Li-polymer

Lithium polymer roj teeb, tseem hu ua polymer lithium roj teeb, yog lub roj teeb ntawm cov tshuaj lom neeg. Piv nrog rau cov roj teeb yav dhau los, nws muaj cov yam ntxwv ntawm lub zog siab, miniaturization thiab lub teeb yuag.

Lithium polymer roj teeb muaj cov yam ntxwv ntawm ultra-thinness, thiab tuaj yeem ua rau cov roj teeb ntawm cov duab sib txawv thiab muaj peev xwm raws li qhov xav tau ntawm qee cov khoom. Qhov theoretical yam tsawg kawg nkaus thickness tuaj yeem ncav cuag 0.5mm.

Peb lub ntsiab ntawm lub roj teeb dav dav yog: zoo electrode, tsis zoo electrode thiab electrolyte. Lub roj teeb lithium polymer yog hais txog lub roj teeb uas tsawg kawg ib lossis ntau dua ntawm peb lub ntsiab lus siv cov ntaub ntawv polymer. Nyob rau hauv lub lithium polymer roj teeb system, feem ntau cov ntaub ntawv polymer yog siv nyob rau hauv qhov zoo electrode thiab electrolyte. Cov khoom siv hluav taws xob zoo siv cov khoom siv hluav taws xob lossis cov khoom siv tsis zoo siv hauv cov roj teeb lithium-ion. Cov electrode tsis zoo feem ntau siv lithium hlau los yog lithium-carbon intercalation tebchaw. Cov electrolyte siv cov khoom los yog colloidal polymer electrolyte los yog cov organic electrolyte. Txij li thaum tsis muaj ntau tshaj electrolyte nyob rau hauv lithium polymer, nws yog ntau txhim khu kev qha thiab ruaj khov.