Patent · US Active

Ultrapure synthetic carbon materials

US9580321B2 · kind B2 · utility

50Cited by

73References

35Claims

0Family size

Assignee

BASF SE

Inventors

Aaron M. Feaver · Seattle, US
Henry R. Costantino · Woodinville, US
William D. Scott · Seattle, US

Key dates

Filing date	Jun 9, 2015
Grant date	Feb 28, 2017
Priority date	—
Expiry date	Jun 9, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The present application is generally directed to ultrapure synthetic carbon materials having both high surface area and high porosity, ultrapure polymer gels and devices containing the same. The disclosed ultrapure synthetic carbon materials find utility in any number of devices, for example, in electric double layer capacitance devices and batteries. Methods for making ultrapure synthetic carbon materials and ultrapure polymer gels are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.