Densely vertical-grown NiFe hydroxide nanosheets on a 3D nickel skeleton as a dendrite-free lithium anode

Cheng Tong; Xianyi Tang; Qin Dong; Rui Xu; Tao Wang; Cunpu Li; Yao Nie; Li Li; Minhua Shao; Zidong Wei

doi:10.1039/D1CC05918A

Densely vertical-grown NiFe hydroxide nanosheets on a 3D nickel skeleton as a dendrite-free lithium anode†

Cheng Tong,^a Xianyi Tang,^a Qin Dong,^a Rui Xu,^a Tao Wang,^a Cunpu Li,

*^a Yao Nie,*^b Li Li,^a Minhua Shao

^c and Zidong Wei

*^a

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* Corresponding authors

^a National-Municipal Joint Engineering Laboratory for Chemical Process Intensification and Reaction, College of Chemistry and Chemical Engineering, Chongqing University, Chongqing, China
E-mail: lcp@cqu.edu.cn, zdwei@cqu.edu.cn

^b Chongqing Key Laboratory of Green Synthesis and Applications, College of Chemistry, Chongqing Normal University, Chongqing, China
E-mail: nieyao@cqu.edu.cn

^c Department of Chemical and Biological Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China

Abstract

Densely vertical-grown NiFe hydroxide nanosheets on a nickel foam (DVS-NFOH@NF) were designed and synthesized for a dendrite-free lithium anode. As a result, the Li dendrite was significantly suppressed. The invented Li anode presented a uniform morphology and great cycle performance in a symmetric cell.

Chemical Communications

Densely vertical-grown NiFe hydroxide nanosheets on a 3D nickel skeleton as a dendrite-free lithium anode†

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Densely vertical-grown NiFe hydroxide nanosheets on a 3D nickel skeleton as a dendrite-free lithium anode

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