Zigzag carbon as efficient and stable oxygen reduction electrocatalyst for proton exchange membrane fuel cells

Cost and stability of catalysts hinder widespread use of proton exchange membrane fuel cells. Here the authors synthesize zigzag-edged graphene nanoribbons for electrocatalysis of oxygen reduction. Employment of such a metal-free catalyst in a fuel cell yields remarkable power density and durability...

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Autores principales: Longfei Xue, Yongcheng Li, Xiaofang Liu, Qingtao Liu, Jiaxiang Shang, Huiping Duan, Liming Dai, Jianglan Shui
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/12500f66154540c898d7effe0c022f13
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