"High energy density electrical energy storage devices
Document Type and Number:
United States Patent Application 20120034528
Kind Code:
A1
United States Patent Application 20120034528
Kind Code:
A1
Abstract:
High electrical energy density storage devices are disclosed. The devices include electrochemical capacitors, electrolytic capacitors, hybrid electrochemical-electrolytic capacitors and secondary batteries. Advantageously, the energy storage devices may employ core-shell protonated perovskite submicron or nano particles in composite films that have one or more shell coatings on a protonated perovskite core particle, proton bearing and proton conductive. The shells may be formed of proton barrier materials as well as of electrochemically active materials in various configurations.
High electrical energy density storage devices are disclosed. The devices include electrochemical capacitors, electrolytic capacitors, hybrid electrochemical-electrolytic capacitors and secondary batteries. Advantageously, the energy storage devices may employ core-shell protonated perovskite submicron or nano particles in composite films that have one or more shell coatings on a protonated perovskite core particle, proton bearing and proton conductive. The shells may be formed of proton barrier materials as well as of electrochemically active materials in various configurations.
Inventors:
Wendman, Mark A. (Freemont, CA, US)
Application Number:
13/068832
Publication Date:
02/09/2012
Filing Date:
05/20/2011
View Patent Images:
Download PDF 20120034528 PDF help
Export Citation:
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Assignee:
Recapping, Inc. (Menlo Park, CA, US)
Primary Class:
429/300
Other Classes:
429/304, 429/314, 429/310, 429/316, 429/319, 252/182.1, 252/62.2, 361/525, 977/742, 977/780
International Classes:
H01M10/02; H01M4/50; H01M4/54; H01M4/58; H01G9/025; H01M4/48; H01M4/52; B82Y30/00"
Wendman, Mark A. (Freemont, CA, US)
Application Number:
13/068832
Publication Date:
02/09/2012
Filing Date:
05/20/2011
View Patent Images:
Download PDF 20120034528 PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Recapping, Inc. (Menlo Park, CA, US)
Primary Class:
429/300
Other Classes:
429/304, 429/314, 429/310, 429/316, 429/319, 252/182.1, 252/62.2, 361/525, 977/742, 977/780
International Classes:
H01M10/02; H01M4/50; H01M4/54; H01M4/58; H01G9/025; H01M4/48; H01M4/52; B82Y30/00"
NOTES:
Tom Villars says, "This is a continuation of the Recapping/Penn State patent application 12/656,463"
Thanks to DeedleTwo. Mark was clearly snoozing.