Synthesis of Li1.20Mn0.432+Nb0.39O2 disordered rock-salt under reducing conditions for Li-ion batteries-Reference-Cited by-同舟云学术

Synthesis of Li_1.20Mn_0.43²⁺Nb_0.39O₂ disordered rock-salt under reducing conditions for Li-ion batteries

Published:2023 Issue:90 Volume:59 Page:13502-13505
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

da Silva Wilgner Lima¹²^ORCID,Menon Ashok S.²^ORCID,Lees Martin R.³^ORCID,Kashtiban Reza J.³^ORCID,Walker Marc³^ORCID,Piper Louis F. J.²^ORCID,Kendrick Emma⁴^ORCID,Walton Richard I.¹^ORCID

Affiliation:

1. Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK

2. WMG, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK

3. Department of Physics, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK

4. School of Metallurgy and Materials, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK

Abstract

A new synthesis route to isolate low oxidation states of transition-metal cations in niobates is developed under reducing conditions to yield a Mn2+ phase whose redox response with respect to lithium storage is studied.

Funder

Engineering and Physical Sciences Research Council

Companhia Brasileira de Metalurgia e Mineração

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CC/D3CC04264B

Reference22 articles.

1. A Fluorination Method for Improving Cation‐Disordered Rocksalt Cathode Performance

2. Understanding cation-disordered rocksalt oxyfluoride cathodes

3. Reversible Mn2+/Mn4+ double redox in lithium-excess cathode materials

4. Toward high-energy Mn-based disordered-rocksalt Li-ion cathodes

5. An Overview of Cation-Disordered Lithium-Excess Rocksalt Cathodes