KR20070089977A - 연료 전지 스택으로부터의 백금 회수 - Google Patents

연료 전지 스택으로부터의 백금 회수 Download PDF

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Publication number
KR20070089977A
KR20070089977A KR1020077014961A KR20077014961A KR20070089977A KR 20070089977 A KR20070089977 A KR 20070089977A KR 1020077014961 A KR1020077014961 A KR 1020077014961A KR 20077014961 A KR20077014961 A KR 20077014961A KR 20070089977 A KR20070089977 A KR 20070089977A
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KR
South Korea
Prior art keywords
oxidizing
acid
platinum
port
solution
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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.)
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KR1020077014961A
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English (en)
Korean (ko)
Inventor
마크 케이. 디베
클레이톤 브이. 주니어 해밀톤
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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.)
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Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20070089977A publication Critical patent/KR20070089977A/ko
Withdrawn legal-status Critical Current

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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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
KR1020077014961A 2004-12-30 2005-12-20 연료 전지 스택으로부터의 백금 회수 Withdrawn KR20070089977A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/026,986 2004-12-30
US11/026,986 US20060147791A1 (en) 2004-12-30 2004-12-30 Platinum recovery from fuel cell stacks

Publications (1)

Publication Number Publication Date
KR20070089977A true KR20070089977A (ko) 2007-09-04

Family

ID=36218291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077014961A Withdrawn KR20070089977A (ko) 2004-12-30 2005-12-20 연료 전지 스택으로부터의 백금 회수

Country Status (7)

Country Link
US (1) US20060147791A1 (enExample)
EP (1) EP1831412A1 (enExample)
JP (1) JP2008527628A (enExample)
KR (1) KR20070089977A (enExample)
CN (1) CN101094928A (enExample)
TW (1) TW200637921A (enExample)
WO (1) WO2006073807A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101371078B1 (ko) * 2012-07-31 2014-03-10 희성금속 주식회사 Ｍｅａ의 백금을 회수하기 위한 방법 및 장치

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US8260857B2 (en) 2003-10-23 2012-09-04 Microsoft Corporation One to many data projection system and method
US7255798B2 (en) * 2004-03-26 2007-08-14 Ion Power, Inc. Recycling of used perfluorosulfonic acid membranes
US8124261B2 (en) * 2006-06-20 2012-02-28 Basf Corporation Process for recycling components of a PEM fuel cell membrane electrode assembly
US7635534B2 (en) * 2007-08-24 2009-12-22 Basf Catalysts Llc Simplified process for leaching precious metals from fuel cell membrane electrode assemblies
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
US8206682B2 (en) * 2009-05-15 2012-06-26 Lawrence Shore Method for recovering catalytic elements from fuel cell membrane electrode assemblies
US20130160609A1 (en) * 2011-12-22 2013-06-27 General Electric Company Method for recovering platinum from aviation engine components
US9580826B2 (en) * 2013-04-11 2017-02-28 Syddansk Universitet Method for recovering platinum group metals from catalytic structures
FR3026110B1 (fr) 2014-09-24 2016-11-18 Commissariat Energie Atomique Procede de recuperation du platine present dans un assemblage membrane-electrode.
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
JP6652518B2 (ja) * 2017-02-23 2020-02-26 株式会社東芝 遷移金属の回収方法および遷移金属の回収装置
TWI623623B (zh) * 2017-04-17 2018-05-11 國立中山大學 回收貴金屬的處理方法
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
JP2020013665A (ja) * 2018-07-17 2020-01-23 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 燃料電池スタックを構成する材料の回収方法。
DE102020106563A1 (de) 2020-03-11 2021-09-16 Audi Aktiengesellschaft Verfahren zum Betreiben eines Kraftfahrzeuges mit einer Brennstoffzellenvorrichtung sowie Kraftfahrzeug
CN111900425B (zh) * 2020-07-03 2021-12-17 广东邦普循环科技有限公司 一种新能源汽车氢燃料电池的回收方法
DE102020209881A1 (de) 2020-08-05 2022-02-10 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Gewinnung von Platin und/oder Ruthenium
CN114006002B (zh) * 2021-10-28 2023-05-16 华能国际电力股份有限公司 一种熔融碳酸盐燃料电池中金属镍的回收方法
GR1010390B (el) * 2021-11-01 2023-01-26 Μονολιθος Καταλυτες & Ανακυκλωση Επε Με Δ.Τ. Μονολιθος Επε, Ανακτηση κρισιμων μεταλλων απο συστοιχιες ηλεκτροχημικων διαταξεων με υδρομεταλλουργικη μεθοδο
CN118538945B (zh) * 2024-07-22 2024-12-17 安徽明天新能源科技有限公司 一种质子交换膜燃料电池膜电极的回收方法、测试方法和燃料电池单体

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JPS5212619A (en) * 1975-07-21 1977-01-31 Nissan Motor Co Ltd Process for recovering pr group elements from waste pt catalyst
JPS60184647A (ja) * 1984-03-01 1985-09-20 Hitachi Ltd 燃料電池からの貴金属回収方法
US4680098A (en) * 1985-03-18 1987-07-14 Amoco Corporation Aqueous recovery of cobalt or cobalt and manganese from solution also containing oxygenated aromatic compounds
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US6624328B1 (en) * 2002-12-17 2003-09-23 3M Innovative Properties Company Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101371078B1 (ko) * 2012-07-31 2014-03-10 희성금속 주식회사 Ｍｅａ의 백금을 회수하기 위한 방법 및 장치

Also Published As

Publication number Publication date
JP2008527628A (ja) 2008-07-24
TW200637921A (en) 2006-11-01
US20060147791A1 (en) 2006-07-06
WO2006073807A1 (en) 2006-07-13
EP1831412A1 (en) 2007-09-12
CN101094928A (zh) 2007-12-26

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Legal Events

Date Code Title Description
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