Passivation-free solid state battery
Patent
·
OSTI ID:672538
This invention pertains to passivation-free solid-state rechargeable batteries composed of Li{sub 4}Ti{sub 5}O{sub 12} anode, a solid polymer electrolyte and a high voltage cathode. The solid polymer electrolyte comprises a polymer host, such as polyacrylonitrile, poly(vinyl chloride), poly(vinyl sulfone), and poly(vinylidene fluoride), plasticized by a solution of a Li salt in an organic solvent. The high voltage cathode includes LiMn{sub 2}O{sub 4}, LiCoO{sub 2}, LiNiO{sub 2} and LiV{sub 2}O{sub 5} and their derivatives. 5 figs.
- Research Organization:
- EIC Labs., Inc
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG02-96ER82158
- Assignee:
- EIC Labs., Inc., Norwood, MA (United States)
- Patent Number(s):
- US 5,766,796/A/
- Application Number:
- PAN: 8-851,876
- OSTI ID:
- 672538
- Country of Publication:
- United States
- Language:
- English
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