[go: up one dir, main page]

WO2025172725A3 - Composite conducteur pour appareil électrochimique - Google Patents

Composite conducteur pour appareil électrochimique

Info

Publication number
WO2025172725A3
WO2025172725A3 PCT/GB2025/050299 GB2025050299W WO2025172725A3 WO 2025172725 A3 WO2025172725 A3 WO 2025172725A3 GB 2025050299 W GB2025050299 W GB 2025050299W WO 2025172725 A3 WO2025172725 A3 WO 2025172725A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrochemical apparatus
conductive composite
composite
poly
additive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/GB2025/050299
Other languages
English (en)
Other versions
WO2025172725A2 (fr
Inventor
Charles Frederick James Faul
Samuel Whitney DEEKS
Alastair John James LENNOX
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Bristol
Original Assignee
University of Bristol
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Bristol filed Critical University of Bristol
Publication of WO2025172725A2 publication Critical patent/WO2025172725A2/fr
Publication of WO2025172725A3 publication Critical patent/WO2025172725A3/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673—Electrically conductive fillers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/054—Electrodes comprising electrocatalysts supported on a carrier
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/137—Electrodes based on electro-active polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1399—Processes of manufacture of electrodes based on electro-active polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • H01M4/602—Polymers
    • H01M4/604—Polymers containing aliphatic main chain polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/626—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8892—Impregnation or coating of the catalyst layer, e.g. by an ionomer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

L'invention concerne un composite pour un appareil électrochimique. Le composite comprend un polymère choisi dans la liste constituée par la poly (halogéno) oléfine, le poly (thio) éther et le polyimide, et un additif particulaire, l'additif comprenant une forme électriquement conductrice de carbone, d'un métal ou d'un mélange de ceux-ci.
PCT/GB2025/050299 2024-02-14 2025-02-14 Composite conducteur pour appareil électrochimique Pending WO2025172725A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2402058.8 2024-02-14
GBGB2402058.8A GB202402058D0 (en) 2024-02-14 2024-02-14 Conductive composite for electrochemical apparatus

Publications (2)

Publication Number Publication Date
WO2025172725A2 WO2025172725A2 (fr) 2025-08-21
WO2025172725A3 true WO2025172725A3 (fr) 2025-10-16

Family

ID=90354773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2025/050299 Pending WO2025172725A2 (fr) 2024-02-14 2025-02-14 Composite conducteur pour appareil électrochimique

Country Status (2)

Country Link
GB (1) GB202402058D0 (fr)
WO (1) WO2025172725A2 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050089626A1 (en) * 2003-08-15 2005-04-28 Honda R & D Americas, Inc. System for synthesis of electrode array
US20070145262A1 (en) * 2005-06-17 2007-06-28 Yu-Chong Tai On-chip electrochemical flow cell
US20110246086A1 (en) * 2008-12-10 2011-10-06 Smiths Detection Inc. Optical resistance coupled apparatus and method
US20160025773A1 (en) * 2014-07-28 2016-01-28 Ut-Battelle, Llc Electrochemical force microscopy
WO2016036607A1 (fr) * 2014-09-02 2016-03-10 Graphene 3D Lab Inc. Dispositifs électrochimiques comprenant des matériaux en carbone nanoscopiques conçus par fabrication additive
US20160276056A1 (en) * 2013-06-28 2016-09-22 Graphene 3D Lab Inc. Dispersions for nanoplatelets of graphene-like materials and methods for preparing and using same
EP3228586A1 (fr) * 2016-04-04 2017-10-11 Xerox Corporation Compositions conductrices imprimées en 3d anticipant ou indiquant un compromis structurel
US20200130265A1 (en) * 2018-10-30 2020-04-30 Xg Sciences, Inc. Spherical polymeric particle containing graphene nanoplatelets as three dimensional printing precursor
US10875974B2 (en) * 2015-04-08 2020-12-29 Arevo, Inc. Method to manufacture polymer composite materials with nano-fillers for use in additive manufacturing to improve material properties
CN113561473A (zh) * 2021-07-13 2021-10-29 奇绩(苏州)精密科技有限公司 一种低反射高吸收多孔电磁屏蔽器件及其制备方法
WO2023150416A1 (fr) * 2022-02-04 2023-08-10 Ess Tech, Inc. Procédé de fabrication de plaque bipolaire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137922A (ja) 1983-12-27 1985-07-22 Mitsui Petrochem Ind Ltd 電解重合装置
CN113621203A (zh) 2021-09-15 2021-11-09 南通理工学院 一种导电3d打印材料及其制备方法
CN115256926B (zh) 2022-07-27 2025-05-27 湖南立为新材料有限公司 防曲翘收缩变形的3d打印聚丙烯制件及其工艺方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050089626A1 (en) * 2003-08-15 2005-04-28 Honda R & D Americas, Inc. System for synthesis of electrode array
US20070145262A1 (en) * 2005-06-17 2007-06-28 Yu-Chong Tai On-chip electrochemical flow cell
US20110246086A1 (en) * 2008-12-10 2011-10-06 Smiths Detection Inc. Optical resistance coupled apparatus and method
US20160276056A1 (en) * 2013-06-28 2016-09-22 Graphene 3D Lab Inc. Dispersions for nanoplatelets of graphene-like materials and methods for preparing and using same
US20160025773A1 (en) * 2014-07-28 2016-01-28 Ut-Battelle, Llc Electrochemical force microscopy
WO2016036607A1 (fr) * 2014-09-02 2016-03-10 Graphene 3D Lab Inc. Dispositifs électrochimiques comprenant des matériaux en carbone nanoscopiques conçus par fabrication additive
US10875974B2 (en) * 2015-04-08 2020-12-29 Arevo, Inc. Method to manufacture polymer composite materials with nano-fillers for use in additive manufacturing to improve material properties
EP3228586A1 (fr) * 2016-04-04 2017-10-11 Xerox Corporation Compositions conductrices imprimées en 3d anticipant ou indiquant un compromis structurel
US20200130265A1 (en) * 2018-10-30 2020-04-30 Xg Sciences, Inc. Spherical polymeric particle containing graphene nanoplatelets as three dimensional printing precursor
CN113561473A (zh) * 2021-07-13 2021-10-29 奇绩(苏州)精密科技有限公司 一种低反射高吸收多孔电磁屏蔽器件及其制备方法
WO2023150416A1 (fr) * 2022-02-04 2023-08-10 Ess Tech, Inc. Procédé de fabrication de plaque bipolaire

Also Published As

Publication number Publication date
GB202402058D0 (en) 2024-03-27
WO2025172725A2 (fr) 2025-08-21

Similar Documents

Publication Publication Date Title
JPWO2019188087A1 (ja) 銅張積層板
CA2127171A1 (fr) Pile a combustible de type polymerique solide et methode pour la fabriquer
GB8417796D0 (en) Foamed polymers
KR102414321B1 (ko) 전극의 제조 방법
CN1038081C (zh) 改变射频信号耦合的装置和方法
US7134889B2 (en) Separable insulated connector and method
EP1028478A4 (fr) Electrode negative pour pile secondaire, plaque negative pour pile secondaire et pile secondaire pourvue de ces elements
AU5468299A (en) Melt-processible poly(tetrafluoroethylene)
WO2025172725A3 (fr) Composite conducteur pour appareil électrochimique
EP3503264A1 (fr) Plaque d'électrode positive et batterie électrochimique
EP1526653A3 (fr) Procédé et appareil de régulation de puissance d'émission pour système de communication mobile
AU2003250654A8 (en) Particles comprising a non-conducting or semi-conducting core, which are coated with a hybrid conducting layer, production methods thereof and uses of same in electrical devices
EP0841715A3 (fr) Antenne plate
EP1262083A2 (fr) Procede de transfert de connexion entre systemes
CN1618186A (zh) 用于提供具有全球定位系统能力的无线通信的系统和方法
DE602006000352T2 (de) Antenneneinrichtung und mobiles Endgerät, welches mit der Antenneneinrichtung ausgerüstet ist
US20230057120A1 (en) Wireless radio units that include antenna systems having coaxial feed cables that are selectively connected to an rf ground plane
CN104950633A (zh) 调色剂供给辊以及图像形成装置
CN106025449B (zh) 一种适合多通道嵌套气密高功率微波旋转铰链及实现方法
EP1754237A1 (fr) Cable coaxial a isolation expansee
DE60305267D1 (de) Separatorplatte für Polymerelektrolytbrennstoffzelle und diese verwendende Polymerelektrolytbrennstoffzelle
CN104339611A (zh) 导电性橡胶组合物、转印辊以及图像形成装置
US20100279749A1 (en) Portable wireless device and wireless communication method
CN108322586A (zh) 移动终端
US20240002563A1 (en) Curable polymer composition