Lattice doping and NiO synergistic decoration for enhanced CO2 electrolysis in solid oxide electrolysis cells

Maoyu Kang; Shu Xiao; Qiran Zhang; Jinhuang Cai; Dunkui Li; Chang-An Zhou; Hongjiao Li; Chao Wang; Lei Song; Kui Ma; Hairong Yue

doi:10.1039/D6CC01378C

Lattice doping and NiO synergistic decoration for enhanced CO₂ electrolysis in solid oxide electrolysis cells

Maoyu Kang,^a Shu Xiao,^a Qiran Zhang,^a Jinhuang Cai,

^a Dunkui Li,^a Chang-An Zhou,

*^a Hongjiao Li,

^a Chao Wang,^a Lei Song,

^a Kui Ma

*^a and Hairong Yue

^abc

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* Corresponding authors

^a Low-Carbon Technology and Chemical Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
E-mail: zhouchangan@scu.edu.cn, kuima@scu.edu.cn

^b Institute of New Energy and Low-Carbon Technology, Sichuan University, Chengdu 610207, China

^c Coal Mining Research Institute, China Coal Technology and Engineering Group, Beijing 100013, China

Abstract

This work presents a NiO/Ni-SDC composite cathode with synergistic effect of lattice doping and surface oxide modification, which notably facilitates O²⁻ transport and CO₂ adsorption-activation, leading to boosted CO₂ reduction in solid oxide electrolysis cells.

This article is part of the themed collection: ChemComm Nanocatalysis

Chemical Communications

Lattice doping and NiO synergistic decoration for enhanced CO₂ electrolysis in solid oxide electrolysis cells

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Lattice doping and NiO synergistic decoration for enhanced CO₂ electrolysis in solid oxide electrolysis cells

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