Me ka piʻi ʻana o ka kaulana o nā kaʻa uila (EVs), nā ʻōnaehana ikehu hou, a me nā mea uila uila, ua piʻi ka noi no nā pākaukau kiʻekiʻe.Hoʻokahi kemika pākahiko,LiFePO4(lithium iron phosphate), ua hopu i ka noonoo o ka ikehu.Eia naʻe, ʻo ka nīnau e kū pinepine nei: No ke aha ke kumu kūʻai nui o LiFePO4?Ma kēia moʻomanaʻo moʻomanaʻo, e ʻimi mākou i ka hohonu i loko o kēia puʻupuʻu a e ʻimi i nā mea e alakaʻi nei i ka hōʻailona kumukūʻai kiʻekiʻe e pili ana me nā pā LiFePO4.

1. Koki ʻenehana kiʻekiʻe a me nā kumu kūʻai kumu:
Manaʻo ʻia ʻo LiFePO4 he mea kupanaha no ka ikehu kiʻekiʻe, lōʻihi ke ola, a me nā hiʻohiʻona palekana maikaʻi loa.ʻO ke kaʻina hana o LiFePO4 e pili ana i nā ʻenehana paʻakikī, me ka phosphate synthesis a me nā pae hoʻomaʻemaʻe nui.ʻO kēia mau ʻanuʻu koʻikoʻi i hui pū ʻia me ke ʻano paʻakikī o ka pākaukau e hoʻonui nui i nā kumukūʻai hana.Eia kekahi, ʻo nā mea maka e pono ai no LiFePO4, e like me ka lithium, ka hao, ka phosphorus, a me ka cobalt, he kumukūʻai a hiki ke loli i nā kumukūʻai mākeke, e hoʻohui hou i ke kumukūʻai holoʻokoʻa o ka pākaukau.

2. Nā kūlana hana ikaika a me nā ana mana maikaʻi:
Pono e hoʻopili nā ʻōhua LiFePO4 i nā kūlana hana koʻikoʻi e hōʻoia i ka hana maikaʻi loa a me ka palekana.Hoʻopili kēia mau maʻamau i nā ana hoʻomalu maikaʻi ʻoi loa, e like me ka hoʻāʻo piha ʻana, ka paikikala, a me nā kaʻina nānā.ʻO ka ʻike loea i koi ʻia, nā keʻena hoʻāʻo nui, a me nā mea hana kiʻekiʻe kiʻekiʻe e hāʻawi i nā kumukūʻai kiʻekiʻe.Eia kekahi, ʻo nā lilo o luna e pili ana i ka hoʻokō ʻana i kēia mau maʻamau, ka loaʻa ʻana o nā palapala hōʻoia e pono ai, a me ka mālama ʻana i nā lula palekana e kōkua pū i ka piʻi ʻana o ke kumukūʻai o nā pali LiFePO4.

3. Ka palena palena o ka hana a me ka waiwai o ka unahi:
ʻO ka hana ʻana o nā ʻokoʻa LiFePO4, ʻoi aku ka maikaʻi o ka maikaʻi, ʻoi aku ka liʻiliʻi i ka hoʻohālikelike ʻia me nā mea kemika ʻē aʻe e like me Li-ion.ʻO ke ʻano o kēia pālākiō liʻiliʻi o ka hana ʻana ʻaʻole hiki ke hoʻokō piha ʻia nā ʻoihana waiwai o ka unahi, e hopena i nā kumukūʻai kiʻekiʻe no kēlā me kēia ʻāpana.Ke hele nei nā hana hou a me nā holomua, hiki i ka hoʻonui ʻana i ka nui o ka hana ke kōkua i ka hoʻēmi ʻana i nā lilo i kekahi ʻano.I ka manawa, e like meLiFePO4 mau pilalilo i mea kaulana a piʻi aʻe kā lākou hana ʻana, hiki ke emi iki nā kumukūʻai pili.

4. Nā Koina Noiʻi a Hoʻomohala :
ʻO ka hoʻomau ʻana o ka noiʻi a me ka hoʻomohala ʻana i manaʻo ʻia e hoʻomaikaʻi i nā pākahi LiFePO4 a me ka ʻimi ʻana i nā holomua hou e pili ana i nā lilo nui.Hoʻolilo ka poʻe ʻepekema a me nā ʻenekinia i ka manawa nui, nā kumuwaiwai, a me ka ʻike i ka hoʻonui ʻana i nā mea hiki, kūpono, a me nā hiʻohiʻona palekana o nā ʻāpana LiFePO4.ʻO kēia mau lilo, ʻo ia hoʻi nā palapala patent, nā keʻena noiʻi, a me nā limahana akamai, e unuhi i nā kumukūʻai kiʻekiʻe no nā mea kūʻai.

ʻO ke kumu kūʻai o nā pila LiFePO4 i ka wā mua he mea pāpā ʻole, akā ʻo ka hoʻomaopopo ʻana i nā kumu kumu o ka pāʻani e hiki ke hoʻomālamalama i ke kumu o ka lawe ʻana i ke kumu kūʻai nui.ʻO ka ʻenehana kiʻekiʻe, nā kumu kūʻai maka, nā kūlana hana ikaika, ka palena palena o ka hana ʻana, a me nā lilo noiʻi a me ka hoʻomohala ʻana i ke kumu kūʻai kiʻekiʻe o nā ʻaniani LiFePO4.Eia nō naʻe, i ka ulu ʻana o ka ʻenehana a piʻi aʻe ka hana ʻana, ua manaʻo ʻia e hoʻemi mālie ke kumukūʻai o nā pākaukau LiFePO4, e hiki ai i ka hoʻohana nui ʻana i kēia kemika pākaukau hoʻohiki.