JP2006173127A - 直接液体燃料電池用の燃料供給装置 - Google Patents
直接液体燃料電池用の燃料供給装置 Download PDFInfo
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- JP2006173127A JP2006173127A JP2005362126A JP2005362126A JP2006173127A JP 2006173127 A JP2006173127 A JP 2006173127A JP 2005362126 A JP2005362126 A JP 2005362126A JP 2005362126 A JP2005362126 A JP 2005362126A JP 2006173127 A JP2006173127 A JP 2006173127A
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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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
- B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
- B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions
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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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
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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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00783—Laminate assemblies, i.e. the reactor comprising a stack of plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00824—Ceramic
- B01J2219/00828—Silicon wafers or plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00844—Comprising porous material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00873—Heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00891—Feeding or evacuation
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04037—Electrical heating
-
- 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
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
-
- 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
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- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】直接液体燃料電池用の燃料供給装置200は、複数のプレート210、220が重なって形成されたプレートスタックを備え、前記プレートスタックは、液体燃料が入る取入れ口と、取入れ口からの上記液体燃料に下端が連結されるように形成された複数のマイクロチャンネルと、マイクロチャンネルの上端と連通されてマイクロチャンネルで蒸発したガス燃料を排出させる排出口と、を備え、プレートスタックの上部の外周で、マイクロチャンネルの上端に位置する部分に、マイクロチャンネル内の液体燃料を加熱するヒータ240とを設置する。
【選択図】図4
Description
210 終端プレート
212,222 取入れ部
214,224 排出部
220 両面プレート
240,340 ヒータ
310 ハウジング
320 多孔性物質
Claims (10)
- 複数のプレートが層状に重なって形成されたプレートスタックを備え,
前記プレートスタックは;
液体燃料が供給される取入れ口と;
前記取入れ口から供給された前記液体燃料に下端が連結されるように形成された細管状の複数のマイクロチャンネルと;
前記マイクロチャンネルの上端と連通されて,前記マイクロチャンネルに充填された前記液体燃料の蒸発により生成されたガス燃料が排出される排出口と;
を備え,
前記プレートスタックの外周で,かつ,前記マイクロチャンネルの上端に位置する高さに,前記マイクロチャンネルに充填された前記液体燃料を加熱するヒータが設置されたことを特徴とする,直接液体燃料電池用の燃料供給装置。 - 前記プレートスタックは;
外層を形成し,隣接する前記プレートとの接触面に前記複数のマイクロチャンネルが形成された二つの終端プレートと;
前記終端プレート間に設置され,両面にそれぞれ前記複数のマイクロチャンネルが形成された少なくとも一つの両面プレートと;
を備え,
前記終端プレートには,前記取入れ口を形成する取入れ部,および前記排出口を形成する排出部が形成されており,
前記両面プレートには,前記終端プレートの前記取入れ部に連結される取入れ部,および前記終端プレートの前記排出部に連結される排出部が形成されたことを特徴とする,請求項1に記載の直接液体燃料電池用の燃料供給装置。 - 前記終端プレートおよび前記両面プレートは,シリコンで製造されたことを特徴とする,請求項1に記載の直接液体燃料電池用の燃料供給装置。
- 前記終端プレートおよび前記両面プレートは,高分子樹脂で製造されたことを特徴とする,請求項1に記載の直接液体燃料電池用の燃料供給装置。
- 前記プレートの前記マイクロチャンネルは,圧出成形で形成されたことを特徴とする,請求項4に記載の直接液体燃料電池用の燃料供給装置。
- 液体燃料が供給される取入れ口と,前記液体燃料の蒸発により生成されたガス燃料が排出される排出口とが形成されたハウジングと;
内部に無数の孔隙を有し,前記ハウジング内を満たすように配置され,前記取入れ口から供給された前記液体燃料を吸収して孔隙内に保存する多孔性物質と;
前記ハウジングの外周に形成されて前記多孔性物質内に充填された前記液体燃料を加熱するヒータと;
を備えることを特徴とする,直接液体燃料電池用の燃料供給装置。 - 前記排出口は,前記ハウジングの上部に形成され,
前記排出口の下端より上部に位置する前記ハウジング内の空間は空洞であることを特徴とする,請求項6に記載の直接液体燃料電池用の燃料供給装置。 - 前記ヒータは,前記多孔性物質の上端に位置する高さで,かつ,前記ハウジングの外周に設置されたことを特徴とする,請求項7に記載の直接液体燃料電池用の燃料供給装置。
- 前記多孔性物質は,スポンジであることを特徴とする,請求項6に記載の直接液体燃料電池用の燃料供給装置。
- 前記取入れ口は,前記ハウジングの上部に形成され,前記液体燃料が注入されることを特徴とする,請求項9に記載の直接液体燃料電池用の燃料供給装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0106518 | 2004-12-15 | ||
KR1020040106518A KR100612912B1 (ko) | 2004-12-15 | 2004-12-15 | 직접액체연료전지용 연료공급장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006173127A true JP2006173127A (ja) | 2006-06-29 |
JP4733514B2 JP4733514B2 (ja) | 2011-07-27 |
Family
ID=36584330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005362126A Expired - Fee Related JP4733514B2 (ja) | 2004-12-15 | 2005-12-15 | 直接液体燃料電池用の燃料供給装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7759013B2 (ja) |
JP (1) | JP4733514B2 (ja) |
KR (1) | KR100612912B1 (ja) |
CN (1) | CN100418260C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009176710A (ja) * | 2008-01-24 | 2009-08-06 | Samsung Sdi Co Ltd | 燃料電池システム |
CN103066307A (zh) * | 2013-01-15 | 2013-04-24 | 中国科学院长春应用化学研究所 | 一种自呼吸直接甲醇燃料电池 |
Families Citing this family (5)
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DE102006030236A1 (de) * | 2006-06-30 | 2008-01-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Direktoxidationsbrennstoffzelle für den konvektionsfreien Transport des Brennstoffs und Verfahren zum Betreiben der Brennstoffzelle |
KR20090003618A (ko) * | 2007-07-03 | 2009-01-12 | 삼성에스디아이 주식회사 | 연료전지 시스템 |
JP5812379B2 (ja) * | 2010-07-02 | 2015-11-11 | スズキ株式会社 | 燃料電池車両の暖房装置 |
WO2014036265A2 (en) * | 2012-08-30 | 2014-03-06 | Atfi | Transport of liquids and solute materials in nanochannels |
US10207265B2 (en) * | 2016-03-11 | 2019-02-19 | Hummingbird Nano | Microfluidic device and method of manufacture |
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2005
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- 2005-11-28 US US11/287,376 patent/US7759013B2/en not_active Expired - Fee Related
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JPS5719973A (en) * | 1980-07-09 | 1982-02-02 | Hitachi Ltd | Fuel cell system |
JPS5966066A (ja) * | 1982-10-06 | 1984-04-14 | Hitachi Ltd | 液体燃料電池 |
JPH06188008A (ja) * | 1992-04-01 | 1994-07-08 | Toshiba Corp | 燃料電池 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009176710A (ja) * | 2008-01-24 | 2009-08-06 | Samsung Sdi Co Ltd | 燃料電池システム |
US8148022B2 (en) | 2008-01-24 | 2012-04-03 | Samsung Sdi Co., Ltd. | Fuel cell system having a plurality of gas/liquid separation units |
CN103066307A (zh) * | 2013-01-15 | 2013-04-24 | 中国科学院长春应用化学研究所 | 一种自呼吸直接甲醇燃料电池 |
CN103066307B (zh) * | 2013-01-15 | 2015-05-20 | 中国科学院长春应用化学研究所 | 一种自呼吸直接甲醇燃料电池 |
Also Published As
Publication number | Publication date |
---|---|
KR100612912B1 (ko) | 2006-08-14 |
KR20060067670A (ko) | 2006-06-20 |
US20060127743A1 (en) | 2006-06-15 |
CN100418260C (zh) | 2008-09-10 |
CN1790795A (zh) | 2006-06-21 |
US7759013B2 (en) | 2010-07-20 |
JP4733514B2 (ja) | 2011-07-27 |
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