Gabatarwa da Magance Kumfa Nikel
Kumfa nickelkyakkyawan abu ne mai ɗaukar sauti tare da haɓakar haɓaka mai girma a manyan mitoci; Ayyukanta na ɗaukar sauti a ƙananan ƙananan za'a iya inganta su ta hanyar ƙirar tsarin ɗaukar sauti. Nickel kumfa kuma yana ɗaya daga cikin mafi kyawun kayan lantarki doncadmium-nickel baturi da hydrogen-nickel baturi. Kumfa nickel kanta yana da halaye masu kyau da yawa. Ba wai kawai nasa ƙayyadaddun nauyin nauyi ba ne, har ma da ƙayyadaddun yanayin samansa kaɗan ne; girmansa yana da ultra-light, wanda ke da fa'idodin fa'idodin aikace-aikacen da kuma damar aikace-aikacen. Kafin amfani, dole ne a riga an kula dashi. Ta hanyar tuntuɓar karfen ne kawai zai iya inganta ƙarfin ƙarfinsa yadda ya kamata.
Nickel kumfa pretreatment: Nickel kumfa an yanke zuwa girman da ake so na samfurin da kuma impregnated a cikin 3.0 mol/L HCl bayani na 20 minutes don cire oxide Layer a kan samansa. Daga baya, danickel kumfaan cire shi, an wanke shi akai-akai tare da ethanol mai anhydrous da ruwan ultrapure, bushewa ta halitta, sannan a saka shi cikin ethanol mai anhydrous sannan a ajiye shi a gefe. Lokacin da electrolyte ya kasance acidic, ba dole ba ne a yi amfani da kumfa nickel a matsayin ma'auni.

