JP5734291B2 - 表面にコーティング膜が形成された燃料電池用金属分離板及びその製造方法 - Google Patents
表面にコーティング膜が形成された燃料電池用金属分離板及びその製造方法 Download PDFInfo
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- JP5734291B2 JP5734291B2 JP2012523573A JP2012523573A JP5734291B2 JP 5734291 B2 JP5734291 B2 JP 5734291B2 JP 2012523573 A JP2012523573 A JP 2012523573A JP 2012523573 A JP2012523573 A JP 2012523573A JP 5734291 B2 JP5734291 B2 JP 5734291B2
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- 239000011248 coating agent Substances 0.000 title claims description 82
- 238000000576 coating method Methods 0.000 title claims description 82
- 239000000446 fuel Substances 0.000 title claims description 75
- 229910052751 metal Inorganic materials 0.000 title claims description 57
- 239000002184 metal Substances 0.000 title claims description 57
- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 title description 30
- 239000010931 gold Substances 0.000 claims description 58
- 238000005260 corrosion Methods 0.000 claims description 48
- 230000007797 corrosion Effects 0.000 claims description 48
- 229910001220 stainless steel Inorganic materials 0.000 claims description 47
- 239000010935 stainless steel Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 39
- 229910052737 gold Inorganic materials 0.000 claims description 31
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000011651 chromium Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000002105 nanoparticle Substances 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims 2
- 230000000052 comparative effect Effects 0.000 description 28
- 238000011156 evaluation Methods 0.000 description 21
- 238000004088 simulation Methods 0.000 description 13
- 238000000926 separation method Methods 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 230000007774 longterm Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000012495 reaction gas Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000005518 polymer electrolyte Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- -1 gold ion Chemical class 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000457 iridium oxide Inorganic materials 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical class CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- 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
- H01M8/02—Details
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
- H01M8/0208—Alloys
- H01M8/021—Alloys based on iron
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- 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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
金(Au)コーティング密度(μg/cm2)
={3(L)*金(Au)イオン濃度(μg/L)}/金属分離板の総面積(cm2)
Claims (9)
- 燃料電池用金属分離板の製造方法であって、
ステンレス鋼板母材を用意すること;
前記ステンレス鋼板母材の表面に金(Au)で不連続的なコーティング膜を形成すること;及び
前記不連続的なコーティング膜が形成されたステンレス鋼板を熱処理し、前記コーティング膜が形成されていない部分に酸化膜を形成すること;を含み、
前記不連続的なコーティング膜の数1で算出されるコーティング密度を5〜50μg/cm2に形成し、
前記燃料電池用金属分離板の腐食電流を1μA/cm2以下とし、接触抵抗値を10mΩ・cm2以下に形成した、ことを特徴とする燃料電池用金属分離板の製造方法。
[数1]
金(Au)コーティング密度(μg/cm2)
={3(L)*金(Au)イオン濃度(μg/L)}/金属分離板の総面積(cm2)
前記金(Au)イオン濃度は、金(Au)で不連続なコーティング膜を形成したステンレス鋼板を王水3リットルで溶解した濃度である。 - 前記熱処理は80〜300℃の温度範囲で行われることを特徴とする、請求項1に記載の燃料電池用金属分離板の製造方法。
- 前記不連続的なコーティング膜はナノパーティクルからなることを特徴とする、請求項1に記載の燃料電池用金属分離板の製造方法。
- 前記ステンレス鋼板母材は、炭素(C)0.08wt%以下、クロム(Cr)16〜28wt%、ニッケル(Ni)0.1〜20wt%、モリブデン(Mo)0.1〜6wt%、タングステン(W)0.1〜5wt%、スズ(Sn)0.1〜2wt%、銅(Cu)0.1〜2wt%及びその他残量として鉄(Fe)及び不可避的不純物からなることを特徴とする、請求項1に記載の燃料電池用金属分離板の製造方法。
- 前記熱処理は10分〜3時間の範囲で行われることを特徴とする、請求項1に記載の燃料電池用金属分離板の製造方法。
- 前記熱処理は、真空状態、大気中及び酸素雰囲気のうちいずれか一つの条件で行われることを特徴とする、請求項1に記載の燃料電池用金属分離板の製造方法。
- 燃料電池用金属分離板であって、
ステンレス鋼板母材;
前記ステンレス鋼板母材の表面に金(Au)で形成される不連続的なコーティング膜;及び
前記コーティング膜が形成されていない部分に形成される酸化膜;を含み、
前記不連続的なコーティング膜の数1で算出されるコーティング密度を5〜50μg/cm2に形成し、
前記燃料電池用金属分離板の腐食電流を1μA/cm2以下とし、接触抵抗値を10mΩ・cm2以下に形成した、ことを特徴とする燃料電池用金属分離板。
[数1]
金(Au)コーティング密度(μg/cm2)
={3(L)*金(Au)イオン濃度(μg/L)}/金属分離板の総面積(cm2)
前記金(Au)イオン濃度は、金(Au)で不連続なコーティング膜を形成したステンレス鋼板を王水3リットルで溶解した濃度である。 - 前記不連続的なコーティング膜はナノパーティクルからなることを特徴とする、請求項7に記載の燃料電池用金属分離板。
- 前記ステンレス鋼板母材は、炭素(C)0.08wt%以下、クロム(Cr)16〜28wt%、ニッケル(Ni)0.1〜20wt%、モリブデン(Mo)0.1〜6wt%、タングステン(W)0.1〜5wt%、スズ(Sn)0.1〜2wt%、銅(Cu)0.1〜2wt%及びその他残量として鉄(Fe)及び不可避的不純物からなることを特徴とする、請求項7に記載の燃料電池用金属分離板。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0077832 | 2009-08-21 | ||
KR20090077832A KR101165542B1 (ko) | 2009-08-21 | 2009-08-21 | 표면에 코팅막이 형성된 연료전지용 금속 분리판 및 그 제조방법 |
PCT/KR2010/005525 WO2011021881A2 (ko) | 2009-08-21 | 2010-08-20 | 표면에 코팅막이 형성된 연료전지용 금속 분리판 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013501340A JP2013501340A (ja) | 2013-01-10 |
JP5734291B2 true JP5734291B2 (ja) | 2015-06-17 |
Family
ID=43607495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012523573A Active JP5734291B2 (ja) | 2009-08-21 | 2010-08-20 | 表面にコーティング膜が形成された燃料電池用金属分離板及びその製造方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8778566B2 (ja) |
EP (1) | EP2469634B1 (ja) |
JP (1) | JP5734291B2 (ja) |
KR (1) | KR101165542B1 (ja) |
CN (1) | CN102484261B (ja) |
AU (1) | AU2010284790B2 (ja) |
BR (1) | BR112012003731B1 (ja) |
CA (1) | CA2771696C (ja) |
MX (1) | MX2012002218A (ja) |
RU (1) | RU2521077C2 (ja) |
SG (1) | SG178849A1 (ja) |
WO (1) | WO2011021881A2 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5201256B1 (ja) * | 2011-11-18 | 2013-06-05 | 新日鐵住金株式会社 | 固体高分子型燃料電池セパレータ用チタン材並びにその製造方法およびそれを用いた固体高分子型燃料電池 |
KR101357433B1 (ko) * | 2012-05-15 | 2014-02-04 | 현대하이스코 주식회사 | 연료전지용 금속분리판 표면의 불연속 코팅층의 밀착성 평가 방법 |
KR101410944B1 (ko) * | 2012-12-21 | 2014-06-23 | 주식회사 포스코 | 고분자 연료전지 분리판용 스테인리스강의 제조방법 |
FR3002368B1 (fr) | 2013-02-15 | 2015-03-06 | Commissariat Energie Atomique | Plaque bipolaire metallique pour pile a combustible a membrane echangeuse de protons |
WO2015194356A1 (ja) * | 2014-06-16 | 2015-12-23 | 新日鐵住金株式会社 | 固体高分子形燃料電池のセパレータ用チタン材、これを用いたセパレータ、およびこれを備えた固体高分子形燃料電池 |
US10003089B2 (en) | 2015-02-11 | 2018-06-19 | Ford Global Technologies, Llc | Multilayer coating for corrosion resistant metal bipolar plate for a PEMFC |
US10135077B2 (en) | 2015-02-12 | 2018-11-20 | Ford Global Technologies, Llc | Corrosion resistant metal bipolar plate for a PEMFC including a radical scavenger |
CA3008593A1 (en) * | 2015-12-24 | 2017-06-29 | Jfe Steel Corporation | Stainless steel sheet for fuel cell separators and method for producing the same |
WO2018147087A1 (ja) | 2017-02-09 | 2018-08-16 | Jfeスチール株式会社 | 燃料電池のセパレータ用鋼板の基材ステンレス鋼板およびその製造方法 |
CN107681173A (zh) * | 2017-08-03 | 2018-02-09 | 上海交通大学 | 一种用于燃料电池金属极板的点状导电复合涂层 |
KR102706240B1 (ko) * | 2019-04-18 | 2024-09-11 | 현대자동차주식회사 | 연료전지용 알루미늄 분리판 및 그 제조방법 |
GB201910455D0 (en) * | 2019-07-22 | 2019-09-04 | Teer Coatings Ltd | Coating for the surface of an article and process for forming the coating |
KR102326043B1 (ko) | 2019-12-19 | 2021-11-15 | 주식회사 포스코 | 내식성이 우수한 고분자 연료전지 분리판용 스테인리스강 |
DE102020210209A1 (de) | 2020-08-12 | 2022-02-17 | Ekpo Fuel Cell Technologies Gmbh | Bipolarplatte, Brennstoffzelle und Verfahren zur Herstellung einer Bipolarplatte |
KR102571306B1 (ko) | 2021-05-28 | 2023-09-01 | 서진산업 주식회사 | 멀티 소재 적용 연료전지용 금속분리판 |
KR102658181B1 (ko) * | 2021-11-04 | 2024-04-16 | 현대제철 주식회사 | 금속 코팅층이 형성된 연료전지용 분리판 및 그 제조방법 |
KR20230127661A (ko) | 2022-02-25 | 2023-09-01 | 주식회사 세종이브이 | 연료전지 금속 분리판용 탄소막 |
KR20230127658A (ko) | 2022-02-25 | 2023-09-01 | 주식회사 세종이브이 | 연료전지용 금속 분리판 |
DE102022108476A1 (de) | 2022-04-07 | 2023-10-12 | Ekpo Fuel Cell Technologies Gmbh | Bipolarplatte, Brennstoffzelle und Verfahren zur Herstellung einer Bipolarplatte |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2100877C1 (ru) * | 1996-08-19 | 1997-12-27 | Александр Петрович Павлов | Сепаратор для химического источника тока |
CA2299474C (en) * | 1997-10-14 | 2007-10-09 | Nisshin Steel Co., Ltd. | A separator of a low-temperature fuel cell and manufacturing method thereof |
JP3980153B2 (ja) * | 1998-03-09 | 2007-09-26 | 日新製鋼株式会社 | 低温型燃料電池用セパレータ |
CN1175510C (zh) | 1999-09-17 | 2004-11-10 | 松下电器产业株式会社 | 高分子电解质型燃料电池 |
JP2001297777A (ja) * | 2000-04-13 | 2001-10-26 | Matsushita Electric Ind Co Ltd | 高分子電解質型燃料電池 |
JP3857873B2 (ja) * | 2000-11-09 | 2006-12-13 | 三洋電機株式会社 | 燃料電池用セパレータとその製造方法、および燃料電池 |
WO2003026052A1 (fr) * | 2001-09-18 | 2003-03-27 | Furuya Metal Co., Ltd. | Plaque bipolaire pour pile a combustible et procede de production associe |
CA2468510C (en) * | 2001-12-18 | 2011-11-29 | Honda Giken Kogyo Kabushiki Kaisha | Method of producing fuel cell-use separator and device for producing it |
JP3930393B2 (ja) * | 2002-08-06 | 2007-06-13 | 本田技研工業株式会社 | 燃料電池用金属製セパレータおよびその製造方法 |
JP4494155B2 (ja) * | 2004-09-29 | 2010-06-30 | 日本高純度化学株式会社 | 金めっき構造体およびこの金めっき構造体からなる燃料電池用セパレーター |
WO2006129806A1 (ja) * | 2005-06-03 | 2006-12-07 | Honda Motor Co., Ltd. | 燃料電池用セパレータ及びその製造方法 |
US8197613B2 (en) * | 2005-06-14 | 2012-06-12 | Material Interface, Inc. | Nanoparticle surface treatment |
JP4557911B2 (ja) * | 2006-03-07 | 2010-10-06 | 株式会社東芝 | 通信装置及び通信方法 |
US20070243452A1 (en) * | 2006-04-14 | 2007-10-18 | Applied Materials, Inc. | Reliable fuel cell electrode design |
JP2007323988A (ja) * | 2006-06-01 | 2007-12-13 | Daido Steel Co Ltd | 燃料電池用金属セパレータ、燃料電池用金属セパレータの製造方法及び燃料電池 |
JP2008004498A (ja) * | 2006-06-26 | 2008-01-10 | Mitsubishi Materials Corp | 酸化性環境下に長期間さらされても接触抵抗が増加することの少ない複合層被覆金属板 |
JP2008108685A (ja) * | 2006-09-29 | 2008-05-08 | Kobe Steel Ltd | 燃料電池用セパレータの製造方法、燃料電池用セパレータおよび燃料電池 |
JP4551429B2 (ja) | 2006-09-29 | 2010-09-29 | 株式会社神戸製鋼所 | 燃料電池用セパレータの製造方法、燃料電池用セパレータおよび燃料電池 |
JP4134257B2 (ja) * | 2006-12-21 | 2008-08-20 | 株式会社神戸製鋼所 | 燃料電池の金属セパレータ用合金皮膜、その製造方法およびスパッタリング用ターゲット材、並びに金属セパレータおよび燃料電池 |
CN101578728B (zh) | 2006-12-21 | 2012-05-23 | 株式会社神户制钢所 | 燃料电池的金属隔板用合金皮膜、其制造方法和溅射用靶材、以及金属隔板和燃料电池 |
JP4434264B2 (ja) | 2007-11-05 | 2010-03-17 | トヨタ自動車株式会社 | 燃料電池用セル、燃料電池用セルの製造方法及び燃料電池用ガス流路構造体 |
KR100844023B1 (ko) * | 2008-02-19 | 2008-07-04 | 현대하이스코 주식회사 | 표면에 금속 코팅층이 형성된 연료전지용 스테인리스분리판 및 그 제조방법 |
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CA2771696C (en) | 2016-12-06 |
WO2011021881A2 (ko) | 2011-02-24 |
US8778566B2 (en) | 2014-07-15 |
WO2011021881A3 (ko) | 2011-07-07 |
RU2521077C2 (ru) | 2014-06-27 |
EP2469634A2 (en) | 2012-06-27 |
CN102484261A (zh) | 2012-05-30 |
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