阅读说明：本技术 一种燃料电池用抗反极催化剂及其制备方法 (Anti-reversal catalyst for fuel cell and preparation method thereof ) 是由 熊鑫 余金礼 丁俊杰 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种燃料电池用抗反极催化剂及其制备方法。该催化剂是以贵金属铂为主要活性元素,以其他金属铁、钴、镍、铜、锡、铋、锰、钨、钇、钯、铑、钌(或)和铱为调控组分,以耐腐蚀的多孔纳米导电材料为载体的担载型铂基催化剂。该催化剂具有非常优异的催化活性、稳定性、抗毒性和抗反极能力,并且具有铂含量低、利用率高的优点,总体成本低等优点。该催化剂是通过多步骤还原和化学置换所得,先通过合成普通金属的纳米粒子核心,此后通过化学置换和进一步还原得到目标催化剂。该制备方法稳定可靠,扩展方便,成本低廉。(The invention discloses an anti-reversal catalyst for a fuel cell and a preparation method thereof. The catalyst is a supported platinum-based catalyst which takes noble metal platinum as a main active element, takes other metals such as iron, cobalt, nickel, copper, tin, bismuth, manganese, tungsten, yttrium, palladium, rhodium, ruthenium (or) and iridium as regulation and control components, and takes a corrosion-resistant porous nano conductive material as a carrier. The catalyst has the advantages of excellent catalytic activity, stability, antitoxicity and antipole resistance, low platinum content, high utilization rate, low overall cost and the like. The catalyst is obtained through multi-step reduction and chemical replacement, and the target catalyst is obtained through synthesizing the nanoparticle core of common metal and then through chemical replacement and further reduction. The preparation method is stable and reliable, convenient to expand and low in cost.)