ʻElua mau ʻano pākaukau Lithium-Ion Mainstream - LFP a me NMC, He aha nā ʻokoʻa?

Pākuʻi Lithium- LFP Vs NMC

Ua kaulana nā huaʻōlelo NMC a me LFP i kēia manawa, ʻoiai ʻo nā ʻano ʻokoʻa ʻelua ʻokoʻa e hakakā nei no ka hanohano.ʻAʻole kēia mau ʻenehana hou i ʻokoʻa mai nā pā lithium-ion.ʻO ka LFP a me ka NMC ʻelua mau kemika ʻokoʻa i loko o ka lithium-ion.Akā pehea ka nui o kāu ʻike e pili ana iā LFP a me NMC?ʻO nā pane iā LFP vs NMC aia ma kēia ʻatikala!

I ka ʻimi ʻana i kahi pākaukau pōʻai hohonu, aia kekahi mau mea nui e noʻonoʻo ai, e pili ana i ka hana o ka pākaukau, ka lōʻihi o ke ola, ka palekana, ke kumu kūʻai, a me ka waiwai holoʻokoʻa.

E hoʻohālikelike kākou i nā ikaika a me nā nāwaliwali o nā pāka NMC a me LFP (LFP Battery VS NMC Battery).

He aha ka pākaukau NMC?

I ka pōkole, hāʻawi nā pihi NMC i kahi hui o ka nickel, manganese, a me ka cobalt.Ua kapa ʻia lākou i kekahi manawa ʻo ka lithium manganese cobalt oxide batteries.

He kiʻekiʻe kiʻekiʻe ka ikehu kikoʻī a i ʻole ka mana o nā ʻaniani kukui.ʻO kēia palena o ka "ikaika" a i ʻole "mana" e hoʻohana pinepine ʻia i nā mea hana mana a i ʻole nā ​​kaʻa uila.

Ma ka laulā, ʻo nā ʻano ʻelua he ʻāpana o ka ʻohana hao lithium.Eia nō naʻe, ke hoʻohālikelike ka poʻe i ka NMC me LFP, ʻōlelo pinepine lākou i ka mea cathode o ka pākaukau ponoʻī.

ʻO nā mea i hoʻohana ʻia i nā mea cathode hiki ke hoʻopilikia nui i ke kumukūʻai, hana, a me ke ola.He pipiʻi ka Cobalt, a ʻoi aku ka nui o ka lithium.Ma waho aʻe o ke kumukūʻai Cathodic, ʻo ia ka mea e hāʻawi i ka noi holoʻokoʻa maikaʻi loa?Ke nānā nei mākou i ke kumukūʻai, palekana, a me ka hana o ke ola.E heluhelu a hana i kou mau manaʻo.

He aha ka LFP?

Hoʻohana nā pākahi LFP i ka phosphate ma ke ʻano he cathode.ʻO kahi mea koʻikoʻi e kū ai ka LFP ʻo kona pōʻaiapuni lōʻihi.Hāʻawi ka nui o nā mea hana i nā pākahi LFP me ke ola o 10 mau makahiki.ʻIke pinepine ʻia ma ke ʻano he koho maikaʻi loa no nā noi "palapala palapala", e like me ka waiho ʻana i ka pākaukau a i ʻole nā ​​kelepona paʻalima.

ʻOi aku ka paʻa o ka pā uila ma mua o ka NMC ma muli o ka hoʻohui ʻana o ka alumini.Hana lākou ma kahi haʻahaʻa haʻahaʻa loa.-4.4 c a hiki i 70 C. ʻOi aku ka laulā o kēia ʻano like ʻole o ka wela ma mua o ka nui o nā ʻenekini pōʻai hohonu ʻē aʻe, e lilo ia i koho kūpono no ka hapa nui o nā hale a ʻoihana paha.

Hiki i ka pākaukau LFP ke kū i ka volta kiʻekiʻe no nā wā lōʻihi.ʻO kēia ka unuhi i ke kūpaʻa wela kiʻekiʻe.ʻO ka haʻahaʻa haʻahaʻa o ke kūpaʻa wela, ʻoi aku ka kiʻekiʻe o ka pilikia o ka nele o ka mana a me ke ahi, e like me LG Chem.

ʻO ka palekana ka mea nui e noʻonoʻo ai.Pono ʻoe e hōʻoia i nā mea āu e hoʻohui ai i kou home a i ʻole kāu ʻoihana e hele i ka hoʻāʻo kemika ikaika e kākoʻo i nā koi "marketing".

Ke hoʻomau nei ka hoʻopaʻapaʻa i waena o nā poʻe loea o ka ʻoihana a e hoʻomau paha no kekahi manawa.ʻO kēlā ʻōlelo, ua manaʻo nui ʻia ʻo LFP he koho ʻoi aku ka maikaʻi no ka mālama ʻana i nā cell solar, ʻo ia ke kumu i koho ai nā mea hana pākaukau kiʻekiʻe i kēia kemika no kā lākou huahana mālama ikehu.

LFP Vs NMC: He aha nā ʻokoʻa?

Ma keʻano laulā, ʻike ʻia ʻo NMCS no kona kiʻekiʻe ikehu kiʻekiʻe, ʻo ia hoʻi, ʻo ka helu like o nā pila e hoʻonui i ka mana.Mai ko mākou hiʻohiʻona, ke hoʻohui mākou i nā lako a me nā lako polokalamu no kahi papahana, pili kēia ʻokoʻa i kā mākou hoʻolālā shell a me ke kumukūʻai.Ma muli o ka pākaukau, manaʻo wau ʻo ke kumukūʻai hale o ka LFP (kūkulu, hoʻoluʻu, palekana, nā mea uila BOS, etc.) ma kahi o 1.2-1.5 mau manawa kiʻekiʻe ma mua o ka NMC.ʻIke ʻia ʻo LFP he kemika paʻa, ʻo ia hoʻi, ʻoi aku ka kiʻekiʻe o ka paepae wela no ka holo wela (a i ʻole ke ahi) ma mua o NCM.Ua ʻike mua mākou i kēia i ka wā e hoʻāʻo ai i ka pākaukau no ka hōʻoia UL9540a.Akā he nui nā mea like ma waena o LFP a me NMC.Ua like ka pono o ka huakaʻi a puni, e like me nā mea maʻamau e pili ana i ka hana ʻana o ka pākaukau, e like me ka mahana a me ka helu C (ka wikiwiki o ka hoʻouka ʻana a i ʻole ka hoʻokuʻu ʻia ʻana o ka pila).


Ka manawa hoʻouna: Apr-12-2024