JP2016507869A - 燃料電池の触媒処理 - Google Patents
燃料電池の触媒処理 Download PDFInfo
- Publication number
- JP2016507869A JP2016507869A JP2015551662A JP2015551662A JP2016507869A JP 2016507869 A JP2016507869 A JP 2016507869A JP 2015551662 A JP2015551662 A JP 2015551662A JP 2015551662 A JP2015551662 A JP 2015551662A JP 2016507869 A JP2016507869 A JP 2016507869A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- catalyst particles
- citric acid
- water
- particles
- Prior art date
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 127
- 239000000446 fuel Substances 0.000 title claims abstract description 33
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000002245 particle Substances 0.000 claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 210000003850 cellular structure Anatomy 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims 6
- 239000007788 liquid Substances 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 26
- 230000006872 improvement Effects 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 229910052697 platinum Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 platinum ions Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Images
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
- H01M4/88—Processes of manufacture
-
- 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
- H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
- H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (20)
- 燃料セルコンポーネントの触媒の作成方法であって、
触媒粒子をクエン酸中に浸漬し、
前記浸漬後に、前記触媒粒子を洗浄する、
ステップを備えた触媒の作成方法。 - 前記浸漬が、
前記触媒粒子を液体と混合し、
前記液体に前記クエン酸を加える、
ことを備えることを特徴とする請求項1に記載の触媒の作成方法。 - 前記液体が、水を備えることを特徴とする請求項2に記載の触媒の作成方法。
- 前記浸漬が、
前記触媒粒子を前記水の第1の部分と混合し、
前記クエン酸を前記水の第2の部分に溶解させ、
前記水の第1の部分と第2の部分とを混合させる、
ことを備えることを特徴とする請求項3に記載の触媒の作成方法。 - 第1の量の前記触媒粒子を加え、
前記第1の量よりも多い、第2の量の前記クエン酸を加える、
ことを備えることを特徴とする請求項1に記載の触媒の作成方法。 - 前記洗浄が、
前記触媒粒子を濾過し、
前記濾過した触媒粒子を水で洗浄する、
ことを備えることを特徴とする請求項1に記載の触媒の作成方法。 - 前記濾過と、前記水での洗浄と、を複数回繰り返すことを備えることを特徴とする請求項6に記載の触媒の作成方法。
- 前記洗浄した触媒粒子を乾燥させ、
前記乾燥させた触媒粒子を用いて触媒インクを作成することを備えることを特徴とする請求項1に記載の触媒の作成方法。 - 前記乾燥が、
前記触媒粒子を50°Cの温度で3日間、加熱することを備えることを特徴とする請求項8に記載の触媒の作成方法。 - 前記触媒粒子と、前記クエン酸と、水と、の混合物を作成し、
前記混合物を攪拌し、
前記混合物から前記触媒粒子を除去し、
前記除去した触媒粒子を洗浄し、
前記洗浄した触媒粒子を乾燥させる、
ことを備えることを特徴とする請求項1に記載の触媒の作成方法。 - 触媒粒子をクエン酸中に浸漬し、
前記浸漬後に、前記触媒粒子を洗浄する、
ステップを備えた方法によって作成された、触媒。 - 前記浸漬が、
前記触媒粒子を液体と混合し、
前記液体に前記クエン酸を加える、
ことを備えることを特徴とする請求項11に記載の触媒。 - 前記液体が、水を備えることを特徴とする請求項12に記載の触媒。
- 前記浸漬が、
前記触媒粒子を前記水の第1の部分と混合し、
前記クエン酸を前記水の第2の部分に溶解させ、
前記水の第1の部分と第2の部分とを混合させる、
ことを備えることを特徴とする請求項13に記載の触媒。 - 前記方法が、
第1の量の前記触媒粒子を加え、
前記第1の量よりも5倍多い、第2の量の前記クエン酸を加える、
ことを備えることを特徴とする請求項11に記載の触媒。 - 前記洗浄が、
前記触媒粒子を濾過し、
前記濾過した触媒粒子を水で洗浄する、
ことを備えることを特徴とする請求項11に記載の触媒。 - 前記方法が、
前記濾過と、前記水での洗浄と、を複数回繰り返すことを備えることを特徴とする請求項16に記載の触媒。 - 前記方法が、
前記洗浄した触媒粒子を乾燥させ、
前記乾燥させた触媒粒子を用いて触媒インクを作成することを備えることを特徴とする請求項11に記載の触媒。 - 前記乾燥が、
前記触媒粒子を50°Cの温度で3日間、加熱することを備えることを特徴とする請求項18に記載の触媒。 - 前記方法が、
前記触媒粒子と、前記クエン酸と、水と、の混合物を作成し、
前記混合物を攪拌し、
前記混合物から前記触媒粒子を除去し、
前記除去した触媒粒子を洗浄し、
前記洗浄した触媒粒子を乾燥させる、
ことを備えることを特徴とする請求項11に記載の触媒。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2013/020606 WO2014109729A1 (en) | 2013-01-08 | 2013-01-08 | Fuel cell catalyst treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016507869A true JP2016507869A (ja) | 2016-03-10 |
JP6203865B2 JP6203865B2 (ja) | 2017-09-27 |
Family
ID=51167247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015551662A Active JP6203865B2 (ja) | 2013-01-08 | 2013-01-08 | 燃料電池の触媒処理 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9484582B2 (ja) |
EP (1) | EP2954578B1 (ja) |
JP (1) | JP6203865B2 (ja) |
KR (1) | KR101965029B1 (ja) |
CN (1) | CN104904051B (ja) |
WO (1) | WO2014109729A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10541425B2 (en) | 2013-07-19 | 2020-01-21 | Audi Ag | Method and system for core-shell catalyst processing |
US10082062B2 (en) | 2015-04-21 | 2018-09-25 | Cummins Emission Solutions, Inc. | Systems and methods for enhancing catalytic efficiency of SCR catalysts |
WO2021064662A1 (en) * | 2019-10-04 | 2021-04-08 | Breton S.P.A. | Method and plant for activating catalysts |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5998738A (ja) * | 1982-11-26 | 1984-06-07 | Ishikawajima Harima Heavy Ind Co Ltd | 脱硝触媒の再生方法 |
JPH11239728A (ja) * | 1997-12-05 | 1999-09-07 | Fina Res Sa | 単斜晶系構造を有する結晶性シリケート触媒の製造 |
JP2003320249A (ja) * | 2002-05-01 | 2003-11-11 | Mitsubishi Heavy Ind Ltd | 金属担持触媒並びにその製造方法及びこれを利用する固体高分子電解質型燃料電池 |
JP2005056746A (ja) * | 2003-08-06 | 2005-03-03 | Taki Chem Co Ltd | 直接メタノール型燃料電池用電極触媒の製造方法 |
JP2010506822A (ja) * | 2006-10-18 | 2010-03-04 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | 炭素材料を官能化する方法 |
EP2308596A1 (en) * | 2009-10-07 | 2011-04-13 | Ford Global Technologies, LLC | Cu/zeolite SCR catalyst for NOx reduction in exhaust gases and manufacture method thereof |
WO2012115624A1 (en) * | 2011-02-22 | 2012-08-30 | Utc Power Corporation | Method of forming a catalyst with an atomic layer of platinum atoms |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260677A (en) * | 1962-09-07 | 1966-07-12 | United Coke And Chemical Compa | Manufacture of catalysts |
GB1350959A (en) * | 1970-11-12 | 1974-04-24 | Sir Soc Italiana Resine Spa | Process for preparing silver-containing catalysts |
KR100632591B1 (ko) | 2000-12-16 | 2006-10-09 | 에스케이 주식회사 | 다이옥신 제거용 촉매 조성물 및 이의 제조 방법 |
ATE447775T1 (de) * | 2001-03-07 | 2009-11-15 | Panasonic Corp | Polymer-elektrolyttyp-brennstoffzelle und verfahren zur herstellung |
EP1266687A1 (de) | 2001-05-23 | 2002-12-18 | OMG AG & Co. KG | Verfahren zur Herstellung eines Anodenkatalysators für PEM-Brennstoffzellen und damit hergestellter Anodenkatalysator |
JP3870282B2 (ja) | 2005-02-28 | 2007-01-17 | 株式会社 東北テクノアーチ | 分散安定化された触媒ナノ粒子含有液 |
DE102005057696A1 (de) * | 2005-12-02 | 2007-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Katalysator, Verfahren zu dessen Herstellung und dessen Verwendung |
AR065023A1 (es) | 2007-01-30 | 2009-05-13 | Shell Int Research | Un catalizador de deshidrogenacion, su proceso de preparacion y su metodo de uso |
KR101287891B1 (ko) * | 2011-06-28 | 2013-07-19 | (주) 디에이치홀딩스 | 연료전지용 촉매의 제조방법 |
-
2013
- 2013-01-08 WO PCT/US2013/020606 patent/WO2014109729A1/en active Application Filing
- 2013-01-08 CN CN201380069711.8A patent/CN104904051B/zh active Active
- 2013-01-08 EP EP13870451.5A patent/EP2954578B1/en active Active
- 2013-01-08 US US14/650,846 patent/US9484582B2/en active Active - Reinstated
- 2013-01-08 JP JP2015551662A patent/JP6203865B2/ja active Active
- 2013-01-08 KR KR1020157021166A patent/KR101965029B1/ko active IP Right Grant
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5998738A (ja) * | 1982-11-26 | 1984-06-07 | Ishikawajima Harima Heavy Ind Co Ltd | 脱硝触媒の再生方法 |
JPH11239728A (ja) * | 1997-12-05 | 1999-09-07 | Fina Res Sa | 単斜晶系構造を有する結晶性シリケート触媒の製造 |
JP2003320249A (ja) * | 2002-05-01 | 2003-11-11 | Mitsubishi Heavy Ind Ltd | 金属担持触媒並びにその製造方法及びこれを利用する固体高分子電解質型燃料電池 |
JP2005056746A (ja) * | 2003-08-06 | 2005-03-03 | Taki Chem Co Ltd | 直接メタノール型燃料電池用電極触媒の製造方法 |
JP2010506822A (ja) * | 2006-10-18 | 2010-03-04 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | 炭素材料を官能化する方法 |
EP2308596A1 (en) * | 2009-10-07 | 2011-04-13 | Ford Global Technologies, LLC | Cu/zeolite SCR catalyst for NOx reduction in exhaust gases and manufacture method thereof |
WO2012115624A1 (en) * | 2011-02-22 | 2012-08-30 | Utc Power Corporation | Method of forming a catalyst with an atomic layer of platinum atoms |
JP2014508038A (ja) * | 2011-02-22 | 2014-04-03 | ユナイテッド テクノロジーズ コーポレイション | 白金原子の原子層を有する触媒を形成する方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104904051A (zh) | 2015-09-09 |
US9484582B2 (en) | 2016-11-01 |
EP2954578A4 (en) | 2016-11-23 |
EP2954578B1 (en) | 2023-06-21 |
JP6203865B2 (ja) | 2017-09-27 |
EP2954578A1 (en) | 2015-12-16 |
CN104904051B (zh) | 2019-05-14 |
KR20150104599A (ko) | 2015-09-15 |
US20150318559A1 (en) | 2015-11-05 |
WO2014109729A1 (en) | 2014-07-17 |
KR101965029B1 (ko) | 2019-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wu et al. | Integrating the active OER and HER components as the heterostructures for the efficient overall water splitting | |
US7557057B2 (en) | Method for preparation of highly dispersed supported platinum catalyst | |
CN106744858B (zh) | 一种三维石墨烯及其制备方法与应用 | |
JP6203865B2 (ja) | 燃料電池の触媒処理 | |
CN103539226B (zh) | 一种去除多种难降解有机污染物的多维电极电催化装置 | |
Dai et al. | A novel Ni-S-Mn electrode with hierarchical morphology fabricated by gradient electrodeposition for hydrogen evolution reaction | |
Xu et al. | Hierarchical design of NiOOH@ amorphous Ni–P bilayer on a 3D mesh substrate for high-efficiency oxygen evolution reaction | |
Duboviks et al. | Carbon deposition behaviour in metal-infiltrated gadolinia doped ceria electrodes for simulated biogas upgrading in solid oxide electrolysis cells | |
Chen et al. | Al-SrTiO3 decorated with non-noble metal co-catalyst NC-W2N for boosting photocatalytic overall water splitting via enhancing interfacial redox activity and charge separation | |
Wang et al. | Oxygen evolution reaction on nanoporous gold modified with Ir and Pt: Synergistic electrocatalysis between structure and composition | |
Sui et al. | MoS 2-modified porous gas diffusion layer with air–solid–liquid interface for efficient electrocatalytic water splitting | |
KR102170302B1 (ko) | 탄소 질화물로 둘러싸인 니켈 입자를 포함하는 산소 발생용 전기화학 촉매 및 이의 제조방법 | |
CN113754026A (zh) | 一种用于水处理的高稳定性SnO2-Sb电极的制备方法 | |
KR101814609B1 (ko) | 수전해 장치용 환원극 촉매 및 그 제조방법 | |
Miyabayashi et al. | Identical‐location Transmission Electron Microscopy of Pt Nanoparticle Electrocatalysts Using Iridium‐coated Au Grids for Fuel Cell Durability Tests Simulating Start‐up and Shutdown Conditions | |
Shen et al. | Preparation and electrocatalytic property of three‐dimensional nano‐dendritic platinum oxide film | |
JP4521862B2 (ja) | 電気化学キャパシタ用電極及び電気化学キャパシタ | |
El‐Shafei et al. | Electrocatalytic oxidation of ethylene glycol at Pt/Nanosized MOx/GC composite electrodes: SnO2 in comparison to CeO2 and WO3 | |
KR101977786B1 (ko) | 연료전지 전극촉매 및 그 제조방법 | |
Kostelec et al. | Fundamental and Practical Aspects of Break‐In/Conditioning of Proton Exchange Membrane Fuel Cells | |
Kim et al. | Synthesis of Highly Dispersed Porous Pt Nanostructures via Ionic Diffusion Control for Enhanced Electrocatalytic Activity | |
Li et al. | An efficient NiCoSe 4/NiCo-LDH/CF catalyst for the co-production of value-added formate and hydrogen via selective methanol electro-oxidation | |
Kim et al. | Exploring Fibrin Protein Hydrogels for the Production of Heteroatom‐Doped Porous Carbon Nanoarchitectures as Efficient Metal‐Free Oxygen Reduction Reaction Catalysts | |
Almeida et al. | Activated carbon fiber treated at different temperatures as supercapacitor electrodes: electrochemical characterization | |
KR20230000442A (ko) | 비스무트 정제 방법 및 비스무트 정제장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160106 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161118 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161206 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170530 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170801 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170815 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170830 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6203865 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |