ʻO ke ʻano opākahiko litiuma

ʻO ka ʻano hana o nā pila lithium e pili ana i nā mea electrode maikaʻi, nā mea electrode maikaʻi ʻole, nā mea hoʻokaʻawale, nā electrolytes, a me nā casings.

1. Ma waena o nā mea electrode maikaʻi, ʻo nā mea i hoʻohana pinepine ʻia ʻo ia ka lithium cobaltate, lithium manganate, lithium iron phosphate a me nā mea ternary (polymers o ka nickel, cobalt a me ka manganese). ʻO ka mea electrode maikaʻi ka hapa nui (ʻo ka lakio nui o nā mea electrode maikaʻi a me ka maikaʻi ʻole he 3:1 ~ 4:1), no ka mea, ʻo ka hana o ka mea electrode maikaʻi e pili pololei ana i ka hana o ka pākahiko lithium-ion, a ʻo kona kumukūʻai hoʻi e hoʻoholo pololei ana i ke kumukūʻai o ka pākahiko.
2. Ma waena o nā mea electrode maikaʻi ʻole, ʻo ka graphite kūlohelohe a me ka graphite artificial nā mea electrode maikaʻi ʻole nui i kēia manawa. ʻO nā mea anode e ʻimi ʻia nei e komo pū ana me nā nitrides, polyaspartic acid, nā oxides tin-based, nā alloys tin, nā mea nano-anode, a me nā hui intermetallic ʻē aʻe. Ma ke ʻano he hoʻokahi o nā mea nui ʻehā o nā pila lithium, he kuleana koʻikoʻi nā mea electrode maikaʻi ʻole i ka hoʻomaikaʻi ʻana i ka hiki o ka pila a me ka hana pōʻaiapuni, a aia ma ke kikowaena o nā wahi waena o ka ʻoihana pila lithium.
3. ʻO nā mea diaphragm i hoʻolālā ʻia no ka mākeke, ʻo ia nā diaphragms polyolefin, i hana nui ʻia me ka polyethylene a me ka polypropylene. I loko o ke ʻano o ka mea hoʻokaʻawale pākahiko lithium, ʻo ka mea hoʻokaʻawale kekahi o nā ʻāpana kūloko koʻikoʻi. ʻO ka hana o ka mea hoʻokaʻawale e hoʻoholo i ke ʻano o ka interface a me ke kū'ē kūloko o ka pākahiko, kahi e pili pono ana i ka hiki, ke kaʻina hana a me ka palekana o ka pākahiko. He mea nui ka mea hoʻokaʻawale me ka hana maikaʻi loa i ka hoʻomaikaʻi ʻana i ka hana holoʻokoʻa o ka pākahiko.
4. Ma lalo o kekahi mau kūlana, hana ʻia ka electrolyte me nā mea hoʻoheheʻe organik kiʻekiʻe, nā paʻakai lithium electrolyte, nā mea hoʻohui pono a me nā mea maka ʻē aʻe i kahi ʻāpana kūikawā. Ma waena o nā electrodes maikaʻi a me nā electrodes maikaʻi ʻole o ka pā lithium, ʻo ia ka hōʻoia o ke kiʻekiʻe o ke voltage a me ka ikehu kikoʻī kiʻekiʻe o ka pā lithium ion.
5. ʻO ka pahu pila: ua māhele ʻia i loko o ka pahu kila, ka pahu alumini, ka pahu hao nickel-plated (no nā pila cylindrical), ka ʻili alumini-plastic (ʻūlū palupalu), a me nā mea ʻē aʻe, a me ke poʻi pila, ʻo ia hoʻi nā kikowaena maikaʻi a maikaʻi ʻole o ka pila
6. Ke kumumanaʻo o ka hana ʻana o ka pila
7. Ke hoʻouka ʻia ka pila, hana ʻia nā ion lithium ma ka electrode maikaʻi o ka pila, a neʻe nā ion lithium i hana ʻia i ka electrode maikaʻi ʻole ma o ka electrolyte. He nui nā pores o ke ʻano kalapona o ka electrode maikaʻi ʻole, a ua hoʻokomo ʻia nā ion lithium e hiki ana i ka electrode maikaʻi ʻole i loko o nā micropores o ka papa kalapona. ʻO ka nui o nā ion lithium i hoʻokomo ʻia, ʻoi aku ka kiʻekiʻe o ka hiki ke hoʻouka. Ke hoʻokuʻu ʻia ka pila, puka mai nā ion lithium i hoʻokomo ʻia i loko o ka papa kalapona o ka electrode maikaʻi ʻole a hoʻi i ka electrode maikaʻi. ʻO ka nui o nā ion lithium e hoʻi i ka electrode maikaʻi, ʻoi aku ka kiʻekiʻe o ka hiki ke hoʻokuʻu. Ma ke ʻano laulā, pili ka hiki ke hoʻokuʻu i ka hiki ke hoʻokuʻu. I ka wā o ke kaʻina hana hoʻouka a me ka hoʻokuʻu ʻana o kahi pila lithium, aia nā ion lithium i kahi kūlana o ka neʻe ʻana mai ka electrode maikaʻi a i ka electrode maikaʻi ʻole. Inā hoʻohālikelike ʻia ke kiʻi o kahi pila lithium me kahi noho lūlū, ʻo nā wēlau ʻelua o ka noho lūlū nā electrodes maikaʻi a me nā electrodes maikaʻi ʻole o ka pila, a ua like nā ion lithium me nā mea pāʻani, e holo ana i mua a i hope ma waena o nā wēlau ʻelua o ka noho lūlū. No laila ua kapa ʻia nā pila lithium he mau pila noho lūlū.