2026-04-23 23:57:18
3866
據國外網站報道:萊斯大學的化學家開發出了一種激光導入金屬納米石墨烯,這種獨特的石墨烯形態可用作燃料電池催化劑。

在2014年(nian),萊(lai)斯(si)實(shi)驗(yan)室(shi)的(de)化(hua)學(xue)家(jia)就(jiu)通(tong)過(guo)使(shi)用(yong)商(shang)用(yong)激(ji)光(guang)雕(diao)刻(ke)的(de)方(fang)法(fa)製(zhi)作(zuo)多(duo)孔(kong)石(shi)墨(mo)烯(xi),而(er)近(jin)期(qi),研(yan)究(jiu)人(ren)員(yuan)又(you)使(shi)用(yong)活(huo)性(xing)金(jin)屬(shu)對(dui)其(qi)進(jin)行(xing)了(le)改(gai)性(xing)。當(dang)金(jin)屬(shu)氧(yang)化(hua)物(wu)導(dao)入(ru)到(dao)石(shi)墨(mo)烯(xi)之(zhi)後(hou),材(cai)料(liao)具(ju)有(you)了(le)相(xiang)當(dang)的(de)活(huo)性(xing),有(you)望(wang)取(qu)代(dai)鉑(bo)等(deng)貴(gui)重(zhong)金(jin)屬(shu)成(cheng)為(wei)燃(ran)料(liao)電(dian)池(chi)催(cui)化(hua)劑(ji)。最(zui)新(xin)的(de)研(yan)究(jiu)成(cheng)果(guo)刊(kan)登(deng)在(zai)《ACS Nano》雜誌上。
gaiyanjiudeyoudianzaiyuchengbendilianyijigaoxiao。cailiaozhizuoguochengzhongshiyongchengbendiliandejuhewuyijifeiguijinshuyanzuoweiyuancailiao,bingqiedaduoshudehuaxuehechengguochengshiyongjiguangzuoyong,zheyiweizhekeyizaikaifangdehuanjing,shiwenxiawanchengzhenggehechengguocheng。shiyonggaifangshihuoxingjinshudeyonglianghendi,bingqiexingnengyouyi。ruoshiyongqitahechengfangshihuoqutongyangdexingnengxuyaoshiyongguijinshu,gengxiquedetanzaitiyijihuafeigengduodeshiyanbuzhou,erxincailiaowuyigengjiajingjiyegengjiagaoxiao。