Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences

Synthesis and Electrochemical Properties of LiFeBO3 and LiFeBO3/C composite

Authors
Lin Li, Jinsong Cheng, Qing Liu, Ting Wang, Rongfei Zhao, Hao Zheng
Corresponding Author
Lin Li
Available Online October 2015.
DOI
10.2991/iwmecs-15.2015.59How to use a DOI?
Keywords
LiFeBO3, carbon-coated, Lithium-ion battery, cathode material.
Abstract

Carbon-coated LiFeBO3 composite material was prepared by a rheological phase reaction method and successive annealing procedure. In the synthesis procedure, citric acid was selected as carbon source. The structures and morphologies of LiFeBO3 and carbon-coated LiFeBO3 samples were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM) techniques. The effect of carbon coating and the annealing temperature on the structure and electrochemical properties have also been investigated. The electrochemical tests showed that the carbon-coated LiFeBO3 could greatly improve the discharge capacity, rate capability and cycling stability due to the improved electric conductivity. The carbon-coated sample (LiFeBO3/C) shows good electrochemical performance (the initial discharge capacity of 139.7 mAh g-1 at 5 mA/g). These results indicate that the carbon-coated LiFeBO3 could be a promising cathode material for lithium ion batteries.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences
Series
Advances in Computer Science Research
Publication Date
October 2015
ISBN
10.2991/iwmecs-15.2015.59
ISSN
2352-538X
DOI
10.2991/iwmecs-15.2015.59How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Lin Li
AU  - Jinsong Cheng
AU  - Qing Liu
AU  - Ting Wang
AU  - Rongfei Zhao
AU  - Hao Zheng
PY  - 2015/10
DA  - 2015/10
TI  - Synthesis and Electrochemical Properties of LiFeBO3 and LiFeBO3/C composite
BT  - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences
PB  - Atlantis Press
SP  - 303
EP  - 307
SN  - 2352-538X
UR  - https://doi.org/10.2991/iwmecs-15.2015.59
DO  - 10.2991/iwmecs-15.2015.59
ID  - Li2015/10
ER  -