Nā pila Lithium e hoʻololi i ko mākou ola

Pehea e hana ai nā pila lithium-ion i ka uila

Ua like ke ʻano hana o nā pila, e pili ana i kahi electrode maikaʻi (cathode), kahi electrode maikaʻi ʻole (electrode maikaʻi ʻole), a me kahi electrolyte. I loko o ka pila, ʻae ka electrolyte i nā ion e hele, ʻoiai ke kahe nei nā electrons mai ka electrode maikaʻi ʻole i ka electrode maikaʻi, a laila e hana ana i kahi au uila. No nā pila lua, e like me nā pila lithium-ion, hiki iā lākou ke mālama i nā electrons i loko o ka electrode maikaʻi ʻole ma mua o ka hoʻouka ʻana, a i ka wā e hoʻokuʻu ʻia ai ka pila, kahe kēia mau electrons i ka electrode maikaʻi, a laila e hana ana i ka uila.

A laila, e nānā kākou i nā ʻano a me nā pono o nā pila lithium-ion. ʻO ke kumu e kū ai nā pila lithium-ion i waena o nā pila he nui ma muli o ko lākou ʻano kū hoʻokahi a me ke koho ʻana i nā mea. ʻO ka mea mua, hoʻohana nā pila lithium-ion i nā hui metala i loaʻa ka lithium ma ka electrode maikaʻi a me ke kalapona (e like me ka graphite) hiki ke omo a mālama i ka lithium ma ka electrode maikaʻi ʻole. ʻO kēia hoʻolālā e hiki ai i nā pila lithium-ion ke hana i ka uila me ka ʻole o ka pono e hoʻokaʻawale i nā electrodes ma ka hoʻoheheʻe ʻana i ka electrolyte e like me nā pila kuʻuna, a laila e lohi ana i ka ʻelemakule o ka pila. ʻO ka lua, he mea liʻiliʻi a māmā ka lithium, e hoʻolilo i nā pila lithium-ion i ʻoi aku ka liʻiliʻi a me ka māmā i ka mana like. Eia kekahi, loaʻa i nā pila lithium-ion nā pono o ka nui o ka ikehu, ke ola pōʻaiapuni lōʻihi, a me ka ʻole o ka hopena hoʻomanaʻo, ʻo ia mau mea a pau i hoʻohana nui ʻia ai nā pila lithium-ion i nā mea uila lawe lima, nā kaʻa uila a me nā kahua ʻē aʻe.