The influence of the Li<sup>+</sup> addition rate during the hydrothermal synthesis of LiFePO<sub>4</sub> on the average and local structure-Reference-Cited by-同舟云学术

The influence of the Li⁺ addition rate during the hydrothermal synthesis of LiFePO₄ on the average and local structure

Published:2022 Issue:47 Volume:51 Page:18176-18186
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Thiebaut Michelle¹²^ORCID,Billing Caren¹²^ORCID,Naidoo Deena³^ORCID,Billing David G.¹²^ORCID

Affiliation:

1. Molecular Science Institute, School of Chemistry, University of the Witwatersrand, Private Bag X3, Johannesburg 2050, South Africa

2. DST-NRF Centre of Excellence in Strong Materials, University of the Witwatersrand, Private Bag X3, 2050 Johannesburg, South Africa

3. Material Physics Research Institute, School of Physics, University of the Witwatersrand, Private Bag X3, Johannesburg 2050, South Africa

Abstract

In hydrothermal synthesis of LiFePO4 a slower addition of Li+ to a mixture of Fe2+ + PO43- increased Fe2+ oxidation, defects within the LiFePO4 structure and iron impurities in the product. No link was seen between Li3PO4 formation and addition rate.

Funder

Department of Science and Innovation, South Africa

National Research Foundation

University of the Witwatersrand, Johannesburg

UK Research and Innovation

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/DT/D2DT01752K

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