燃料電池
氧化還原水凝膠保護FC催化劑
2026-04-12 21:24:28
3859
據http://fuelcellsworks.com/報道:德國魯爾大學電化學科學中心和馬克斯-普朗克學會的研究人員共同報道了一種新型概念燃料電池(FC)催化劑,采用氧化還原水凝膠作zuo為wei緩huan衝chong劑ji,能neng夠gou在zai燃ran料liao電dian池chi反fan應ying中zhong防fang止zhi催cui化hua劑ji氧yang化hua過guo程cheng的de發fa生sheng,從cong而er避bi免mian催cui化hua劑ji活huo性xing下xia降jiang,同tong時shi具ju有you便bian宜yi高gao效xiao的de優you點dian,相xiang關guan文wen章zhang已yi發fa表biao在zai自zi然ran化hua學xue雜za誌zhi上shang。
該種新型概念燃料電池采用的氫化酶催化劑,它是一種從自然界中獲取的氫氧化生物催化劑,製備中僅僅利用生物有機體中的元素,沒有任何貴金屬成分。複合的氫化酶由鎳、鐵等含量豐富的元素構成,氫化酶的最高催化效率和金屬鉑相當。因此,氫化酶是貴金屬的潛在替代物。
氧化還原水凝膠,敏感催化劑的保護傘
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新(xin)型(xing)燃(ran)料(liao)電(dian)池(chi)中(zhong)水(shui)凝(ning)膠(jiao)的(de)開(kai)發(fa),是(shi)燃(ran)料(liao)電(dian)池(chi)在(zai)全(quan)球(qiu)可(ke)持(chi)續(xu)能(neng)源(yuan)產(chan)業(ye)中(zhong)實(shi)現(xian)重(zhong)新(xin)定(ding)位(wei)的(de)重(zhong)要(yao)一(yi)步(bu)。另(ling)外(wai),水(shui)凝(ning)膠(jiao)的(de)概(gai)念(nian)對(dui)於(yu)各(ge)種(zhong)內(nei)在(zai)穩(wen)定(ding)性(xing)受(shou)限(xian)的(de)敏(min)感(gan)生(sheng)物(wu)/人工催化劑的應用也帶來了希望。