Modulating the d‐Band Center of RuO2 via Ni Incorporation for Efficient and Durable Li–O2 batteries
Chaoyang Sun,
Xinhang Cui,
Fenglong Xiao
et al.
Abstract:Rechargeable Li–O2 batteries (LOBs) are considered as one of the most promising candidates for new‐generation energy storage devices. One of major impediments is the poor cycle stability derived from the sluggish reaction kinetics of unreliable cathode catalysts, hindering the commercial application of LOBs. Therefore, the rational design of efficient and durable catalysts is critical for LOBs. Optimizing surface electron structure via the negative shift of the d‐band center offers a reasonable descriptor for … Show more
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