Production process of active carbon used for electrode for organ

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Free carbon containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

423445R, B01J 2002

Patent

active

058918221

ABSTRACT:
Disclosed herein is a process for producing active carbon suitable for use in electrodes for an organic solvent type electric double layer capacitor, comprising calcining an easily graphitizable organic substance and then subjecting the resultant carbonized product to an alkali activation treatment, wherein the alkali activation treatment comprises a first alkali activation treatment at a temperature within a first range and a second alkali activation treatment at a temperature within a second range, said temperature within the second range being higher than that of the first activation treatment, and one of both alkali activation treatments is performed after the other alkali activation treatment.

REFERENCES:
patent: 4584456 (1986-04-01), Oodaira et al.
patent: 4867852 (1989-09-01), Nakao et al.
patent: 4946663 (1990-08-01), Audley et al.
patent: 5190696 (1993-03-01), Fujii et al.
"Evaluation of Activated Carbon Electrodes for Electric Double Layer Capacitors Using an Organic Electrolyte Solution", Hiratsuka et al, Electrochemistry, vol. 59, No. 7, 1991, pp. 607-613, no month.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Production process of active carbon used for electrode for organ does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production process of active carbon used for electrode for organ, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production process of active carbon used for electrode for organ will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1371294

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.