Development of Carbon Nanospheres as Negative Electrode in Lithium Ion Batteries with High Power Performance
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.):¥1,100 Members (tax incl.):¥880
- Publication code
- 20214337
- Paper/Info type
- Other International Conferences
No.E3.3
- Pages
- 1-4(Total 4 p)
- Date of publication
- May 2021
- Publisher
- JSAE
- Language
- English
- Event
- International Electric Vehicle Technology Conference EVTeC 2021 [Online Meeting]
Detailed Information
Category(E) | Energy Storage Devices & Systems III -Lithium-ion Battery Technologies- |
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Author(E) | 1) Noriko Yoshizawa |
Affiliation(E) | 1) National Institute of Advanced Industrial Science and Technology (AIST) |
Abstract(E) | Structure of graphitized carbon nanosphere (CNS) particles, known as their superior high-rate charge-discharge performances in Li-ion batteries, was investigated. According to the TEM observation, high concentration of defects along the ridgeline of the polyhedronized particles was confirmed. Such gathering of the structural defects can be considered to play an important role for the efficient charge-discharge process in the graphitized CNS particles. Electrochemical behaviors of CNSs in EC+DEC or PC-based electrolyte were also investigated to see interaction with electrolyte on the surface of the particles. |