Inverse ‘intra-lattice’ charge transfer in nickel–molybdenum dual electrocatalysts regulated by under-coordinating the molybdenum center-Reference-Cited by-同舟云学术

Inverse ‘intra-lattice’ charge transfer in nickel–molybdenum dual electrocatalysts regulated by under-coordinating the molybdenum center

Published:2023 Issue:11 Volume:14 Page:3056-3069
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Parvin Sahanaz¹,Bothra Neha²,Dutta Supriti²,Maji Mamoni¹,Mura Maglu¹,Kumar Ashwani¹,Chaudhary Dhirendra K.¹³,Rajput Parasmani⁴⁵,Kumar Manvendra⁶^ORCID,Pati Swapan K.²^ORCID,Bhattacharyya Sayan¹^ORCID

Affiliation:

1. Department of Chemical Sciences and Centre for Advanced Functional Materials, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur, 741246, India

2. Theoretical Sciences Unit, School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore 560064, India

3. Centre for Renewable Energy, Prof. Rajendra Singh (Rajju Bhaiya) Institute of Physical Sciences for Study and Research, V. B. S. Purvanchal University, Jaunpur 222003, India

4. Beamline Development and Application Section, Bhabha Atomic Research Center, Trombay, Mumbai 400085, India

5. Homi Bhabha National Institute, Anushakti Nagar, Mumbai-400094, India

6. Department of Physics, Institute of Science, Shri Vaishnav Vidyapeeth Viswavidyalaya, Indore, 453111, India

Abstract

An unorthodox intra-lattice ‘inverse’ charge transfer occurs from the undercoordinated Mo-center to neighbouring Ni-centers in the Ni73Mo alloy (−) and NiMo-hydroxide (+). The self-supported couple splits alkaline water at 1.48 V at 10 mA cm−2.

Funder

Science and Engineering Research Board

Indian Institute of Science Education and Research Kolkata

University Grants Commission

Council of Scientific and Industrial Research, India

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

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/SC/D2SC04617B