Mitundu Yambiri Ya Battery Ya Lithium-Ion - LFP Ndi NMC, Kodi Kusiyanako Ndi Chiyani?

Batire ya lithiamu- LFP Vs NMC

Mawu akuti NMC ndi LFP akhala otchuka posachedwapa, chifukwa mitundu iwiri yosiyana ya mabatire imafuna kutchuka.Awa si matekinoloje atsopano omwe amasiyana ndi mabatire a lithiamu-ion.LFP ndi NMC ndi mitundu iwiri yamachubu mu lithiamu-ion.Koma mumadziwa bwanji za LFP ndi NMC?Mayankho a LFP vs NMC onse ali m'nkhaniyi!

Mukayang'ana batire yozungulira kwambiri, pali zinthu zingapo zofunika kuziganizira, kuphatikiza momwe batire imagwirira ntchito, moyo wautali, chitetezo, mtengo, ndi mtengo wake wonse.

Tiyeni tifananize mphamvu ndi zofooka za mabatire a NMC ndi LFP (LFP Battery VS NMC Battery).

Kodi batire ya NMC ndi chiyani?

Mwachidule, mabatire a NMC amapereka kuphatikiza kwa nickel, manganese, ndi cobalt.Nthawi zina amatchedwa lithiamu manganese cobalt oxide mabatire.

mabatire owunikira amakhala ndi mphamvu kapena mphamvu zapadera kwambiri.Kuchepetsa kwa "mphamvu" kapena "mphamvu" kumapangitsa kuti azigwiritsidwa ntchito kwambiri pazida zamagetsi kapena magalimoto amagetsi.

Kawirikawiri, mitundu yonseyi ndi mbali ya banja la lithiamu iron.Komabe, anthu akayerekeza NMC ndi LFP, nthawi zambiri amatanthauza zinthu za cathode za batri yomwe.

Zomwe zimagwiritsidwa ntchito muzinthu za cathode zimatha kukhudza kwambiri mtengo, ntchito, ndi moyo.Cobalt ndi okwera mtengo, ndipo lithiamu ndiyokwera kwambiri.Mtengo wa Cathodic pambali, womwe umapereka ntchito yabwino kwambiri?Tikuyang'ana mtengo, chitetezo, ndi machitidwe a moyo wonse.Werengani ndi kupanga malingaliro anu.

Kodi LFP ndi chiyani?

Mabatire a LFP amagwiritsa ntchito phosphate ngati zinthu za cathode.Chofunikira chomwe chimapangitsa LFP kukhala yodziwika bwino ndikuyenda kwa moyo wautali.Opanga ambiri amapereka mabatire a LFP ndi moyo wazaka 10.Nthawi zambiri amawonedwa ngati chisankho chabwinoko pakugwiritsa ntchito "zolemba", monga kusungirako batri kapena mafoni am'manja.

Batire yowala imakhala yokhazikika kuposa NMC chifukwa chowonjezera aluminiyumu.Amagwira ntchito m'malo otentha kwambiri.-4.4 c mpaka 70 C. Kusiyanasiyana kosiyanasiyana kwa kutentha kumeneku kumakhala kochulukirapo kuposa mabatire ena ambiri akuya, ndikupangitsa kukhala chisankho chabwino kwa nyumba zambiri kapena mabizinesi.

Batire ya LFP imathanso kupirira ma voltage ambiri kwa nthawi yayitali.Izi zimamasulira kukhazikika kwamafuta ambiri.Kutsika kwa kutentha kwapakati, kumapangitsa kuti pakhale chiopsezo cha kuchepa kwa mphamvu ndi moto, monga LG Chem inachitira.

Chitetezo nthawi zonse chimakhala chofunikira kwambiri.Muyenera kuwonetsetsa kuti chilichonse chomwe mungawonjezere kunyumba kapena kubizinesi yanu chikudutsa pakuyezetsa mankhwala kuti mutsimikizire zonena za "zamalonda".

Mtsutsowu ukupitilirabe pakati pa akatswiri amakampani ndipo akuyenera kupitilira kwakanthawi.Izi zati, LFP imatengedwa kuti ndi yabwino kwambiri kusungirako ma cell a dzuwa, chifukwa chake ambiri opanga mabatire apamwamba tsopano amasankha mankhwalawa kuti azisungira mphamvu zawo.

LFP vs NMC: Kodi pali kusiyana kotani?

Kawirikawiri, NMCS imadziwika chifukwa cha mphamvu zake zambiri, zomwe zikutanthauza kuti chiwerengero chomwecho cha mabatire chidzatulutsa mphamvu zambiri.Kuchokera pamalingaliro athu, tikaphatikiza ma hardware ndi mapulogalamu a projekiti, kusiyana kumeneku kumakhudza mapangidwe athu a zipolopolo ndi mtengo.Malingana ndi batri, ndikuganiza kuti mtengo wa nyumba za LFP (zomanga, kuzizira, chitetezo, zigawo za magetsi za BOS, etc.) ndi za 1.2-1.5 kuposa nthawi ya NMC.LFP imadziwika kuti chemistry yokhazikika, zomwe zikutanthauza kuti kutentha kwa kutentha (kapena moto) ndikokwera kuposa NCM.Tidawona izi poyesa batire pa chiphaso cha UL9540a.Koma palinso zofanana zambiri pakati pa LFP ndi NMC.Kuchita bwino kwa maulendo obwerera ndi ofanana, monganso zinthu zofala zomwe zimakhudza momwe batire imagwirira ntchito, monga kutentha ndi C (mlingo womwe batire imayimitsidwa kapena kutulutsidwa).