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US 6,280,854 B1Granted
Polymer electrode
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsYoshiyuki Tasaka, Katsuhiro Hashitsume, Katsuaki Kobayashi, Kazumasa Kasagi
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Abstract
The polymer electrode has a high energy density which is required in a secondary battery having a large charge capability. The polymer electrode includes an electrode composite material containing an active material containing at least three components of polyaniline, polypyrrole and a quinone compound, a conducting agent and a binder, and a collecting body in which the electrode composite material is carried.
Claims16
A polymer electrode for a secondary battery comprising:
- an electrode composite material containing an active material, a conducting agent and a binder, said active material containing a mixture of a composite material made of polyaniline synthesized by doping a quinone compound thereto, and polypyrrole;
- and
- a collecting body in which the electrode composite material is carried.
A polymer electrode for a secondary battery comprising:
- an electrode composite material containing an active material, and a dopant-removed polyaniline used as a binder which also serves as a conducting agent, said active material containing a mixture of a composite material made of polyaniline synthesized by doping a quinone compount thereto, and polypyrrole;
- and
- a collecting body in which the electrode composite material is carried.
Dependencies are inferred from the claim text.