KR20090130181A - 연료 전지용 금속 세퍼레이터 및 그 제조 방법 - Google Patents
연료 전지용 금속 세퍼레이터 및 그 제조 방법 Download PDFInfo
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- KR20090130181A KR20090130181A KR1020097020984A KR20097020984A KR20090130181A KR 20090130181 A KR20090130181 A KR 20090130181A KR 1020097020984 A KR1020097020984 A KR 1020097020984A KR 20097020984 A KR20097020984 A KR 20097020984A KR 20090130181 A KR20090130181 A KR 20090130181A
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
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- C23C14/34—Sputtering
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3435—Applying energy to the substrate during sputtering
- C23C14/345—Applying energy to the substrate during sputtering using substrate bias
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- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/48—Ion implantation
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
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- 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
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- H01M8/021—Alloys based on iron
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
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- H01M8/0228—Composites in the form of layered or coated products
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- 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
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- 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
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Abstract
Description
Claims (11)
- 표면이 평면인, 또는 표면의 적어도 일부에 오목 형상의 가스 유로가 형성되는 금속 기재를 이용하여 제조된 연료 전지용 금속 세퍼레이터이며,상기 금속 기재의 표면에,Zr, Nb, Ta로부터 선택되는 1종 이상의 비귀금속을 포함하여 이루어지는 내산성 금속 피막과,이 내산성 금속 피막 상에 Au, Pt로부터 선택되는 1종 이상의 귀금속, 및 Zr, Nb, Ta로부터 선택되는 1종 이상의 비귀금속을 포함하여 이루어지는 도전성 합금 피막을 갖는 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터.
- 제1항에 있어서, 상기 도전성 합금 피막 중의 비귀금속의 조성이 5 내지 65원자%인 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터.
- 제1항 또는 제2항에 있어서, 상기 도전성 합금 피막의 막 두께가 2㎚ 이상인 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 내산성 금속 피막의 막 두께가 5㎚ 이상인 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 금속 기재가, 순 티탄, 티탄 합금, 스테인리스강, 순 알루미늄, 알루미늄 합금, 순 구리, 구리 합금으로부터 선택되는 어느 하나의 금속 재료로 이루어지는 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터.
- 표면이 평면인, 또는 표면의 적어도 일부에 오목 형상의 가스 유로가 형성되는 금속 기재를 이용하여 제조하는 연료 전지용 금속 세퍼레이터의 제조 방법이며,상기 금속 기재의 표면에, PVD법에 의해 Zr, Nb, Ta로부터 선택되는 1종 이상의 비귀금속을 포함하여 이루어지는 내산성 금속 피막을 성막하는 공정과,상기 내산성 금속 피막 상에, PVD법에 의해 Au, Pt로부터 선택되는 1종 이상의 귀금속, 및 Zr, Nb, Ta로부터 선택되는 1종 이상의 비귀금속을 포함하여 이루어지는 도전성 합금 피막을 성막하는 공정을 포함하고,상기 내산성 금속 피막을 성막하는 공정은, 상기 금속 기재를 가열하면서 전압 인가함으로써 상기 금속 기재 상에 내산성 금속 피막을 성막시키는 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터의 제조 방법.
- 제6항에 있어서, 상기 내산성 금속 피막을 성막하는 공정에 있어서의 상기 금속 기재의 가열 조건이 50℃ 이상, 또한 상기 금속 기재로의 전압 인가 조건이 -50V 이하인 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터의 제조 방법.
- 제6항 또는 제7항에 있어서, 상기 도전성 합금 피막을 성막하는 공정에 있어서,상기 도전성 합금 피막의 막 두께가 2㎚ 이상이 될 때까지 성막하는 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터의 제조 방법.
- 제6항 내지 제8항 중 어느 한 항에 있어서, 상기 내산성 금속 피막을 성막하는 공정에 있어서,상기 내산성 금속 피막의 막 두께가 5㎚ 이상이 될 때까지 성막하는 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터의 제조 방법.
- 제6항 내지 제9항 중 어느 한 항에 있어서, 상기 PVD법이 이온 플레이팅법 또는 스퍼터링법인 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터의 제조 방법.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 상기 금속 기재가, 순 티탄, 티탄 합금, 스테인리스강, 순 알루미늄, 알루미늄 합금, 순 구리, 구리 합금으로부터 선택되는 어느 하나의 금속 재료인 것을 특징으로 하는, 연료 전지용 금속 세퍼레이터의 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2007-102053 | 2007-04-09 | ||
| JP2007102053A JP2008258114A (ja) | 2007-04-09 | 2007-04-09 | 燃料電池用金属セパレータおよびその製造方法 |
| PCT/JP2008/053998 WO2008126525A1 (ja) | 2007-04-09 | 2008-03-05 | 燃料電池用金属セパレータおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090130181A true KR20090130181A (ko) | 2009-12-18 |
| KR101114755B1 KR101114755B1 (ko) | 2012-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097020984A Expired - Fee Related KR101114755B1 (ko) | 2007-04-09 | 2008-03-05 | 연료 전지용 금속 세퍼레이터 및 그 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8298723B2 (ko) |
| EP (1) | EP2157645B1 (ko) |
| JP (1) | JP2008258114A (ko) |
| KR (1) | KR101114755B1 (ko) |
| CN (1) | CN101641819A (ko) |
| WO (1) | WO2008126525A1 (ko) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008075591A1 (ja) | 2006-12-21 | 2008-06-26 | Kabushiki Kaisha Kobe Seiko Sho | 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 |
| JP2009252618A (ja) * | 2008-04-09 | 2009-10-29 | Kobe Steel Ltd | 燃料電池用金属セパレータおよびその製造方法 |
| JP2010182593A (ja) * | 2009-02-06 | 2010-08-19 | Kobe Steel Ltd | 燃料電池セパレータ用耐食皮膜および燃料電池セパレータ |
| KR101316529B1 (ko) * | 2011-07-06 | 2013-10-08 | 기아자동차주식회사 | 연료전지 스택 구조 |
| CN102534290A (zh) * | 2012-03-06 | 2012-07-04 | 陈照峰 | 一种合金元素成分可控的铂族金属合金涂层及其制备方法 |
| CN102611658B (zh) * | 2012-03-06 | 2014-06-11 | 杭州锐昂科技有限公司 | 多通道声波通信系统及方法 |
| JP6020413B2 (ja) * | 2013-10-30 | 2016-11-02 | トヨタ自動車株式会社 | 燃料電池用のターミナルプレートと燃料電池 |
| JP6228891B2 (ja) * | 2014-05-28 | 2017-11-08 | 株式会社神戸製鋼所 | 燃料電池用セパレータ材に用いるチタン合金およびセパレータ材の製造方法 |
| CN106920977A (zh) * | 2017-04-19 | 2017-07-04 | 大连交通大学 | ITO/Nb复合改性的聚合物电解质膜燃料电池金属双极板及其制备方法 |
| CN109346743B (zh) * | 2018-08-31 | 2022-07-12 | 上海交通大学 | 一种燃料电池金属双极板用导电耐蚀涂层 |
| DE102019127626A1 (de) | 2019-10-14 | 2021-04-15 | Elringklinger Ag | Bipolarplatte, Verfahren zur Herstellung und deren Verwendung |
| JP7310685B2 (ja) * | 2020-04-02 | 2023-07-19 | トヨタ自動車株式会社 | 耐食性被膜の成膜方法、耐食性被膜が形成された耐食性部材、熱交換器、および燃料電池システム |
| DE102020210209A1 (de) | 2020-08-12 | 2022-02-17 | Ekpo Fuel Cell Technologies Gmbh | Bipolarplatte, Brennstoffzelle und Verfahren zur Herstellung einer Bipolarplatte |
| JP7375723B2 (ja) * | 2020-10-16 | 2023-11-08 | トヨタ自動車株式会社 | セパレータ及びセパレータの製造方法 |
| DE102021205457A1 (de) | 2021-05-28 | 2022-12-01 | Robert Bosch Gesellschaft mit beschränkter Haftung | Bipolarplatte für eine Brennstoffzelle |
| DE102022108476A1 (de) | 2022-04-07 | 2023-10-12 | Ekpo Fuel Cell Technologies Gmbh | Bipolarplatte, Brennstoffzelle und Verfahren zur Herstellung einer Bipolarplatte |
| CN115207388A (zh) * | 2022-07-15 | 2022-10-18 | 上海交通大学 | 燃料电池金属极板用高延展预涂层纳米晶梯度薄板及制备 |
| EP4375608B1 (de) * | 2022-11-23 | 2026-02-04 | Wickeder Westfalenstahl GmbH | Energieleitplatte für einen wärmetauscher oder für einen brennstoffzellenstapel |
| JP2025035731A (ja) * | 2023-09-04 | 2025-03-14 | 株式会社東芝 | 電気化学セルスタックのセパレータ |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2761751B2 (ja) | 1989-03-20 | 1998-06-04 | ペルメレック電極株式会社 | 耐久性電解用電極及びその製造方法 |
| JPH06111828A (ja) * | 1992-09-25 | 1994-04-22 | Mitsubishi Materials Corp | 燃料電池用燃料極材及びその製造方法 |
| JP2911102B2 (ja) * | 1995-02-28 | 1999-06-23 | 中外炉工業株式会社 | 銅、アルミニウムまたはその合金からなる薄板の成膜前処理方法 |
| JP3854682B2 (ja) | 1997-02-13 | 2006-12-06 | アイシン高丘株式会社 | 燃料電池用セパレータ |
| JP2001093538A (ja) | 1999-09-27 | 2001-04-06 | Nisshin Steel Co Ltd | ステンレス鋼製低温型燃料電池用セパレータ |
| JP2002367434A (ja) | 2001-06-08 | 2002-12-20 | Daido Steel Co Ltd | 耐食性金属部材およびこれを用いた燃料電池用金属セパレータ |
| CA2373344C (en) | 2001-02-28 | 2012-03-20 | Daido Tokushuko Kabushiki Kaisha | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof |
| JP4147925B2 (ja) | 2002-12-04 | 2008-09-10 | トヨタ自動車株式会社 | 燃料電池用セパレータ |
| US7955754B2 (en) * | 2004-07-20 | 2011-06-07 | GM Global Technology Operations LLC | Enhanced stability bipolar plate |
| JP4904772B2 (ja) | 2004-12-28 | 2012-03-28 | 日立電線株式会社 | 燃料電池用セパレータとその製造方法、および導電性耐食金属材 |
| US8338058B2 (en) | 2005-02-01 | 2012-12-25 | Neomax Materials Co., Ltd. | Separator for fuel cell having intermediate layer and method for manufacturing same |
| JP2007005120A (ja) * | 2005-06-23 | 2007-01-11 | 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 |
-
2007
- 2007-04-09 JP JP2007102053A patent/JP2008258114A/ja not_active Ceased
-
2008
- 2008-03-05 US US12/594,825 patent/US8298723B2/en not_active Expired - Fee Related
- 2008-03-05 CN CN200880009635A patent/CN101641819A/zh active Pending
- 2008-03-05 EP EP08721418.5A patent/EP2157645B1/en not_active Not-in-force
- 2008-03-05 KR KR1020097020984A patent/KR101114755B1/ko not_active Expired - Fee Related
- 2008-03-05 WO PCT/JP2008/053998 patent/WO2008126525A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008258114A (ja) | 2008-10-23 |
| CN101641819A (zh) | 2010-02-03 |
| KR101114755B1 (ko) | 2012-04-17 |
| EP2157645A4 (en) | 2012-05-09 |
| US20100119913A1 (en) | 2010-05-13 |
| EP2157645B1 (en) | 2013-11-20 |
| WO2008126525A1 (ja) | 2008-10-23 |
| US8298723B2 (en) | 2012-10-30 |
| EP2157645A1 (en) | 2010-02-24 |
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