Journal
MATERIALS TODAY ENERGY
Volume 11, Issue -, Pages 24-29Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.mtener.2018.10.010
Keywords
Oxygen reduction reaction; ORR; Pyridinic-nitrogen; Holey-graphene oxide; Zn-air battery
Funding
- Australian Research Council (ARC) Discovery Project [DP170104834]
- National Natural Science Foundation of China [51372248, 51432009]
- Griffith University Postdoctoral Fellowship
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We report a widely applicable graphene edge functionalization method to increase oxygen reduction reaction electrocatalytic activity by chemically crafting diamino-benzene derivatives to ortho-quinone sites on holey graphene edges trough simple condensation reaction. The Zn-air batteries assembled by the resultant electrocatalyst outperform those constructed by Pt/C electrocatalyst. (C) 2018 Elsevier Ltd. All rights reserved.
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