Capacitor and electrode active material
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsCHIHO NOBUMORI, YUKIHIRO SHIMASAKI
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Abstract
The capacitor includes: a first electrode, a second electrode, and an electrolytic solution. At least one of the first electrode and the second electrode is an electrode containing a nitrogen-containing carbon material. The nitrogen-containing carbon material contains a six-membered ring, and the six-membered ring includes at least one of: one or more carbonyl carbons; and two or more nitrogen atoms.
Claims22
A capacitor comprising:
- a first electrode;
- a second electrode;
- and
- an electrolytic solution, wherein
- at least one of the first electrode and the second electrode is an electrode containing a nitrogen-containing carbon material,
- the nitrogen-containing carbon material contains a six-membered ring, and
- the six-membered ring includes at least one of:
- one or more carbonyl carbons;
- or two or more nitrogen atoms.
A capacitor comprising:
- a first electrode
- a second electrode;
- and
- an electrolytic solution, wherein
- at least one of the first electrode and the second electrode is an electrode containing a nitrogen-containing carbon material, and
- the nitrogen-containing carbon material has a differential pore volume distribution A that has a first peak in a range of 1.0 nm or more and less than 2.0 nm.
An electrode active material Comprising a nitrogen-containing carbon material, wherein
- the nitrogen-containing carbon material contains a six-membered ring, and
- the six-membered ring includes at least one of:
- one or more carbonyl carbons;
- and two or more nitrogen atoms.
An electrode active material comprising a nitrogen-containing carbon material, wherein
- the nitrogen-containing carbon material has a differential pore volume distribution A that has a first peak in a range of 1.0 nm or more and less than 2.0 nm.
Dependencies are inferred from the claim text.