Ukukhiqiza: ukuhlaziywa kobuchwepheshe bepende

Njengoba sonke sazi, i-electrode engalungile yebhethri ye-lithium i-aluminium foil, kanti i-electrode engalungile i-foil yethusi. Ngemuva kokumbozwa, ikhoyili ye-anode kanye nekhoyili ye-anode yenziwa ukuze kuqhutshekwe nokucubungula. Izinga lama-electrode linquma imisebenzi ethile yebhethri, futhi ukumbozwa kwe-substrate kuyingxenye ebaluleke kakhulu yenqubo yonke yokukhiqiza ibhethri!

Kusuka endleleni yokuqala yokwembathisa i-dip coating, i-coat esezingeni eliphakeme kakhulu enezinhlangothi ezimbili ikhishwa ukuze kuthuthukiswe ikhwalithi nethebula lokusebenza le-coating. Amanye amayunithi wamandla wezomnotho wasekhaya, ukuze enze ukusebenza kwebhethri ye-lithium yesimo esiqinile, ethula inani elikhulu lomshini obizayo wangaphandle we-Pole piece coating.

Inqubo evamile yokumboza: Idivayisi yokukhishwa komshini wokumboza igcoba i-substrate (i-foil). Isendlalelo sokuqala nesendlalelo sokugcina se-substrate kuxhunywe iplatifomu yokuhlanganisa ukuze yakhe umucu oqhubekayo, obese ufakwa emshinini wokumboza ngedivayisi yokulungisa ukushuba kanye nedivaysi yokulungisa esebenzayo ngokusebenzisa idivayisi yokucindezela. Ngokusho kwenani lokumboza kanye nobude bendawo engenalutho, isiqephu senziwa emishini yokugqoka. Ku-double-side side coating, ubude be-pre-coating ne-coating blanks bulandelwa ngenkuthalo. I-electrode emanzi eboshiwe ithunyelwa ku-slot eyisicefe ukuze ibhore, futhi izinga lokushisa eliyisicefe lisethwa ngokuya ngejubane lokumboza kanye nogqinsi lokumboza. Ngemuva kokulungiswa kokuqina kwepuleti eyisicefe kanye nokulungiswa okusebenzayo, inqubo elandelayo yokugoqa iyenziwa.

I-pole piece enamathela ukujiya, ubuningi bokunamathela, umthwalo owomile. Ukumba umthelela womoya oshisayo manje sekusetshenziswa kabanzi. I-electrode substrate enhle i-aluminium foil, enezici zamakhemikhali ezisebenza kakhulu futhi i-oxidized kalula. Enqubweni yokwenza ucwecwe lwe-aluminium, kwakheka ifilimu elincane le-oxide ukuvimbela ukukhuphuka kwe-oxidation ye-aluminium foil. Ngenxa yokuthi ifilimu ye-oxide incane, i-porous futhi ithambile, inokusebenza okuhle kwe-adsorption, kodwa izinga lokushisa eliphezulu kanye nomswakama ophezulu kuzobhubhisa ifilimu ye-oxide futhi kusheshise ukusabela kwe-oxidation. Okubaluleke kakhulu manje indlela yokumboza yohlangothi olulodwa. Ngakolunye uhlangothi, lapho i-coating yokuqala ivezwe ngokuphelele emoyeni, i-coating (amafutha), umoya owomile oshisayo ungaba ngu-130 ° C, uma okuqukethwe kwamanzi omoya oshisayo kungenalo Ukulawula okuwusizo kuzokwengeza i-aluminium oxide foil futhi ithinta i-anode material kanye ne-aluminium foil glue, futhi yenza amaconsi amanzi ezimeni ezimbi kakhulu.

Abakhiqizi benhlangano yokuhlanganisa yaseMelika nabaseJapane baye bahlakulela ubuchwepheshe bokugqoka obunezinhlangothi ezimbili ukuze umsebenzi wokumboza ungqimba olulodwa kanye ne-oxidation ye-aluminium foil, exazulula ngokuphelele inkinga ye-aluminium foil coating oxidation. Kodwa-ke, intengo yomshini wokumboza ohlangene kabili ayithengeki ngabakhiqizi abajwayelekile bebhethri.