Optimization of oxygen evolution activity by tuning e*g band broadening in nickel oxyhydroxide

Haoyin Zhong, Xiaopeng Wang, Guangxin Sun, Yaxin Tang, Shengdong Tan, Qian He, Jun Zhang, Ting Xiong, Caozheng Diao, Zhi Gen Yu,

Energy & Environmental Science · 2023 · 180 citations · 40 references

Concepts

Abstract

In Ni(OH) 2 , a greater extent of band (3d electron states with e g symmetry) broadening can facilitate electron transfer from the electrocatalyst to the external circuit, leading to higher OER catalytic performance.

References

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