2026-04-12 23:31:17
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據http://fuelcellsworks.com/報道:以(yi)能(neng)量(liang)密(mi)度(du)化(hua)學(xue)為(wei)基(ji)礎(chu)的(de)太(tai)陽(yang)能(neng)電(dian)池(chi)能(neng)夠(gou)把(ba)多(duo)餘(yu)的(de)太(tai)陽(yang)能(neng)儲(chu)存(cun)起(qi)來(lai),以(yi)便(bian)在(zai)夜(ye)間(jian)沒(mei)有(you)陽(yang)光(guang)的(de)時(shi)候(hou)使(shi)用(yong)。美(mei)國(guo)能(neng)源(yuan)前(qian)沿(yan)研(yan)究(jiu)中(zhong)心(xin)教(jiao)堂(tang)山(shan)分(fen)校(xiao)的(de)Tom Meyer研究組經過多年的努力後,終於在染料敏化太陽能電池(DSPEC)方fang麵mian取qu得de突tu破po。該gai小xiao組zu從cong植zhi物wu得de到dao啟qi示shi,研yan發fa了le一yi種zhong新xin型xing的de太tai陽yang能neng電dian池chi原yuan型xing,可ke以yi利li用yong陽yang光guang分fen解jie水shui產chan生sheng氫qing氣qi和he氧yang氣qi,氧yang氣qi被bei釋shi放fang到dao空kong氣qi中zhong,而er氫qing氣qi則ze可ke以yi被bei儲chu存cun起qi來lai用yong於yu發fa電dian,或huo者zhe作zuo為weiFC汽車的燃料。理想狀態下,係統無需外界提供任何能量就能不斷產生氫氣。
Meyer團隊的核心設計是發色團—催化劑組合,它能在吸收太陽光能量後觸發催化劑從水中解離出電子,同時,發色團—催(cui)化(hua)劑(ji)納(na)米(mi)顆(ke)粒(li)薄(bo)片(pian)能(neng)傳(chuan)導(dao)電(dian)子(zi),保(bao)持(chi)氫(qing)氣(qi)源(yuan)源(yuan)不(bu)斷(duan)的(de)產(chan)生(sheng)。納(na)米(mi)二(er)氧(yang)化(hua)鈦(tai)顆(ke)粒(li)包(bao)覆(fu)的(de)催(cui)化(hua)劑(ji)能(neng)加(jia)快(kuai)電(dian)子(zi)產(chan)生(sheng)以(yi)及(ji)傳(chuan)導(dao)的(de)速(su)率(lv),同(tong)時(shi)讓(rang)催(cui)化(hua)劑(ji)顆(ke)粒(li)之(zhi)間(jian)接(jie)觸(chu)更(geng)加(jia)緊(jin)密(mi),提(ti)高(gao)了(le)催(cui)化(hua)效(xiao)率(lv),有(you)效(xiao)解(jie)決(jue)了(le)催(cui)化(hua)層(ceng)鬆(song)散(san)的(de)缺(que)點(dian)。
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