EP1514859A3

Macroreticular carbonaceous material useful in energy storing devices

Abstract

The present invention relates to an energy storage device comprising a macroreticular carbonaceous material having a distribution of micropores, mesopores and macropores wherein the macroreticular carbonaceous material has a total surface area of from greater than 500 m2/g to 2500 m2/g and wherein 20% to 80% of the total surface area is due to pores with diameters of from 17 angstroms to 100,000 angstroms. In addition, the present invention relates to an energy storage device comprising a macroreticular carbonaceous material having at least one first distinct peak representing a pore size of less than or equal to 20 angstroms when measured utilizing H-K dv/dlog(W) pore size distribution and at least one second distinct peak representing a pore size greater than 20 angstroms when measured utilizing BJH dv/dlog(D) pore size distribution.

Term

Term ended

Projected expiry passed 3 September 2024, 2.1 years ago.

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Citations
DocumentRelationOfficeCited during
EP1049116A1CitesEuropean Patent Office (EPO)Search report
US5945084ACitesUnited States of AmericaSearch report
US5993996ACitesUnited States of AmericaSearch report
WO9901502A1CitesWorld Intellectual Property Organization (WIPO)Search report