2026-04-11 13:16:54
5733
據外國媒體報道:技術研究人員開發出了安全、有效的從鋁顆粒和水中生產氫氣的方法,可滿足飛機在飛行途中的能源需求。

以(yi)色(se)列(lie)理(li)工(gong)學(xue)院(yuan)的(de)航(hang)空(kong)航(hang)天(tian)工(gong)程(cheng)師(shi)已(yi)經(jing)開(kai)發(fa)並(bing)獲(huo)得(de)了(le)一(yi)項(xiang)專(zhuan)利(li),該(gai)專(zhuan)利(li)產(chan)品(pin)可(ke)以(yi)安(an)裝(zhuang)在(zai)飛(fei)行(xing)器(qi)上(shang),安(an)全(quan)廉(lian)價(jia)地(di)從(cong)水(shui)和(he)鋁(lv)顆(ke)粒(li)中(zhong)產(chan)生(sheng)氫(qing)氣(qi),之(zhi)後(hou)可(ke)將(jiang)氫(qing)氣(qi)使(shi)用(yong)燃(ran)料(liao)電(dian)池(chi)轉(zhuan)化(hua)為(wei)電(dian)能(neng),滿(man)足(zu)飛(fei)行(xing)過(guo)程(cheng)中(zhong)的(de)能(neng)源(yuan)需(xu)求(qiu)。這(zhe)一(yi)突(tu)破(po)可(ke)為(wei)無(wu)汙(wu)染(ran)電(dian)動(dong)飛(fei)機(ji)鋪(pu)平(ping)道(dao)路(lu),替(ti)代(dai)目(mu)前(qian)通(tong)常(chang)由(you)主(zhu)機(ji)供(gong)電(dian)的(de)液(ye)壓(ya)和(he)氣(qi)動(dong)係(xi)統(tong)。
qingranliaodianchibeirenweishigengjiahuanbaodenengyuanjiejuefangan,danshiqingqigongyingyizhicunzaiwenti。yinweishiyonglvfenjinxingnengliangchucun,gaijishumeiyouyuyetaihuoqitaiqingcunchuyouguandewenti,keyihenhaodejiejuezhuruchuqingdetiaozhan。weilai,gongchengshimennenggoutongguoshiyongwuwurandezhizijiaohuanmo(PEM)燃料電池和鋁合金激活過程來解決氫存儲問題。
粉fen末mo鋁lv和he水shui之zhi間jian的de自zi發fa持chi續xu反fan應ying是shi通tong過guo研yan究jiu人ren員yuan開kai發fa的de特te殊shu熱re化hua學xue過guo程cheng實shi現xian的de。覆fu蓋gai鋁lv顆ke粒li表biao麵mian的de氧yang化hua物wu或huo氫qing氧yang化hua物wu膜mo被bei鋰li基ji活huo化hua劑ji改gai性xing,是shi鋁lv粉fen在zai室shi溫wen下xia能neng自zi發fa地di與yu水shui反fan應ying,飛fei機ji上shang的de廢fei水shui可ke用yong於yu反fan應ying,這zhe意yi味wei著zhe飛fei機ji不bu需xu要yao攜xie帶dai任ren何he額e外wai的de水shui。反fan應ying產chan生sheng的de熱re量liang可ke用yong在zai廚chu房fang中zhong加jia熱re水shui和he食shi物wu,除chu冰bing操cao作zuo或huo加jia熱re飛fei機ji燃ran料liao等deng工gong作zuo。
這項技術的優點如下:
baokuoboyinhekongzhongkechezaineidefeijizhizaoshangyijingkaishiyanjiuranliaodianchideyingyong,boyingongsizaijiaoxiaodefeijishangjinxingleshiyan,yujijiangzaimuqianzuixianjindediandongfeiji787-8上使用。據Technion研究人員介紹,燃料電池甚至可以在航空和機場地麵支援作業中發揮節能作用,用於除冰和跑道燈塔等係統。