模型可以幫助提升燃料電池性能

據http://www.nanowerk.com/網站報道，Suvi Karvonen在其博士論文“模型法研究聚合物電解質燃料電池(PEMs)的傳質和壓縮效應”中解釋了一種可以幫助提升燃料電池性能的模擬方式
，該論文將在阿爾托大學接受檢驗，驗證這種簡單的模型是否可以從根本上改進PEMs的性能。

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燃(ran)料(liao)電(dian)池(chi)模(mo)型(xing)可(ke)以(yi)提(ti)供(gong)電(dian)池(chi)壓(ya)縮(suo)壓(ya)力(li)的(de)分(fen)布(bu)信(xin)息(xi)，以(yi)及(ji)它(ta)如(ru)何(he)影(ying)響(xiang)燃(ran)料(liao)電(dian)池(chi)的(de)性(xing)能(neng)。模(mo)擬(ni)結(jie)果(guo)表(biao)明(ming)，燃(ran)料(liao)電(dian)池(chi)會(hui)產(chan)生(sheng)局(ju)部(bu)橫(heng)向(xiang)電(dian)流(liu)。這(zhe)種(zhong)現(xian)象(xiang)可(ke)能(neng)會(hui)對(dui)燃(ran)料(liao)電(dian)池(chi)的(de)使(shi)用(yong)性(xing)能(neng)和(he)壽(shou)命(ming)產(chan)生(sheng)負(fu)麵(mian)影(ying)響(xiang)。不(bu)規(gui)則(ze)的(de)電(dian)流(liu)密(mi)度(du)分(fen)布(bu)會(hui)導(dao)致(zhi)燃(ran)料(liao)電(dian)池(chi)內(nei)部(bu)變(bian)熱(re)，溫(wen)度(du)升(sheng)高(gao)會(hui)使(shi)薄(bo)膜(mo)幹(gan)涸(he)或(huo)者(zhe)灼(zhuo)燒(shao)出(chu)孔(kong)洞(dong)。燃(ran)料(liao)和(he)氧(yang)氣(qi)就(jiu)會(hui)通(tong)過(guo)這(zhe)個(ge)孔(kong)洞(dong)泄(xie)漏(lou)出(chu)來(lai)直(zhi)至(zhi)漏(lou)光(guang)，即(ji)使(shi)問(wen)題(ti)沒(mei)有(you)如(ru)此(ci)嚴(yan)重(zhong)，但(dan)是(shi)至(zhi)少(shao)還(hai)會(hui)造(zao)成(cheng)燃(ran)料(liao)電(dian)池(chi)的(de)工(gong)作(zuo)效(xiao)率(lv)低(di)下(xia)。為(wei)確(que)保(bao)燃(ran)料(liao)電(dian)池(chi)的(de)正(zheng)常(chang)工(gong)作(zuo)，聚(ju)合(he)物(wu)薄(bo)膜(mo)必(bi)須(xu)要(yao)保(bao)持(chi)濕(shi)潤(run)。