2026-04-11 23:35:37
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新華社洛杉磯11月1日電,美國研究人員在新一期《先進能源材料》上報告說,他們研發出一種新型低成本電解水催化劑,有助於高效生產氫能源。
nengyuanzhuanhuanshifazhanqingjienengyuandeguanjian。fengnenghetaiyangnengfadiandoushijianxiexingde,erdianwangxuyaochixuwendingdeshuru,yincifengnenghetaiyangnengfadianbunengzhijiejierudianwang,erxuyaojiezhicunchuqilaihuozhuanhuanchengqitaxingshidenengyuan。yanxiazuiyouqianjingdetujingzhiyijiushiyongzhexiediannenglaidianjieshuizhiquqingqiheyangqi,qingqikeyiyongyuranliaodianchi,zhebeirenweishijiangdiannengzhuanhuanchenghuaxueranliaodezuihuanbaofangshi。
然(ran)而(er)這(zhe)種(zhong)方(fang)式(shi)迄(qi)今(jin)並(bing)沒(mei)有(you)廣(guang)泛(fan)應(ying)用(yong),原(yuan)因(yin)是(shi)電(dian)解(jie)水(shui)所(suo)需(xu)的(de)催(cui)化(hua)劑(ji)主(zhu)要(yao)來(lai)自(zi)鉑(bo)和(he)釕(liao)等(deng)稀(xi)有(you)貴(gui)金(jin)屬(shu)。在(zai)這(zhe)一(yi)背(bei)景(jing)下(xia),美(mei)國(guo)華(hua)盛(sheng)頓(dun)州(zhou)立(li)大(da)學(xue)研(yan)究(jiu)人(ren)員(yuan)報(bao)告(gao)說(shuo),他(ta)們(men)將(jiang)價(jia)格(ge)較(jiao)低(di)的(de)銅(tong)納(na)米(mi)粒(li)子(zi)加(jia)入(ru)鈷(gu)框(kuang)架(jia)下(xia),從(cong)而(er)獲(huo)得(de)成(cheng)本(ben)相(xiang)對(dui)低(di)廉(lian)的(de)新(xin)型(xing)催(cui)化(hua)劑(ji)。
yanjiurenyuanliyonglilunmonituisuanheshiyanceshilezhezhongcuihuajidexiaolv。yuxianyoudeshangyongcuihuajixiangbi,shiyongzhezhongxinxingcuihuajihou,yangqichanliangyousuotisheng,qingqichanliangchiping。xiayibu,yanjiurenyuanxiwangkeyitigaoxinxingcuihuajidewendingxinghexiaolv。
研究人員表示,新型催化劑可大大降低利用水電解儲存再生能源的成本,有助於為發展清潔能源鋪平道路。