KR20070089978A - 나노구조 연료 전지 촉매로부터의 백금 회수 - Google Patents

나노구조 연료 전지 촉매로부터의 백금 회수 Download PDF

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Publication number
KR20070089978A
KR20070089978A KR1020077014962A KR20077014962A KR20070089978A KR 20070089978 A KR20070089978 A KR 20070089978A KR 1020077014962 A KR1020077014962 A KR 1020077014962A KR 20077014962 A KR20077014962 A KR 20077014962A KR 20070089978 A KR20070089978 A KR 20070089978A
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KR
South Korea
Prior art keywords
acidic solution
platinum
acid
oxidizing
oxidizing acidic
Prior art date
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Withdrawn
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KR1020077014962A
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English (en)
Korean (ko)
Inventor
마크 케이. 디베
클레이톤 브이. 주니어 해밀톤
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20070089978A publication Critical patent/KR20070089978A/ko
Withdrawn legal-status Critical Current

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    • 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
    • C08J5/2287—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • H01M8/008—Disposal or recycling of fuel cells
    • 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
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • 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
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fuel Cell (AREA)
KR1020077014962A 2004-12-30 2005-12-19 나노구조 연료 전지 촉매로부터의 백금 회수 Withdrawn KR20070089978A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/026,067 US20060144791A1 (en) 2004-12-30 2004-12-30 Platinum recovery from nanostructured fuel cell catalyst
US11/026,067 2004-12-30

Publications (1)

Publication Number Publication Date
KR20070089978A true KR20070089978A (ko) 2007-09-04

Family

ID=36576001

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077014962A Withdrawn KR20070089978A (ko) 2004-12-30 2005-12-19 나노구조 연료 전지 촉매로부터의 백금 회수

Country Status (7)

Country Link
US (1) US20060144791A1 (enExample)
EP (1) EP1831413A1 (enExample)
JP (1) JP2008527165A (enExample)
KR (1) KR20070089978A (enExample)
CN (2) CN101094927A (enExample)
TW (1) TW200641147A (enExample)
WO (1) WO2006073840A1 (enExample)

Cited By (1)

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KR101312086B1 (ko) * 2011-07-28 2013-09-27 희성금속 주식회사 Ｍｅａ의 합금 회수 방법

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DE112004000288T5 (de) * 2003-02-13 2006-09-14 E.I. Dupont De Nemours And Co., Wilmington Elektrokatalysatoren und Verfahren zur Herstellung
US7255798B2 (en) * 2004-03-26 2007-08-14 Ion Power, Inc. Recycling of used perfluorosulfonic acid membranes
US7635534B2 (en) * 2007-08-24 2009-12-22 Basf Catalysts Llc Simplified process for leaching precious metals from fuel cell membrane electrode assemblies
JP5196988B2 (ja) * 2007-12-21 2013-05-15 スリーエム イノベイティブ プロパティズ カンパニー インク組成物、その製造方法、そのインク組成物を用いて形成した電極触媒層及びこれらの用途
TWI357930B (en) * 2008-03-07 2012-02-11 Ind Tech Res Inst Method for recovery of noble metals
CN101280362B (zh) * 2008-05-15 2010-06-23 大连交通大学 废旧质子交换膜燃料电池膜电极中的铂催化剂的回收方法
DE102008024590B4 (de) * 2008-05-21 2017-06-01 Heraeus Deutschland GmbH & Co. KG Recycling-Verfahren für Katalysatorformkörper
US7709135B2 (en) * 2008-06-06 2010-05-04 Basf Corporation Efficient process for previous metal recovery from cell membrane electrode assemblies
US8894774B2 (en) 2011-04-27 2014-11-25 Intermolecular, Inc. Composition and method to remove excess material during manufacturing of semiconductor devices
US8784572B2 (en) 2011-10-19 2014-07-22 Intermolecular, Inc. Method for cleaning platinum residues on a semiconductor substrate
US8697573B2 (en) 2011-11-09 2014-04-15 Intermolecular, Inc. Process to remove Ni and Pt residues for NiPtSi applications using aqua regia with microwave assisted heating
JP6030005B2 (ja) * 2013-03-07 2016-11-24 Ｊｘ金属株式会社 白金族元素の回収方法
DE102018207589A1 (de) * 2018-05-16 2019-11-21 Robert Bosch Gmbh Verfahren zur Gewinnung von Gold, Silber und Platinmetallen aus Bestandteilen eines Brennstoffzellenstapels oder eines Elektrolysators
CN110643817A (zh) * 2019-09-25 2020-01-03 上海大学 一种固体聚合物电解质电解水膜电极的综合回收利用方法
CN113215590A (zh) * 2021-04-25 2021-08-06 郴州百一环保高新材料有限公司 一种基于电解反应的废旧三元催化剂用铂元素提取工艺
CN113363521A (zh) * 2021-05-26 2021-09-07 江苏师范大学 质子交换膜燃料电池废旧膜电极中铂金催化剂的回收方法
AU2024311053A1 (en) 2023-06-26 2025-11-27 BASF Catalysts Germany GmbH Recycling of catalyst coated membranes
GB2628686B (en) * 2023-09-12 2025-07-09 Mastermelt Ltd Process for recovering noble metals from fluoropolymer-containing components
CN118122392A (zh) * 2024-03-13 2024-06-04 南京大学 一种失活Pt/C催化剂的再生方法

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Publication number Priority date Publication date Assignee Title
KR101312086B1 (ko) * 2011-07-28 2013-09-27 희성금속 주식회사 Ｍｅａ의 합금 회수 방법

Also Published As

Publication number Publication date
CN101094927A (zh) 2007-12-26
US20060144791A1 (en) 2006-07-06
JP2008527165A (ja) 2008-07-24
CN101562252A (zh) 2009-10-21
TW200641147A (en) 2006-12-01
EP1831413A1 (en) 2007-09-12
WO2006073840A1 (en) 2006-07-13

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PA0105 International application

Patent event date: 20070629

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid