US 7,485,240 B1
Electrolyte for high voltage electrolytic capacitors
Christopher R. Feger, Clemson, S.C. (US); and Jesse S. Shaffer, Columbia, S.C. (US)
Assigned to Pacesetter, Inc., Sunnyvale, Calif. (US)
Filed on Jun. 29, 2006, as Appl. No. 11/427,632.
Int. Cl. A61N 1/39 (2006.01); H01G 9/00 (2006.01)
U.S. Cl. 252—62.2  [361/503; 361/504; 361/505; 607/5] 19 Claims
OG exemplary drawing
 
1. A conductive electrolyte for an electrolytic capacitor, comprising:
γ-butyrolactone;
acetonitrile; and
glycerol,
wherein the electrolyte is about 75 wt % to about 95 wt % γ-butyrolactone.