1. Tharollo ea ho fifala ha mmalatepi ea koporo
(1) Laola motsoako oa tharollo ea asiti nakong ea pickling.Tabeng ea ho hlatsoa lera la oxide ka holim'a lesela la koporo e annealed, motsoako o phahameng oa asiti ha o na kelello.Ho fapana le hoo, haeba mahloriso a le holimo haholo, asiti e setseng e khomaretsoeng holim'a lesela la koporo ha e bonolo ho hlatsuoa, 'me tšilafalo ea metsi a hloekisang e ea potlakisa, e bakang bongata bo feteletseng ba acid e setseng. metsi a ho hloekisa, e leng se etsang hore lesela la koporo ka mor'a ho hloekisa le be bonolo haholoanyane ho fetoha mebala.Ka hona, ha ho etsoa qeto ea motsoako oa tharollo ea pickling, melao-motheo e latelang e lokela ho lateloa: ka lebaka la hore lesela la oxide holim'a lesela la koporo le ka hloekisoa, mahloriso a lokela ho fokotsoa ka hohle kamoo ho ka khonehang.
(2) Laola conductivity ea metsi a hloekileng.Laola conductivity ea metsi a hloekileng, ke hore, laola litaba tsa lintho tse kotsi tse kang li-ion tsa chloride metsing a hloekileng.Ka kakaretso, ho bolokehile ho laola conductivity ka tlase ho 50uS / cm.
(3) Laola conductivity ea metsi a chesang a hloekisang le ntho e fetang.Keketseho ea conductivity ea metsi a chesang a hloekisang le passivator haholo-holo e tsoa ho masala a acid a tlisoang ke lebanta la koporo le mathang.Ka hona, tlas'a boemo ba ho netefatsa boleng ba metsi a hloekileng a sebelisetsoang ho hloekisa, conductivity e laoloa, ke hore, palo e setseng ea asiti e laoloa.Ho ea ka liteko tse ngata, ho bolokehile ho laola conductivity ea metsi a chesang a hloekisang le passivator hore e be ka tlase ho 200uS / cm, ka ho latellana.
(4) Netefatsa hore lesela la koporo le omme.Ho tiisoa ka mokhoa o sa fellang ho etsoa seboping sa sebopi sa cushion ea moea, 'me ho sebelisoa dehumidifier le air conditioner ka har'a sesebelisoa sa ho tiisa sebakeng seo ho laola mongobo le mocheso nakong ea ho kopanngoa ha lesela la koporo ka har'a mefuta e itseng.
(5) Phatlalatso ka ho sebelisa ntho e fetang.Moemeli oa passivating o sebelisoang fekthering ea rona ke: benzotriazole, e leng BTA (formula ea molek'hule: C6H5N3) e le eona e fetang.Ho itloaetsa ho pakile hore ke mokhoa o bonolo, oa moruo le o sebetsang.Ha tepi ea koporo e feta ka tharollo ea BTA, filimi ea oxide e holim'a metsi e kopana le BTA ho etsa motsoako o teteaneng, o sireletsang substrate ea koporo.
2. Tharollo ea koporo hlobolisa shear indentation
E le ho thibela ho kenngoa ha moeli oa ho kuta, ho hlokahala haholo-holo ho khetha phapang e utloahalang pakeng tsa bophara ba ka ntle ba thipa e chitja le reng ea peeling ea rabara ho ea ka botenya le ho thatafala ha sekhahla;ho thatafala ha selikalikoe sa ho phunya rabara ho finyella litlhoko tsa lesela le lokelang ho khaoloa;Ha bophara ba sekhahla bo le nyane, botenya ba thipa e chitja bo lokela ho khethoa ka mokhoa o utloahalang 'me bophara ba lesale la peeling la rabara bo lokela ho eketseha.
Nako ea poso: Jul-21-2022