2026-04-12 05:04:43
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據fuelcellsworks網站報道:N.E. Chemcat公司對美國能源部Brookhavenguojiashiyanshikexuejiakaifadediancuihuajibanfalexukezheng。gaicuihuajikeyijiangdibodeyongliang,bingtigaocheyongranliaodianchidexingneng。ciwai,gaixukehaibaohanlecuihuajidechuangxinzhibeifangfayijisuoxudezhuangzhi。 boshizuigaoxiaoderanliaodianchidiancuihuaji,ranerbocuihuajichengbengao,wendingxinghenaijiuxingcha。cicipizhundexinxingcuihuajijubeigaohuoxing,lianghaodewendingxinghenaijiuxing,tongshibozailiangjinweichuantongcuihuajide1/10,這降低了催化劑的總成本。此催化劑以鈀或鈀合金納米顆粒為核心,外層覆有單層鉑殼。這種鈀-鉑結構可以顯著提高陰極氧氣還原反應的速率。 該催化劑研究團隊的領導者是Brookhaven實驗室的高級研究員Radoslav Adzic,他(ta)希(xi)望(wang)將(jiang)該(gai)催(cui)化(hua)劑(ji)用(yong)於(yu)燃(ran)料(liao)電(dian)池(chi)電(dian)動(dong)汽(qi)車(che),以(yi)降(jiang)低(di)其(qi)成(cheng)本(ben)並(bing)提(ti)高(gao)可(ke)靠(kao)性(xing)。燃(ran)料(liao)電(dian)池(chi)汽(qi)車(che)使(shi)用(yong)可(ke)再(zai)生(sheng)燃(ran)料(liao),而(er)且(qie)無(wu)有(you)害(hai)氣(qi)體(ti)排(pai)放(fang),這(zhe)有(you)利(li)於(yu)環(huan)境(jing)和(he)資(zi)源(yuan)的(de)可(ke)持(chi)續(xu)發(fa)展(zhan)。 美國能源部科學辦公室和能源效率與可再生能源辦公室共同資助了該研究。

Brookhaven 國家實驗室的化學家們