I-Tesla izosebenzisa amaseli e-LiFePO4 esikhundleni samaseli asekelwe ku-cobalt e-China?
Izindaba ezithakazelisayo ezivela eMpumalanga Ekude. AbakwaReuters bathi uTesla Usezingxoxweni Zokuqala Nomhlinzeki Webhethri i-LiFePO4 (I-Lithium Iron Phosphate, LFP). Banikeza ukuminyana kwamandla okuphansi kunamanye amaseli e-lithium-ion asekelwe ku-cobalt, kodwa futhi ashibhe kakhulu.
Ngabe uTesla uzoqinisekisa umhlaba ukuthi usebenzise amaseli e-LFP?
I-LFP (LiFePO4) abavamile ukungena ezimotweni ngoba zikwazi ukugcina amandla amancane ngesisindo esifanayo. Lokhu kusho ukuthi ukuzama ukugcina umthamo webhethri okhethiwe (isb. 100 kWh) kudinga ukusetshenziswa kwamaphakethe ebhethri amakhulu nasindayo. Futhi lokhu kungaba yinkinga lapho imoto igxume amathani ama-2 ngesisindo futhi isondela kumathani angama-2,5 ...
> I-Samsung SDI enebhethri ye-lithium-ion: namuhla i-graphite, maduze i-silicon, maduze nje amaseli ensimbi e-lithium kanye nohlu lwama-360-420 km ku-BMW i3
Kodwa-ke, ngokusho kweReuters, uTesla usezingxoxweni ne-CATL ukuhlinzeka ngamaseli e-LiFePO.4... Kufanele zishibhe "ngamaphesenti angamashumi amaningana" kunalezo "zangempela". Akukadalulwa ukuthi ingabe amaseli e-NCA asetshenziswa uTesla emhlabeni wonke ayebhekwa “njengamanje,” noma okuhlukile kwe-NCM akufunayo (futhi uyakusebenzisa?) E-China.
I-NCA amaseli e-nickel-cobalt-aluminium cathode kanti i-NCM ingamaseli e-nickel-cobalt-manganese cathode.
Amaseli e-LiFePO4 banalezi zinkinga, kodwa futhi banezinzuzo eziningana: ijika labo lokukhipha livundlile kakhulu (ukwehla kwamandla kagesi amancane ngesikhathi sokusebenza), bamelana nemijikelezo yokukhishwa kwe-charge futhi baphephile kunamanye amaseli e-lithium-ion. Kunzima futhi ukweqisa iqiniso lokuthi abayisebenzisi i-cobalt, okuyinto ebiza kakhulu futhi ibangela izingxabano njalo ngenxa yendawo yediphozithi yayo kanye nezingane ezijwayele ukusebenza ezimayini.
> I-General Motors: Amabhethri ashibhile futhi azobiza amabhethri aqinile e-electrolyte esikhathini esingaphansi kweminyaka eyi-8-10 [Electrek]
Isithombe sokuqala: (c) I-CATL, Ibhethri le-CATL / Fb
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