Lithium polymer battery
AssigneeMurata Manufacturing Co., Ltd.
InventorsKoji HATTORI, Shuichi NAGAOKA, Kenji OSHIMA
Life of this patent
Estimating the term…
Abstract
A lithium polymer battery is provided. The lithium polymer battery includes a laminate film as an exterior material including a metal foil. The lithium polymer battery further includes a first electrode including the metal foil and a first electrode active material layer provided on the metal foil; a second electrode including a second electrode current collector and a second electrode active material layer provided on the second electrode current collector, and a polymer electrolyte provided at an interface between the metal foil 11 and the first electrode active material layer.
Claims18
A method for producing a lithium polymer battery, the method comprising:
- enclosing, by an exterior material that includes a laminate film including a metal foil, and that has a first electrode including the metal foil and a first electrode active material layer formed on the metal foil,
- a second electrode including a second electrode current collector and a second electrode active material layer provided on the second electrode current collector, and
- a monomer electrolyte including a monomer;
- and polymerizing the monomer to provide a polymer electrolyte, wherein the polymer electrolyte is provided at an interface between the metal foil and the first electrode active material layer, and
- wherein a separator is provided between the first electrode and the second electrode.
Dependencies are inferred from the claim text.