JP6270759B2 - コア／シェル構造の触媒粒子が担持された触媒の製造方法 - Google Patents

コア／シェル構造の触媒粒子が担持された触媒の製造方法 Download PDF

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JP6270759B2
JP6270759B2 JP2015046360A JP2015046360A JP6270759B2 JP 6270759 B2 JP6270759 B2 JP 6270759B2 JP 2015046360 A JP2015046360 A JP 2015046360A JP 2015046360 A JP2015046360 A JP 2015046360A JP 6270759 B2 JP6270759 B2 JP 6270759B2
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platinum
catalyst
core
core particles
copper
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Japanese (ja)
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JP2016165675A (ja
JP2016165675A5 (enExample
Inventor
耕一 松谷
耕一 松谷
武 海江田
武 海江田
朋弘 秋山
朋弘 秋山
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Tanaka Kikinzoku Kogyo KK
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Tanaka Kikinzoku Kogyo KK
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Priority to JP2015046360A priority Critical patent/JP6270759B2/ja
Application filed by Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to US15/548,193 priority patent/US10497942B2/en
Priority to KR1020177022787A priority patent/KR101963068B1/ko
Priority to PCT/JP2016/056353 priority patent/WO2016143618A1/ja
Priority to CN201680014687.1A priority patent/CN107405604B/zh
Priority to EP16761588.9A priority patent/EP3269447B1/en
Priority to TW105106507A priority patent/TWI597099B/zh
Publication of JP2016165675A publication Critical patent/JP2016165675A/ja
Publication of JP2016165675A5 publication Critical patent/JP2016165675A5/ja
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/54—Contact plating, i.e. electroless electrochemical plating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/04—Removal of gases or vapours ; Gas or pressure control
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/38—Electroplating: Baths therefor from solutions of copper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • H—ELECTRICITY
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    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8853—Electrodeposition
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
    • H—ELECTRICITY
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    • H01M8/00—Fuel cells; Manufacture thereof
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    • H01M2008/1095—Fuel cells with polymeric electrolytes
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    • H01M4/90—Selection of catalytic material
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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
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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  • Health & Medical Sciences (AREA)
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  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
JP2015046360A 2015-03-09 2015-03-09 コア／シェル構造の触媒粒子が担持された触媒の製造方法 Active JP6270759B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2015046360A JP6270759B2 (ja) 2015-03-09 2015-03-09 コア／シェル構造の触媒粒子が担持された触媒の製造方法
KR1020177022787A KR101963068B1 (ko) 2015-03-09 2016-03-02 코어/쉘 구조의 촉매 입자가 담지된 촉매의 제조 방법
PCT/JP2016/056353 WO2016143618A1 (ja) 2015-03-09 2016-03-02 コア／シェル構造の触媒粒子が担持された触媒の製造方法
CN201680014687.1A CN107405604B (zh) 2015-03-09 2016-03-02 担载核/壳结构的催化剂颗粒的催化剂的制造方法
US15/548,193 US10497942B2 (en) 2015-03-09 2016-03-02 Method for manufacturing catalyst having supported catalyst particles of core/shell structure
EP16761588.9A EP3269447B1 (en) 2015-03-09 2016-03-02 Method for producing catalyst wherein catalyst particles having core/shell structure are supported
TW105106507A TWI597099B (zh) 2015-03-09 2016-03-03 載持核心／殼構造之觸媒粒子之觸媒之製造方法

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JP2015046360A JP6270759B2 (ja) 2015-03-09 2015-03-09 コア／シェル構造の触媒粒子が担持された触媒の製造方法

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JP2016165675A JP2016165675A (ja) 2016-09-15
JP2016165675A5 JP2016165675A5 (enExample) 2017-10-19
JP6270759B2 true JP6270759B2 (ja) 2018-01-31

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EP (1) EP3269447B1 (enExample)
JP (1) JP6270759B2 (enExample)
KR (1) KR101963068B1 (enExample)
CN (1) CN107405604B (enExample)
TW (1) TWI597099B (enExample)
WO (1) WO2016143618A1 (enExample)

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KR101802098B1 (ko) 2016-12-27 2017-11-28 인천대학교 산학협력단 양파구조의 이원계 금속 촉매 제조방법
KR102225379B1 (ko) * 2018-11-27 2021-03-10 한국에너지기술연구원 연속 반응기 타입의 코어-쉘 촉매 전극 제조장치 및 그 제조방법
CN113394417B (zh) * 2021-06-07 2022-06-14 福州大学 一种铜镍铂三层核壳结构催化剂及其制备方法和应用
CN117258823B (zh) * 2023-09-21 2025-12-09 中国工程物理研究院材料研究所 一种基于阴极腐蚀现象制备单原子催化剂的方法

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US7507495B2 (en) 2004-12-22 2009-03-24 Brookhaven Science Associates, Llc Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles
DE112010005260T5 (de) 2010-02-12 2013-05-02 Utc Power Corporation Platin-Monoschicht auf Legierungs-Nanopartikeln mit hoher Oberflächenfläche und Herstellungsverfahren
JP5776102B2 (ja) * 2011-02-22 2015-09-09 バラード パワー システムズ インコーポレイテッド 白金原子の原子層を有する触媒を形成する方法
US9260789B2 (en) * 2012-05-14 2016-02-16 United Technologies Corporation Underpotential depositon of metal monolayers from ionic liquids
JP2014213212A (ja) * 2013-04-22 2014-11-17 トヨタ自動車株式会社 コアシェル触媒粒子の製造方法
JP2014229516A (ja) * 2013-05-23 2014-12-08 トヨタ自動車株式会社 燃料電池用触媒の製造方法
JP5929942B2 (ja) * 2014-02-14 2016-06-08 トヨタ自動車株式会社 カーボン担持触媒
JP6075305B2 (ja) * 2014-02-14 2017-02-08 トヨタ自動車株式会社 コアシェル触媒粒子の製造方法
JP6020508B2 (ja) * 2014-04-18 2016-11-02 トヨタ自動車株式会社 触媒微粒子及びカーボン担持触媒の各製造方法
US20150299886A1 (en) * 2014-04-18 2015-10-22 Lam Research Corporation Method and apparatus for preparing a substrate with a semi-noble metal layer
JP2015225064A (ja) * 2014-05-30 2015-12-14 トヨタ自動車株式会社 コアシェル触媒のシェルを形成する単原子膜の積層数の測定方法

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Publication number Publication date
CN107405604A (zh) 2017-11-28
JP2016165675A (ja) 2016-09-15
EP3269447A4 (en) 2019-01-02
US20180034062A1 (en) 2018-02-01
KR20170105570A (ko) 2017-09-19
EP3269447B1 (en) 2020-01-08
US10497942B2 (en) 2019-12-03
WO2016143618A1 (ja) 2016-09-15
TW201641160A (zh) 2016-12-01
EP3269447A1 (en) 2018-01-17
TWI597099B (zh) 2017-09-01
CN107405604B (zh) 2020-05-12
KR101963068B1 (ko) 2019-03-27

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