Yokkateg jëfandikoo gi: Rolu rësikle bu Industrial-Grade Pajum Korona ci biir Electrode Coating Affations
Ci wàllu defar batëri yu gaaw, rawatina ci batëri lithium-oon, am performance bu gëna mag, yàgg, ak kaaraange mooy gëna am solo. Li gëna am solo, waaye dañu koy faral di bàyyi xel, jéego yi ci liggéey bi mooy waajal kaw gi ci coating electrode yi. Artikle bii dafay jàngat jëfandikoo xaralay pajum corona corona, muy anam wu baax, gëna dëgër, te wóor ngir mëna jëfandikoo surface yi ci anode ak cathode, loolu mooy gëna yokk seen màndarga electrochimique.
Challenge: Adhésion bu baax ak lu am ci anam wu am solo ci wàllu elektronik
Fiche electrode yi dañu leen di defar ci coating macceer yu am doole (lu melni, grafite ngir anodes, NMC wala LFP ngir cathores), yokk ci additif yi, ak binders ci foil metal yu woyof (copper ngir anodes, aluminium ngir cathode). Coating yooyu dañuy faral di boole-urface- macceer yi, te loolu dafay tax electrolyte liquid bi war.
Njexitali energie surfaas bu jaarul yoon dafa tar:
Digalukaay bi:Bokk na ci li ñuy wax ci diggante coating bi ak ñiy jël xaalis bi fi nekk, dafay tax ñu baña yàq seen biir, di yokk doole bi ci biir, te loolu moo waral doole.
Seedrolyte bu baax:Duggug elektrolyte bu mat sëkk moo jur barab yu wow, dem ak dikk bu amul njariñ, ak séddale bu nekk ci courant bi.
Dundug sicle biñ wàññi:Degradaasioŋ mekanik ak yokkute ci kàttanu impedance bi dafay gaawa jeex.
Defar ay jafe-jafe:Energie surface bu néew mën na indi jafe-jafe ak jafe-jafe web- ay jafe-jafe ci biir liggéey bu kawe- yu bari.
Ngir dindi jafe-jafe yii, li am solo ci kaw suuf dafay am solo balaa kalandriye bi ak electrolyte bi di fees.
Pajum corona: Solution de Surface de l'ektivation
Industrial-a faj corona corona bi ngëneelu plasma atmosphere atmosphérique la, di soppi màndarga yi ci kaw benn macceer bi te du am njeexital ci màndarga yi mu am. Dafa méngoo bu baax ak bu wéy, bu kawe- roll-to-to-rol ci defar electrode batëri.
Ni muy doxee:
Paratëru corona amna {- generatër bu kawe, electrode bu taxaw, ak stasioŋu trade (ci anam wu bari ab seramik- ñu muur). Ni electrode bi ñuy boole di jaar ci kaw roll bi, ñu ngi defar ab decharge bu kawe- voltage decharge ci biir air bi diggante electrode bi ak dielectric- nañu muur roller. Depilité elektrik bi dafay wane ngelaw li ko wër, defar plasma bu sedd "corona" ci pression atmospherique.
Plasma bii dafay bombarder surface elektrode bi ak ion yu am doole, electron, ak xeetu neutral yu am solo. Energie bi amna ñaari njeexital yu njëkk:
1. Surface Clearing:Dafay dindi microscopic contaminant ak ay layer organik yu néew doole.
2. Functionalisation chimique:Dafay dindi lëkkaloo molecule yi ci kaw linder polymer bi, ba noppi dugal ay kuréel yu am solo ci polain (lu melni hydroxyl { {0}OH, karbonl C{1, ak carboxyl-OH).
Yii mbooloo polar yu bees yuñ defar ñu ngi yokk bu baax energie surfaas bi ci coating bi, mu soppi ko ci hydrophobic, amul- dafa ànd ak benn hydrophilic, bu am solo lool.
Li gëna am solo ci Industriel- Sistemi Grade ngir defar ay mbir yu am solo
Laboratoire- yunit yi, usine yi-a ngir environmaa bi ñuy jëfandikoo ngir am gigafactory. Neeg yi ñuy jaar ci::
Pajum bu amul benn njariñ ak anam yi ñuy jaar ba noppi:Elektrode ak jëmmal sistem yi dañuy tax ñu am barabu plasma bu méngoo ci yaatuwaayam yépp ci yaatuwaayam ci web bi yépp. Amul benn barab bu néew doole wala pegg yu ñu fajul.
High{0} }i ñuy jëfandikoo:Mën liggéey ci sync ak coators yu bees yiy daw ci téemeeri pied ci simili bu nekk, te du tax ñu baña am benn boor ci liiñu defar bi.
- Defar ak naan:Ni ñuy soppi surface physique/chimique, du yàq jumtukaayu macceer bu woyof bi wala nga dugal tàngoor, solvant, wala mbalit chimik.
Control ak Automatisaasioŋ bu jub:Sistem yu bees yi dañu bokk ci saytu doole ak dëgg- di wottu di wottu. Niveau kuuraŋ mën nañu ko méngale ak chimie coating ak gaawaayu ligne, ak done yu ñuy jëfandikoo ngir saytu kalite ak toppu.
Robustness ak wóor:Tabax ngir 24/7 liggéey, sistem usine yi dañu am cër yu dëgër, sistem yu baax ci ozone, ak li ñuy laaj ci toppatoo bi.
Direct Impact ci wàllu Selul bu batëri
Li ñuy amal ci pajum corona bu ñuy saytu bu baax dafay jur yokkute yuñ mëna natt ci selul batëri bi mujj:
1. YokkuLi gëna am solo ci diggante coating bi ak foil bi dafay wàññi risku delamination bi ci jamonoy welo, dagg, ak ngelaw, loolu mooy tax ñu gëna mëna jëfandikoo.
2. SuperiorSuperSuperSuper Uptake:Foofu surfaas biñ tàmbali dafay gaaw, mat te wuute ci electrolyte bi, di yombal cycle formation yu gëna gaaw ak wàññi diiru màgget.
3. Njàngat ci biir suuf:Jokkoo ak interfacial bi gëna mag ci diggante bépp komponent ({0}inder-i collector-y dajale { {1}) dafay wàññi resistance biy yóbbu sarwiis, gëna dooleel dëgëraay bi ak njariñ li.
4. Dundu giy yokk ci biir sicle:Su ñuy wàññi yàqu-yàqu mekanik ak fexe ba interface yu dëgër yi, electrode yiñ faj dañuy jàppale ci batëri yu gëna gudd-naating batëri.
Tëjteel
Ginaaw laaj densité yu gëna bari ci energie, tolluwaayu sarse bu gëna gaaw, ak batëri yu gëna yàgg di gëna yokk, gëna baaxal bépp etape ci liggéey bi ñuy defar dafay nekk non {0} 1. Industrial{{2} grade corona dafay joxe ab pexe scalable, wóor, te baax lool ci jafe-jafe bi gëna am solo ci defar surface ngir coating electrode. Suñu fexe ba adhésion bi gëna baax ak tooyal, dafay nekk luy jàppale bu baax ci defar batëri yu ci topp {4}y generation ci anam wu jaar yoon, te mën nañu ko jëfandikoo bu baax ak kaaraange gi ñuy laaj ci liggéeyum elektronik, elektronik, ak liggéeyukaay yiy denc ci reso bi. Bépp defarkat buy fexe am kalite bu gëna kawe ak joxe, boole ci sistemu pajum corona bu dëggu, nekkatul tànneef, waaye fàww ñu am njariñ.