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US 2015/0104702 A1Published application
Accumulator material and accumulator device
AssigneePanasonic Corporation
InventorsNobuhiko HOJO, Yu OHTSUKA, Takakazu YAMAMOTO, Takahisa SHIMIZU, Takayuki SASAKI, Tomoaki YANAGIDA
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Abstract
An electricity storage device including a positive electrode, a negative electrode, and an electrolytic solution located between the positive electrode and the negative electrode. At least one of the positive electrode 31 and the negative electrode contains an electricity storage material containing a polymerization product having a tetrachalcogenofulvalene structure in a repeat unit of a main chain.
Claims24
An electricity storage device comprising:
- a positive electrode;
- a negative electrode;
- and
- an electrolyte located between the positive electrode and the negative electrode,
- wherein at least one of the positive electrode and the negative electrode comprises an electricity storage material containing a polymerization product having a tetrachalcogenofulvalene structure in a repeat unit of a main chain of the polymerization product, and
- the polymerization product has a degree of polymerization of 4 or greater.
3 more elements
Dependencies are inferred from the claim text.