25.6V 15000mAh Lithium hao phosphate pākaukau

ʻO ka hui kūloko o ka pākaukau LiFePO4 ʻo LiFePO4 me kahi ʻano olivine e like me ka electrode maikaʻi o ka pākaukau, i hoʻopili ʻia i ka electrode maikaʻi o ka pā e ka alumini alumini, me kahi mea hoʻokaʻawale polymer ma waena, e hoʻokaʻawale i ka electrode maikaʻi mai ka. ʻino electrode, akā hiki i ka lithium ion Li + ke hele akā ʻaʻole hiki ke hele i ka electron e- , Aia ma ka ʻaoʻao ʻākau ka electrode maikaʻi ʻole o ka pā i haku ʻia me ke kalapona (graphite), i hoʻopili ʻia i ka electrode maikaʻi ʻole o ka pā ma ka pahu keleawe. Aia ma waena o nā ʻaoʻao o luna a me lalo o ka pākaukau ka electrolyte o ka pākaukau, a ua hoʻopaʻa ʻia ka pākaukau e kahi pahu metala.

Ke hoʻopiʻi ʻia ka pā LiFePO4, ʻo ka lithium ion Li + i ka electrode maikaʻi e neʻe i ka electrode maikaʻi ʻole ma o ka polymer separator; i ka wā o ka hoʻokuʻu ʻana, neʻe ka lithium ion Li + i ka electrode maikaʻi ʻole i ka electrode maikaʻi ma o ka mea hoʻokaʻawale. Kapa ʻia nā ʻona lithium-ion ma hope o ka neʻe ʻana o nā ion lithium i hope a i waho i ka wā o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana. ʻO ka ʻōlelo maʻamau, ʻo ka volta nominal o ka pākaukau LiFePO4 he 3.2V, ʻo 3.6V ka mana hoʻopiʻi hope loa, a ʻo ka volta hoʻokuʻu hope loa he 2.0V.

Aia nā ʻokoʻa nui i ka mana o nā pā mana lithium iron phosphate, hiki ke hoʻokaʻawale ʻia i ʻekolu mau ʻāpana: nā mea liʻiliʻi mai nā hapaʻumi a i kekahi mau milliamp hola, nā mea waena me nā hola he ʻumi milliamp, a me nā mea nui me nā haneli mau hola milliamp. . He mau ʻokoʻa nō hoʻi nā ʻokoʻa like ʻole o nā ʻano pākahi like ʻole. Hoʻohana ʻia kekahi i loko o 18650 mau ʻaniani cylindrical, a ua hoʻohana ʻia kekahi i nā pihi prismatic.