Lub neejseplo4, cathode cov khoom rau lithium-ion roj teeb, yog cov khoom siv dav dav, zoo li qub thiab ib puag ncig kev ua phooj ywg, tab sis nws cov kev coj ua hluav taws xob tsis tshua muaj. Txhawm rau txhim kho cov txheej txheem hauv tshuab hluav taws xob intrinsic, hauv cov khoom siv tsim khoom, thiab cov khoom siv tsis zoo, thiab lub zog ua haujlwm loj dua, yog li cov khoom muaj peev xwm loj dua, yog li cov khoom muaj peev xwm loj dua.
