Studies on gel electrolyte based on nitrile-butadiene copolymers. Final report, 1 November 1991-30 November 1992
Technical Report
·
OSTI ID:5849770
This study is concerned with the preparation of a hybrid electrolyte, suitable for solid-polymer batteries. Based on the study of ionic conductivity in the presence of LiBF4 of a number of nitrile-butadiene copolymers (NBR), hydrogenated NBR (HNBR) was selected as the host polymer. DC conductivity studies with three different lithium salts in different plasticizers showed the highest conductivity for LiBF4. Conductivity of LiBF4 in different plasticizers decreases in the order DMF > DMAC > Gamma butyrolactone > NMP > PC=gamma-valerolactone > glymes. NMP was chosen as the plasticizer for hybrid films based on its moderate conductivity, low vapor pressure, and low freezing point. Polymer electrolytes, Gel electrolytes, Ionic conductivity.
- Research Organization:
- Dayton Univ., OH (United States). Research Inst.
- OSTI ID:
- 5849770
- Report Number(s):
- AD-A-269450/3/XAB; CNN: F33615-90-C-2036
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METALS
BUTADIENE
COLLOIDS
COPOLYMERS
DIENES
DISPERSIONS
ELECTRIC BATTERIES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
FREEZING
GELS
HYDROCARBONS
IONIC CONDUCTIVITY
LITHIUM
METALS
NITRILES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
PHYSICAL PROPERTIES
PLASTICIZERS
POLYENES
POLYMERS
RESEARCH PROGRAMS
SALTS
SOLIDS
THERMODYNAMIC PROPERTIES
VAPOR PRESSURE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METALS
BUTADIENE
COLLOIDS
COPOLYMERS
DIENES
DISPERSIONS
ELECTRIC BATTERIES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
FREEZING
GELS
HYDROCARBONS
IONIC CONDUCTIVITY
LITHIUM
METALS
NITRILES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
PHYSICAL PROPERTIES
PLASTICIZERS
POLYENES
POLYMERS
RESEARCH PROGRAMS
SALTS
SOLIDS
THERMODYNAMIC PROPERTIES
VAPOR PRESSURE