TW200842151A - Process for producing re-dispersible particles of highly fluorinated polymer - Google Patents

Process for producing re-dispersible particles of highly fluorinated polymer Download PDF

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Publication number
TW200842151A
TW200842151A TW096148788A TW96148788A TW200842151A TW 200842151 A TW200842151 A TW 200842151A TW 096148788 A TW096148788 A TW 096148788A TW 96148788 A TW96148788 A TW 96148788A TW 200842151 A TW200842151 A TW 200842151A
Authority
TW
Taiwan
Prior art keywords
dispersion
polymer
ion exchange
particles
chamber
Prior art date
Application number
TW096148788A
Other languages
English (en)
Chinese (zh)
Inventor
Vinci Martinez Felix
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of TW200842151A publication Critical patent/TW200842151A/zh

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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
    • H01M4/8605—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2243—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
    • C08J5/225—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231 containing fluorine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1051—Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Inert Electrodes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW096148788A 2006-12-20 2007-12-19 Process for producing re-dispersible particles of highly fluorinated polymer TW200842151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87589706P 2006-12-20 2006-12-20

Publications (1)

Publication Number Publication Date
TW200842151A true TW200842151A (en) 2008-11-01

Family

ID=39327281

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096148788A TW200842151A (en) 2006-12-20 2007-12-19 Process for producing re-dispersible particles of highly fluorinated polymer

Country Status (6)

Country Link
US (1) US7973091B2 (https=)
EP (1) EP2097472A1 (https=)
JP (1) JP5220027B2 (https=)
CN (1) CN101563401B (https=)
TW (1) TW200842151A (https=)
WO (1) WO2008082496A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE527907T1 (de) * 2004-04-23 2011-10-15 Panasonic Elec Works Co Ltd Gebläseheizung mit elektrostatischem zerstäuber
JP2009529478A (ja) * 2006-03-14 2009-08-20 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子を空気により搬送する方法
JP5317654B2 (ja) * 2008-12-02 2013-10-16 東芝燃料電池システム株式会社 燃料電池用電極とその製造方法、及び燃料電池
JP5768956B2 (ja) * 2010-12-24 2015-08-26 芝浦メカトロニクス株式会社 固体粒子の製造装置及び固体粒子の製造方法
JP2014040539A (ja) * 2012-08-23 2014-03-06 Wingturf Co Ltd フッ素樹脂粒子
KR102066301B1 (ko) * 2013-11-25 2020-01-14 도쿄엘렉트론가부시키가이샤 패턴 형성 방법 및 가열 장치
US10381653B2 (en) 2017-03-02 2019-08-13 GM Global Technology Operations LLC PEMFC electrode mudcrack mitigation at low Pt loading
CN112955494B (zh) * 2018-11-05 2025-09-12 索尔维特殊聚合物意大利有限公司 可分散离聚物粉末和其制作方法
CN114395140B (zh) * 2022-01-30 2024-04-09 熵能创新材料(珠海)有限公司 一种环保型含氟聚合物的浓缩水性分散体及其制备方法和应用
KR20250169563A (ko) 2023-03-27 2025-12-03 더 케무어스 컴퍼니 에프씨, 엘엘씨 배합된 플루오르화 설포닐 플루오라이드 중합체 및 이로부터 제조된 이온 교환 막

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282875A (en) 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
FR1600355A (https=) 1968-01-18 1970-07-20
US4358545A (en) 1980-06-11 1982-11-09 The Dow Chemical Company Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000
US4433082A (en) * 1981-05-01 1984-02-21 E. I. Du Pont De Nemours And Company Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof
US4940525A (en) 1987-05-08 1990-07-10 The Dow Chemical Company Low equivalent weight sulfonic fluoropolymers
JPH08115726A (ja) * 1994-10-17 1996-05-07 Tanaka Kikinzoku Kogyo Kk 高分子固体電解質型電気化学セル用電極の製造方法
US5547551A (en) 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
WO1998016581A1 (en) * 1996-10-15 1998-04-23 E.I. Du Pont De Nemours And Company Compositions containing particles of highly fluorinated ion exchange polymer
US6110333A (en) 1997-05-02 2000-08-29 E. I. Du Pont De Nemours And Company Composite membrane with highly crystalline porous support
US6518349B1 (en) 1999-03-31 2003-02-11 E. I. Du Pont De Nemours And Company Sprayable powder of non-fibrillatable fluoropolymer
JP5002874B2 (ja) * 2001-01-25 2012-08-15 トヨタ自動車株式会社 燃料電池の電極触媒層形成方法
JP2007535787A (ja) * 2004-03-15 2007-12-06 キャボット　コーポレイション 修飾炭素生成物、燃料電池および類似の装置における修飾炭素生成物の使用、および修飾炭素生成物に関する方法
JP2005285670A (ja) * 2004-03-30 2005-10-13 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池用膜・電極接合体の製造方法
JP2008503070A (ja) * 2004-06-10 2008-01-31 カリフォルニア インスティチュート オブ テクノロジー 固体酸燃料電池膜電極集合体を製造するための加工技術

Also Published As

Publication number Publication date
US20080161429A1 (en) 2008-07-03
US7973091B2 (en) 2011-07-05
JP5220027B2 (ja) 2013-06-26
CN101563401B (zh) 2012-07-11
JP2010513667A (ja) 2010-04-30
CN101563401A (zh) 2009-10-21
EP2097472A1 (en) 2009-09-09
WO2008082496A1 (en) 2008-07-10

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