Daim ntawv thov ntawm tooj liab ntawv ci hauv lub hwj chim roj teeb Civen hlau

Taw qhia

Nyob rau xyoo 2021 Tuam Tshoj cov tuam txhab roj teeb tau nce qhov kev taw qhia ntawm cov ntawv ci tooj liab nyias nyias, thiab ntau lub tuam txhab tau siv lawv cov txiaj ntsig los ntawm kev ua cov khoom siv tooj liab rau roj teeb. Txhawm rau txhim kho lub zog ntom ntom ntawm cov roj teeb, cov tuam txhab ua kom ceev cov khoom ntawm cov ntawv nyias thiab ultra-thin tooj liab hauv qab 6 ntawm qhov ntsuas tooj liab.

Copper Foil nyob rau hauv lub hwj chim roj teeb

Kev xav tau ntawm cov roj teeb thoob plaws ntiaj teb tau nce sai, nrog rau cov khoom siv kho mob, kev tsim kho, tsheb, thiab cov hnub ci vaj huam sib luag txhua qhov xav tau cov roj teeb ua haujlwm. Txawm li cas los xij, muaj ntau yam kev siv tooj liab.

1 Cov roj teeb tooj liab

Cov roj teeb uas tsis muaj nqi tau ploj lawm hauv kev txo nqi ntawm lub zog tauj dua tshiab. Cov lus teb yuav dag hauv cov roj teeb tooj liab ua haujlwm siab. Cov roj teeb tooj liab zoo li khaws lawv lub peev xwm, thiab kav ntev. Ntawm ob peb lub voj voog ib hnub, cov roj teeb tuaj yeem muaj 30 xyoo ntawm lub neej ntawm daim phiaj.

Hauv 2019 lub luag haujlwm ntawm tooj liab hauv kev tsim hluav taws xob tauj dua tshiab tau piav qhia raws li qhov tseem ceeb ntawm cov lus sib dhos uas tau ploj lawm. Nyob rau hauv lub neej yav tom ntej, lub zog huv yuav xav tau ib feem loj ntawm lub ntiaj teb lub zog sib xyaw thaum peb tshem tawm cov fossil fuels. Ib qho loj ntawm cov roj teeb tooj liab yuav tsum tau ua kom tau raws li cov neeg siv khoom xav tau.

2.RA Copper Ntawv Nyiaj

Calendered tooj liab ntawv ci yog dov tooj liab ntawv ci, ua los ntawm lub cev dov. Qhov no tuaj yeem tshwm sim los ntawm kev siv ntau txoj kev sib txawv.

• Rough rolling yog qhov twg lub ingot yog rhuab thiab dov rau hauv ib lub kauj.
• Ingoting, cov khoom yog loaded rau hauv lub cub tawg thiab dov mus rau hauv lub spherical qauv.
• Acid pickling, tom qab ntxhib dov cov khoom, yog ntxuav nrog ib tug qaug zog acid daws kom tshem tawm impurities.
• Annealing cuam tshuam rau sab hauv crystallization ntawm tooj liab, los ntawm cua sov nws ntawm qhov kub thiab txias kom txo hardness.
• Roughening, qee zaum qhov saum npoo yog roughened thaum kub kub kom ntxiv dag zog rau nws.

3. ED Copper Ntawv Nyiaj

• Electrolytic copper foil yog cov txheej txheem tooj liab feem ntau yog tsim los ntawm cov txheej txheem tshuaj. Nws yog muab tso rau hauv ib tug sulfuric acid tov.

Tom qab ntawd nyob rau hauv ib tug tooj liab sulfate tov rau rotating. Nws absorbs tooj liab ions thiab generates tooj liab ntawv ci, thiab qhov ceev nws tig lub thinner cov ntawv ci tooj liab.

• Slitting los yog txiav, qhov twg nws yog txiav mus rau hauv qhov yuav tsum tau dav hauv yob los yog nplooj ntawv raws li tus neeg yuav tsum tau muaj.
• Kev sim, qhov twg ob peb cov qauv raug kuaj xyuas kom muaj zog thiab toughness
• Roughened, qhov chaw ntawm cov ntawv ci yog coated, sprayed, thiab kho kom ntxiv dag zog rau nws.

Copper foil yog ntau yam, thiab tam sim no muaj ntau yam siv rau cov khoom. Cov khoom tiav lawm yuav tsum ua kom tau raws li cov kev cai thiab raug kuaj nruj.

4. Copper Foil hauv cov txheej txheem tiv thaiv

Copper foil kuj tseem siv rau hauv cov txheej txheem ua kom muaj zog. Nws yog tawv vim nws zoo mechanical zog. Lwm qhov zoo dua yog qhov tsis muaj resonance hauv cheeb tsam thermal. thiab tau siv nyob rau hauv kev tsim kho ntawm electromagnetic shielding chav. Nyob rau hauv Bejing University of Technology, electromagnetic shielding tau siv thaum tsim ib chav ntoo-raws li electromagnetic shielding. Lub shielding (MDF) yog thawj zaug tso rau ntawm lub ru tsev saum npoo, tom qab ntawd rau ntawm phab ntsa, thiab thaum kawg ntawm hauv av.

Shielding yog siv los tiv thaiv cov teeb liab los ntawm kev cuam tshuam los ntawm cov khoom siv hluav taws xob sab nraud, thiab tiv thaiv cov teeb liab los ntawm kev cuam tshuam nrog ib puag ncig. Nws tseem tiv thaiv cov neeg ua haujlwm nyob ib puag ncig cov chaw ua haujlwm los ntawm cov dej ntws muaj zog. Tooj liab yog qhov kev xaiv zoo tshaj plaws ntawm cov khoom siv thaum thaiv los ntawm xov tooj cua frequencies vim nws absorbs ob lub xov tooj cua thiab sib nqus nthwv dej. Nws kuj tseem siv tau thaum attenuating hluav taws xob thiab sib nqus nthwv dej.

5. Txaus siab rau kev tshawb fawb tooj liab

Lithium-ion roj teeb ua si ib qho tseem ceeb hauv cov cuab yeej siv niaj hnub siv hauv ntau ntawm peb cov khoom siv. Kev tshawb fawb tas li ua tiav hauv peb cov Tsev Kawm Ntawv Qib Siab thiab Tsev Kawm Qib Siab. Ib pab pawg ntawm cov kws tshawb fawb pom tias ntxiv cov tooj liab atoms rau hlau fluorides ua rau tsim ib pab pawg tshiab ntawm cov ntaub ntawv fluoride uas tuaj yeem khaws cov lithium ions thiab tuaj yeem khaws peb zaug ntau li ntau cathodes, ua rau cathode ua kom muaj zog ntau dua. Nyob rau hauv lub roj teeb lub ions shuttle ntawm ob lub electrodes. Raws li cov cathode absorbs cov ions, lub roj teeb tso tawm lub zog. Thaum lub cathode tuaj yeem lees txais tsis muaj ions ntxiv lawm, lub roj teeb yog depleted. Thiab ntawm chav kawm, nws yog lub sij hawm rau recharge! Qhov no yog qhov nthuav heev thiab qhia txog qhov tseem ceeb ntawm tooj liab zoo kawg nkaus.

Xaus

Tshaj peb tus kheej thiab nrhiav kev ua tau zoo yog peb Lub Hom Phiaj Nqe Lus Qhia, thiab dab tsi zoo dua kom ua tiav nws dua li tooj liab?

CIVEN hlauyog lub tuam txhab tshwj xeeb hauv kev tshawb fawb, kev tsim kho, tsim khoom thiab xa tawm cov khoom siv hlau high-end. Peb cov chaw tsim khoom nyob hauv Shanghai, Jiangsu, Henan, Hubei thiab lwm qhov chaw. Tom qab ntau xyoo ntawm kev txhim kho tsis tu ncua, peb tsuas yog tsim thiab muag cov ntawv ci tooj liab, aluminium ntawv ci thiab lwm yam hlau alloys hauv daim ntawv foil, sawb thiab ntawv. Yog tias koj xav tau cov khoom siv hlau, thov hu rau peb tam sim no.