Chii chinokonzera kukwanisa kwebhatiri rekugeza

著者：Iflowpower – Lieferant von tragbaren Kraftwerken

1 Svika kune yakakwira oxidation state, inoperekedza shanduko yezvikamu. Iko kushandurwa kwezvikamu kunogona kutungamira nyore kune shanduko mukufambiswa kwechikamu uye chimiro chechikamu chemuviri. Naizvozvo, iyo electrode material phase transition inokonzerwa nekuchinja kwelattice parameters uye lattice mismatch, nokudaro zvichikonzera induction kusagadzikana kunokonzerwa nekutsemuka kwezviyo, uye kukonzeresa kutsemuka kuparadzire, zvichikonzera kuumbwa kwezvinhu, zvichikonzera Electrochemical performance attenuation, zvakare zvakakonzera kudzikisira kwebhatiri kugona kwedu.

2, chimiro chekugeza bhatiri negative electrode zvinhu; kuderedzwa kweiyo lithium ion bhatiri kugona kunotanga kuitika mune ino nhanho, iyo nhanho iyi inoumbwa pamusoro peiyo negative electrode kuti idye mamwe lithium ions. Sezvo bhatiri re lithium-ion rinoshandiswa, kushanduka kwemaitiro e graphite kunogonawo kuita kuti simba rebhatiri ridonhe, saka kuderedzwa kwebhatiri ye lithium-ion kuchaitawo. 3, bhatiri yakanaka yekuwedzera maitiro: Kana iyo yakanaka electrode inoshanda chikamu yakanyanya kuderera, zviri nyore kuchaja iyo yakanaka ultrasound.

Kugeza bhatiri rinofamba zvakanaka shanduko yakakonzera kurasikirwa kwesimba kuve nekuda kwekuonekwa kwe electrochemical inert zvinhu (senge CO3O4, MN2O3, nezvimwewo), izvo zvinoparadza chiyero chesimba pakati pemaelectrode edu, wozokonzeresa kudzikisira kugona.