Protocol for fabrication of Pt/RuO2/graphene bifunctional oxygen catalyst in Li-O2 batteries

被引：1
|
作者：
Li, Yuejiao [1 ]
Wu, Lisha [1 ]
Ding, Yajun [1 ]
Wu, Zhong- Shuai [1 ]
机构：
[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China
来源：
STAR PROTOCOLS | 2023年 / 4卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Chemistry; Energy; Material sciences;
D O I：
10.1016/j.xpro.2023.102746
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
The commercial mass production of bifunctional oxygen catalysts with high activity and stability is critical for constructing high-performance lithium-oxygen (Li-O2) batteries, but remains challenging. Herein, we describe a protocol for the scalable fabrication of a 2D bifunctional electrocatalyst of Pt/RuO2/graphene by spatial confinement strategy and elaborately evaluate its oxygen reduction/evo-lution reactions for advanced Li-O2 batteries. We then detail the synthesis steps for preparing materials followed by assembly and evaluation of the three -elec-trode systems and coin-type Li-O2 batteries. For complete details on the use and execution of this protocol, please refer to Li et al. (2023).1
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页数：9
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