Issue 84, 2019
From the journal:

Chemical Communications

5.1% efficiency of Si photoanodes for photoelectrochemical water splitting catalyzed by porous NiFe (oxy)hydroxide converted from NiFe oxysulfide†

Wanyi Zhou,a   Ronglei Fan, ORCID logo a   Taozheng Hu,a   Guanping Huang,a   Weng Dong,a   Xi Wu*b  and  Mingrong Shen ORCID logo *a  

* Corresponding authors

a School of Physical Science and Technology, Jiangsu Key Laboratory of Thin Films, Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, 1 Shizi street, Suzhou 215006, China
E-mail: mrshen@suda.edu.cn

b College of Energy, Soochow University, 1 Shizi street, Suzhou 215006, China
E-mail: wuxi@suda.edu.cn

Abstract

A porous NiFe (oxy)hydroxide catalyst fabricated on n+pp+-Si/Ni/NiOx, which is converted from an electrodeposited NiFe oxysulfide, allows a silicon photoanode for water splitting to hit a record 5.1% efficiency with good stability of up to 135 h under 40 mA cm−2 in 1.0 M NaOH.

Graphical abstract: 5.1% efficiency of Si photoanodes for photoelectrochemical water splitting catalyzed by porous NiFe (oxy)hydroxide converted from NiFe oxysulfide

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Article information

DOI
https://doi.org/10.1039/C9CC06413C
Article type
Communication
Submitted
19 Aug 2019
Accepted
26 Sep 2019
First published
27 Sep 2019

Chem. Commun., 2019,55, 12627-12630

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5.1% efficiency of Si photoanodes for photoelectrochemical water splitting catalyzed by porous NiFe (oxy)hydroxide converted from NiFe oxysulfide

W. Zhou, R. Fan, T. Hu, G. Huang, W. Dong, X. Wu and M. Shen, Chem. Commun., 2019, 55, 12627 DOI: 10.1039/C9CC06413C

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