High capacity anode materials for lithium ion batteries
Patent
·
OSTI ID:1458524
High capacity silicon based anode active materials are described for lithium ion batteries. These materials are shown to be effective in combination with high capacity lithium rich cathode active materials. Supplemental lithium is shown to improve the cycling performance and reduce irreversible capacity loss for at least certain silicon based active materials. In particular silicon based active materials can be formed in composites with electrically conductive coatings, such as pyrolytic carbon coatings or metal coatings, and composites can also be formed with other electrically conductive carbon components, such as carbon nanofibers and carbon nanoparticles. Additional alloys with silicon are explored.
- Research Organization:
- Zenlabs Energy, Inc., Fremont, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AR0000034
- Assignee:
- Zenlabs Energy, Inc. (Fremont, CA)
- Patent Number(s):
- 10,003,068
- Application Number:
- 14/851,405
- OSTI ID:
- 1458524
- Country of Publication:
- United States
- Language:
- English
Similar Records
High capacity anode materials for lithium ion batteries
Electrodes and lithium ion cells with high capacity anode materials
Silicon oxide based high capacity anode materials for lithium ion batteries
Patent
·
Wed Nov 18 23:00:00 EST 2015
·
OSTI ID:1226230
Electrodes and lithium ion cells with high capacity anode materials
Patent
·
Tue Apr 19 00:00:00 EDT 2022
·
OSTI ID:1892854
Silicon oxide based high capacity anode materials for lithium ion batteries
Patent
·
Tue Mar 21 00:00:00 EDT 2017
·
OSTI ID:1347561