1 Ukubaluleka Kwamandla Angaphezulu Ekufakweni Kwebhethri
Amabhethri e-Lithium{0}}ion ahlanganisa izingxenye ezine ezibalulekile:
- Ii-cathode, ngokuvamile eyenziwe nge-aluminium foil.
- Ii-anode, ngokuvamile eyakhiwa ucwecwe lwethusi .
- Ii-electrolyte, okwenza kube lula ukuhamba kwe-ion.
- Iisihlukanisi, ifilimu ye-polymer enezimbotshana evimbela ukuthintana kwe-electrode ngenkathi ivumela ukudluliswa kwe-ionic.
Lawa ma-substrates-ikakhulukazi i-polyolefin{{1}izihlukanisi ezisekelwe kanye namafoil ensimbi{2}ngokuvamile abonisa amandla aphansi angaphezulu, awenza amelane ngokwemvelo noyinki, ama-coatings, nama-adhesives . Ngaphandle kokulungiswa okwanele kwendawo, ama-electrode slurries kanye nezingubo ezisebenzayo zinganamathela kabi, okuholelaumthamo webhethri oncishisiwe, imijikelezo yokushaja engasebenzi kahle, noma ngisho nokwehluleka ngaphambi kwesikhathi . Ngokuphakamisa amandla angaphezulu, ukwelashwa kwe-corona kuqinisekisa ukumanzisa okufanayo nokubophana okuqinile kobuso, okuhlobana ngokuqondile nokusebenza okuthuthukisiwe kwebhethri nokuphepha kokusebenza .
2 Basebenza Kanjani Abelaphi BeCorona
Ukwelashwa kwe-Corona kuyindlela yokuguqula indawo esebenzisa ukukhishwa kwe-corona okukhiqizwa ngogesi ukuze kuthuthukiswe izici ezingaphezulu zezinto . Inqubo ibandakanya:
- Ionization yomoya: I-electrode{0}}ephezulu ye-voltage ikhiqiza ukuphuma kukagesi, i-ionizing emoyeni ozungezile futhi idale-ikhethini" le-plasma ephansi yezinga lokushisa.
- Ukuguqulwa kwamangqamuzana: Njengoba ama-substrates afana namafilimu e-polymer noma ama-foil ensimbi edlula kule plasma, ama-molecule awo angaphezulu abhekana nokusabela okufana ne-oxidation kanye{0}}nomgodi omncane .
- Amandla Angaphezulu Aphezulu: Lezi zinguquko, nakuba zingabonakali, ziphakamisa amandla angaphezulu, zithuthukisa ngokuphawulekayo ukunamathela kwezinqubo ezingezansi njengokwemboza, ukuphrinta, kanye nokubeka i-laminating.
Uhlelo olujwayelekile lokwelapha i-corona luhlanganisa:
- A ukunikezwa kwamandla kagesiene--i-frequency generator ne-transformer ephezulu .
- A isiteshi sokwelaphalapho okubalulekile kuvezwe ekukhishweni kwe-corona .
Ukwelashwa kwenzeka ngokushesha-phakathi kwamasekhondi{1}}okwenza ubuchwepheshe bufanele{2}}i-speed roll{3}}kuya{4}}imigqa yokukhiqiza eyi-roll.
Izinzuzo Ezingu-3 Eziyinhloko Ze-Lithium{1}}Ukukhiqiza Ibhethri ye-Ion Ukukhiqiza Ibhethri
Ukuhlanganisa abelaphi be-corona ekugelezeni kokusebenza kokumboza ibhethri kunikeza izinzuzo zamasu amaningana:
- Ukunamathela Kokunamathela Okuthuthukisiwe: Izindawo ezilashiwe zibonisa amabhondi aqinile anama-electrode slurries nama-coatings asebenzayo, ukunciphisa ukubola nokuqinisekisa ukusebenza kweseli okungaguquki.
- -Ukuhambisana Kwesivinini: Amasistimu asebenza ngesivinini sewebhu esimesha imigqa yokumboza yezimboni (isb, 0.05–2.8 m/min noma ngaphezulu), asiza ukuhlanganisa okungenazihibe .
- Ukuthobela Imvelo: Izinhlelo zesimanje ze-corona zihlanganisa amayunithi okuhlunga i-exhaust abamba futhi anciphise i-ozone ekhishwayo, ahambisane nezinhlelo zokukhiqiza eziluhlaza .
- Ukulimala{{0}Ukucubungula Kwamahhala: Ngokungafani nokwelashwa kwelangabi noma ngamakhemikhali, ukuphuma kwe-corona ngokukhetha kushintsha indawo ngaphandle kokulimaza ukushisa-ama-substrates azwelayo noma azacile .
Lezi zinzuzo zihlangene zihlanganyela ekukhiqizeni okuphezulu, ukunciphisa ukusebenza kabusha, kanye nemikhiqizo yokugcina ehlala isikhathi eside.
4 Ukusebenzisa Ukwelashwa Kwe-Corona Emigqeni Yokukhiqiza Ibhethri
Ukwandisa ukusebenza kahle, abakhiqizi kufanele bacabangele:
- Okubalulekile-Ukusethwa Okuqondile: Ama-Electrode foil (Al/Cu) kanye nezihlukanisi ze-polymer zihluka ngobukhulu bokwelashwa okufanele, okumele kulinganiswe ukuze kuvinjelwe ngaphansi
- noma{0}}ngokwelashwa ngokweqile .
- Izinketho ze-Modular Design: Okokusebenza kwakamuva, njenge-Infinity PV's LR2RC1000 Battery Coater, ihlanganisa ama-corona treatmenters njengengxenye yohlelo oludidiyelwe-kuya{3}}kuhlelo{3} oluqengqelekayo, oluphelele nge-slot{4}}i-die coating, ohhavini omiswe ngokunemba, nokulawula ukungezwani okuzenzakalelayo .
- Amamethrikhi okulawula ikhwalithi: Ukuqapha okuvamile kwamazinga e-dyne (isilinganiso samandla angaphezulu) kuqinisekisa ukusebenza kokunamathela okungaguquki.
5 Isiphetho
Abelaphi be-corona yezimboni bamele ukuqanjwa kabusha okubalulekile ekufuneni amabhethri e-lithium-angcono angcono we-ion. Ngokukhuphula amandla angaphezulu ngokukhishwa kwe-plasma okulawulwayo, lawa masistimu anika abakhiqizi amandla okufinyelela ukufana kwe-coating engenakuqhathaniswa, ubuqotho bobuso obuhlangene, futhi ekugcineni{2}}nokuminyana kwamandla okuphezulu namaseli aphephile. Njengoba amadizayini ebhethri aguqukela ezendlaleloni ezizacile kanye{4}}nezinto ezisetshenziswayo zomthamo ophezulu, ukwelashwa kwe-corona kuzohlala kuwumthombo obalulekile wekhwalithi, ukwethembeka, nokukhiqiza okungaka.