Continuous process to produce lithium-polymer batteries
Patent
·
OSTI ID:871535
- Midlothian, VA
- Baltimore, MD
- Highland, MD
Solid polymer electrolytes are extruded with active electrode material in a continuous, one-step process to form composite electrolyte-electrodes ready for assembly into battery cells. The composite electrolyte-electrode sheets are extruded onto current collectors to form electrodes. The composite electrodes, as extruded, are electronically and ionically conductive. The composite electrodes can be overcoated with a solid polymer electrolyte, which acts as a separator upon battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte separator has low resistance.
- Research Organization:
- United States Advanced Battery Consortium, Dearborn, MI (US)
- DOE Contract Number:
- FC02-91CE50336
- Assignee:
- W. R. Grace & Co. -Conn. (New York, NY)
- Patent Number(s):
- US 5749927
- OSTI ID:
- 871535
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
continuous
process
produce
lithium-polymer
batteries
solid
polymer
electrolytes
extruded
active
electrode
material
one-step
form
composite
electrolyte-electrodes
assembly
battery
cells
electrolyte-electrode
sheets
current
collectors
electrodes
electronically
ionically
conductive
overcoated
electrolyte
separator
interface
resistance
battery assembly
ionically conductive
composite electrode
battery cells
active electrode
current collector
electrode material
polymer electrolyte
solid polymer
continuous process
composite electrodes
battery cell
polymer electrolytes
current collectors
step process
electrolyte composite
form composite
composite electrolyte-electrode
composite electrolyte
electrolyte separator
form electrode
produce lithium-polymer
electrode sheet
lithium-polymer batteries
/29/429/
process
produce
lithium-polymer
batteries
solid
polymer
electrolytes
extruded
active
electrode
material
one-step
form
composite
electrolyte-electrodes
assembly
battery
cells
electrolyte-electrode
sheets
current
collectors
electrodes
electronically
ionically
conductive
overcoated
electrolyte
separator
interface
resistance
battery assembly
ionically conductive
composite electrode
battery cells
active electrode
current collector
electrode material
polymer electrolyte
solid polymer
continuous process
composite electrodes
battery cell
polymer electrolytes
current collectors
step process
electrolyte composite
form composite
composite electrolyte-electrode
composite electrolyte
electrolyte separator
form electrode
produce lithium-polymer
electrode sheet
lithium-polymer batteries
/29/429/