2026-04-13 07:30:20
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據國外網站報道:美(mei)國(guo)西(xi)北(bei)太(tai)平(ping)洋(yang)國(guo)家(jia)實(shi)驗(yan)室(shi)分(fen)子(zi)電(dian)催(cui)化(hua)中(zhong)心(xin)的(de)研(yan)究(jiu)團(tuan)隊(dui)指(zhi)出(chu),要(yao)高(gao)效(xiao)可(ke)靠(kao)地(di)利(li)用(yong)風(feng)能(neng)生(sheng)產(chan)可(ke)再(zai)生(sheng)燃(ran)料(liao),除(chu)了(le)需(xu)要(yao)重(zhong)視(shi)催(cui)化(hua)劑(ji)外(wai),還(hai)必(bi)須(xu)更(geng)多(duo)地(di)關(guan)注(zhu)催(cui)化(hua)劑(ji)載(zai)體(ti)的(de)作(zuo)用(yong)。
燃(ran)料(liao)電(dian)池(chi)利(li)用(yong)可(ke)再(zai)生(sheng)氫(qing)氣(qi)發(fa)電(dian),而(er)應(ying)用(yong)過(guo)程(cheng)中(zhong)麵(mian)臨(lin)的(de)挑(tiao)戰(zhan)之(zhi)一(yi)即(ji)如(ru)何(he)消(xiao)除(chu)燃(ran)料(liao)電(dian)池(chi)工(gong)作(zuo)時(shi)副(fu)反(fan)應(ying)所(suo)產(chan)生(sheng)的(de)過(guo)氧(yang)化(hua)氫(qing)對(dui)電(dian)池(chi)性(xing)能(neng)的(de)影(ying)響(xiang)。而(er)研(yan)究(jiu)人(ren)員(yuan)通(tong)過(guo)實(shi)驗(yan)發(fa)現(xian),開(kai)發(fa)鐵(tie)觸(chu)媒(mei)載(zai)體(ti)及(ji)相(xiang)關(guan)催(cui)化(hua)劑(ji)或(huo)許(xu)可(ke)以(yi)解(jie)決(jue)這(zhe)一(yi)難(nan)題(ti)。

能neng源yuan的de過guo度du消xiao耗hao催cui生sheng了le人ren們men對dui以yi電dian催cui化hua劑ji為wei基ji礎chu的de非fei化hua石shi燃ran料liao技ji術shu的de研yan發fa熱re情qing,如ru燃ran料liao電dian池chi等deng。在zai燃ran料liao電dian池chi中zhong,催cui化hua劑ji加jia速su氫qing燃ran料liao到dao電dian能neng的de轉zhuan化hua。研yan究jiu人ren員yuan通tong過guo對dui五wu種zhong鐵tie基ji催cui化hua劑ji進jin行xing對dui比bi研yan究jiu來lai了le解jie催cui化hua劑ji加jia速su氧yang還hai原yuan反fan應ying的de機ji理li,結jie果guo表biao明ming反fan應ying過guo程cheng中zhong,正zheng電dian性xing的de質zhi子zi將jiang從cong催cui化hua劑ji活huo性xing位wei吸xi附fu/脫離,從而保證反應的進行。
除chu此ci之zhi外wai,在zai實shi驗yan過guo程cheng中zhong,研yan究jiu人ren員yuan還hai利li用yong三san種zhong電dian催cui化hua研yan究jiu中zhong常chang用yong的de薄bo膜mo技ji術shu來lai製zhi備bei催cui化hua劑ji,從cong而er改gai變bian催cui化hua劑ji層ceng的de介jie觀guan環huan境jing,再zai通tong過guo進jin一yi步bu實shi驗yan觀guan測ce催cui化hua劑ji選xuan擇ze性xing催cui化hua的de能neng力li,即ji是shi否fou在zai催cui化hua過guo程cheng中zhong產chan生sheng不bu利li的de過guo氧yang化hua氫qing。結jie果guo表biao明ming,如ru果guo催cui化hua劑ji在zai加jia了le碳tan載zai體ti之zhi後hou再zai滴di到dao玻bo碳tan電dian極ji上shang,其qi性xing能neng會hui優you於yu不bu加jia碳tan載zai體ti或huo者zhe是shi直zhi接jie物wu理li吸xi附fu在zai石shi墨mo電dian極ji表biao麵mian的de催cui化hua劑ji。
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