Isimo se-atomic membrane cathode ku-adcerb ungqimba oluncane lwenye insimbi ebusweni bensimbi eyodwa, ekhokhiswa kahle kwinsimbi eyisisekelo. Lokhu kwakha ungqimba oluphindwe kabili ngamacala amahle ngaphandle, futhi insimu kagesi yalolu handla oluphindwe kabili ingasheshisa ukunyakaza kwama-elektroni ngaphakathi kobuso, ukunciphisa umsebenzi wayo wensimbi futhi wandise ikhono lawo lokuphuma kwezinye izikhathi. Lobuso bubizwa ngokuthi yi-activation ebusweni. Izinto eziphambili ezisetshenziswa njengezinsimbi ze-matrixuthintwini, molybdenum, futhinickel.
Indlela yokwakheka kwendawo esetshenzisiwe yi-metlugy ye-powder ngokuvamile. Faka inani elithile le-oxide yenye insimbi ene-elektronegativivivivivivivity ephansi kune-base yensimbi kuya kwensimbi eyisisekelo, futhi uyenze ibe yi-cathode ngenqubo ethile yokucubungula. Lapho le cathode ifudunyezwa ngaphansi kwe-vacuum kanye nokushisa okuphezulu, i-wetal oxide incishiswa yinsimbi eyisisekelo ukuze ibe yinsimbi. Ngasikhathi sinye, ama-athomu wensimbi acushiwe ngaphezulu ancishisiwe asheshe avele ngokushisa okuphezulu, ngenkathi ama-athomu ensimbi asebenze ngaphakathi ngaphakathi ngokuqhubekayo asebenzisa imingcele yensimbi eyisisekelo.
Isikhathi Sokuthumela: Oct-12-2023