Hunhu hweatomic membrane cathode ndeyekushongedza chidimbu chitete cheimwe simbi pamusoro peimwe simbi, iyo inochajirwa zvakanaka kune base simbi.Izvi zvinoumba denderedzwa rakapetwa rine machaji akanaka kunze, uye nzvimbo yemagetsi yeiyi kaviri layer inokwanisa kukurumidzisa kufamba kwemaerekitironi mukati mesimbi yepasi kuenda pamusoro, nokudaro ichideredza kushanda kweelectron kupukunyuka kwesimbi yepasi uye kuwedzera kugona kwayo kuburitsa maerekitironi. kakawanda.Nzvimbo iyi inonzi activation surface.Zvinhu zvikuru zvinoshandiswa sematrix simbi ndeyetungsten, molybdenum,uyenickel.
Iyo nzira yekugadzira yeiyo activated surface inowanzove yehupfu metallurgy.Wedzera imwe chiyero cheokisi yeimwe simbi ine yakaderera electronegativity pane base simbi kugadziko simbi, uye ita kuti ive cathode kuburikidza neimwe nzira kugadzirisa.Kana iyi cathode ichidziya pasi pevacuum uye tembiricha yakakwira, iyo okisidi yesimbi inoderedzwa nesimbi yepasi kuita simbi.Panguva imwecheteyo, maatomu esimbi akabatidzwa ari pamusoro anodzikiswa nekukurumidza anoputika pakupisa kwepamusoro, ukuwo maatomu esimbi akabatidzwa mukati anoramba achipararira kumusoro kuburikidza nemiganhu yezviyo zvesimbi yepasi kuti iwedzere.
Nguva yekutumira: Oct-12-2023