2026-04-11 15:08:17
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據國外網站報道:密mi蘇su裏li科ke技ji大da學xue的de研yan究jiu人ren員yuan開kai發fa出chu來lai一yi種zhong新xin的de廉lian價jia而er且qie簡jian單dan的de電dian鍍du方fang法fa,該gai方fang法fa可ke以yi高gao效xiao地di吸xi收shou太tai陽yang能neng作zuo為wei分fen解jie水shui的de能neng量liang,使shi得de水shui分fen解jie成cheng為wei氫qing氣qi與yu氧yang氣qi。這zhe項xiang研yan究jiu由you美mei國guo能neng源yuan部bu資zi助zhu,新xin技ji術shu使shi得de氫qing氣qi大da規gui模mo生sheng產chan並bing且qie成cheng為wei常chang用yong燃ran料liao成cheng為wei可ke能neng。此ci項xiang研yan究jiu刊kan登deng在zai了le最zui新xin一yi期qi的deNature Materials雜誌上。

研(yan)究(jiu)人(ren)員(yuan)使(shi)用(yong)矽(gui)晶(jing)片(pian)收(shou)集(ji)太(tai)陽(yang)能(neng)。矽(gui)晶(jing)片(pian)浸(jin)沒(mei)在(zai)水(shui)中(zhong),其(qi)中(zhong)上(shang)表(biao)麵(mian)暴(bao)露(lu)在(zai)太(tai)陽(yang)能(neng)模(mo)擬(ni)器(qi)中(zhong),背(bei)麵(mian)則(ze)是(shi)覆(fu)蓋(gai)在(zai)電(dian)極(ji)上(shang),用(yong)於(yu)提(ti)供(gong)能(neng)量(liang)。與(yu)現(xian)有(you)的(de)把(ba)矽(gui)晶(jing)片(pian)全(quan)部(bu)用(yong)催(cui)化(hua)層(ceng)覆(fu)蓋(gai)不(bu)同(tong),新(xin)的(de)研(yan)究(jiu)中(zhong),鈷(gu)催(cui)化(hua)劑(ji)通(tong)過(guo)電(dian)鍍(du)的(de)方(fang)式(shi)附(fu)著(zhe)在(zai)矽(gui)晶(jing)片(pian)上(shang),鈷(gu)催(cui)化(hua)劑(ji)以(yi)小(xiao)簇(cu)點(dian)的(de)形(xing)式(shi)存(cun)在(zai),這(zhe)種(zhong)方(fang)式(shi)不(bu)但(dan)起(qi)到(dao)了(le)保(bao)護(hu)作(zuo)用(yong),而(er)且(qie)能(neng)產(chan)生(sheng)更(geng)高(gao)的(de)電(dian)壓(ya)電(dian)解(jie)水(shui)。當(dang)太(tai)陽(yang)光(guang)照(zhao)射(she)到(dao)矽(gui)晶(jing)片(pian)上(shang)時(shi),產(chan)生(sheng)的(de)電(dian)壓(ya)就(jiu)會(hui)分(fen)解(jie)水(shui)成(cheng)為(wei)氫(qing)氣(qi)與(yu)氧(yang)氣(qi)。其(qi)中(zhong)氧(yang)氣(qi)從(cong)矽(gui)晶(jing)片(pian)一(yi)側(ce)電(dian)極(ji)排(pai)出(chu),氫(qing)氣(qi)從(cong)鉑(bo)對(dui)電(dian)極(ji)一(yi)側(ce)排(pai)出(chu)。