Electrode for energy storage device and process for producing the same
US7799894B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 1, 2005 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Dec 21, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode for an energy storage device containing a polyaminoquinoxaline compound of the following formula (1a) is provided as having a highly densified energy level and being small in size and light in weight.R1 and R2 independently represent a hydrogen atom, a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, R3 and R4 independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, an amino group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, X1 represents —NH—R5—NH— or —NH—R6— wherein R5 and R6 independently represent a C1-C10 alkylene group, —C(O)CH2—, —CH2C(O)— or the like, and n is an integer of 2 or over.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.