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1. WO2011005693 - CARBON NANOTUBE COMPOSITE STRUCTURES AND METHODS OF MANUFACTURING THE SAME

Publication Number WO/2011/005693
Publication Date 13.01.2011
International Application No. PCT/US2010/040931
International Filing Date 02.07.2010
IPC
C02F 1/461 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
C02F 1/42 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
42by ion-exchange
CPC
B82Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
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 11/36
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
32Carbon-based, e.g. activated carbon materials
36Nanostructures, e.g. nanofibres, nanotubes or fullerenes
H01G 11/86
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
84Processes for the manufacture of hybrid or EDL capacitors, or components thereof
86specially adapted for electrodes
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
H01M 4/133
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
Applicants
  • ZEPTOR CORPORATION [US]/[US] (AllExceptUS)
  • BALU, Venkatasubramani [US]/[US] (UsOnly)
  • CONSORTE, Charles, D. [US]/[US] (UsOnly)
  • RINCON, Michelle, M. [US]/[US] (UsOnly)
  • SUZUKI, Tatsunori [JP]/[US] (UsOnly)
Inventors
  • BALU, Venkatasubramani
  • CONSORTE, Charles, D.
  • RINCON, Michelle, M.
  • SUZUKI, Tatsunori
Agents
  • EIDE, Christopher, B.
Priority Data
61/223,33806.07.2009US
61/241,24110.09.2009US
61/259,36509.11.2009US
61/310,56304.03.2010US
61/347,99525.05.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CARBON NANOTUBE COMPOSITE STRUCTURES AND METHODS OF MANUFACTURING THE SAME
(FR) STRUCTURES COMPOSITES À NANOTUBE DE CARBONE ET PROCÉDÉS POUR LEUR FABRICATION
Abstract
(EN)
A current conductor for an electrochemical power device that includes an array of carbon nanotubes (CNT) anchored in a carbon nanotube metal composite layer and a structure that may incorporate nanoscale particles or thin film onto the current conductor is described. Additionally, a process for creating the structure using electrochemical plating of the metal layer onto the CNT array followed by separation of the structure from the substrate is provided. Another process includes creating the structure using co-electrodeposition of the CNT and metal from an electroplating bath using surfactants, physical energy, and a magnetic and/or electric field to orient the CNT and enhance the CNT density in the composite.
(FR)
Selon l'invention, un conducteur de courant pour un dispositif d'alimentation électrochimique comprend un groupement de nanotubes de carbone (CNT) ancrés dans une couche composite métallique à nanotube de carbone, et une structure qui peut incorporer des particules d'échelle nanométrique ou un film mince sur le conducteur de courant. De plus, l'invention porte également sur un procédé pour créer la structure à l'aide d'un placage électrochimique de la couche métallique sur le groupement de nanotubes de carbone, ceci étant suivi par la séparation de la structure vis-à-vis du substrat. Un autre procédé comprend la création de la structure à l'aide d'une co-électrodéposition des nanotubes de carbone et du métal à partir d'un bain d'électroplacage à l'aide de tensioactifs, d'une énergie physique et d'un champ magnétique et/ou électrique afin d'orienter les nanotubes de carbone et de renforcer la densité de nanotube de carbone dans le composite.
Latest bibliographic data on file with the International Bureau