JP4058345B2 - 燃料電池スタックに均一圧力シールを提供する凸状燃料マニホールド - Google Patents
燃料電池スタックに均一圧力シールを提供する凸状燃料マニホールド Download PDFInfo
- Publication number
- JP4058345B2 JP4058345B2 JP2002584414A JP2002584414A JP4058345B2 JP 4058345 B2 JP4058345 B2 JP 4058345B2 JP 2002584414 A JP2002584414 A JP 2002584414A JP 2002584414 A JP2002584414 A JP 2002584414A JP 4058345 B2 JP4058345 B2 JP 4058345B2
- Authority
- JP
- Japan
- Prior art keywords
- manifold
- fuel cell
- cell stack
- convex
- long side
- 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.)
- Expired - Fee Related
Links
Images
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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
- H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
Claims (3)
- 2つの対向する長い側部が2つの対向する短い端部(7)により互いに結合されている平面の構成を有する、燃料電池スタック組立体のための反応物気体マニホールド(6a、6b)であり、これらの側部および端部が燃料電池スタックに対するシールのための滑らかな面を有する、反応物気体マニホールドであって、
強化プラスチックから形成されており、
短い端部が、燃料電池スタックにボルト止めされるためにボルトを挿通させるための孔を有しており、
長い側部のシール面(13)が、長い側部の長さ全体に亘って1つの湾曲を形成するように凸状であり、それによって、マニホールドが、短い端部が燃料電池スタックにボルト止めされる結果として、曲げられるとき、長い側部のシール面によって、この長い側部の長さ全体に亘って均一なシール圧力が提供されることになる、
ことを特徴とする反応物気体マニホールド。 - 前記マニホールドの厚みは、長い側部の中央が端部より厚くなっていることを特徴とする請求項1記載のマニホールド。
- 長い側部または短い端部と平行でありかつ長い側部または短い端部の間にある中間壁(18)であって、前記長い側部の凸状のシール面と位置合わせされた凸状のシール面を有する中間壁(18)をさらに備えることを特徴とする請求項1記載のマニホールド。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/838,877 US6495280B2 (en) | 2001-04-20 | 2001-04-20 | Convex fuel manifold providing uniform pressure seal to fuel cell stack |
PCT/US2002/011728 WO2002087000A1 (en) | 2001-04-20 | 2002-04-15 | Convex fuel manifold providng uniform pressure seal to fuel cell stack |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004523085A JP2004523085A (ja) | 2004-07-29 |
JP4058345B2 true JP4058345B2 (ja) | 2008-03-05 |
Family
ID=25278284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002584414A Expired - Fee Related JP4058345B2 (ja) | 2001-04-20 | 2002-04-15 | 燃料電池スタックに均一圧力シールを提供する凸状燃料マニホールド |
Country Status (4)
Country | Link |
---|---|
US (1) | US6495280B2 (ja) |
JP (1) | JP4058345B2 (ja) |
DE (1) | DE10296672T5 (ja) |
WO (1) | WO2002087000A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100988228B1 (ko) | 2008-04-18 | 2010-10-18 | 한국기계연구원 | 연료전지 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4498585B2 (ja) * | 2000-11-06 | 2010-07-07 | 本田技研工業株式会社 | 燃料電池のシール部材 |
KR100709212B1 (ko) | 2005-04-20 | 2007-04-19 | 삼성에스디아이 주식회사 | 연료 전지 시스템 및 스택 |
WO2007073364A1 (en) * | 2005-12-19 | 2007-06-28 | Utc Power Corporation | Fuel cell manifold |
US8785073B2 (en) * | 2008-11-11 | 2014-07-22 | Ballard Power Systems Inc. | Inlet manifold with guiding structure for fuel cell |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5514487A (en) * | 1994-12-27 | 1996-05-07 | Ballard Power Systems Inc. | Edge manifold assembly for an electrochemical fuel cell stack |
-
2001
- 2001-04-20 US US09/838,877 patent/US6495280B2/en not_active Expired - Lifetime
-
2002
- 2002-04-15 JP JP2002584414A patent/JP4058345B2/ja not_active Expired - Fee Related
- 2002-04-15 WO PCT/US2002/011728 patent/WO2002087000A1/en active Application Filing
- 2002-04-15 DE DE10296672T patent/DE10296672T5/de not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100988228B1 (ko) | 2008-04-18 | 2010-10-18 | 한국기계연구원 | 연료전지 |
Also Published As
Publication number | Publication date |
---|---|
US6495280B2 (en) | 2002-12-17 |
DE10296672T5 (de) | 2004-04-22 |
US20020155337A1 (en) | 2002-10-24 |
JP2004523085A (ja) | 2004-07-29 |
WO2002087000A1 (en) | 2002-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5449411B2 (ja) | 燃料電池スタックのための圧縮ケーシング及び燃料電池スタックのための圧縮ケーシングの製造方法 | |
US6372373B1 (en) | Solid polymer electrolyte fuel cell and method for producing the same | |
CA1290393C (en) | Manifold seal structure for fuel cell stack | |
CN101689671B (zh) | 燃料电池堆夹持结构和固体氧化物燃料电池堆 | |
JP5188755B2 (ja) | 圧縮アセンブリ、固体酸化物燃料電池スタック、固体酸化物燃料電池の圧縮方法及びそれの使用 | |
JP2001504632A (ja) | 圧縮バンド付きの電気化学的燃料電池積層体 | |
EP1821357A3 (en) | Unit cell for solid polymer electrolyte fuel cell | |
JP4058345B2 (ja) | 燃料電池スタックに均一圧力シールを提供する凸状燃料マニホールド | |
JP2006507651A (ja) | 燃料電池スタック | |
JP2008004318A (ja) | 燃料電池の配管構造 | |
JP2008004318A5 (ja) | ||
EP2595231B1 (en) | Fuel cell stack assembly with pressure balanced load mechanism and assembly method | |
JP2011171026A (ja) | 燃料電池 | |
WO2005091928A3 (en) | Fuel cell manifold cable end clamp | |
US3979224A (en) | Fuel cell battery consisting of a plurality of fuel cells | |
WO2021261166A1 (ja) | 燃料電池 | |
CN109478659B (zh) | 燃料电池堆 | |
CN220868516U (zh) | 一种含夹心轻质硅酸钙板 | |
JPS617572A (ja) | 燃料電池 | |
US20160093911A1 (en) | Fuel cell stack | |
JPH07272745A (ja) | 燃料電池の締め付け構造 | |
JPH08241728A (ja) | 燃料電池用耐リン酸ガスマニホールド | |
JP2005071959A (ja) | 燃料電池 | |
US7338731B2 (en) | Compact reactant gas plumbing serving dual identical fuel cell stacks | |
CN218019037U (zh) | 一种不易变形的黑胡桃木板材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050223 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070727 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070814 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071102 |
|
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: 20071127 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20071217 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101221 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101221 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111221 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |