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US 10,320,026 B2Granted
Electrode for secondary battery and secondary battery using same
AssigneeNEC Corporation
InventorTakeshi Azami
Life of this patent
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Abstract
A secondary battery which is highly safe even when it becomes in excessively high-temperature conditions and is excellent in cycle characteristics, and an electrode for a secondary battery are provided. The present invention relates to an electrode for a secondary battery comprising a maleimide compound and a conductive agent, wherein the conductive agent comprises at least one selected from carbon nanotube and carbon nanohorns.
Claims14
An electrode for a secondary battery comprising a maleimide compound, a conductive agent and an electrode active material, wherein
- the maleimide compound is a maleimide resin compound comprising a repeating unit comprising a maleimide monomer residue and a dione compound residue,
- the conductive agent comprises at least one selected from carbon nanotubes and carbon nanohorns, and
- a ratio of a coverage of the maleimide compound on the electrode active material to a coverage of the conductive agent on the electrode active material is 0.15 to 2.
Dependencies are inferred from the claim text.