JP2008511752A - 貴金属を含有する燃料電池コンポーネントをリサイクルする方法 - Google Patents
貴金属を含有する燃料電池コンポーネントをリサイクルする方法 Download PDFInfo
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- JP2008511752A JP2008511752A JP2007528772A JP2007528772A JP2008511752A JP 2008511752 A JP2008511752 A JP 2008511752A JP 2007528772 A JP2007528772 A JP 2007528772A JP 2007528772 A JP2007528772 A JP 2007528772A JP 2008511752 A JP2008511752 A JP 2008511752A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
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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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
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- 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
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
- C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
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- 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
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
- C22B11/048—Recovery of noble metals from waste materials from spent catalysts
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
-
- 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
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- 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
- H01M2008/1095—Fuel cells with polymeric electrolytes
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
-
- 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
- Y02W30/62—Plastics recycling; Rubber 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)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Sustainable Development (AREA)
- General Chemical & Material Sciences (AREA)
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- Sustainable Energy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Polymers & Plastics (AREA)
- Inert Electrodes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Fuel Cell (AREA)
- Adornments (AREA)
Abstract
Description
3層の、触媒被覆された膜(CCM、質量:約10g、約1gの触媒被覆を含有)を機械的に粉砕して1〜3cmのエッジ長さを有する断片にした。1500mlの脱塩水と一緒に、前記材料を、次いで撹拌機を備えた加熱可能なステンレス鋼のオートクレーブ中に置いた。このCCMは、カーボンブラックに担持された白金触媒、ペルフルオロ化イオノマー(Nafion(R)溶液から、DE−1020、DuPont社、USA)及び25μmの厚さのペルフルオロ化イオノマー膜(Nafion(R) NR 112、DuPont社、USA)を含有する。
Claims (14)
- フッ素含有成分を超臨界状態にある媒体で処理することにより貴金属含有成分から分離する、フッ素含有成分と貴金属含有成分とを有する燃料電池コンポーネントをリサイクルする方法。
- さらに燃料電池コンポーネントの粉砕のための工程を有する、請求項1記載の方法。
- さらに貴金属を濃縮及び分離するための工程を有する、請求項1又は2記載の方法。
- さらにフッ素含有成分を回収及び/又は精製するための工程を有する、請求項1から3までのいずれか1項記載の方法。
- 貴金属の濃縮及び/又は分離のための工程は、例えば、熱分解プロセス、溶融プロセス、冶金学的精錬プロセス、湿式化学プロセス又はこれらの組合せを有する、請求項3記載の方法。
- フッ素含有成分は、例えばペルフルオロスルホン酸ポリマー、フッ素含有イオノマー膜、フッ素含有イオノマー、ペルフルオロ化ポリマー、部分的にフッ素化されたポリマー、フッ素化されたコポリマー、PTFE分散液、フッ素化されたポリマーから製造された支持体繊維を有するコンポジット膜、及びフッ素化された湿潤剤又はフッ素化された界面活性剤を含む、請求項1から5までのいずれか1項記載の方法。
- 貴金属含有成分は、周期表の白金族からなる貴金属、例えば白金、ルテニウム、パラジウム、ロジウム、銀、金、オスミウム、イリジウム及び/又はこれらの混合物及び/又はこれらの合金を含む、請求項1から5までのいずれか1項記載の方法。
- 前記処理を、超臨界水を用いて350〜450℃の温度範囲でかつ200〜400barの圧力範囲で1時間〜10時間の反応時間で実施する、請求項1から7までのいずれか1項記載の方法。
- 超臨界状態にある媒体を、フッ素含有成分の質量に対して、1000倍までの過剰量で、有利に100倍までの過剰量で使用する、請求項1から8までのいずれか1項記載の方法。
- フッ素含有成分を、超臨界状態にある媒体で抽出する、請求項1から9までのいずれか1項記載の方法。
- フッ素含有成分を、超臨界状態にある媒体中に溶解させる、請求項1から10までのいずれか1項記載の方法。
- 使用された燃料電池コンポーネントは、片面又は両面が触媒で被覆された膜、触媒被覆されたガス分配層、膜電極ユニット、組み込み式バイポーラプレートを有する膜電極ユニット、PEM燃料電池スタック、分離された触媒層、ペースト残留物、触媒インキ、触媒残留物及びMEU、CCM及びGDLの製造からの中間製品及び/又は不良品である、請求項1から11までのいずれか1項記載の方法。
- 燃料電池コンポーネントから貴金属を回収するための、請求項1から12までのいずれか1項記載の方法の使用。
- 燃料電池コンポーネントからフッ素含有成分を回収するための、請求項1から12までのいずれか1項記載の方法の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004041997A DE102004041997A1 (de) | 2004-08-31 | 2004-08-31 | Verfahren zum Recycling von Brennstoffzellenkomponenten |
PCT/EP2005/009359 WO2006024507A1 (en) | 2004-08-31 | 2005-08-31 | Process for recycling fuel cell components containing precious metals |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008511752A true JP2008511752A (ja) | 2008-04-17 |
Family
ID=35355338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007528772A Pending JP2008511752A (ja) | 2004-08-31 | 2005-08-31 | 貴金属を含有する燃料電池コンポーネントをリサイクルする方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7713502B2 (ja) |
EP (1) | EP1797208B1 (ja) |
JP (1) | JP2008511752A (ja) |
AT (1) | ATE445718T1 (ja) |
DE (2) | DE102004041997A1 (ja) |
WO (1) | WO2006024507A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010240542A (ja) * | 2009-04-03 | 2010-10-28 | Toyota Motor Corp | 燃料電池からの触媒金属の回収方法 |
JP2010537049A (ja) * | 2007-08-24 | 2010-12-02 | ビーエーエスエフ、カタリスツ、エルエルシー | 燃料電池の膜電極集合体から貴金属を浸出させるための簡易化方法 |
JP2014040662A (ja) * | 2012-08-21 | 2014-03-06 | Heraeus Precious Metals Gmbh & Co Kg | フッ素含有及び貴金属含有製品の熱処理のための装置及び方法 |
KR20230082201A (ko) * | 2021-12-01 | 2023-06-08 | 단국대학교 천안캠퍼스 산학협력단 | 초임계 분산법을 이용한 이오노머 회수 방법 |
Families Citing this family (21)
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WO2009140485A1 (en) * | 2008-05-14 | 2009-11-19 | Sony Computer Entertainment Inc. | Broadcast seeding for peer-to-peer networks |
US7709135B2 (en) | 2008-06-06 | 2010-05-04 | Basf Corporation | Efficient process for previous metal recovery from cell membrane electrode assemblies |
DE102009034314B4 (de) * | 2009-07-23 | 2011-04-07 | Adensis Gmbh | Verfahren zur materialselektiven Zerkleinerung von Brennstoffzellenstacks |
DE102012109063A1 (de) | 2011-09-26 | 2013-03-28 | Ekpro Gmbh | Edelmetallextraktion aus Brennstoffzellen |
EP2586800A1 (en) | 2011-10-28 | 2013-05-01 | Solvay Specialty Polymers Italy S.p.A. | Process for the treatment of sulfonyl fluoride polymers with supercritical carbon dioxide |
US20150221957A1 (en) * | 2011-11-18 | 2015-08-06 | Bloom Energy Corporation | Method of making fuel cell interconnect using powder metallurgy |
DE102013013455A1 (de) | 2013-07-26 | 2014-04-17 | Daimler Ag | Verfahren zum Recycling von Membran-Elektroden-Einheiten einer Brennstoffzelle |
US9577272B2 (en) | 2013-09-16 | 2017-02-21 | Hamilton Sundstrand Corporation | Fuel cell with impurity filtering |
US9757702B2 (en) | 2014-06-20 | 2017-09-12 | Johnson Controls Technology Company | Systems and methods for purifying and recycling lead from spent lead-acid batteries |
US9670565B2 (en) | 2014-06-20 | 2017-06-06 | Johnson Controls Technology Company | Systems and methods for the hydrometallurgical recovery of lead from spent lead-acid batteries and the preparation of lead oxide for use in new lead-acid batteries |
FR3026110B1 (fr) | 2014-09-24 | 2016-11-18 | Commissariat Energie Atomique | Procede de recuperation du platine present dans un assemblage membrane-electrode. |
US10062933B2 (en) | 2015-12-14 | 2018-08-28 | Johnson Controls Technology Company | Hydrometallurgical electrowinning of lead from spent lead-acid batteries |
FR3062135B1 (fr) | 2017-01-24 | 2019-06-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de recuperation du platine et du cobalt contenus dans une pile a combustible |
WO2020264530A1 (en) * | 2019-06-28 | 2020-12-30 | Battelle Memorial Institute | Destruction of pfas via an oxidation process and apparatus suitable for transportation to contaminated sites |
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 |
FR3102679B1 (fr) | 2019-10-31 | 2022-10-14 | Commissariat Energie Atomique | Procédé de récupération de particules de platinoïde contenues dans un support électriquement isolant |
JP2023536713A (ja) | 2020-08-06 | 2023-08-29 | バトル、メモリアル、インスティテュート | 逆浸透および塩分離を利用したpfasの塩分離および破壊 |
WO2023101328A1 (ko) * | 2021-12-01 | 2023-06-08 | 단국대학교 천안캠퍼스 산학협력단 | 막전극접합체 또는 이온교환막으로부터 이오노머와 촉매를 회수하는 방법 |
DE102022203608A1 (de) | 2022-04-11 | 2023-10-12 | Siemens Energy Global GmbH & Co. KG | Verfahren zur Rückgewinnung von Katalysatormaterial aus einer Membranelektrodenanordnung der Wasserelektrolyse |
DE102022206161A1 (de) | 2022-06-21 | 2023-12-21 | Siemens Energy Global GmbH & Co. KG | Wiederaufbereiten von metallhaltiges Katalysatormaterial aufweisenden Polymermembranen |
GB202209137D0 (en) * | 2022-06-22 | 2022-08-10 | Johnson Matthey Plc | Recycling of catalyst coated membrane components |
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DE19839083C2 (de) * | 1998-08-27 | 2001-02-15 | Siemens Ag | Recycling von Duroplastwerkstoffen |
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2004
- 2004-08-31 DE DE102004041997A patent/DE102004041997A1/de not_active Ceased
-
2005
- 2005-08-31 EP EP05782154A patent/EP1797208B1/en not_active Not-in-force
- 2005-08-31 AT AT05782154T patent/ATE445718T1/de not_active IP Right Cessation
- 2005-08-31 DE DE602005017166T patent/DE602005017166D1/de active Active
- 2005-08-31 US US11/574,199 patent/US7713502B2/en not_active Expired - Fee Related
- 2005-08-31 WO PCT/EP2005/009359 patent/WO2006024507A1/en active Application Filing
- 2005-08-31 JP JP2007528772A patent/JP2008511752A/ja active Pending
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KR20230082201A (ko) * | 2021-12-01 | 2023-06-08 | 단국대학교 천안캠퍼스 산학협력단 | 초임계 분산법을 이용한 이오노머 회수 방법 |
KR102660830B1 (ko) * | 2021-12-01 | 2024-04-26 | 단국대학교 천안캠퍼스 산학협력단 | 초임계 분산법을 이용한 이오노머 회수 방법 |
Also Published As
Publication number | Publication date |
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EP1797208A1 (en) | 2007-06-20 |
WO2006024507A1 (en) | 2006-03-09 |
DE102004041997A1 (de) | 2006-03-09 |
US7713502B2 (en) | 2010-05-11 |
ATE445718T1 (de) | 2009-10-15 |
DE602005017166D1 (de) | 2009-11-26 |
EP1797208B1 (en) | 2009-10-14 |
US20080064771A1 (en) | 2008-03-13 |
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