chemical catalyst na ihe dị mkpa akụrụngwa maka ime resistors na capacitors.

Isi ihe na isi nke ịkwadebe akụrụngwa elektrọnik bụ tapawa elektrọn, ogo ya metụtara arụmọrụ nke akụrụngwa ihe nkiri siri ike.Dị ka akụkụ dị mkpa nke tapawa eletrọnịkị, a na-akwadebe pasta resistor n'ime resistors eji na sekit ihe nkiri siri ike, nke a na-ejikarị na agha, ikuku ikuku, nkwukọrịta na mpaghara ụgbọ ala.
Ruthenium dioxide (RuO2) tapawa mgbochi bụ akụkụ dị mkpa nke tapawa mgbochi.

RuO2 nwere uru nke ọma catalytic ọrụ, ike chemical Njirimara, wdg, na bụkwa a metal-dị ka elu-conductivity metal oxide, nke ọtụtụ-eji na electrochemical catalysis, chlor-alkali ụlọ ọrụ na integrated sekit.
Resistors mere nke RuO2 nwere uru nke oke nguzogide, obere mkpọtụ, ike mgbochi mbelata ike, ike ibu ibu ibu, na ezi nkwụsi ike nchekwa ogologo oge.
Ya mere, Ru02 oké film resistor mado nwere nnukwu nha na mgbawa resistors na oké film integrated sekit.