Influence of preparation method on the performance of ZnMn2O4 anode material for lithium-ion batteries

ZnMn2O4 is considered as a potential anode material for lithium-ion batteries because of its high-capacity, low cost. However, its obvious volume expansion limited its wide application. In order to improve the electrochemical performance of ZnMn2O4, three different preparation methods were used to s...

Full description

Saved in:
Bibliographic Details
Published in:International journal of electrochemical science 2023-03, Vol.18 (3), p.100059, Article 100059
Main Authors: Liu, Guangfu, Han, Qing, Liu, Kuiren
Format: Article
Language:English
Subjects:
Anode material
Electrochemical performance
Preparation method
ZnMn2O4
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:ZnMn2O4 is considered as a potential anode material for lithium-ion batteries because of its high-capacity, low cost. However, its obvious volume expansion limited its wide application. In order to improve the electrochemical performance of ZnMn2O4, three different preparation methods were used to synthesize ZnMn2O4. The effects of different preparation methods on the phase, morphology and electrochemistry of the synthesized ZnMn2O4 were studied. The results show that ZnMn2O4 synthesized by low-temperature coprecipitation had the best electrochemical performance. Its initial capacity was 1060 mAh·g−1 at 100 mAh·g−1, and its capacity was 634 mAh·g−1 after 50 cycles. It exhibited good electrochemical performance.
ISSN:1452-3981
1452-3981
DOI:10.1016/j.ijoes.2023.100059