{"id":2238,"date":"2025-03-04T21:24:36","date_gmt":"2025-03-04T13:24:36","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2238"},"modified":"2025-03-06T22:35:01","modified_gmt":"2025-03-06T14:35:01","slug":"introduction-of-explosion-proof-lithium-battery-for-mining","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/vi\/explosion-proof-equipment\/introduction-of-explosion-proof-lithium-battery-for-mining\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 cho ng\u00e0nh khai th\u00e1c m\u1ecf"},"content":{"rendered":"

Pin lithium \u0111\u00e3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed di \u0111\u1ed9ng nh\u1edd dung l\u01b0\u1ee3ng cao v\u00e0 gi\u00e1 c\u1ea3 c\u1ea1nh tranh, v\u00e0 d\u1ef1 ki\u1ebfn s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0 xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ea1o c\u1ee7a th\u1ecb tr\u01b0\u1eddng trong nhi\u1ec1u n\u0103m t\u1edbi. Tuy nhi\u00ean, pin lithium lu\u00f4n ti\u1ec1m \u1ea9n nguy c\u01a1 n\u1ed5, b\u1edfi c\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, nguy c\u01a1 n\u1ed5 c\u00e0ng gia t\u0103ng. Hi\u1ec7n nay, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n\u6210\u719f c\u1ee7a c\u00f4ng ngh\u1ec7 m\u1ea1ch ch\u1ed1ng n\u1ed5 v\u00e0 c\u00f4ng ngh\u1ec7 pin ch\u1ed1ng n\u1ed5, c\u00e1c v\u1ee5 n\u1ed5 s\u1ebd ng\u00e0y c\u00e0ng hi\u1ebfm g\u1eb7p.<\/p>\n\n\n\n

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Lithium l\u00e0 kim lo\u1ea1i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf nh\u1ea5t v\u00e0 ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh nh\u1ea5t tr\u00ean b\u1ea3ng tu\u1ea7n ho\u00e0n. K\u00edch th\u01b0\u1edbc nh\u1ecf nh\u01b0ng c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 k\u1ef9 s\u01b0 \u01b0a chu\u1ed9ng. Tuy nhi\u00ean, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a n\u00f3 r\u1ea5t ph\u1ea3n \u1ee9ng, g\u00e2y ra nguy c\u01a1 r\u1ea5t cao. Khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed, kim lo\u1ea1i lithium c\u00f3 th\u1ec3 n\u1ed5 trong ph\u1ea3n \u1ee9ng oxy h\u00f3a m\u1ea1nh v\u1edbi oxy. \u0110\u1ec3 c\u1ea3i thi\u1ec7n an to\u00e0n v\u00e0 \u0111i\u1ec7n \u00e1p, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t minh ra c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 graphite v\u00e0 lithium cobaltate \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c nguy\u00ean t\u1eed lithium.<\/p>\n\n\n\n

C\u1ea5u tr\u00fac ph\u00e2n t\u1eed c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u n\u00e0y t\u1ea1o ra m\u1ed9t m\u1ea1ng tinh th\u1ec3 nano v\u1edbi c\u00e1c khoang l\u01b0u tr\u1eef si\u00eau nh\u1ecf, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c nguy\u00ean t\u1eed lithium. Nh\u1edd \u0111\u00f3, ngay c\u1ea3 khi v\u1ecf pin b\u1ecb v\u1ee1, c\u00e1c ph\u00e2n t\u1eed oxy s\u1ebd qu\u00e1 l\u1edbn \u0111\u1ec3 x\u00e2m nh\u1eadp v\u00e0o m\u1ea1ng tinh th\u1ec3 l\u01b0u tr\u1eef si\u00eau nh\u1ecf n\u00e0y, do \u0111\u00f3 c\u00e1c nguy\u00ean t\u1eed lithium s\u1ebd kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi oxy, t\u1eeb \u0111\u00f3 tr\u00e1nh \u0111\u01b0\u1ee3c nguy c\u01a1 n\u1ed5. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin lithium-ion cho ph\u00e9p \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u1ea3 dung l\u01b0\u1ee3ng cao v\u00e0 an to\u00e0n c\u00f9ng l\u00fac.<\/p>\n\n\n\n

C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7<\/strong><\/strong><\/h2>\n\n\n\n

Khi s\u1ea1c v\u00e0 x\u1ea3 pin, ngo\u00e0i vi\u1ec7c gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p, vi\u1ec7c gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n c\u0169ng l\u00e0 c\u1ea7n thi\u1ebft. Khi d\u00f2ng \u0111i\u1ec7n qu\u00e1 cao, c\u00e1c ion lithium kh\u00f4ng c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 \u0111i v\u00e0o c\u00e1c khoang l\u01b0u tr\u1eef v\u00e0 t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u. C\u00e1c ion lithium n\u00e0y nh\u1eadn electron v\u00e0 k\u1ebft tinh c\u00e1c nguy\u00ean t\u1eed lithium tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u, \u0111i\u1ec1u n\u00e0y nguy hi\u1ec3m kh\u00f4ng k\u00e9m g\u00ec vi\u1ec7c s\u1ea1c qu\u00e1 m\u1ee9c. Trong tr\u01b0\u1eddng h\u1ee3p v\u1ecf pin b\u1ecb v\u1ee1, n\u00f3 c\u00f3 th\u1ec3 n\u1ed5. Do \u0111\u00f3, vi\u1ec7c b\u1ea3o v\u1ec7 pin lithium-ion n\u00ean bao g\u1ed3m \u00edt nh\u1ea5t ba y\u1ebfu t\u1ed1: gi\u1edbi h\u1ea1n tr\u00ean c\u1ee7a \u0111i\u1ec7n \u00e1p s\u1ea1c, gi\u1edbi h\u1ea1n d\u01b0\u1edbi c\u1ee7a \u0111i\u1ec7n \u00e1p x\u1ea3 v\u00e0 gi\u1edbi h\u1ea1n tr\u00ean c\u1ee7a d\u00f2ng \u0111i\u1ec7n. B\u1ed9 pin lithium th\u00f4ng th\u01b0\u1eddng, ngo\u00e0i c\u00e1c t\u1ebf b\u00e0o pin lithium, c\u00f2n c\u00f3 m\u1ed9t b\u1ea3ng b\u1ea3o v\u1ec7, b\u1ea3ng b\u1ea3o v\u1ec7 n\u00e0y ch\u1ee7 y\u1ebfu cung c\u1ea5p ba ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 tr\u00ean. Tuy nhi\u00ean, b\u1ea3ng b\u1ea3o v\u1ec7 v\u1edbi ba ch\u1ee9c n\u0103ng n\u00e0y r\u00f5 r\u00e0ng l\u00e0 ch\u01b0a \u0111\u1ee7, c\u00e1c v\u1ee5 n\u1ed5 pin lithium tr\u00ean to\u00e0n c\u1ea7u v\u1eabn th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho h\u1ec7 th\u1ed1ng pin, nguy\u00ean nh\u00e2n g\u00e2y n\u1ed5 pin c\u1ea7n \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng h\u01a1n.<\/p>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 d\u00f9ng trong khai th\u00e1c m\u1ecf<\/strong><\/strong><\/h2>\n\n\n\n
\"\"<\/a><\/figure><\/div>\n\n\n\n

Pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 cho ng\u00e0nh khai th\u00e1c m\u1ecf l\u00e0 lo\u1ea1i pin lithium kh\u00f4ng g\u00e2y n\u1ed5 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf, n\u00f3 c\u00f3 c\u00e1c \u01b0u \u0111i\u1ec3m nh\u01b0 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, d\u1ec5 v\u1eadn chuy\u1ec3n v\u00e0 gi\u00e1 th\u00e0nh th\u1ea5p. Pin lithium-ion (Milton) bao g\u1ed3m t\u1ebf b\u00e0o lithium-ion v\u00e0 v\u1eadt li\u1ec7u c\u1ef1c d\u01b0\u01a1ng. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y n\u1ed5 t\u1ed1t, an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5.<\/p>\n\n\n\n

\u01afu \u0111i\u1ec3m c\u1ee7a pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 trong khai th\u00e1c m\u1ecf:<\/strong><\/strong><\/h3>\n\n\n\n

An to\u00e0n cao: C\u00f4ng ngh\u1ec7 \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e1ch ly v\u00e0 b\u1ea3o v\u1ec7 pin lithium-ion. 2. K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, d\u1ec5 d\u00e0ng mang theo; an to\u00e0n, \u0111\u00e1ng tin c\u1eady v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. 3.<\/p>\n\n\n\n

C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a pin lithium d\u00f9ng trong khai th\u00e1c m\u1ecf ch\u1ed1ng ch\u00e1y n\u1ed5:<\/strong><\/strong><\/h3>\n\n\n\n

1. Kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng ch\u1ea5t ch\u1ed1ng ch\u00e1y n\u1ed5;<\/strong><\/strong><\/h4>\n\n\n\n

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, pin lithium-ion s\u1ebd kh\u00f4ng ph\u00e1t n\u1ed5. V\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u d\u01b0\u01a1ng v\u00e0 \u00e2m kh\u00e1c nhau, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng. Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 10 n\u0103m ho\u1eb7c h\u01a1n; Kh\u00f4ng c\u1ea7n b\u1ea3o v\u1ec7 th\u00eam: ngu\u1ed3n \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ch\u1ed1ng n\u1ed5 khi s\u1eed d\u1ee5ng, v\u00e0 kh\u00f4ng c\u1ea7n mua pin ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c (\u0111\u00e8n m\u1ecf c\u0169ng nh\u01b0 m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t) ri\u00eang bi\u1ec7t \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c x\u1ea3 \u0111i\u1ec7n, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n\n\n\n

2. \u0110\u1ed9 d\u00e0y n\u0103ng l\u01b0\u1ee3ng cao;<\/strong><\/strong><\/h4>\n\n\n\n

V\u1edbi t\u00ednh an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh, kh\u00f4ng s\u1ea3n sinh kh\u00ed \u0111\u1ed9c h\u1ea1i, kh\u00f4ng g\u00e2y ch\u00e1y, kh\u00f4ng t\u1ea1o kh\u00f3i, kh\u00f4ng g\u00e2y th\u01b0\u01a1ng t\u00edch cho c\u00f4ng nh\u00e2n, kh\u00f4ng g\u00e2y ti\u1ebfng \u1ed3n, kh\u00f4ng t\u1ea1o b\u1ee5i, tu\u1ed5i th\u1ecd cao.<\/p>\n\n\n\n

Pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 trong khai th\u00e1c m\u1ecf ch\u1ee7 y\u1ebfu l\u00e0 pin lithium-ion, m\u1ed9t ch\u1ea5t h\u00f3a h\u1ecdc r\u1ea5t nh\u1ecf trong kim lo\u1ea1i, v\u00e0 ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng th\u00f4ng qua qu\u00e1 tr\u00ecnh x\u1ea3 \u0111i\u1ec7n. Tuy nhi\u00ean, trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, lithium trong ch\u1ea5t n\u00e0y s\u1ebd tr\u1ea3i qua ph\u1ea3n \u1ee9ng oxi h\u00f3a-kh\u1eed, do \u0111\u00f3 ph\u1ea3n \u1ee9ng n\u00e0y kh\u00f4ng qu\u00e1 d\u1eef d\u1ed9i v\u00e0 s\u1ebd kh\u00f4ng g\u00e2y ch\u00e1y n\u1ed5.<\/p>\n\n\n\n

Pin lithium l\u00e0 m\u1ed9t lo\u1ea1i pin lithium-ion, thu\u1ed9c lo\u1ea1i thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed m\u1edbi, v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng tr\u00ean v\u00e0 trong \u00f4 t\u00f4 c\u0169ng nh\u01b0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. V\u1eadt li\u1ec7u lithium-ion l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh chuy\u1ec3n electron b\u1eb1ng c\u00e1ch th\u00eam kim lo\u1ea1i lithium ho\u1eb7c c\u00e1c nguy\u00ean t\u1ed1 kh\u00e1c (ion lithium ho\u1eb7c natri\/kali, v.v.) v\u00e0o v\u1eadt li\u1ec7u \u0111i\u1ec7n c\u1ef1c, \u0111\u00e2y l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 ho\u1ea1t t\u00ednh \u0111i\u1ec7n h\u00f3a v\u00e0 hi\u1ec7u su\u1ea5t x\u00fac t\u00e1c \u0111i\u1ec7n, \u0111\u1ed3ng th\u1eddi c\u00f3 ho\u1ea1t t\u00ednh sinh h\u1ecdc ho\u1eb7c c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5: graphite, \u0111i\u1ec7n c\u1ef1c \u00e2m lithium iron phosphate, v.v.) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u l\u00f5i c\u1ee7a pin lithium-ion. N\u00f3 c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m k\u00edch th\u01b0\u1edbc nh\u1ecf, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh, tu\u1ed5i th\u1ecd chu k\u1ef3 d\u00e0i, v.v., v\u00e0 l\u00e0 th\u1ebf h\u1ec7 m\u1edbi c\u1ee7a n\u0103ng l\u01b0\u1ee3ng xanh. V\u00ec v\u1eady, hi\u1ec7n nay v\u1eadt li\u1ec7u pin lithium \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u01b0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y t\u00ednh, h\u1ec7 th\u1ed1ng m\u00e1y \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng, c\u0169ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng kh\u00e1c. Trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, pin lithium-ion ch\u1ee7 y\u1ebfu \u0111\u00f3ng vai tr\u00f2 l\u00e0 pin l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n\n\n

3. Kh\u00f4ng t\u1ea1o ra kh\u00ed \u0103n m\u00f2n;<\/strong><\/strong><\/h4>\n\n\n\n

Do vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u an to\u00e0n \u201cch\u1ed1ng ch\u00e1y n\u1ed5\u201d, pin lithium-ion khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed s\u1ebd t\u1ea1o th\u00e0nh c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m. Do \u0111\u00f3, ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao, pin lithium v\u1eabn c\u00f3 tu\u1ed5i th\u1ecd nh\u1ea5t \u0111\u1ecbnh. V\u00e0 do m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p, pin lithium c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng nhi\u1ec7t sinh ra khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o v\u1ec7 pin kh\u1ecfi b\u1ecb ch\u00e1y. Hi\u1ec7n nay, Trung Qu\u1ed1c ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng pin lithium-ion. Do gi\u00e1 th\u00e0nh cao v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 an to\u00e0n, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng lithium carbonate l\u00e0m v\u1eadt li\u1ec7u c\u1ef1c \u00e2m, d\u1eabn \u0111\u1ebfn gi\u00e1 th\u00e0nh v\u1eadt li\u1ec7u c\u1ef1c \u00e2m cao h\u01a1n. Tuy nhi\u00ean, nh\u1edd hi\u1ec7u su\u1ea5t chu k\u1ef3 t\u1ed1t v\u00e0 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao, n\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ch\u00ednh trong c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n

4. K\u00edch th\u01b0\u1edbc nh\u1ecf khi s\u1ea1c;<\/strong><\/strong><\/h4>\n\n\n\n

Th\u1eddi gian s\u1ea3n xu\u1ea5t ng\u1eafn; c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u1ea5u h\u00ecnh c\u1ee7a h\u1ec7 th\u1ed1ng pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 cho khai th\u00e1c m\u1ecf, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng do s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng, do \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 h\u01b0 h\u1ecfng pin lithium. Pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 cho khai th\u00e1c m\u1ecf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong: ngu\u1ed3n \u0111i\u1ec7n di \u0111\u1ed9ng, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y \u1ea3nh, pin s\u1ea1c di \u0111\u1ed9ng, d\u1ee5ng c\u1ee5 \u0111i\u1ec7n, pin s\u1ea1c l\u1ea1i, xe \u0111i\u1ec7n, thi\u1ebft b\u1ecb ph\u00e1t \u0111i\u1ec7n quang \u0111i\u1ec7n m\u1eb7t tr\u1eddi, xe \u0111i\u1ec7n v\u00e0 c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 d\u1ee5ng c\u1ee5 \u0111i\u1ec7n kh\u00e1c. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a x\u00e3 h\u1ed9i, y\u00eau c\u1ea7u v\u1ec1 n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a pin ng\u00e0y c\u00e0ng cao, v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m di \u0111\u1ed9ng c\u00f3 \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt v\u1ec1 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 dung l\u01b0\u1ee3ng l\u1edbn, \u0111i\u1ec1u n\u00e0y khi\u1ebfn pin lithium c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c \u0111\u1ec3 cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng nhi\u1ec1u l\u1ef1a ch\u1ecdn h\u01a1n. Nh\u1edd c\u00e1c \u01b0u \u0111i\u1ec3m nh\u01b0 nh\u1eb9, k\u00edch th\u01b0\u1edbc nh\u1ecf, di \u0111\u1ed9ng, d\u1ec5 s\u1eed d\u1ee5ng, v.v., pin lithium c\u00f3 tri\u1ec3n v\u1ecdng th\u1ecb tr\u01b0\u1eddng r\u1ed9ng l\u1edbn.<\/p>\n\n\n\n

Pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c c\u1ea5p \u0111i\u1ec7n ng\u1ea7m, c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c trong l\u0129nh v\u1ef1c n\u00e0y. Pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 ch\u1ed1ng va \u0111\u1eadp c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m r\u00f5 r\u1ec7t. C\u00f3 th\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 s\u1ea1c cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng, c\u1ea5p \u0111i\u1ec7n cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u1ea7m tay v\u00e0 l\u01b0u tr\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 cao, th\u1ea5p. Pin lithium c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn, hi\u1ec7u su\u1ea5t nh\u00e2n \u0111\u00f4i t\u1ed1t, kh\u00f4ng d\u1ec5 b\u1ecb oxy h\u00f3a v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c, l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho ng\u01b0\u1eddi d\u00f9ng pin l\u01b0u tr\u1eef.<\/p>\n\n\n\n

Pin lithium \u0111\u01b0\u1ee3c chia th\u00e0nh pin lithium-ion v\u00e0 pin lithium s\u1eaft photphat d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a hai lo\u1ea1i; trong l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng: pin c\u00f4ng nghi\u1ec7p ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb \u0111i\u1ec7n, bao g\u1ed3m d\u1ee5ng c\u1ee5 \u0111i\u1ec7n, thi\u1ebft b\u1ecb ph\u00e1t \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, v.v.; ph\u1ea7n l\u1edbn c\u00e1c s\u1ea3n ph\u1ea9m d\u00e2n d\u1ee5ng s\u1eed d\u1ee5ng pin ch\u00ec-axit l\u00e0m ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n ng\u00e0y c\u00e0ng nhanh c\u1ee7a x\u00e3 h\u1ed9i, ti\u1ebfn b\u1ed9 khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u00e3 tr\u1edf th\u00e0nh \u0111\u1ed9ng l\u1ef1c ch\u00ednh cho s\u1ef1 ph\u00e1t tri\u1ec3n kinh t\u1ebf tr\u00ean th\u1ebf gi\u1edbi ng\u00e0y nay v\u00e0 l\u00e0 s\u1ef1 h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 cao cho m\u1ed9t trong nh\u1eefng bi\u1ec3u t\u01b0\u1ee3ng quan tr\u1ecdng c\u1ee7a x\u00e3 h\u1ed9i. \u0110\u1ed3ng th\u1eddi, ng\u01b0\u1eddi d\u00e2n c\u0169ng ng\u00e0y c\u00e0ng quan t\u00e2m h\u01a1n \u0111\u1ebfn c\u00f4ng t\u00e1c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/strong><\/p>\n\n\n\n

5. Tu\u1ed5i th\u1ecd cao.<\/strong><\/strong><\/h4>\n\n\n\n

Pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 d\u00f9ng trong khai th\u00e1c m\u1ecf c\u00f3 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng, t\u1eeb -40 \u2103 \u0111\u1ebfn +85 \u2103 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng \u1edf -40 \u2103, pin lithium-ion b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng, pin lithium c\u0169ng b\u1eaft \u0111\u1ea7u b\u1ed1c kh\u00f3i. \u0110\u1ec3 pin lithium ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch, pin lithium ph\u1ea3i c\u00f3 \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 s\u1ea1c. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111i\u1ec7n \u00e1p c\u0169ng t\u0103ng, t\u1eeb \u0111\u00f3 n\u0103ng l\u01b0\u1ee3ng s\u1ea1c c\u1ee7a pin lithium c\u0169ng t\u0103ng. Tuy nhi\u00ean, \u0111i\u1ec7n \u00e1p qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p s\u1ebd l\u00e0m gi\u1ea3m dung l\u01b0\u1ee3ng c\u1ee7a pin lithium v\u00e0 g\u00e2y qu\u00e1 nhi\u1ec7t; \u0111i\u1ec7n \u00e1p qu\u00e1 cao c\u00f3 th\u1ec3 khi\u1ebfn pin ph\u1ed3ng l\u00ean v\u00e0 n\u1ed5 trong qu\u00e1 tr\u00ecnh s\u1ea1c, ho\u1eb7c l\u00e0m ch\u00e1y pin lithium do qu\u00e1 nhi\u1ec7t; do \u0111\u00f3 tu\u1ed5i th\u1ecd c\u1ee7a pin s\u1ebd b\u1ecb r\u00fat ng\u1eafn. \u0110\u1ed3ng th\u1eddi, tu\u1ed5i th\u1ecd an to\u00e0n c\u1ee7a pin c\u0169ng s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh. T\u00f9y thu\u1ed9c v\u00e0o gi\u00e1 th\u00e0nh c\u1ee7a lithium, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u lo\u1ea1i pin lithium ch\u1ed1ng ch\u00e1y n\u1ed5 kh\u00e1c nhau. Pin lithium d\u00f9ng trong khai th\u00e1c m\u1ecf \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: lo\u1ea1i s\u1eed d\u1ee5ng m\u1ed9t chu k\u1ef3 v\u00e0 lo\u1ea1i s\u1eed d\u1ee5ng nhi\u1ec1u chu k\u1ef3 (lo\u1ea1i k\u00e9p). Khi s\u1ea1c, pin c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady, dung l\u01b0\u1ee3ng cao, ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, tu\u1ed5i th\u1ecd d\u00e0i; c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1eb7p l\u1ea1i; trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng kh\u00f4ng g\u00e2y nguy hi\u1ec3m; do \u0111\u00f3 r\u1ea5t ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb cao khi s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng m\u1ecf than!<\/p>","protected":false},"excerpt":{"rendered":"

Lithium batteries have become the battery of choice for portable electronics, with high capacity density and competitive pricing, and are expected to remain the mainstream of the market for years to come. However, lithium batteries have always hidden the risk of explosion, because the more widely used, the explosion will be endless. Now that explosion-proof […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"","ast-disable-related-posts":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","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":"","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":""}},"ast-content-background-meta":{"desktop":{"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":""},"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":[8],"tags":[],"class_list":["post-2238","post","type-post","status-publish","format-standard","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/vi\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"Lithium batteries have become the battery of choice for portable electronics, with high capacity density and competitive pricing, and are expected to remain the mainstream of the market for years to come. 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