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Miao Wang
Articles written in Bulletin of Materials Science
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Volume 32 Issue 6 December 2009 pp 579-582 Thin Films and Nanomatter
High rate performance of LiFePO4 cathode materials co-doped with C and Ti4+ by microwave synthesis
Nanostructured LiFePO4 powder with a narrow particle size (ca. 100 nm) for high rate lithium-ion battery cathode application was obtained by microwave heating and using citric acid as carbon source. The microstructures and morphologies of the synthesized materials were investigated by X-ray diffraction and scanning electron microscope while the electrochemical performances were evaluated by galvanostatic charge–discharge. The carbon coating and Ti4+ could improve the conductivity both between the LiFePO4 particles and the intrinsic electronic conductivity. The LiFePO4 doped with 5% C and 1% Ti4+ resulted in a specific capacity of 114.95 mAh.g-1 and 102.4 mAh.g-1 at discharge rates of 0.3C and 1C, respectively, and the cycle performance is very good.
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Bulletin of Materials Science
Volume 46, 2023
All articles
Continuous Article Publishing mode
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Bulletin of Materials Science | News
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Dr Shanti Swarup Bhatnagar for Science and Technology
Posted on October 12, 2020Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
Chemical Sciences 2020Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
Physical Sciences 2020 -
Editorial Note on Continuous Article Publication
Posted on July 25, 2019Click here for Editorial Note on CAP Mode
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