2 \u0111i\u1ec7n c\u1ef1c \u00e2m v\u00e0 d\u01b0\u01a1ng. D\u00f2ng \u0111i\u1ec7n ch\u1ea1y \u1edf m\u1ea1ch ngo\u00e0i khi pin di chuy\u1ec3n. Qu\u00e1 tr\u00ecnh n\u00e0y th\u1ec3 hi\u1ec7n \u1edf quy tr\u00ecnh s\u1ea1c, x\u1ea3. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/span><\/p>\n

\"nguy\u00ean<\/span>
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin Lithium ion th\u1ec3 hi\u1ec7n qua quy tr\u00ecnh s\u1ea1c\u00a0(Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/em><\/span><\/figcaption><\/figure>\n

\u00a0– Quy tr\u00ecnh x\u1ea3:<\/span><\/p>\n

Ion-liti mang \u0111i\u1ec7n d\u01b0\u01a1ng di chuy\u1ec3n t\u1eeb c\u1ef1c \u00e2m (th\u01b0\u1eddng l\u00e0 graphite) qua dung d\u1ecbch \u0111i\u1ec7n ly sang c\u1ef1c d\u01b0\u01a1ng v\u00e0 d\u01b0\u01a1ng c\u1ef1c s\u1ebd c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi ion liti. M\u1ed7i ion Li d\u1ecbch chuy\u1ec3n t\u1eeb c\u1ef1c \u00e2m sang c\u1ef1c d\u01b0\u01a1ng trong pin th\u00ec \u1edf m\u1ea1ch ngo\u00e0i, l\u1ea1i ti\u1ebfp t\u1ee5c c\u00f3 1 electron chuy\u1ec3n \u0111\u1ed9ng t\u1eeb c\u1ef1c \u00e2m sang c\u1ef1c d\u01b0\u01a1ng, sinh ra d\u00f2ng \u0111i\u1ec7n ch\u1ea1y t\u1eeb c\u1ef1c d\u01b0\u01a1ng sang c\u1ef1c \u00e2m. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra c\u00e2n b\u1eb1ng \u0111i\u1ec7n t\u00edch gi\u1eefa 2 c\u1ef1c.<\/span><\/p>\n

\u00a0– Quy tr\u00ecnh s\u1ea1c:<\/span><\/p>\n

Qu\u00e1 tr\u00ecnh s\u1ea1c di\u1ec5n ra ng\u01b0\u1ee3c l\u1ea1i qu\u00e1 tr\u00ecnh x\u1ea3. D\u01b0\u1edbi \u0111i\u1ec7n \u00e1p s\u1ea1c, electron b\u1ecb bu\u1ed9c ch\u1ea1y t\u1eeb \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng c\u1ee7a pin (tr\u1edf th\u00e0nh c\u1ef1c \u00e2m), ion Li t\u00e1ch kh\u1ecfi c\u1ef1c d\u01b0\u01a1ng di chuy\u1ec3n tr\u1edf v\u1ec1 \u0111i\u1ec7n c\u1ef1c \u00e2m c\u1ee7a pin (\u1edf quy tr\u00ecnh n\u00e0y \u0111\u00f3ng vai tr\u00f2 c\u1ef1c d\u01b0\u01a1ng). Trong qu\u00e1 tr\u00ecnh s\u1ea1c v\u00e0 x\u1ea3 pin s\u1ebd \u0111\u1ea3o chi\u1ec1u.<\/span><\/p>\n

Trong m\u1ed9t chu k\u1ef3 ph\u00f3ng \u0111i\u1ec7n, nh\u1eefng nguy\u00ean t\u1eed liti \u1edf c\u1ef1c d\u01b0\u01a1ng b\u1ecb ion h\u00f3a v\u00e0 t\u00e1ch kh\u1ecfi c\u00e1c \u0111i\u1ec7n t\u1eed c\u1ee7a ch\u00fang. C\u00e1c ion liti di chuy\u1ec3n t\u1eeb c\u1ef1c d\u01b0\u01a1ng v\u00e0 \u0111i qua ch\u1ea5t \u0111i\u1ec7n ph\u00e2n cho \u0111\u1ebfn khi ch\u00fang \u0111\u1ebfn \u0111\u01b0\u1ee3c c\u1ef1c \u00e2m. T\u1ea1i \u0111\u00e2y ch\u00fang t\u00e1i k\u1ebft h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec7n t\u1eed v\u00e0 trung h\u00f2a v\u1ec1 \u0111i\u1ec7n.<\/span><\/p>\n

– Thay \u0111\u1ed5i ng\u00e0nh c\u00f4ng ngh\u1ec7 pin tr\u00ean th\u1ebf gi\u1edbi<\/span><\/strong><\/span><\/h2>\n

L\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n c\u1ee7a pin Lithium \u0111\u01b0\u1ee3c ra \u0111\u1eddi t\u1eeb cu\u1ed9c kh\u1ee7ng ho\u1ea3ng d\u1ea7u m\u1ecf trong nh\u1eefng n\u0103m 1970, \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n b\u1edfi nh\u00e0 h\u00f3a h\u1ecdc M. Stanley Whmitham thu\u1ed9c \u0110\u1ea1i h\u1ecdc Binghamton (Anh). D\u01b0\u1edbi \u0111\u00e2y l\u00e0 6 \u0111\u1eb7c tr\u01b0ng n\u1ed5i b\u1eadt c\u1ee7a pin Lithium d\u1eabn \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i c\u1ee7a ng\u00e0nh c\u00f4ng ngh\u1ec7 pin v\u00e0 s\u1ef1 ra \u0111\u1eddi c\u1ee7a nh\u1eefng th\u1ebf h\u1ec7 pin t\u01b0\u01a1ng lai:\u00a0<\/span><\/p>\n

    \n
  • K\u00edch th\u01b0\u1edbc g\u1ecdn nh\u1eb9<\/span><\/li>\n<\/ul>\n

    Pin Lithium ch\u1ec9 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng b\u1eb1ng \u2153 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a \u1eafc quy axit ch\u00ec v\u1edbi m\u1ee9c n\u0103ng l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng quan tr\u1ecdng \u0111\u1ebfn thi\u1ebft k\u1ebf c\u1ee7a thi\u1ebft b\u1ecb hay ph\u01b0\u01a1ng ti\u1ec7n s\u1eed d\u1ee5ng pin Lithium. Vi\u1ec7c gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng.<\/span><\/p>\n

      \n
    • M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao<\/span><\/li>\n<\/ul>\n

      So v\u1edbi c\u00e1c lo\u1ea1i pin s\u1ea1c th\u00f4ng th\u01b0\u1eddng, pin Lithium c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng v\u00e0 m\u1ee9c \u0111i\u1ec7n \u00e1p n\u1ea1p v\u00e0 x\u1ea3 cao h\u01a1n, kho\u1ea3ng t\u1eeb 3.7 \u2013 3.8V. Pin Lithium duy tr\u00ec \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh, t\u1ea1o ra nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n trong su\u1ed1t chu k\u1ef3 c\u1ee7a pin c\u00f3 th\u1ec3 l\u00ean t\u1edbi 200 – 500Ah.\u00a0<\/span><\/p>\n

        \n
      • C\u00f4ng su\u1ea5t cao<\/span><\/li>\n<\/ul>\n

        Pin Lithium cho th\u1eddi gian s\u1eed d\u1ee5ng d\u00e0i h\u01a1n so v\u1edbi \u1eafc quy axit ch\u00ec cho m\u1ed7i l\u1ea7n s\u1ea1c. Pin Lithium c\u00f3 th\u1ec3 x\u1ea3 s\u00e2u \u0111\u1ebfn 90% cho tu\u1ed5i th\u1ecd pin t\u1ed1t h\u01a1n \u1eafc quy axit ch\u00ec (th\u01b0\u1eddng ch\u1ec9 n\u00ean x\u1ea3 xu\u1ed1ng m\u1ee9c 50%). Theo \u0111\u00f3, pin Lithium c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00e2u h\u01a1n tr\u01b0\u1edbc khi c\u1ea7n k\u1ebft n\u1ed1i s\u1ea1c l\u1ea1i m\u00e0 kh\u00f4ng lo b\u1ecb h\u1ecfng pin.<\/span><\/p>\n

          \n
        • V\u00f2ng \u0111\u1eddi pin d\u00e0i h\u01a1n<\/span><\/li>\n<\/ul>\n

          M\u1ed7i l\u1ea7n s\u1ea1c \u0111\u1ea7y v\u00e0 x\u1ea3 h\u1ebft pin \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t chu k\u1ef3. Tu\u1ed5i th\u1ecd pin \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo s\u1ed1 chu k\u1ef3 n\u1ea1p – x\u1ea3. Pin Lithium c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng l\u00ean \u0111\u1ebfn 5.000 chu k\u1ef3 \u1edf m\u1ee9c 50% v\u00e0 2.000 chu k\u1ef3 \u1edf m\u1ee9c 80%. Trong khi v\u1edbi \u1eafc quy axit ch\u00ec ch\u1ec9 kho\u1ea3ng 500 \u0111\u1ebfn 1000 chu k\u1ef3 v\u1edbi m\u1ee9c x\u1ea3 50%. \u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi tu\u1ed5i th\u1ecd pin Lithium c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u01a1n 10 n\u0103m so v\u1edbi axit ch\u00ec ch\u1ec9 2-3 n\u0103m.<\/span><\/p>\n

            \n
          • Th\u1eddi gian s\u1ea1c nhanh h\u01a1n<\/span><\/li>\n<\/ul>\n

            Pin Lithium c\u1ea7n \u00edt th\u1eddi gian \u0111\u1ec3 s\u1ea1c \u0111\u1ea7y h\u01a1n m\u1ed9t \u1eafc quy axit ch\u00ec c\u00f9ng dung l\u01b0\u1ee3ng. Pin Lithium c\u0169ng kh\u00f4ng y\u00eau c\u1ea7u s\u1ea1c nhi\u1ec1u t\u1ea7ng ph\u1ee9c t\u1ea1p nh\u01b0 nh\u1eefng lo\u1ea1i pin kh\u00e1c.<\/span><\/p>\n

              \n
            • Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/span><\/li>\n<\/ul>\n

              Khi so s\u00e1nh t\u1ed5ng chi ph\u00ed trung b\u00ecnh trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 th\u1ea5y pin Lithium v\u1ec1 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng v\u00e0 tu\u1ed5i th\u1ecd pin s\u1ebd r\u1ebb h\u01a1n \u1eafc quy axit ch\u00ec v\u1ec1 l\u00e2u d\u00e0i. M\u1ed9t pin Lithium c\u00f3 tu\u1ed5i \u0111\u1eddi s\u1eed d\u1ee5ng b\u1eb1ng 3 – 4 \u1eafc quy axit ch\u00ec th\u00f4ng th\u01b0\u1eddng, ch\u01b0a k\u1ec3 \u0111\u1ebfn nh\u1eefng chi ph\u00ed v\u00e0 b\u1ea5t ti\u1ec7n khi li\u00ean t\u1ee5c ph\u1ea3i thay \u1eafc quy m\u1edbi.<\/span><\/p>\n

              T\u1eeb nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u1ee7a pin Lithium k\u1ec3 tr\u00ean c\u00f3 th\u1ec3 th\u1ea5y vi\u1ec7c s\u1eed d\u1ee5ng pin Lithium c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn tr\u1ecdng l\u01b0\u1ee3ng, k\u00edch th\u01b0\u1edbc v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng.\u00a0<\/span><\/p>\n

              – Pin Lithium t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng<\/span><\/strong><\/span><\/h2>\n

              T\u00e1i ch\u1ebf pin Lithium l\u00e0 gi\u1ea3i ph\u00e1p v\u1eeba gi\u00fap b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u1eeba c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng l\u1ea1i pin c\u0169 \u0111\u1ec3 t\u1ea1o ra pin m\u1edbi. Vi\u1ec7c n\u00e0y s\u1ebd gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed s\u1ea3n xu\u1ea5t pin, \u0111\u1ed3ng th\u1eddi khuy\u1ebfn kh\u00edch vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng pin nhi\u1ec1u l\u1ea7n v\u1edbi m\u1ee9c gi\u00e1 h\u1ee3p l\u00fd.<\/span><\/p>\n

              Hi\u1ec7n t\u1ea1i nhi\u1ec1u qu\u1ed1c gia Ch\u00e2u \u00c2u, Ch\u00e2u \u00c1, Ch\u00e2u M\u1ef9 v\u00e0 m\u1ed9t s\u1ed1 n\u01b0\u1edbc kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 quan t\u00e2m nhi\u1ec1u h\u01a1n \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 ch\u1ebf t\u1ea1o v\u00e0 t\u00e1i ch\u1ebf pin Lithium. Tuy nhi\u00ean m\u1ed7i qu\u1ed1c gia l\u1ea1i c\u00f3 nh\u1eefng quy tr\u00ecnh ri\u00eang v\u00e0 hi\u1ec7u qu\u1ea3 mang l\u1ea1i kh\u00e1c nhau.\u00a0<\/span><\/p>\n

              Trong quy tr\u00ecnh t\u00e1i ch\u1ebf pin Lithium b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n c\u00e1c kim lo\u1ea1i nh\u01b0 nh\u00f4m v\u00e0 \u0111\u1ed3ng. M\u1ed9t s\u1ed1 kh\u00e1c s\u1ebd t\u00e1i ch\u1ebf ho\u00e0n to\u00e0n v\u00e0 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi thay th\u1ebf nh\u01b0 c\u00e1c h\u1ee3p ch\u1ea5t lithium carbonate, niken sunfat v\u00e0 coban sunfat. H\u1ea7u h\u1ebft c\u00e1c qu\u1ed1c gia th\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7y luy\u1ec7n. Th\u00f4ng qua \u0111\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ea5t l\u1ecfng trong pin Lithium s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch th\u00f4ng qua c\u00e1c ph\u1ea3n \u1ee9ng v\u1edbi nhau. Tuy nhi\u00ean, tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh th\u1ee7y luy\u1ec7n, c\u00e1c s\u1ea3n ph\u1ea9m pin c\u0169 c\u1ea7n ph\u1ea3i tr\u1ea3i qua c\u00e1c qu\u00e1 tr\u00ecnh c\u01a1 h\u1ecdc nh\u01b0 c\u1eaft, nghi\u1ec1n nh\u1ecf, nhi\u1ec7t ph\u00e2n hay n\u1ea5u ch\u1ea3y.<\/span><\/p>\n

              L\u01b0\u1ee3ng pin \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf trong n\u0103m 2018 \u01b0\u1edbc t\u00ednh kho\u1ea3ng 97.000 t\u1ea5n. Trong \u0111\u00f3 bao g\u1ed3m, 67.000 t\u1ea5n s\u1eed d\u1ee5ng cho nh\u1eefng nh\u00e0 m\u00e1y t\u1ea1i Trung Qu\u1ed1c v\u00e0 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf \u1edf H\u00e0n Qu\u1ed1c l\u00e0 18.000 t\u1ea5n. \u0110\u00e2y l\u00e0 hai qu\u1ed1c gia \u0111i \u0111\u1ea7u trong ng\u00e0nh s\u1ea3n xu\u1ea5t pin Lithium v\u00e0 c\u0169ng c\u00f3 d\u1ef1 tr\u1eef l\u01b0\u1ee3ng l\u1edbn v\u1eadt li\u1ec7u s\u1ea3n xu\u1ea5t pin l\u1edbn nh\u1ea5t hi\u1ec7n nay. Nhu c\u1ea7u v\u1ec1 nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 c\u00e1c ch\u1ea5t d\u00f9ng cho qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf t\u1ea1i 2 n\u01b0\u1edbc n\u00e0y l\u00e0 l\u1edbn nh\u1ea5t. Ngo\u00e0i ra, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t pin c\u0169ng \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng vai tr\u00f2 nh\u00e0 t\u00e1i ch\u1ebf pin.<\/span><\/p>\n

              Nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u1ee7a pin Lithium v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u0103ng l\u01b0\u1ee3ng v\u00e0 cu\u1ed9c s\u1ed1ng con ng\u01b0\u1eddi kh\u00e1 r\u00f5 n\u00e9t v\u00e0 n\u1ed5i b\u1eadt. Vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 pin ti\u00ean ti\u1ebfn n\u00e0y \u0111\u1ec3 s\u1ea3n xu\u1ea5t ra nh\u1eefng s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng pin Lithium ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

              – Pin Lithium ion l\u00e0 g\u00ec? Pin Lithium ion hay c\u00f2n g\u1ecdi l\u00e0 pin li-on, vi\u1ebft t\u1eaft l\u00e0 LIB. \u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 pin ti\u00ean ti\u1ebfn c\u00f3 ion lithium l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh, \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i pin n\u00e0y c\u00f3 th\u1ec3 s\u1ea1c \u0111\u01b0\u1ee3c. \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 […]\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","footnotes":""},"class_list":["post-4726","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/pages\/4726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/comments?post=4726"}],"version-history":[{"count":2,"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/pages\/4726\/revisions"}],"predecessor-version":[{"id":4728,"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/pages\/4726\/revisions\/4728"}],"wp:attachment":[{"href":"https:\/\/bgnfurniture.com\/en\/wp-json\/wp\/v2\/media?parent=4726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}