Highly active and porous graphene encapsulating carbon nanotubes as a non-precious oxygen reduction electrocatalyst for hydrogen-air fuel cells
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- 作者：Pouyan ZamaniAuthor Vitae ; Drew C. HigginsAuthor Vitae ; Fathy M. HassanAuthor Vitae ; Xiaogang FuAuthor Vitae ; Ja-Yeon ChoiAuthor Vitae ; Md. Ariful HoqueAuthor Vitae ; Gaopeng JiangAuthor Vitae ; Zhongwei Chen<sup> ; sup><sup>zhwchen@uwaterloo.ca" class="auth_mail" title="E-mail the corresponding authorsup>Author Vitae
- 关键词：Oxygen reduction ; Non-precious catalyst ; Fuel cells ; Polyaniline ; Carbon nanotube ; In-situ graphene
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：26
- 期：Complete
- 页码：267-275
- 全文大小：3334 K
文摘
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NH<sub>3sub> was used to tune chemistry and activity of catalysts made from Fe, PANI and CNT.
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Catalyst was highly porous in-situ graphene mixed with CNT, decorated with N and Fe.
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Tuned chemistry led to impressive activity in half-cell and H<sub>2sub>-air fuel cell test.