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1. WO1996004669 - TRANSITION METAL OXIDE ANODES FOR AQUEOUS PSEUDOCAPACITORS

Publication Number WO/1996/004669
Publication Date 15.02.1996
International Application No. PCT/US1995/009583
International Filing Date 27.07.1995
IPC
H01G 9/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004Details
04Electrodes
H01G 9/042 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004Details
04Electrodes
042characterised by the material
H01G 9/22 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
22Devices using combined reduction and oxidation, e.g. redox arrangement or solion
CPC
H01G 11/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
02using combined reduction-oxidation reactions, e.g. redox arrangement or solion
H01G 11/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
04Hybrid capacitors
H01G 11/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
26characterised by the structures of the electrodes, e.g. multi-layered, shapes, dimensions, porosities or surface features
28arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
H01G 11/46
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
30characterised by their materials
46Metal oxides, e.g. ruthenium oxide
H01G 9/042
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004Details
04Electrodes ; or formation of dielectric layers thereon
042characterised by the material
H01G 9/22
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
22Devices using combined reduction and oxidation, e.g. redox arrangement or solion
Applicants
  • MOTOROLA INC. [US/US]; 1303 East Algonquin Road Schaumburg, IL 60196, US
Inventors
  • THOMAS, George; US
  • PRASAD, Sathya; US
  • NERZ, John, E.; US
Agents
  • MASSARONI, Kenneth, M. ; Motorola Inc. Intellectual Property Dept. 8000 West Sunrise Boulevard Fort Lauderdale, FL 33322, US
Priority Data
08/285,67704.08.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TRANSITION METAL OXIDE ANODES FOR AQUEOUS PSEUDOCAPACITORS
(FR) ANODES D'OXYDES DE METAUX DE TRANSITION POUR PSEUDO-CONDENSATEURS AQUEUX
Abstract
(EN)
High energy density aqueous pseudocapacitors may be achieved by providing such devices with dissimilar transition metal oxide electrodes. The transition metal oxide electrodes are particularly adapted for use as the anode (20) of a pseudocapacitor device (10).
(FR)
On peut réaliser des pseudo-condensateurs aqueux présentant une densité énergétique élevée au moyen d'électrodes asymétriques en oxydes de métaux de transition. Ces électrodes sont particulièrement conçues pour s'utiliser en tant qu'anode (20) d'un pseudo-condensateur (10).
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