Boosting electrochemical stability of ultralow-Pt nanoparticle with Matryoshka-like structure in polymer electrolyte membrane fuel cells

[Display omitted] •Carbon-supported Pt-based materials with Matryoshka-like structure are proposed as ORR catalysts.•The catalyst has 3.4 times higher mass activity than commercial Pt/C in half-cell.•Pt@CuILPd/C-based polymer electrolyte membrane fuel cells show high and stable performance. Electroc...

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Veröffentlicht in:Applied catalysis. B, Environmental Environmental, 2020-07, Vol.268, p.118450, Article 118450
Hauptverfasser: Lee, Hyunjoon, Park, Ji Eun, Kim, Ok-Hee, Hwang, Wonchan, Choi, Hee Ji, Yang, Jae Choon, Ahn, Chi-Yeong, Su Lim, Myung, Choi, Insoo, Cho, Yong-Hun, Sung, Yung-Eun
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Sprache:eng
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