Guoxuan: Mun kai 0,212 kWh / kg a cikin sel na LFP, mun ci gaba. Waɗannan shafukan NCA/NCM ne!
Sinawa Guoxuan sun yi fahariya cewa sun shiga wani yanki da a baya ƙwayoyin lithium-ion kawai ke mamaye da su tare da cathodes mai ɗauke da cobalt. Kamfanin ya ce ya sami damar cimma yawan kuzarin da ya wuce 0,2 kWh/kg a cikin sabuwar kwayar tantanin halitta ta lithium iron phosphate (LFP).
Kwayoyin LFP - wata rana "rauni sosai" ya zama "mai kyau"
Kwayoyin phosphate na lithium suna da fa'idodi da yawa: ba sa amfani da cobalt, don haka suna mai rahusa fiye da sel masu cathodes dauke da wannan sinadari. Haka kuma, sun kasa mai ƙonewa lokacin lalacewa da juriya dubban zagayowar caji... Hakanan suna da babban koma baya ɗaya: suna ba da ƙarancin ƙarfin kuzari fiye da ƙwayoyin NCA / NCM saboda suna ƙasa da 0,2 kWh / kg, yayin da NCA / NCM ya wuce 0,25 kuma yana gabatowa 0,3 kWh./kg.
Akalla haka ya kasance har yanzu.
Kamfanin Guoxuan na kasar Sin, wanda a halin yanzu ke samar da kwayoyin LFP ga kasuwannin kasar Sin, ya bayar da rahoton cewa, ya yi nasarar samar da kwayoyin sinadarin phosphate na lithium a cikin jakar (hoto) tare da karfin kuzari na 0,212 kWh/kg. Har yanzu bai ƙare ba, kamfanin yana son isa 2021 kWh/kg a cikin 0,23 kuma har zuwa 2022 kWh a cikin 0,26, wanda ya riga ya zama darajar kusa da ƙwayoyin NCA/NCM.
Mai sana'anta kuma yana alfahari da yin amfani da fasahar jelly-roll-to-module, wanda, kamar yadda sunan ya nuna, yana ba da damar. ta amfani da rukunonin sel azaman kayayyaki, ba tare da ƙarin shinge ba. Koyaya, hoton baya nuna cewa hanyar haɗin yanar gizon tana ba da irin wannan damar. Idan haka ne, to dole ne ya kasance yana da wani nau'in "comb", wani firam ɗin ƙarfe wanda aka haɗe zuwa dogayen gefuna na jakar, aƙalla muna tunanin haka.
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