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Characterization of core-shell type cathode material in Li-ion cells
- Amiruddin, Shabab;
- Li, Bing;
- Sun, Yang Kook;
- Prakash, J.
Citations
SCOPUS
1초록
Novel cathode material having a shell and core structure has been developed for Lithium Ion batteries. This study essentially involves the electrochemical performance and thermal stability of core-shell material and verifies the effects of the shell and core separately. It was observed that the capacity obtained of the shell was about 145mAh/g and that of core was about 190 mAh/g. The overall capacity of the core-shell composite electrode was 175 mAh/g. Electrochemical impedance spectroscopy was used to explain the possible interfacial phenomena occurring within the material during lithium intercalation-deintercalation processes. Thermal studies were also investigated using Differential Scanning Calorimeter (DSC).
키워드
Cathode materials; Composite electrodes; Core shells; Core structures; Deintercalation processes; Electrochemical impedances; Electrochemical performances; Interfacial phenomenons; Ion cells; Lithium intercalations; Lithium ion batteries; Novel cathodes; Thermal stabilities; Blood vessel prostheses; Cathodes; Differential scanning calorimetry; Electrochemical corrosion; Electrochemical impedance spectroscopy; Electrolysis; Energy conversion; Laser interferometry; Lithium; Lithium compounds; Shells (structures); Thermodynamic stability; Electrochemistry
- 제목
- Characterization of core-shell type cathode material in Li-ion cells
- 저자
- Amiruddin, Shabab; Li, Bing; Sun, Yang Kook; Prakash, J.
- 발행일
- 2008-05
- 유형
- Conference Paper
- 저널명
- ECS Transactions
- 권
- 6
- 호
- 25
- 페이지
- 3 ~ 9