Electrode manufacturing system and electrode manufacturing method
AssigneeMusashi Energy Solutions Co., Ltd.
InventorsHiroki Yakushiji, Masaya Naoi, Kenji Kojima
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Abstract
The electrode manufacturing system comprises a cutting device. The cutting device cuts an electrode material along one direction of the electrode material to manufacture electrodes. The electrode material comprises first sections and a second section. The first section includes an active material doped with alkali metal, and extends in the one direction. The second section is located between two adjacent first sections of the first sections. In the second section, the active material doped with alkali metal is absent. The cutting device cuts the second section.
Claims8
An electrode manufacturing method comprising:
- cutting an electrode material along one direction of the electrode material to manufacture at least one electrode,
- wherein the electrode material has a strip shape and comprises a current collector and active material layers,
- wherein the current collector has a strip shape,
- wherein the active material layers are formed on both surfaces of the current collector,
- wherein the electrode material comprises:
- first sections including an active material doped with alkali metal, the first sections extending in the one direction;
- and
- a second section arranged between two adjacent first sections of the first sections, the second section including a portion where the active material is absent and a portion where an active material not doped with alkali metal exists, and
- wherein cutting the electrode material along one direction of the electrode material to manufacture electrodes comprises cutting the second section.
An electrode manufacturing system comprising:
- a cutting device comprising a slitter configured to manufacture at least one electrode by cutting an electrode material along one direction of an electrode material,
- wherein the electrode material has a strip shape and comprises a current collector and active material layers,
- wherein the current collector has a strip shape,
- wherein the active material layers are formed on both surfaces of the current collector,
- wherein the electrode material comprises:
- first sections including an active material doped with alkali metal, the first sections extending in the one direction;
- and
- a second section arranged between two adjacent first sections of the first sections, the second section including a portion where the active material is absent and a portion where an active material not doped with alkali metal exists, and
- wherein the cutting device is configured to cut the second section.
Dependencies are inferred from the claim text.