ʻO wai ke ʻano pākaukau lithium ʻoi aku ka maikaʻi no ka mālama ʻana i ka ikehu kukui alanui?

Nā kukui alanui lāua lilo i kēia manawa nā mea nui no ka hoʻomālamalama ʻana i nā alanui kūlanakauhale a me nā kuaʻāina. He maʻalahi lākou e hoʻokomo a ʻaʻole pono i ka nui o nā uea. Ma ka hoʻololi ʻana i ka ikehu māmā i ka ikehu uila, a laila hoʻololi i ka ikehu uila i ka ikehu māmā, lawe mai lākou i kahi ʻāpana o ka mālamalama no ka pō. I waena o lākou, he mea nui nā pākaukau rechargeable a hoʻokuʻu ʻia.

Ke hoʻohālikelike ʻia me ka pākaukau lead-acid a i ʻole ka pahu gel i ka wā i hala, ʻoi aku ka maikaʻi o ka pā lithium i hoʻohana mau ʻia i kēia manawa ma ke ʻano o ka ikehu kūikawā a me ka mana kikoʻī, a ʻoi aku ka maʻalahi o ka hoʻomaopopo ʻana i ka hoʻopiʻi wikiwiki a me ka hoʻokuʻu hohonu, a ʻoi aku ka lōʻihi o kona ola. no laila e lawe mai iā mākou i kahi ʻike kukui ʻoi aku ka maikaʻi.

Eia naʻe, aia nā ʻokoʻa ma waena o ka maikaʻi a me ka maikaʻi ʻolenā pākahi lithium. I kēia lā, e hoʻomaka mākou me kā lākou palapala hoʻopihapiha e ʻike ai i nā ʻano o kēia mau pā lithium a ʻoi aku ka maikaʻi. Hoʻokomo pinepine ʻia ke ʻano paʻi ʻana i ka cylindrical winding, square stacking a me square winding.

1. Cylindrical wili ʻano

ʻO ia hoʻi, ʻo ka pākaukau cylindrical, ʻo ia ka hoʻonohonoho ʻana o ka pākaukau maʻamau. Hoʻokumu nui ʻia ka monomer i nā electrodes maikaʻi a maikaʻi ʻole, diaphragms, nā mea hōʻiliʻili maikaʻi a maikaʻi ʻole, nā valve palekana, nā mea pale overcurrent, nā ʻāpana insulating a me nā pūpū. I ka wā mua o ka pūpū, ua nui nā pūpū kila, a i kēia manawa ua nui nā pūpū alumini ma ke ʻano he mea maka.

E like me ka nui, ʻo ka pākaukau o kēia manawa ka nui o 18650, 14650, 21700 a me nā hiʻohiʻona ʻē aʻe. Ma waena o lākou, ʻo 18650 ka mea maʻamau a ʻoi aku ka makua.

2. 'Ano wili huinaha

Hoʻokumu ʻia kēia kino pākaukau hoʻokahi me ka uhi o luna, ka pūpū, ka pā maikaʻi, ka pā maikaʻi ʻole, ka lamination diaphragm a i ʻole ka wili ʻana, ka insulation, nā ʻāpana palekana, a me nā mea ʻē aʻe, a ua hoʻolālā ʻia me ka pono palekana palekana (NSD) a me ka mea pale palekana overcharge ( OSD). ʻO ka pūpū ka pūpū kila ma ka wā mua, a i kēia manawa ua lilo ka pūpū alumini i mea nui.

3. Huina huinaha

ʻO ia hoʻi, ʻo ka pāhaʻi palupalu a mākou e kamaʻilio pinepine ai. ʻO ke ʻano kumu o kēia pākaukau e like me nā ʻano ʻano ʻelua o luna, i haku ʻia me nā electrodes maikaʻi a maikaʻi ʻole, diaphragm, insulating material, positive and negative electrode lug and shell. Eia naʻe, ʻaʻole like me ke ʻano wili, i hoʻokumu ʻia e ka wili ʻana i nā papa maikaʻi a maikaʻi ʻole hoʻokahi, ua hoʻokumu ʻia ke ʻano pākaukau laminated ma ka laminating ʻana i nā papa he nui o nā papa electrode.

ʻO ka pūpū ka nui o ke kiʻiʻoniʻoni aluminika. ʻO ka ʻaoʻao o waho o kēia ʻano mea he papa nylon, ʻo ka papa waena he alumini alumini, ʻo ka ʻaoʻao o loko he papa wela wela, a ua hoʻopaʻa ʻia kēlā me kēia papa me ka mea hoʻopili. He ductility maikaʻi kēia mea, hiki ke maʻalahi a me ka ikaika mechanical, a he pale maikaʻi hoʻi a me ka hana sila wela, a he kūpaʻa loa hoʻi i ka hopena electrolytic a me ka corrosion acid ikaika.

I ka pōkole

1) Hana ʻia ka pahu cylindrical (cylindrical winding type) me ka pūpū kila a me ka pūpū alumini. ʻO ka ʻenehana makua, liʻiliʻi liʻiliʻi, hui pū ʻia, haʻahaʻa kumu kūʻai, ʻenehana makua a me ke kūlike maikaʻi; ʻAʻole maikaʻi ka hoʻoheheʻe ʻana o ka wela ma hope o ka hoʻolālā ʻana, kaumaha i ke kaumaha a haʻahaʻa i ka ikehu kikoʻī.

2) ʻO ka pāhaʻi pāhaʻi (ke ʻano ʻāwili like), ʻo ka hapa nui o ia mau pūpū kila i ka wā mua, a i kēia manawa he mau pūpū alumini. ʻO ka hoʻokuʻu wela maikaʻi, ka hoʻolālā maʻalahi i nā hui, ka hilinaʻi maikaʻi, ka palekana kiʻekiʻe, me ka valve explosion-proof, kiʻekiʻe paʻakikī; ʻO ia kekahi o nā ala ʻenehana nui me ke kumukūʻai kiʻekiʻe, nā hiʻohiʻona he nui a paʻakikī ke hoʻohui i ka pae ʻenehana.

3) ʻO ka pahu pahu palupalu (ʻano laminated square), me ke kiʻiʻoniʻoni aluminika e like me ka pūʻolo o waho, hiki ke maʻalahi i ka hoʻololi nui, kiʻekiʻe i ka ikehu kikoʻī, māmā i ke kaumaha a haʻahaʻa i ke kūpaʻa kūloko; ʻAʻole maikaʻi ka ikaika mechanical, paʻakikī ke kaʻina hana hoʻopaʻa, paʻakikī ka hui pūʻulu, ʻaʻole i hoʻolālā maikaʻi ʻia ka hoʻoheheʻe wela, ʻaʻohe mea pahū-hōʻike, maʻalahi ka leak, maikaʻi ke kūlike, a ʻo ke kumukūʻai. kiʻekiʻe.