Synthesis and structural characterization of a novel ternary composite, containing xLiFeO2, yLi3V2 (PO4)3, and (1-x-y) LiCoO2, composites for Lithium Ion Batteries (LIBs)
(being prepared for publication)
- Received: September, 4, 2024
- Revised: December, 27, 2024
- Accepted for publication: January, 1, 2025
- DOI 10.26902/JSC_id143910
- EDN: NACXBE
- Views: 160
1 Department of Chemical Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran
2 Department of Biomedical Engineering, Faculty of Engineering and Architecture, Kastamonu University, Kastamonu, Turkey
The objective of this research is to prepare a composite with lower cost and better cyclability than the other cathode materials in lithium ion battery. A ternary composition with high efficiency and low cost containing LiFeO2 and Li3V2 (PO4)3 (LVP), was applied instead of pure LiCoO2 to reduce usage of a percentage Co amount, consequently reducing the cost of cobalt and removing its toxic effect in LIBs. In this study, we synthesized ten samples from mixture of xLiFeO2, yLi3V2 (PO4)3, and (1-x-y) LiCoO2 compounds for preparing a suitable cathode electrodes with high initial discharge capacity, large cyclability and inexpensive cost instead of traditional cathode materials. As a results by using Raman Analysis, X‐ray diffraction, and electrochemical analyzing, we found that the Li1.67V0.67 Fe0.33 Co0.33 [(PO4)3,O2] composites has high efficiency and best performance in viewpoint of initial capacity, cyclability, Charge and discharge capacities among these ten composites.
Keywords: Lithium‐Ion Batteries; Cathode materials; Li3V2 (PO4)3; LiFeO2; LiCoO2; ternary composites
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Импакт-фактор 2023 1.2 |
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Срок опубликования 4 мес |
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