Pākuʻi huikau ma Nio. LiFePO4 a me NMC pūnaewele i loko o hoʻokahi pahu
Ua hoʻolauna ʻo Nio i kahi pānaʻi hybrid i ka mākeke Kina, ʻo ia hoʻi, kahi pākaukau i hoʻokumu ʻia i nā ʻano like ʻole o nā cell lithium-ion. Hoʻohui ia i ka lithium iron phosphate (LFP) a me nā pūnaewele lithium me ka nickel manganese cobalt cathodes (NMC) e hōʻemi i nā kumukūʻai hoʻopili ʻoiai e mālama ana i ka pono like.
E ʻoi aku ka liʻiliʻi o ka LFP, ʻoi aku ka maikaʻi o ka NMC
Hāʻawi ʻo NMC lithium-ion cell i kekahi o nā density ikehu kiʻekiʻe a kiʻekiʻe hoʻi i nā haʻahaʻa haʻahaʻa. LiFePO pūnaewele4 ma ka huli, he haʻahaʻa ko lākou ikehu kikoʻī a ʻaʻole ʻae maikaʻi i ka hau, akā ʻoi aku ka liʻiliʻi. Hiki ke kūkulu maikaʻi ʻia nā pila no nā kaʻa uila ma ke kumu o nā mea ʻelua, inā ʻaʻole ʻoe e poina e pili ana i kā lākou mau hiʻohiʻona.
Hoʻohui ʻia ka pākaukau 75 kWh hou o Nio i nā ʻano cell ʻelua, no laila ʻaʻole e like ka hāʻule ʻana o ka laulā i ke anuanu e like me ka LFP. Wahi a ka mea hana, ʻo 1/4 ka haʻahaʻa haʻahaʻa ma mua o ka pākaukau LFP wale nō. Ma ka hoʻohana ʻana i nā kino kelepona ma ke ʻano he pākaukau nui (CTP), ua hoʻonui ʻia ka ikehu kikoʻī i 0,142 kWh / kg wale nō (kumu). No ka hoʻohālikelike: ʻo ka nui o ka ikehu o ka pūʻolo Tesla Model S Plaid e pili ana i nā cell NCA ma ka format 18650 he 0,186 kWh / kg.
ʻAʻole kaena ka mea hana Kina e pili ana i ka ʻāpana o ka pākaukau i loko o nā pūnaewele NCM, akā hōʻoiaʻiʻo i nā mea kūʻai aku e mālama nā algorithms i ke kiʻekiʻe o ka pākaukau, a me NMC, ʻoi aku ka hapa o ka helu kuhi ma mua o 3 pakeneka. He mea koʻikoʻi kēia no ka mea he ʻano hoʻokuʻu palahalaha loa nā cell LFP, no laila paʻakikī ke hoʻoholo inā loaʻa iā lākou he 75 a i ʻole 25 pākēneka.
Nā mea hoʻohui i ka pila Nio hou. ʻO ka mea hoʻokuʻu uila kiʻekiʻe hema, ke komo ʻana o ka mea hoʻoluʻu ʻākau a me ka puka waho (c) Nio
ʻO ka pahu Nio hou, e like me ka mea i haʻi mua ʻia, he 75 kWh. Hoʻololi ia i ka pūʻolo 70 kWh kahiko ma ka mākeke. Ke hoʻoholo nei i nā loli i hana ʻia - ke hoʻololi nei i kekahi o nā cell NCM me nā LFP a me ka hoʻohana ʻana i kahi hoʻolālā hoʻolālā modular - e like paha kona kumukūʻai me ka mana kahiko me ka piʻi ʻana o 7,1% o ka hiki.
E hoihoi paha kēia iā ʻoe:
