Bipolar plates(BPs) chinhu chakakosha cheproton exchange membrane (PEM)masero emafuta ane multifunctional character. Vanogovera zvakafanana gasi nemhepo, vanofambisa magetsi kubva kune cell kuenda kune cell, kubvisa kupisa kubva munzvimbo inoshanda, uye kudzivirira kubuda kwemagasi uye inotonhorera. BPs zvakare inobatsira zvakanyanya kuhuwandu, huremu uye mutengo wePEMmafuta cell stacks.
Bipolar platesparadzanisa magasi anogadzirisa uye ugovagovera kune rumwe rutivi pamusoro penzvimbo yese inoshanda yeMEA. Bipolar plates inobvisawo magasi asina kubatwa nemvura kubva munzvimbo inoshanda yeMEA. Bipolar plates dzinofanirwa kunge dziri dzemagetsi, dzisingaite makemikari zvakanyanya kumamiriro ekushanda, uye dzinoita zvakanyanya kupisa kuitira kutamisa kupisa kuri nani sero. Bipolar plates eLT- neHT-PEMFCs akagadzirwa nezvinhu zvinenge zvakafanana, asi HT-PEMFC bipolar plate material inofanira kutsungirira simba remagetsi rakatsiga, nzvimbo yakaderera pH uye tembiricha inosvika 200°C. Zvinodiwa kuti bipolar plates igetsi uye thermally conductive.
Mamwe emabasa aya anosanganisira kugoverwa kwemafuta uye oxidant mukati memasero, kupatsanurwa of masero akasiyana, kuunganidzwa kwemagetsi anogadzirwa, kubudiswa kwemvura kubva kune imwe neimwe sero, humidification yemagasi uye kutonhora kwemasero. Bipolar plates anewo migero inobvumira mafambiro ezvinoita (mafuta uye oxidant) kune rumwe rutivi. Vanoumba anode uye cathode compartments kumativi akatarisana ebipolar plate. Magadzirirwo ematanho ekuyerera anogona kusiyana; dzingave dzakaita mutsetse, dzakakochekerana, dzakafanana.
VET ndiro bipolar platemanufacturer inyanzvi mukushanda kwepamusoro tsika mafuta esero zvikamu zvevagadziri vezvigadzirwa, vaongorori uye vadzidzisi pasi rese.Takagadzira mahwendefa e graphite bipolar anodhura anodhuraFuel Cell(PEMFC) inova mahwendefa epamusoro ebipolar ane high conductivity yemagetsi uye simba rakanaka remagetsi. Bipolar plates inobvumira masero emafuta kuti ashande patembiricha yakakwira uye ave nemagetsi emagetsi neanopisa.
Nguva yekutumira: May-05-2022