Patent ID: 11916235
Assignee: HONDA MOTOR CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A fluoride ion secondary battery comprising:
a positive electrode material layer comprising Ag;
a negative electrode material layer comprising at least one of CeF3 and PbF2; and
a solid electrolyte layer comprising an LaF3 substrate and disposed between the positive electrode material layer and the negative electrode material layer,
wherein the positive electrode material layer has a thickness of 10 nm or more and less than 120 nm,
the negative electrode material layer has a thickness of 10 nm or more and less than 200 nm,
the LaF3 substrate has a thickness of 0.1 mm to 0.5 mm, and
the positive electrode material layer has a theoretical capacity that is lower than a theoretical capacity of the negative electrode material layer.