High-performance non-spinel cobalt-manganese mixed oxide-based bifunctional electrocatalysts for rechargeable zinc-air batteries
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- 作者：Xien Liua ; xien@unist.ac.kr" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Minjoon ParkaAuthor Vitae ; Min Gyu KimbAuthor Vitae ; Shiva GuptacAuthor Vitae ; Xiaojuan WangcAuthor Vitae ; Gang Wuc ; gangwu@buffalo.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Jaephil Choa ; jpcho@unist.ac.kr" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Non-spinel cobalt&ndash ; manganese oxide ; Carbon nanotubes ; Oxygen reduction and evolution reactions ; Primary and rechargeable zinc air batteries
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：20
- 期：Complete
- 页码：315-325
- 全文大小：4201 K
文摘
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A new type of non-spinel MnCo oxide on N-doped carbon nanotube was prepared.
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It simultaneously exhibited high activity for the ORR and OER in alkaline media.
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Primary Zn-air battery showed a gravimetric energy density of 695 Wh/kgZn.
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Rechargeable Zn-air battery exhibits high round-trip efficiency and good stability.