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US 2020/0091574 A1Published application
Metal-air battery
AssigneeSamsung Electronics Co., Ltd.
InventorsHeungchan LEE, Sangbok MA, Dongmin IM
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Abstract
A metal-air battery includes: an anode including a metal; a cathode spaced apart from the anode; and a separator between the anode and the cathode, wherein the cathode includes a first cathode layer including a first conductive material, and a second cathode layer disposed on the first cathode layer, the second cathode layer including a second conductive material, and wherein the first cathode layer provides a metal ion conduction path and the second cathode layer provides an electron transfer path.
Claims28
A metal-air battery comprising:
- an anode comprising a metal;
- a cathode spaced apart from the anode;
- and
- a separator between the anode and the cathode,
- wherein the cathode comprises
- a first cathode layer comprising a first conductive material, and
- a second cathode layer disposed on the first cathode layer, the second cathode layer comprising a second conductive material, and
- wherein the first cathode layer provides a metal ion transfer path and the second cathode layer provides an electron transfer path.
5 more elements
A metal-air battery comprising:
- an anode comprising a metal;
- a cathode spaced apart from the anode;
- and
- a separator between the anode and the cathode,
- wherein the cathode comprises
- a first cathode layer comprising a first conductive material and
- a second cathode layer disposed on the first cathode layer, and
- comprising a second conductive material, and
- wherein the first cathode layer provides a metal ion transfer path and the second cathode layer provides an electron transfer path.
6 more elements
Dependencies are inferred from the claim text.