Isahani ya Bipolar, isahani ya Bipolar ya selile

Amasahani ya bipolar(BPs) nibintu byingenzi bigizeproton yo guhanahana amakuru (PEM)selile ya selile ifite imiterere myinshi. Bakwirakwiza kimwe gaze ya lisansi numwuka, bayobora amashanyarazi kuva selile bakajya muri selile, bagakuraho ubushyuhe mukarere gakorera, kandi bakirinda kumeneka imyuka na coolant. BPs nayo igira uruhare runini mubunini, uburemere nigiciro cya PEMibitoro bya peteroli.

Amasahani ya bipolartandukanya imyuka ya reaction hanyuma uyikwirakwize kuruhande rumwe hejuru yimikorere yose ya MEA. Amasahani ya Bipolar nayo akuraho imyuka idakoreshwa namazi mukarere ka MEA. Isahani ya Bipolar igomba kuba ikoresha amashanyarazi, imiti igabanya ubukana bwimikorere, kandi ikanashyuha cyane kugirango ihererekanyabubasha ryiza muri selile. Ibyapa bya bipolar kuri LT- na HT-PEMFCs bikozwe mubikoresho hafi ya byose, ariko ibikoresho bya plaque bipolar ya HT-PEMFC bigomba kwihanganira ingufu z'amashanyarazi zihoraho, ibidukikije bike bya pH n'ubushyuhe bugera kuri 200 ° C. Birasabwa ko plaque ya bipolar ikoresha amashanyarazi kandi ikora neza.

Bimwe muribi bikorwa harimo gukwirakwiza lisansi na okiside imbere muri selile, gutandukana of selile zitandukanye, ikusanyirizo ryumuyagankuba wakozwe, kwimura amazi muri buri selile, guhumeka imyuka no gukonjesha ingirabuzimafatizo. Isahani ya Bipolar nayo ifite imiyoboro yemerera kunyura mumashanyarazi (lisansi na okiside) kuruhande. Bakora anode na cathode ibice bitandukanye kuruhande rwa plaque bipolar. Igishushanyo cyimiyoboro itemba irashobora gutandukana; birashobora kuba umurongo, byegeranye, birasa.

VET ni isahani ya bipolarmauruganda ruzobereye mubikorwa byo hejuru bya peteroli ya selile yaabakora ibicuruzwa, abashakashatsi nabarezi kwisi yose.Twateje imbere ikiguzi cyiza cya bipolar plaque yaAkagari ka lisansi. Isahani ya bipolar yemerera selile gukora ubushyuhe bwinshi kandi ikagira amashanyarazi meza nubushyuhe.