Ultrathin polymer electrolyte having high conductivity
Patent
·
OSTI ID:6410303
An electrolyte composition for a solid state electrochemical cell comprising at least 65% by weight of a plasticizer, a polyethylene oxide polymer, and a dissolved alkali metal salt is described, wherein the plasticizer is a non-volatile aprotic solvent in which the alkali metal salt is soluble and is selected from the group consisting of propylene carbonate, gamma-butyrolactone, dimethyl sulfoxide, tetrahydrofuran, and propylene glycol dimethyl ethers.
- Assignee:
- MHB Joint Venture, San Jose, CA (United States)
- Patent Number(s):
- A; US 5217827
- Application Number:
- PPN: US 7-823575
- OSTI ID:
- 6410303
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALCOHOLS
ALKALI METALS
ALKENES
CARBONIC ACID ESTERS
DMSO
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ESTERS
ETHERS
FURANS
GLYCOLS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
METAL-NONMETAL BATTERIES
METALS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
ORGANIC SULFUR COMPOUNDS
POLYETHYLENES
POLYMERS
POLYOLEFINS
PROPYLENE
SALTS
SOLID ELECTROLYTES
SULFOXIDES
TETRAHYDROFURAN
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALCOHOLS
ALKALI METALS
ALKENES
CARBONIC ACID ESTERS
DMSO
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ESTERS
ETHERS
FURANS
GLYCOLS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
METAL-NONMETAL BATTERIES
METALS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
ORGANIC SULFUR COMPOUNDS
POLYETHYLENES
POLYMERS
POLYOLEFINS
PROPYLENE
SALTS
SOLID ELECTROLYTES
SULFOXIDES
TETRAHYDROFURAN