2026-04-23 23:26:26
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據外國網站報道,美國航空局(NASA)正在研究5個(ge)新(xin)的(de)課(ke)題(ti)。其(qi)中(zhong)一(yi)個(ge)課(ke)題(ti)是(shi)研(yan)究(jiu)一(yi)種(zhong)新(xin)型(xing)的(de)航(hang)空(kong)用(yong)燃(ran)料(liao)電(dian)池(chi)技(ji)術(shu)。此(ci)技(ji)術(shu)的(de)氫(qing)氣(qi)來(lai)源(yuan)於(yu)標(biao)準(zhun)的(de)航(hang)空(kong)煤(mei)油(you),氧(yang)氣(qi)則(ze)取(qu)自(zi)空(kong)氣(qi),氫(qing)與(yu)氧(yang)發(fa)生(sheng)電(dian)化(hua)學(xue)反(fan)應(ying)產(chan)生(sheng)電(dian)能(neng)用(yong)於(yu)驅(qu)動(dong)純(chun)電(dian)動(dong)或(huo)混(hun)動(dong)飛(fei)機(ji)的(de)飛(fei)行(xing)。

該研究課題主要是驗證這種新的燃料電池模型能否應用在電動航空飛行器中。早在20世紀60niandaimeiguohangtianjujiuxiangjiangranliaodianchiyingyongzaifeijishangle。raner,xianyouderanliaodianchixitong,qingqiyijiyangqideyeticunchuxuyaozaijididewendu,chucunsuoyongderongqijifuzayouanggui,genbenbunengyongzaixuyaoqingqiaofadongjidefeijishang。
研(yan)究(jiu)人(ren)員(yuan)正(zheng)在(zai)研(yan)究(jiu)新(xin)型(xing)的(de)燃(ran)料(liao)電(dian)池(chi)係(xi)統(tong),使(shi)用(yong)常(chang)規(gui)的(de)航(hang)空(kong)煤(mei)油(you)製(zhi)取(qu)氫(qing)氣(qi),從(cong)空(kong)氣(qi)中(zhong)提(ti)取(qu)氧(yang)氣(qi),並(bing)利(li)用(yong)燃(ran)料(liao)電(dian)池(chi)技(ji)術(shu)提(ti)供(gong)電(dian)能(neng),為(wei)飛(fei)機(ji)提(ti)供(gong)動(dong)力(li)。整(zheng)個(ge)過(guo)程(cheng)中(zhong)產(chan)生(sheng)的(de)尾(wei)氣(qi)可(ke)以(yi)通(tong)過(guo)渦(wo)輪(lun)進(jin)一(yi)步(bu)提(ti)高(gao)能(neng)量(liang)的(de)輸(shu)出(chu)功(gong)率(lv)。該(gai)方(fang)法(fa)的(de)效(xiao)率(lv)比(bi)傳(chuan)統(tong)的(de)活(huo)塞(sai)發(fa)動(dong)機(ji)直(zhi)接(jie)燃(ran)燒(shao)煤(mei)油(you)的(de)效(xiao)率(lv)高(gao)得(de)多(duo),既(ji)能(neng)省(sheng)油(you)又(you)能(neng)減(jian)少(shao)排(pai)放(fang)汙(wu)染(ran)。該(gai)係(xi)統(tong)無(wu)需(xu)對(dui)現(xian)有(you)的(de)飛(fei)機(ji)動(dong)力(li)係(xi)統(tong)作(zuo)大(da)多(duo)的(de)改(gai)動(dong)。