Ibice bya Bipolar(BP) ni igice cy'ingenzi cyaurusobe rw'amaraso ya protoni (PEM)Utwuma dutanga lisansi dufite imiterere myinshi. Dukwirakwiza gaze n'umwuka mu buryo bumwe, tugatwara umuriro w'amashanyarazi uva mu tundi duce, tugakura ubushyuhe mu gace gakora, kandi tukarinda gusohoka kw'imyuka n'ibikoresho bikonjesha. BP kandi igira uruhare runini mu bunini, uburemere n'igiciro cya PEM.imirundo y'uturemangingo twa lisansi.
Ibice bya Bipolartandukanya imyuka ikora ibitera imbaraga hanyuma uyikwirakwize impande zose z'agace ka MEA. Ibice bya Bipolar kandi bikuraho imyuka n'amazi bitarakora neza mu gace ka MEA. Ibice bya Bipolar bigomba kuba bitanga ingufu z'amashanyarazi, birwanya cyane imiti mu mikorere, kandi bitanga ingufu z'ubushyuhe kugira ngo ubushyuhe burusheho koherezwa neza mu karemangingo. Ibice bya Bipolar bya LT- na HT-PEMFC bikozwe mu bikoresho bimwe, ariko ibikoresho bya HT-PEMFC bitanga ingufu z'amashanyarazi bigomba kwihanganira imbaraga z'amashanyarazi zihoraho, pH nke n'ubushyuhe bugera kuri 200°C. Ni ngombwa ko ibice bya bipolar biba bitanga ingufu z'amashanyarazi n'ubushyuhe.
Zimwe muri izi nshingano zirimo gukwirakwiza ibikomoka kuri peteroli na ogisijeni mu turemangingo, gutandukanya oUturemangingo dutandukanye, ikusanyirizo ry'amashanyarazi akorwa, gusohora amazi muri buri turemangingo, guhumeka kw'imyuka no gukonjesha uturemangingo. Ibice bya Bipolar bifite imiyoboro yemerera uburyo ibitera imbaraga (lisansi na okiside) binyura kuri buri ruhande. Bikora ibice bya anode na cathode ku mpande z'ibice bya bipolar. Imiterere y'imiyoboro ishobora gutandukana; ishobora kuba iri ku murongo, izungurutse, ingana.
VET ni plaque y'ibicuranemamashini ikora ibikoresho bya lisansi ikora neza cyane ku buryo bworoshyeabakora ibicuruzwa, abashakashatsi n'abarimu hirya no hino ku isi.Twakoze plaque za graphite bipolar zihendutse kandi zihendutse zoAkazu k'ibikomoka kuri peteroli(PEMFC) ni plaque zigezweho za bipolar zifite ubushobozi bwo gutwara amashanyarazi menshi n'imbaraga nziza za mekanike. Plaque za bipolar zemerera uturemangingo twa lisansi gukora ku bushyuhe bwinshi kandi zifite ubushobozi bwo gutwara amashanyarazi n'ubushyuhe bwiza.
Igihe cyo kohereza: Gicurasi-05-2022


