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US 2014/0272545 A1Published application
Secondary cell, method for manufacturing secondary cell, positive electrode for secondary cells, method for manufacturing positive electrode for secondary cells, battery pack, electronic device, and electric vehicle
AssigneeSony Corporation
InventorsYosuke Saito, Kazumasa Takeshi, Masataka Nakajin
Life of this patent
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Abstract
A secondary cell has a positive electrode, a negative electrode, and an electrolyte, and the positive electrode contains insoluble sulfur.
Claims14
A secondary cell comprising:
- a positive electrode containing insoluble sulfur;
- a negative electrode;
- and
- an electrolyte.
1 more element
A method for manufacturing a secondary cell, the method comprising:
- applying a slurry containing insoluble sulfur to a conductive substrate to form a positive electrode.
A positive electrode for a secondary cell, the positive electrode comprising:
- a conductive substrate;
- and
- insoluble sulfur on the conductive substrate.
A method for manufacturing a positive electrode for a secondary cell, the method comprising:
- applying a slurry containing insoluble sulfur to a conductive substrate to form the positive electrode.
A battery pack comprising:
- a secondary cell, the secondary cell having a positive electrode, a negative electrode, and an electrolyte, the positive electrode containing insoluble sulfur;
- a control unit for the secondary cell;
- and
- a package containing the secondary cell.
1 more element
An electronic device comprising:
- a secondary cell, the secondary cell having a positive electrode, a negative electrode, and an electrolyte, the positive electrode containing insoluble sulfur,
- the electronic device powered by the secondary cell.
An electric vehicle comprising:
- a secondary cell, the secondary cell having a positive electrode, a negative electrode, and an electrolyte, the positive electrode containing insoluble sulfur;
- and
- a transducer, the transducer configured to receive electrical power from the secondary cell and convert the received electrical power into a force that drives the vehicle.
Dependencies are inferred from the claim text.