{"id":113061,"date":"2021-11-04T15:39:28","date_gmt":"2021-11-04T07:39:28","guid":{"rendered":"https:\/\/www.alpapowder.com\/113061\/"},"modified":"2021-11-04T15:39:28","modified_gmt":"2021-11-04T07:39:28","slug":"may-nghien-phan-luc-co-nhung-uu-diem-vuot-troi-de-gia-cong-vat-lieu-catot-bac-ba","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/113061\/","title":{"rendered":"M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ec3 gia c\u00f4ng v\u1eadt li\u1ec7u cat\u1ed1t b\u1eadc ba"},"content":{"rendered":"

N\u00f3i chung, v\u1ec1 c\u01a1 b\u1ea3n c\u00f3 hai lo\u1ea1i v\u1eadt li\u1ec7u cathode b\u1eadc ba, m\u1ed9t l\u00e0 niken coban lithium aluminat NCA v\u00e0 lo\u1ea1i c\u00f2n l\u1ea1i l\u00e0 niken coban mangan lithium NCM. M\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 s\u1eed d\u1ee5ng trong pin v\u1eadt li\u1ec7u cat\u1ed1t b\u1eadc ba.<\/p>\n

Trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nguy\u00ean li\u1ec7u b\u1eadc ba, c\u00e1c b\u01b0\u1edbc ch\u00ednh g\u1ed3m ba kh\u00eda c\u1ea1nh. Th\u1ee9 nh\u1ea5t l\u00e0: h\u1ed7n h\u1ee3p m\u00e0i m\u00f2n, th\u1ee9 hai l\u00e0: thi\u00eau k\u1ebft \u1edf nhi\u1ec7t \u0111\u1ed9 cao, v\u00e0 th\u1ee9 ba l\u00e0: nghi\u1ec1n n\u00e1t v\u00e0 ph\u00e2n h\u1ee7y. C\u00e1c h\u1ea1t v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh b\u1ed9t b\u1eb1ng m\u00e1y ph\u00e2n lo\u1ea1i b\u1ed9t ph\u1ea3n l\u1ef1c \u0111\u00e3 mua \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t th\u00edch h\u1ee3p, sau \u0111\u00f3 \u0111\u01b0\u1ee3c s\u00e0ng qua ph\u00e2n lo\u1ea1i \u0111\u1ec3 thu \u0111\u01b0\u1ee3c c\u00e1c h\u1ea1t v\u1eadt li\u1ec7u b\u1eadc ba l\u00fd t\u01b0\u1edfng mong mu\u1ed1n. H\u1ea1t l\u00fd t\u01b0\u1edfng th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc kho\u1ea3ng 42\u03bcm v\u00e0 dao \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 6\u03bcm. Lo\u1ea1i h\u1ea1t n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c.<\/p>\n

\"\"<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u cat\u1ed1t b\u1eadc ba, v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 n\u1eb1m \u1edf:<\/strong><\/p>\n