Carbon paste and capacitor element for a solid electrolytic capacitor using carbon paste
US10923294B2 · kind B2 · utility
0Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2017 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Feb 10, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A carbon paste that includes at least a carbon filler, and a thermosetting resin including a phenoxy resin. The phenoxy ratio X in the thermosetting resin is within a range of 20 Wt %≤X≤70 Wt %, and the carbon filler content ratio Y with respect to a total of the carbon filler and the thermosetting resin is within a range of 30 Wt %≤Y≤70 Wt %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.