Lithium iron phosphate battery attenuation ea minus 10 degrees ke bokae?

Lithium iron phosphate e le e 'ngoe ea mefuta ea hona joale ea betri ea likoloi tsa motlakase, e khetholloang ke botsitso ba mocheso o batlang o tsitsitse, litšenyehelo tsa tlhahiso ha li phahame, bophelo bo bolelele ba tšebeletso, joalo-joalo. ea ho fokotsa likhato tse 10, leha betri e ka sebelisoa ka tloaelo, empa ts'ebetso ea ho tjhaja e tla fokotseha haholo.

Bakeng sa mariha a lithium tšepe phosphate e mpe haholo polelo ena, ha e le hantle, mariha mocheso o tlase oa lithium tšepe phosphate e tla ba kholo ho feta ho senyeha ha betri ea lithium, empa ha e kholo.Tlas'a maemo a tšoanang, haeba koloi e nang le libeteri tsa ternary lithium e tla fokotseha ka 25% ka lebaka la mocheso o tlaase oa mariha, ha lithium iron phosphate e ka 'na ea fihla ho 30%.Phapang pakeng tsa tsena tse peli ke eona feela, 'me ha e kholo joalo ka lekhalo le buuoang ke batho ba bang inthaneteng.Ho phaella moo, lekhalo ha le khethoe ka ho feletseng ke thepa ea tlhaho ea betri.

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Phapang pakeng tsa lithium iron phosphate le ternary lithium battery papiso

1. Matla a matla

Battery energy density ke index e amang ts'ebetso ea likoloi tse ncha tsa motlakase.Matla a matla a betri ea lithium iron phosphate cell a ka ba 110Wh/kg feela, athe ternary lithium battery cell cell density is general 200Wh/kg.ke hore, boima bo tšoanang ba betri, ternary lithium betri ea matla a matla a matla ke makhetlo a 1.7 a betri ea lithium iron phosphate, ternary lithium battery e ka tlisa nako e telele bakeng sa likoloi tse ncha tsa matla.

2, Tšireletseho

Lithium iron phosphate betri hajoale ke eona e tsitsitseng ka ho fetisisa ea mocheso oa betri ea matla, mabapi le polokeho ha e bapisoa le libeteri tsa ternary lithium li na le melemo e felletseng.Lithium iron phosphate betri electrothermal peak ho fihla ho 350 ℃, motsoako oa lik'hemik'hale oa ka hare oa betri o hloka ho fihla ho 500 ~ 600 ℃ pele e qala ho bola;ha mocheso o tsitsitseng oa ts'ebetso ea ternary lithium battery e tloaelehile haholo, e tla qala ho senyeha hoo e ka bang 300 ℃. Lithium iron phosphate battery hajoale ke eona e ntle ka ho fetisisa ea mocheso oa betri ea matla, mabapi le polokeho ha e bapisoa le libeteri tsa ternary lithium li na le melemo e feletseng. .Lithium iron phosphate betri electrothermal peak ho fihla ho 350 ℃, motsoako oa lik'hemik'hale oa ka hare oa betri o hloka ho fihla ho 500 ~ 600 ℃ pele e qala ho bola;ha mocheso o tsitsitseng oa ts'ebetso ea ternary lithium battery e tloaelehile haholo, e tla qala ho senyeha hoo e ka bang 300 ℃. Lithium iron phosphate battery hajoale ke eona e ntle ka ho fetisisa ea mocheso oa betri ea matla, mabapi le polokeho ha e bapisoa le libeteri tsa ternary lithium li na le melemo e feletseng. .Lithium iron phosphate betri electrothermal peak ho fihla ho 350 ℃, motsoako oa lik'hemik'hale oa ka hare oa betri o hloka ho fihla ho 500 ~ 600 ℃ pele e qala ho bola;ha mocheso o tsitsitseng oa ts'ebetso ea ternary lithium battery e tloaelehile haholo, e tla qala ho senyeha hoo e ka bang 300 ℃. Lithium iron phosphate battery hajoale ke eona e ntle ka ho fetisisa ea mocheso oa betri ea matla, mabapi le polokeho ha e bapisoa le libeteri tsa ternary lithium li na le melemo e feletseng. .Lithium iron phosphate betri electrothermal peak ho fihla ho 350 ℃, motsoako oa lik'hemik'hale oa ka hare oa betri o hloka ho fihla ho 500 ~ 600 ℃ pele e qala ho bola;ha botsitso ba mocheso oa ts'ebetso ea betri ea ternary lithium e akaretsa haholo, e tla qala ho bola hoo e ka bang 300 ℃.

3. Ts'ebetso ea ho tjhaja

Li-betri tsa lithium tsa Ternary li sebetsa hantle haholoanyane.Lintlha tsa liteko li bonts'a hore phapang lipakeng tsa tse peli ha e ngata ha e tjhaja tlasa maemo a 10 ℃, empa kaholimo ho 10 ℃ e tla hula, ka 20 ℃ ho tjhaja, karo-karolelano ea hajoale ea libeteri tsa ternary lithium ke 52.75%, karolelano ea hajoale ea lithium. iron phosphate ke 10.08%, ea pele ke makhetlo a 5 ho qetela.

4, Bophelo ba baesekele

Bophelo ba betri ea lithium iron phosphate bo betere ho feta betri ea ternary lithium, ternary lithium battery theory bophelo ke makhetlo a 2000, empa ha e le hantle ho ea ho 1000 cycles, bokhoni bo senyeha ho 60%.Esita le haeba indasteri e le Tesla e ntle haholo, ka mor'a linako tsa 3000 e ka boloka 70% feela ea matla, ha lithium tšepe phosphate betri ka mor'a potoloho e tšoanang ea potoloho, empa hape le 80% ea bokhoni.

Ka lehlakoreng le leng, polokeho ea betri ea lithium iron phosphate, bophelo bo bolelele, ho hanyetsa mocheso o phahameng;ternary lithium betri boima bo bobebe, ts'ebetso e phahameng ea ho tjhaja, ho hanyetsa mocheso o tlase.Ka hona, phapang pakeng tsa tse peli tse hlahisoang ke nako le sebaka sa ho ikamahanya le maemo ke lebaka la ho phela hammoho.


Nako ea poso: Nov-02-2022