Vacancy-fused multiple layers of copper sulfoselenide superstructures: a propitious HER electrocatalyst in acidic medium-Reference-Cited by-同舟云学术

Vacancy-fused multiple layers of copper sulfoselenide superstructures: a propitious HER electrocatalyst in acidic medium

Published:2023 Issue:3 Volume:13 Page:694-704
ISSN:2044-4753
Container-title:Catalysis Science & Technology
language:en
Short-container-title:Catal. Sci. Technol.

Author:

Kumaravel Sangeetha¹²,Kumar Dhirendra³,Sam Sankar Selvasundarasekar¹²,Karmakar Arun¹²^ORCID,Madhu Ragunath¹²^ORCID,Bera Krishnendu¹²^ORCID,Dhandapani Hariharan N.¹²^ORCID,Nagappan Sreenivasan¹²,Chakraborty Sudip³^ORCID,Kundu Subrata¹²^ORCID

Affiliation:

1. Electrochemical Process Engineering (EPE) Division, CSIR-Central Electrochemical Research Institute (CECRI), Karaikudi-630003, Tamil Nadu, India

2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India

3. Materials Theory for Energy Scavenging (MATES) Lab, Harish-Chandra Research Institute, A CI of Homi Bhabha National Institute, Chhatnag Road, Jhunsi, Prayagraj-211019, India

Abstract

A wet-chemically prepared ‘CuS–Se@Cu foam’ has been studied for acidic HER (η100 = 309 mV). The presence of oxygen vacancies and multiple layers induced maximum intercalation of electrolytes and supported a low ΔGH* value of −0.36 eV for HER.

Funder

Department of Science and Technology, Ministry of Science and Technology, India

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CY/D2CY01336C

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