2026-04-12 01:21:15
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據http://cleantechnica.com/baodao,egongshiyanshixiaozuyanzhichulaixinxinggucuihuajiyongyuguangjieshuizhiqing,xiangbiguijinshubocuihuaxiaolvgenggao,jiagegengdi,congerdadajiangdileguangjieshuizhiqingdechengben。

電解水製氫的鈷催化劑
美國國家標準與技術研究院(NIST)希望通過降低貴金屬鉑的用量、提高催化效率來降低光解水製氫的成本,阿貢實驗室的方法是采用鈷係催化劑代替鉑從根本上來降低成本。
研yan究jiu人ren員yuan通tong過guo將jiang一yi種zhong新xin的de方fang式shi將jiang催cui化hua劑ji鏈lian接jie到dao發fa色se基ji團tuan,催cui化hua效xiao率lv比bi鉑bo的de更geng高gao,成cheng本ben也ye更geng低di。以yi前qian的de鈷gu催cui化hua劑ji,發fa色se基ji團tuan都dou是shi直zhi接jie與yu鈷gu化hua合he物wu中zhong的de鈷gu原yuan子zi鏈lian接jie,這zhe會hui導dao致zhi產chan氫qing過guo程cheng的de不bu穩wen定ding性xing,最zui終zhong催cui化hua劑ji失shi效xiao。阿e貢gong實shi驗yan室shi的de新xin方fang案an是shi將jiang發fa色se團tuan與yu鈷gu原yuan子zi周zhou圍wei的de有you機ji環huan鏈lian接jie,使shi穩wen定ding反fan應ying的de持chi續xu時shi間jian更geng長chang,從cong而er大da大da提ti高gao鈷gu催cui化hua劑ji的de效xiao率lv。