Preparation of FePO4•2H2O from LiFePo4 mixed with LiNixCoyMn1-x-yO2 waste material

A method for preparing battery grade FePO4⋅2H2O from LiFePO4 and LiNixCoyMn1-x-yO2 mixed waste is proposed. The optimum leaching conditions included: temperature of 50°C, 3:1 liquid–solid mass ratio, 3.6 HCl/FePO4⋅2H2O mole ratio, 0.75 H2O2/FePO42H2O mole ratio, and 2 h reaction time. The solution o...

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Bibliographic Details
Main Authors: Tang Honghui, Qiao Yanchao, Dai Xi, Tan Feng, Li Qiang
Format: Article
Language:English
Published: Serbian Chemical Society 2020-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2020/0352-51392000005T.pdf