碳基電催化劑中金屬位點的可控合成與電催化應用獲進展

據中國國科學院報道：diancuihuajizaiweilaiqingjienengyuanzhuanhuanyucunchuzhuangzhizhongyouzhezhongyaoyingyong，zhiqiandedaliangyanjiutongguorejiefazaitanjicailiaozhongyinrujinshuzufenyudandechanzalaitigaodiancuihuahuoxing。raner，jinshuyouduozhongcunzaixingshi，qieqixingchengjicuihuazuoyongshizhongcunzaizhengyi。

近jin日ri
，中zhong國guo科ke學xue院yuan上shang海hai矽gui酸suan鹽yan研yan究jiu所suo研yan究jiu員yuan施shi劍jian林lin與yu陳chen航hang榕rong帶dai領ling的de課ke題ti組zu在zai碳tan基ji電dian催cui化hua劑ji中zhong金jin屬shu位wei點dian的de可ke控kong合he成cheng與yu電dian催cui化hua應ying用yong上shang取qu得de重zhong要yao進jin展zhan。研yan究jiu工gong作zuo揭jie示shi了le金jin屬shu前qian驅qu體ti中zhong陰yin離li子zi的de作zuo用yong
，並bing提ti出chu利li用yong陰yin離li子zi實shi現xian對dui碳tan材cai料liao中zhong金jin屬shu位wei點dian可ke控kong合he成cheng的de方fang法fa
，有you效xiao提ti升sheng對dui氧yang氣qi還hai原yuan反fan應ying(ORR)和氫氣析出反應(HER)的催化活性，為可控製備高性能電催化劑提供重要支撐。該結果以anion-regulated selective generation of cobalt sites in carbon: toward superior bifunctional electrocatalysis為題
，發表在國際期刊《先進材料》上。

該研究工作第一作者宛剛是上海矽酸鹽所2013級碩博連讀研究生
，導師為陳航榕。宛剛在2016nianruxuanzhongguokexueyuandaxueboshiyanjiushengguojipeiyangjihua，fumeiguonengyuanbuegongguojiashiyanshitongbufusheyanjiuketizujinxingyinianbandelianhepeiyang

，kaizhanliyongtongbufushejishuyanjiudiancuihuajicailiaozhongdongtaiguochengdehezuoyanjiu。cixianggongzuoshizaiguokedaboshiyanjiushengguojipeiyangjihuadezizhuxia，zaishuangfangdaoshidegongtongzhidaoxiawanchengde。