Kev faib tawm cov ntaub ntawv electrode electrode cov ntaub ntawv

Tsis muaj cov ntsiab lus meej meej tseem hais txog cov khoom siv cov pa roj carbon tau raug xa mus rau cov pa roj carbon tau "cov ntaub ntawv" lossis cov tshuaj ntsuab ". Txhawm rau xa mus rau "cov khoom siv" hauv cov ntsiab lus dav dav, nyob rau hauv cov nqe lus dav, nws yog qhov tsim nyog xa mus rau "cov khoom" rau tib yam khoom dua li ib qho. Lo lus "cov khoom lag luam" yog qhov nqaim me me, tshwj xeeb, thiab ua lag luam

Rau cov khoom tshwj xeeb, lawv raug xa mus rau "cov khoom tiav".

Tam sim no tsis muaj nruj thiab cov neeg tso cai kom meej meej cov qauv ntawm cov qauv rau cov khoom siv carbon graphite thiab cov khoom lag luam. Raws li kev npaj ua qauv ntawm cov tshuaj carbon atoms hauv cov ntaub ntawv lossis cov khoom lag luam yog muab faib ua cov khoom siv carbon monidly, lawv tuaj yeem faib ua cov khoom siv carbon monid thiab cov khoom lag luam thiab cov khoom lag luam thiab cov khoom lag luam Raws li lub hom phiaj ntawm cov khoom lossis cov khoom lag luam, nws tuaj yeem faib rau dav dav

Siv cov khoom siv carbon gracite thiab cov khoom lag luam, nrog rau cov khoom siv carbon monitite tshwj xeeb cov ntaub ntawv thiab cov khoom lag luam.

(1) cais cais raws li cov particle loj ntawm cov khoom siv.

① ntxhib graraed graphite khoom. Feem ntau, qhov ntau tshaj plaws hauv qhov loj me ntawm nws cov khoom siv raw ntau dua li 1mm, xws li cov khoom siv graphite, npaj ua ntej anodes, carbon blocks, thiab lwm yam.

② Cov khoom siv zoo nkauj graphite cov khoom siv elemode. Feem ntau, qhov ntau tshaj plaws qhov loj me ntawm nws cov khoom siv raw yog 0.25-1mm, xws li cov pas hluav taws xob me me.

③ Cov txheej txheem tshiab lossis ultra-nplua tau qauv graphite cov khoom siv elecite electrode cov khoom. Cov khoom siv raw rau cov khoom siv no yog txhua yam hmoov zoo, nrog ib qho kev ntsuas loj me me tsis dhau 75m. Thaum ua kom muaj lub zog siab thiab cov khoom siv hluav taws xob muaj zog elecite electrode electrode cov khoom, ultrine hmoov yog siv, nrog cov hmoov particle loj li 2um lossis ntawm nanoscale.