Ibhethri ye-LiFePo4 ibhekisela kubhethri ye-lithium ion ene-lithium iron phosphate njengento ephozithivu ye-electrode kanye ne-carbon njengento engalungile ye-electrode.
Ibhethri ye-lithium ye-Ternary ibhekisela kubhethri ye-lithium esebenzisa i-nickel-cobalt-manganate lithium noma i-nickel-cobalt-aluminate lithium njengento ephozithivu ye-electrode kanye ne-graphite njengento engalungile ye-electrode.Lolu hlobo lwebhethri lubizwa ngokuthi “i-ternary” ngoba usawoti we-nickel, usawoti we-cobalt kanye nosawoti we-manganese kulungiswa ngezilinganiso ezintathu ezahlukene.
I-Shenzhen Meind Technology Co., Ltd isanda kukhipha amandla aphathekayoukunikezwa kwamandla okugcinangebhethri ye-lithium eyakhelwe ngaphakathi, ebizwa nangokuthiugesi wangaphandlenomaIsiteshi sikagesi esiphathwayo.Kodwa baningiimithombo yamandla yangaphandleemakethe esebenzisa amabhethri e-LiFePo4.Kungani sisebenzisa ibhethri ye-ternary lithium?Ngoba ibhethri ye-lithium ye-ternary nayo inezinzuzo (ngokulandelayo) ngaphezu kwamabhethri e-LiFePo4.
1.Ukuminyana kwamandla
Ngokuvamile, ibhethri ye-lithium ye-ternary ingagcina amandla amaningi ngevolumu yeyunithi ngayinye noma isisindo, lokhu kungenxa yokuhluka kwezinto ze-electrode phakathi kwazo.I-cathode material yebhethri ye-LiFePo4 yi-lithium iron phosphate, kanti i-ternary lithium battery yi-nickel cobalt manganese noma i-nickel cobalt aluminium.Umehluko ezicini zamakhemikhali wenza ukuminyana kwamandla ebhethri ye-lithium ye-ternary yesisindo esifanayo izikhathi ezingu-1.7 kunebhethri ye-LiFePo4.
2.Ukushisa okuphansi kokusebenza
Ukusebenza kwebhethri ye-LiFePo4 ekushiseni okuphansi kubi kakhulu kunebhethri ye-lithium ye-ternary.Uma i-LiFePo4 iku--10 ℃, umthamo webhethri wehla wafinyelela cishe ku-50%, futhi ibhethri alikwazi ukusebenza ngaphezu kuka -20 ℃ kakhulu.Umkhawulo ophansi we-ternary lithium ngu--30 ℃, futhi izinga lokunciphisa umthamo we-ternary lithium lingaphansi kwalelo le-LiFePo4 ngezinga lokushisa elifanayo.
3.Ukushaja kahle
Mayelana nokusebenza kahle kokushaja, ibhethri le-lithium le-ternary lisebenza kahle kakhulu.Idatha yokuhlola ibonisa ukuthi kunomehluko omncane phakathi kwamabhethri amabili uma ishaja ngaphansi kuka-10 ℃, kodwa ibanga lizodonswa lapho ishaja ngaphezu kuka-10 ℃.Uma ishaja ngo-20 ℃, isilinganiso samanje esingaguquki sebhethri le-lithium engu-52.75%, kanye nebhethri ye-LiFePo4 ngu-10.08%.Owokuqala izikhathi ezinhlanu kowakamuva.
Isikhathi sokuthumela: Feb-27-2023