1 Qhov tseem ceeb ntawm Surface Energy hauv roj teeb txheej
Lithium-Ion roj teeb muaj plaub yam tseem ceeb:
- Covcathode, feem ntau yog ua los ntawm aluminium ntawv ci.
- Covanode, feem ntau yog tsim los ntawm cov ntawv ci tooj liab.
- Covelectrolyte, uas ua kom yooj yim ion kev txav chaw.
- Covcais, ib tug ntxeem tau zaj duab xis polymer uas tiv thaiv electrode kev sib cuag thaum tso cai rau ionic hloov.
Cov substrates no-tshwj xeeb tshaj yog polyolefin-raws li cov khoom sib cais thiab cov ntawv hlau hlau- feem ntau pom muaj lub zog qis, ua rau lawv muaj peev xwm tiv taus inks, coatings, thiab adhesives. Yog tias tsis muaj kev npaj zoo txaus, electrode slurries thiab cov txheej txheem ua haujlwm yuav ua rau tsis zoo, ua rautxo lub peev xwm roj teeb, inefficient them cycles, los yog ua tsis tiav ntxov ntxov. Los ntawm kev txhawb nqa lub zog saum npoo, kev kho mob corona ua kom lub cev ntub dej thiab muaj zog interfacial bonding, uas ncaj qha cuam tshuam nrog kev txhim kho roj teeb thiab kev nyab xeeb ntawm kev ua haujlwm.
2 Cov kws kho mob Corona ua haujlwm li cas
Kev kho mob Corona yog cov txheej txheem hloov kho saum npoo uas siv hluav taws xob tsim hluav taws xob corona tawm los txhim kho cov khoom saum npoo ntawm cov khoom. Cov txheej txheem muaj xws li:
- Ionization ntawm Cua: Lub siab -voltage electrode ua rau hluav taws xob tawm, ionizing cov huab cua nyob ib puag ncig thiab tsim kom muaj qhov qis -plasma kub "txheej txheem".
- Kev hloov pauv ntawm Molecular: Raws li cov substrates zoo li cov yeeb yaj kiab polymer lossis hlau foils dhau los ntawm cov ntshav ntshav no, lawv cov molecules saum npoo tau txais kev cuam tshuam xws li oxidation thiab micro-pitting .
- Nce Ntog Zog: Cov kev hloov no, txawm tias tsis pom, nce lub zog saum npoo, ua kom zoo dua adhesion rau cov txheej txheem qis qis xws li txheej, luam ntawv, thiab lamination.
Ib qho kev kho mob corona ib txwm muaj xws li:
- A fais fab movnrog lub siab - zaus generator thiab transformer .
- A chaw kho mobqhov twg cov khoom raug raug tus kab mob corona tawm.
Kev kho mob tshwm sim sai heev-hauv vib nas this- ua cov tshuab tsim nyog rau siab - yob ceev- rau - yob cov kab ntau lawm .
3 Cov txiaj ntsig tseem ceeb rau Lithium-Ion Roj Teeb Chaw Tsim Khoom Roj Teeb
Kev koom ua ke corona cov kws kho mob rau hauv cov roj teeb txheej ua haujlwm muaj ntau yam zoo:
- Enhanced Txheej Adhesion: Cov chaw kho mob nthuav tawm cov ntawv cog lus muaj zog nrog cov electrode slurries thiab cov txheej txheem ua haujlwm, txo qis delamination thiab ua kom muaj kev ua haujlwm zoo ib yam ntawm tes.
- Siab -Speed Compatibility: Cov txheej txheem ua haujlwm ntawm lub vev xaib nrawm sib piv cov txheej txheem txheej txheem (piv txwv li, 0.05–2.8 m / min lossis dhau), ua kom yooj yim rau kev sib koom ua ke.
- Environmental Compliance: Niaj hnub nimno corona systems suav nrog cov pa lim dej uas ntes thiab nruab nrab ozone emissions, ua raws li cov kev pib tsim ntsuab.
- Kev puas tsuaj -Kev ua haujlwm pub dawb: Tsis zoo li qee cov nplaim taws lossis tshuaj kho mob, corona tso tawm xaiv xaiv cov xim hloov kho qhov chaw yam tsis muaj kev puas tsuaj rau cov cua sov-sensitive lossis nyias substrates .
Cov txiaj ntsig no tau txais txiaj ntsig sib koom ua ke ua rau muaj kev tsim khoom ntau dua, txo qis rov ua dua tshiab, thiab cov khoom siv ruaj khov dua.
4 Siv Kev Kho Kab Mob Corona hauv Cov Kab Ntau Lawm
Yuav kom ua tau zoo tshaj plaws, manufacturers yuav tsum xav txog:
- Khoom siv -Kev teeb tsa tshwj xeeb: Electrode foils (Al/Cu) thiab polymer separators sib txawv hauv kev kho kom zoo, uas yuav tsum tau ntsuas los tiv thaiv hauv qab.
- los yog tshaj -kev kho mob .
- Modular Design Choices: Cov cuab yeej siv tshiab kawg, xws li Infinity PV's LR2RC1000 Roj Teeb Coater, suav nrog cov kws kho mob corona ua ib feem ntawm kev sib koom ua ke yob- rau- yob system, ua tiav nrog qhov- txheej txheej tuag, qhov ziab kom qhuav, thiab kev tswj nruj nruj.
- Quality Control Metrics: Kev saib xyuas tsis tu ncua ntawm cov qib dyne (ib qho kev ntsuas ntawm lub zog saum npoo) ua kom muaj kev ua haujlwm zoo ib yam.
5 Kev xaus
Cov kws kho mob corona muaj peev xwm sawv cev rau qhov kev hloov pauv tseem ceeb hauv kev tshawb nrhiav kom zoo dua lithium{0}} ion roj teeb. Los ntawm kev txhawb nqa lub zog saum npoo los ntawm kev tswj cov ntshav plasma, cov tshuab no txhawb nqa cov tuam txhab kom ua tiav cov txheej txheem tsis sib xws, kev sib raug zoo ntawm lub ntsej muag, thiab thaum kawg - muaj zog ntau dua thiab cov hlwb zoo dua. Raws li cov qauv tsim roj teeb hloov mus rau cov txheej nyias nyias thiab siab dua - cov ntaub ntawv muaj peev xwm, kev kho mob corona yuav nyob twj ywm ib qho tseem ceeb ntawm kev ua tau zoo, kev ntseeg siab, thiab kev tsim khoom loj.