2026-04-11 22:01:34
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據http://theenergycollective.com/報道:科學家正在研發“人造綠葉”。這種能源創新技術聽起來十分簡單:使用精巧、便宜、經(jing)特(te)殊(shu)設(she)計(ji)的(de)綠(lv)葉(ye)采(cai)集(ji)太(tai)陽(yang)光(guang),利(li)用(yong)水(shui)製(zhi)取(qu)氫(qing)氣(qi),進(jin)而(er)為(wei)小(xiao)型(xing)燃(ran)料(liao)電(dian)池(chi)提(ti)供(gong)燃(ran)料(liao)。如(ru)能(neng)進(jin)一(yi)步(bu)擴(kuo)大(da)規(gui)模(mo),這(zhe)種(zhong)技(ji)術(shu)將(jiang)能(neng)大(da)幅(fu)提(ti)高(gao)太(tai)陽(yang)能(neng)的(de)利(li)用(yong)效(xiao)率(lv),成(cheng)為(wei)取(qu)代(dai)化(hua)石(shi)燃(ran)料(liao)的(de)又(you)一(yi)良(liang)好(hao)選(xuan)擇(ze)。
“人工綠葉”deshizhishiguangdianhuaxuedianchi。womendouzhidaoguangfudianchishijiangguangzhuanhuaweidian,erguangdianhuaxuedianchishijiangguangshoujihouzhuanhuaweigaonengdianzi,congerjiangshuiliejieweiqingqiheyangqi。kexuejiayijingyanjiuchudalianggaoxiaodecuihuaji,danchengbenguogao。muqianzhexiangjishudeguanjianshikaifachujilianjiayougaoxiaodecuihuaji,shijishudedaguimoyingyongchengbenjiangdi。 美(mei)國(guo)國(guo)家(jia)標(biao)準(zhun)技(ji)術(shu)研(yan)究(jiu)所(suo)最(zui)新(xin)研(yan)究(jiu)了(le)一(yi)種(zhong)矽(gui)基(ji)光(guang)電(dian)化(hua)學(xue)電(dian)池(chi)。他(ta)們(men)用(yong)二(er)氧(yang)化(hua)矽(gui)層(ceng)將(jiang)半(ban)導(dao)體(ti)與(yu)上(shang)層(ceng)的(de)鍍(du)鉑(bo)鈦(tai)電(dian)極(ji)隔(ge)離(li)開(kai)來(lai)。二(er)氧(yang)化(hua)矽(gui)層(ceng)很(hen)薄(bo),不(bu)會(hui)影(ying)響(xiang)光(guang)電(dian)子(zi)的(de)采(cai)集(ji)和(he)傳(chuan)遞(di)。光(guang)電(dian)子(zi)經(jing)二(er)氧(yang)化(hua)矽(gui)層(ceng)傳(chuan)遞(di)到(dao)半(ban)導(dao)體(ti),而(er)激(ji)發(fa)的(de)電(dian)子(zi)將(jiang)向(xiang)反(fan)方(fang)向(xiang)傳(chuan)遞(di)到(dao)電(dian)極(ji)上(shang),經(jing)催(cui)化(hua)劑(ji)幫(bang)助(zhu)製(zhi)取(qu)氫(qing)氣(qi)。 研究所稱這種新設備的製造工藝成本很低,可以使用電子工業已經普遍應用的標準製備方法。 但dan是shi,除chu成cheng本ben外wai,光guang電dian化hua學xue電dian池chi的de另ling外wai一yi大da瓶ping頸jing是shi防fang止zhi電dian極ji或huo設she備bei及ji催cui化hua劑ji受shou到dao腐fu蝕shi,並bing產chan生sheng生sheng物wu膜mo,因yin此ci這zhe種zhong反fan應ying中zhong要yao使shi用yong幹gan淨jing的de水shui。 kexuejiazuijinxiangdaolebanfajiejuezhegewenti。tamenjiangcuihuajidebiaomiancaohua,congeryouzhuyufangzhishengwumodechansheng。youqudeshi,zhezhongcaohuahoudecuihuajibiaomianjuyouziwoxiufugongneng。tamenyicuihuiposui,danqueyounengzhongzuqilai。研究所計算出了設備的效率為2.9%,是現有最好的矽基催化劑設計效率的15倍,並且還有提升的空間。設備如果大規模生產,效率自然會巨大提升,所以極具商業化前景。