Dab tsi yog qhov ua rau lub peev xwm ntawm lub tshuab ntxhua khaub ncaws

著者：Iflowpower – Lieferant von tragbaren Kraftwerken

1 Tuaj txog ntawm lub xeev oxidation siab, nrog rau kev hloov pauv ntawm cov khoom. Kev hloov pauv ntawm cov khoom tuaj yeem yooj yim ua rau kev hloov pauv hauv theem hloov thiab lub cev theem qauv. Yog li, cov khoom siv hluav taws xob hloov pauv yog tshwm sim los ntawm kev hloov pauv ntawm cov lattice tsis thiab lattice mismatch, yog li ua rau induction kev ntxhov siab los ntawm kev tawg ntawm cov nplej, thiab ua rau tawg mus rau propagate, ua rau cov qauv ntawm cov khoom, ua rau Electrochemical kev ua tau zoo attenuation, kuj coj mus rau attenuation ntawm peb lub roj teeb muaj peev xwm.

2, cov qauv ntawm lub tshuab ntxhua khaub ncaws tsis zoo electrode khoom; Lub attenuation ntawm lithium ion roj teeb muaj peev xwm ua ntej tshwm sim nyob rau hauv lub theem no, nyob rau hauv uas lub theem no yog tsim nyob rau ntawm qhov chaw ntawm qhov tsis zoo electrode kom haus ib co lithium ions. Raws li cov roj teeb lithium-ion siv, qhov kev hloov pauv hauv cov qauv graphite tuaj yeem ua rau lub roj teeb muaj peev xwm poob, yog li lub peev xwm txo qis ntawm lithium-ion roj teeb kuj yuav ua rau. 3, roj teeb zoo txuas ntxiv cov tshuaj tiv thaiv: Thaum qhov zoo electrode active theem qis dhau lawm, nws yog ib qho yooj yim los them tus nqi zoo ultrasound.

Kev ntxuav lub roj teeb zoo hloov pauv ua rau lub peev xwm poob vim yog cov khoom siv hluav taws xob tsis zoo (xws li CO3O4, MN2O3, thiab lwm yam), uas ua rau lub peev xwm sib npaug ntawm peb cov electrodes, tom qab ntawd ua rau muaj peev xwm attenuation.