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.
Phapang pakeng tsa lithium iron phosphate le ternary lithium battery papiso
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 betri cell cell density hangata ke 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.
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 ℃.
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.
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