Complex defect chemistry of hydrothermally-synthesized Nb-substituted β′-LiVOPO<sub>4</sub>-Reference-Cited by-同舟云学术

Complex defect chemistry of hydrothermally-synthesized Nb-substituted β′-LiVOPO₄

Published:2023 Issue:20 Volume:11 Page:10834-10849
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Lee Krystal¹²^ORCID,Zhou Hui¹^ORCID,Zuba Mateusz³,Kaplan Carol¹^ORCID,Zong Yanxu³,Qiao Linna³,Zhou Guangwen³^ORCID,Chernova Natasha A.¹^ORCID,Liu Hao²³^ORCID,Whittingham M. Stanley¹^ORCID

Affiliation:

1. North East Center for Chemical Energy Storage (NECCES), Binghamton University, Binghamton, NY, 13902-6000, USA

2. Chemistry Department, Binghamton University, Binghamton, NY, 13902-6000, USA

3. Materials Science and Engineering, Binghamton University, Binghamton, NY, 13902-6000, USA

Abstract

Nb substitution via hydrothermal synthesis led to a new β′-LiVOPO4 phase with complex defect chemistries. The samples showed improved high-voltage rate capabilities and an enlarged voltage hysteresis due to a partial V4+/V3+ redox reaction.

Funder

Basic Energy Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D3TA01152F

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1. Hydrothermal synthesis of αILiVOPO4 as a cathode material for Li-ion batteries;International Journal of Electrochemical Science;2024-08

2. Unraveling the Multielectron Redox Reactions of β-VOPO₄ for Sodium Ion Batteries;Chemistry of Materials;2023-11-01