Electrically conductive polymer composites
US8597547B2 · kind B2 · utility
3Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2009 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Aug 19, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B1/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to a process for preparing an electrically conductive composite comprising the weight ratio of carbon to polymer of greater than 0.11. The process comprises the steps of mixing non-predispersed carbon with an emulsion comprising a polymer in a liquid solvent to obtain a dispersion of the carbon within the polymer matrix, wherein the weight ratio of carbon to polymer is greater than 0.11; and removing the liquid solvent from the dispersion. The invention also relates to conductive polymer composites prepared by the process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.