Concepedia

Oxygen vacancy derived local build-in electric field in mesoporous hollow Co<sub>3</sub>O<sub>4</sub>microspheres promotes high-performance Li-ion batteries

Chuanxin Hou, Yue Hou, Yuqi Fan, Yanjie Zhai, Yu Wang, Zhongyu Sun, Runhua Fan, Feng Dang

Journal of Materials Chemistry A · 2018 · 291 citations · 72 references

DOI

Concepts

Abstract

Urchin-like Co<sub>3</sub>O<sub>4</sub>microspheres were prepared by a hydrothermal and sintering method; oxygen vacancies induce a local built-in electric field to boost battery performance.

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