KR20090003301A - 연료 전지의 재수화 - Google Patents
연료 전지의 재수화 Download PDFInfo
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- KR20090003301A KR20090003301A KR1020087024088A KR20087024088A KR20090003301A KR 20090003301 A KR20090003301 A KR 20090003301A KR 1020087024088 A KR1020087024088 A KR 1020087024088A KR 20087024088 A KR20087024088 A KR 20087024088A KR 20090003301 A KR20090003301 A KR 20090003301A
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
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- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04492—Humidity; Ambient humidity; Water content
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—Power, energy, capacity or load of fuel cell stacks
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- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
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Abstract
Description
Claims (16)
- 복수 개의 연료 전지 및 스택으로부터의 전류 운반을 위한 전기적 출력 (electrical output)을 포함하며, 상기 연료 전지 각각은 멤브레인-전극 어셈블리 및 연료 및 산화제의 운반을 위한 유체 유동 플레이트 (fluid flow plate)를 갖는 연료 전지 스택; 및상기 연료 전지의 수화 수준을 증가시키기 위한 재수화 구간 (rehydration intervals) 동안, 연료 전지 어셈블리 외부의 독립적인 전류 요구에 덧붙여 또는 연료 전지 어셈블리 외부의 독립적인 전류 요구 대신에, 상기 연료 전지 스택으로부터 나온 전류를 주기적이며 일시적으로 증가시키기 위한 스택 전력 콘트롤러 (stack power controller)를 포함하는 전기화학적 연료 전지 어셈블리.
- 제 1 항에 있어서, 상기 스택 전력 콘트롤러가 상기 재수화 구간 동안 소정의 상대적으로 높은 수준으로 전류를 인출하기 (draw) 위한 스위치 가능한 로드 장치 (switchable load device)를 포함하는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 1 항에 있어서, 상기 연료 전지 어셈블리의 외부 전력 출력 터미널에 커플된 저장 전력 소스를 더 포함하는 전기화학적 연료 전지 어셈블리로서, 상기 스 택 전력 콘트롤러가 상기 재수화 구간 동안 상기 외부 전력 출력 터미널로부터의 연료 전지 스택의 전기적 출력을 전기적으로 절연시키는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 1 항에 있어서, 상기 연료 전지 어셈블리의 외부 전력 출력 터미널에 커플된 저장 전력 소스, 및 상기 저장 전력 소스 및 상기 연료 전지 스택 모두 또는 아들 중 어느 하나로부터 상기 외부 전력 출력 터미날로의 전류 운반을 조절하기 위한 로드 컨트롤 장치를 더 포함하는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 3 항 또는 제 4 항에 있어서, 상기 저장 전력 소스가 재충전가능한 배터리인 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 1 항에 있어서, 상기 스택 전력 콘트롤러가 규칙적인 시간에서 재수화 구간을 실행시키는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 1 항 또는 제 6 항에 있어서, 상기 스택 전력 콘트롤러가 소정의 역치 기준 (predetermined threshold criteria) 이내인 연료 전지 스택 파라미터에 응답하여 상기 재수화 구간을 실행시키는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 1 항에 있어서, 상기 재수화 구간은, 상기 연료 전지 스택으로부터 나온 전류가 정상 작동 전류 요구보다 실질적으로 높은 고 전류 구간 및 상기 연료 전지 스택으로부터 나온 전류가 정상 작동 전류 요구보다 실질적으로 낮은 절연 구간을 각각 포함하는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 8 항에 있어서, 상기 콘트롤러는 상기 절연 구간 동안 상기 연료 전지 스택을 전기적으로 절연시키는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 4 항에 있어서, 상기 로드 컨트롤 장치가 상기 재수화 구간 이후에 조절되는 방식으로 상기 연료 전지 스택으로부터 상기 외부 전력 출력 터미널로의 전력 운반을 램프 업 (ramp up)시키는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 제 1 항에 있어서, 상기 스택 전력 콘트롤러가 상기 재수화 구간 동안 상기 연료 전지 스택의 상기 유체 유동 플레이트를 통하는 공기 흐름을 조절시키는 것을 특징으로 하는 전기화학적 연료 전지 어셈블리.
- 복수 개의 연료 전지 및 스택으로부터의 전류 운반을 위한 전기적 출력 (electrical output)을 포함하며, 상기 연료 전지 각각은 멤브레인-전극 어셈블리 및 연료 및 산화제의 운반을 위한 유체 유동 플레이트 (fluid flow plate)를 가지는 연료 전지 스택 ;상기 연료 전지의 수화 수준을 증가시키는 재수화 구간을 제공하기 위하여 상기 연료 전지 스택 어셈블리에 대한 전류 요구에 독립적으로 연료 전지 스택을 통한 공기 흐름을 주기적으로 조절하기 위한 스택 콘트롤러; 및상기 재수화 구간 동안 연료 전지 어셈블리 외부의 로드 (load)에 대한 전류 요구를 유지하기 위한 수단을 포함하는 전기화학적 연료 전지 어셈블리.
- 연료 전지 스택을 가지는 전기화학적 연료 전지 어셈블리를 작동하는 방법으로서, 상기 연료 전지 스택은 복수 개의 연료 전지 및 상기 스택으로부터의 전류 운반을 위한 전기적 출력 (electrical output)을 포함하고, 상기 연료 전지 각각은 멤브레인-전극 어셈블리 및 연료 및 산화제의 운반을 위한 유체 유동 플레이트 (fluid flow plate)를 갖고,:연료 전지의 수화 수준을 증가시키는 재수화 구간 동안 상기 연료 전지 어셈블리 외부의 전류 요구에 독립적인 연료 전지 스택으로부터 나온 전류를 주기적이며 일시적으로 증가시키는 단계; 및상기 재수화 구간 동안 연료 전지 어셈블리 외부의 로드에 대한 전류 요구를 유지하는 단계를 포함하는 방법.
- 제 13 항에 있어서, 재수화 구간 동안 상기 전류 요구를 유지하는 단계가 저장 전력 소스를 사용하는 것을 포함하는 것을 특징으로 하는 방법.
- 연료 전지 스택을 가지는 전기화학적 연료 전지 어셈블리를 작동하는 방법으로서, 상기 연료 전지 스택은 복수 개의 연료 전지 및 상기 스택으로부터의 전류 운반을 위한 전기적 출력 (electrical output)을 포함하고, 상기 연료 전지 각각은 멤브레인-전극 어셈블리 및 연료 및 산화제의 운반을 위한 유체 유동 플레이트 (fluid flow plate)를 갖고,:연료 전지의 수화 수준을 증가시키는 재수화 구간 동안 연료 전지 어셈블리 외부 로드에 대한 전류 요구는 유지하면서, 재수화 구간을 제공하기 위해 연료 전지 스택 어셈블리에 대한 전류 요구에 독립적으로 연료 전지 스택을 통한 공기 흐름을 주기적으로 조절하는 단계를 포함하는 방법.
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|---|---|---|---|
| GB0604241.0 | 2006-03-03 | ||
| GB0604241A GB2435711B (en) | 2006-03-03 | 2006-03-03 | Rehydration of fuel cells |
| PCT/GB2007/000760 WO2007099360A2 (en) | 2006-03-03 | 2007-03-05 | Rehydration of fuel cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090003301A true KR20090003301A (ko) | 2009-01-09 |
| KR101486902B1 KR101486902B1 (ko) | 2015-01-28 |
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| KR1020087024088A Active KR101486902B1 (ko) | 2006-03-03 | 2007-03-05 | 연료 전지의 재수화 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US8263277B2 (ko) |
| EP (2) | EP2161773B1 (ko) |
| JP (1) | JP5580991B2 (ko) |
| KR (1) | KR101486902B1 (ko) |
| CN (1) | CN101411022B (ko) |
| AR (2) | AR059744A1 (ko) |
| AT (1) | ATE487245T1 (ko) |
| BR (1) | BRPI0708440A2 (ko) |
| CA (2) | CA2826749C (ko) |
| DE (1) | DE602007010248D1 (ko) |
| ES (2) | ES2370126T3 (ko) |
| GB (1) | GB2435711B (ko) |
| MX (1) | MX2008011288A (ko) |
| NO (1) | NO20083625L (ko) |
| RU (1) | RU2417486C2 (ko) |
| TW (1) | TWI401837B (ko) |
| WO (1) | WO2007099360A2 (ko) |
| ZA (1) | ZA200807462B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160008179A (ko) * | 2013-05-02 | 2016-01-21 | 인텔리전트 에너지 리미티드 | 연료 전지 시스템 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5545378B2 (ja) * | 2011-02-16 | 2014-07-09 | トヨタ自動車株式会社 | 燃料電池システムとこれを搭載した車両 |
| JP6341123B2 (ja) * | 2015-03-16 | 2018-06-13 | スズキ株式会社 | 燃料電池加湿装置および燃料電池二輪車 |
| GB2543031A (en) * | 2015-09-29 | 2017-04-12 | Intelligent Energy Ltd | Fuel cell system controller and associated method |
| CN105720283A (zh) * | 2016-04-07 | 2016-06-29 | 北京建筑大学 | 一种燃料电池混合动力系统及其工作方法 |
| WO2017195045A2 (en) | 2016-04-14 | 2017-11-16 | Intelligent Energy Limited | Pem fuel cell power systems with efficient hydrogen generation |
| WO2018046990A1 (en) | 2016-09-07 | 2018-03-15 | Intelligent Energy Limited | Ground stations and methods for pem fuel cell powered unmanned aerial vehicles |
| WO2019050959A1 (en) | 2017-09-05 | 2019-03-14 | Intelligent Energy Inc. | COMPACT AND EFFICIENT HYDROGEN REACTOR |
| JP7728833B2 (ja) | 2022-11-02 | 2025-08-25 | 財團法人工業技術研究院 | 電源供給システム、その燃料電池の発電性能の計測装置、及びその燃料電池の制御方法 |
| DE102022211779A1 (de) | 2022-11-08 | 2024-05-08 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben eines Brennstoffzellensystems |
| DE102023201054A1 (de) | 2023-02-09 | 2024-08-14 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzellensystem und Betriebsverfahren für ein Brennstoffzellensystem im Hochdruckbetrieb |
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| US3432356A (en) * | 1963-09-11 | 1969-03-11 | Gen Electric | Regulated fuel cell system |
| JP2001513940A (ja) * | 1998-03-06 | 2001-09-04 | マグネート−モートア、ゲゼルシャフト、フュール、マグネートモートリシェ、テヒニク、ミット、ベシュレンクテル、ハフツング | 水に対する拡散能力が低いガス拡散電極およびポリマー電解膜燃料電池 |
| US6214487B1 (en) * | 1999-02-01 | 2001-04-10 | Motorola, Inc. | Integral sensors for monitoring a fuel cell membrane and methods of monitoring |
| WO2001028022A1 (en) * | 1999-10-14 | 2001-04-19 | Motorola Inc. | Method and apparatus for managing hydration level of fuel cell electrolyte |
| US6589682B1 (en) * | 2000-01-27 | 2003-07-08 | Karen Fleckner | Fuel cells incorporating nanotubes in fuel feed |
| JP2001229943A (ja) * | 2000-02-14 | 2001-08-24 | Nissan Motor Co Ltd | 燃料電池システム |
| US6835481B2 (en) * | 2000-03-29 | 2004-12-28 | Idatech, Llc | Fuel cell system with load management |
| US20030003341A1 (en) * | 2001-06-29 | 2003-01-02 | Kinkelaar Mark R. | Liquid fuel cell reservoir for water and/or fuel management |
| US6824906B2 (en) * | 2001-07-16 | 2004-11-30 | Modine Manufacturing Company | Fuel cell system incorporating and integrated cathode exhaust condenser and stack cooler |
| GB2412784B (en) * | 2002-01-18 | 2006-08-23 | Intelligent Energy Ltd | Fuel cell oxygen removal and pre-conditioning system |
| JP4193521B2 (ja) * | 2002-03-20 | 2008-12-10 | ソニー株式会社 | 燃料電池装置及び燃料電池の制御方法 |
| TW558852B (en) * | 2002-07-12 | 2003-10-21 | Asia Pacific Fuel Cell Tech | Control apparatus and method of fuel cell set |
| TW550851B (en) * | 2002-07-17 | 2003-09-01 | Asia Pacific Fuel Cell Tech | Fuel battery having moisturizing module |
| JP4608892B2 (ja) * | 2003-02-14 | 2011-01-12 | 株式会社デンソー | 燃料電池システム |
| US7318971B2 (en) * | 2003-02-14 | 2008-01-15 | Denso Corporation | Fuel cell system utilizing control of operating current to adjust moisture content within fuel cell |
| JP2005085532A (ja) * | 2003-09-05 | 2005-03-31 | Nissan Motor Co Ltd | 燃料電池システム |
| US7297428B2 (en) * | 2003-10-31 | 2007-11-20 | 3M Innovative Properties Company | Registration arrangement for fuel cell assemblies |
| US7270900B2 (en) * | 2003-11-03 | 2007-09-18 | Mti Microfuel Cells, Inc. | Automatic measurement of fuel cell resistance |
| JP2006079955A (ja) * | 2004-09-10 | 2006-03-23 | Casio Comput Co Ltd | 燃料電池システム及び発電用燃料容器 |
| US7754361B2 (en) * | 2007-05-30 | 2010-07-13 | Idatech, Llc | Fuel cell systems with maintenance hydration by displacement of primary power |
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2006
- 2006-03-03 GB GB0604241A patent/GB2435711B/en not_active Expired - Fee Related
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2007
- 2007-03-02 TW TW096107160A patent/TWI401837B/zh active
- 2007-03-05 JP JP2008556856A patent/JP5580991B2/ja active Active
- 2007-03-05 US US12/224,695 patent/US8263277B2/en active Active
- 2007-03-05 RU RU2008139284/07A patent/RU2417486C2/ru not_active IP Right Cessation
- 2007-03-05 KR KR1020087024088A patent/KR101486902B1/ko active Active
- 2007-03-05 AT AT07731980T patent/ATE487245T1/de not_active IP Right Cessation
- 2007-03-05 AR ARP070100906A patent/AR059744A1/es active IP Right Grant
- 2007-03-05 MX MX2008011288A patent/MX2008011288A/es active IP Right Grant
- 2007-03-05 ES ES07731980T patent/ES2370126T3/es active Active
- 2007-03-05 CA CA2826749A patent/CA2826749C/en not_active Expired - Fee Related
- 2007-03-05 DE DE602007010248T patent/DE602007010248D1/de active Active
- 2007-03-05 CN CN2007800076761A patent/CN101411022B/zh active Active
- 2007-03-05 EP EP09014297A patent/EP2161773B1/en active Active
- 2007-03-05 EP EP07731980A patent/EP1992037B1/en active Active
- 2007-03-05 WO PCT/GB2007/000760 patent/WO2007099360A2/en not_active Ceased
- 2007-03-05 BR BRPI0708440-4A patent/BRPI0708440A2/pt not_active Application Discontinuation
- 2007-03-05 ES ES09014297T patent/ES2397784T3/es active Active
- 2007-03-05 CA CA2644342A patent/CA2644342C/en active Active
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2008
- 2008-08-22 NO NO20083625A patent/NO20083625L/no not_active Application Discontinuation
- 2008-08-29 ZA ZA200807462A patent/ZA200807462B/xx unknown
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- 2013-03-05 AR ARP130100724A patent/AR090255A2/es not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160008179A (ko) * | 2013-05-02 | 2016-01-21 | 인텔리전트 에너지 리미티드 | 연료 전지 시스템 |
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