Cynthia K Webber

US Patent:

7578859, Aug 25, 2009

Filed:

Jun 22, 2005

Appl. No.:

11/169255

Inventors:

John R. Reynolds - Gainsville FL, US
John D. Stenger-Smith - Ridgecrest CA, US
Nicole Anderson - Ridgecrest CA, US
Cynthia K. Webber - Ridgecrest CA, US
Andrew P. Chafin - Ridgecrest CA, US

Assignee:

The United States of America as represented by the Secretary of the Navy - Washington DC

International Classification:

H01M 4/82
H01M 6/00
H01M 4/00

US Classification:

296235, 296231, 427115, 429 40, 429 42

Abstract:

A supercapacitor comprising a poly(3,4-ethylendioxythiophene) (PEDOT) and poly(3,4-propylenedioxythiophene) (PProDOT) as electrode couples for the capacitor and a pair of gel electrolyte layers disposed between the electrodes. The gel electrolytes are separated by a battery paper and are selected from a group consisting of a lithium salt and an organic electrolyte.

US Patent:

20040106041, Jun 3, 2004

Filed:

Dec 2, 2002

Appl. No.:

10/307585

Inventors:

John Reynolds - Gainsville FL, US
John Stenger-Smith - Ridgecrest CA, US
Nicole Anderson - Ridgecrest CA, US
Cynthia Webber - Ridgecrest CA, US
Andrew Chafin - Ridgecrest CA, US

International Classification:

H01M004/60
H01M010/40
H01G009/028
H01G009/042

US Classification:

429/213000, 429/303000, 361/526000, 361/541000

Abstract:

A supercapacitor comprising a poly(3,4-ethylendioxythiophene) (PEDOT) and poly(3,4-propylenedioxythiophene) (PProDOT) as electrode couples for the capacitor and a pair of gel electrolyte layers disposed between the electrodes. The gel electrolytes are separated by a battery paper and are selected from a group consisting of a lithium salt and an organic electrolyte.