JP2008166248A - 水素貯蔵タンクを有する燃料電池 - Google Patents
水素貯蔵タンクを有する燃料電池 Download PDFInfo
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- JP2008166248A JP2008166248A JP2007163842A JP2007163842A JP2008166248A JP 2008166248 A JP2008166248 A JP 2008166248A JP 2007163842 A JP2007163842 A JP 2007163842A JP 2007163842 A JP2007163842 A JP 2007163842A JP 2008166248 A JP2008166248 A JP 2008166248A
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 249
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 249
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 239000000446 fuel Substances 0.000 title claims abstract description 46
- 229910052751 metal Inorganic materials 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims abstract description 62
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000003513 alkali Substances 0.000 claims abstract description 20
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 238000010248 power generation Methods 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 239000010409 thin film Substances 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
- 239000007788 liquid Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 3
- 235000014413 iron hydroxide Nutrition 0.000 claims description 3
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 abstract description 25
- 239000000243 solution Substances 0.000 abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 235000011121 sodium hydroxide Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000006057 reforming reaction Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003411 electrode reaction Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 208000006930 Pseudomyxoma Peritonei Diseases 0.000 description 1
- YXAMYDJPAWHDMS-UHFFFAOYSA-N [Mg].[Mg].[Ni] Chemical compound [Mg].[Mg].[Ni] YXAMYDJPAWHDMS-UHFFFAOYSA-N 0.000 description 1
- IPZDOCBDILVDDC-UHFFFAOYSA-N [Mn].[Mn].[Fe] Chemical compound [Mn].[Mn].[Fe] IPZDOCBDILVDDC-UHFFFAOYSA-N 0.000 description 1
- BYPRPRMMYOWEQX-UHFFFAOYSA-N [Ti].[Ti].[Fe] Chemical compound [Ti].[Ti].[Fe] BYPRPRMMYOWEQX-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
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- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
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- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/08—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
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- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
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Abstract
【解決手段】本発明は、水素発生用アルカリ触媒が水に溶解された一定量のアルカリ水溶液と一定量の水素発生用金属粉末との化学反応により水素を発生させる水素発生部と、上記水素発生部から発生した高圧の水素が吸蔵される水素吸蔵金属を備え水素を一定量貯蔵する水素貯蔵部と、上記水素吸蔵金属に提供される熱により脱蔵された水素が水素貯蔵部から供給され電気を発生させる発電部と、を含む。本発明によると、外部からの特別な熱源を必要とせず化学反応により発生した水素を一定量低コストで貯蔵し、貯蔵された水素を一定に供給して電気を安定的に発生させることが出来る。
【選択図】図1
Description
2Al+6H2O→2Al(OH)3+3H2(触媒;NaOH)
図1は本発明による水素貯蔵タンクを有する燃料電池を図示した分解斜視図で、図2は本発明による水素貯蔵タンクを有する燃料電池を図示した組立図で、図3は本発明による水素貯蔵タンクを有する燃料電池に採用される第1チャンバーと第2チャンバーが結合された状態図である。
Al2O3+2NaOH→2NaAlO2+H2O
陽(Anode)電極反応:H2−>2H++2e−
陰(Cathode)電極反応:(1/2)O2+2H++2e−−−>H2O
11、12 第1、2チャンバー
13 水素排出孔
14 挿入連結口
20 水素貯蔵部
21 タンク部材
22 タンクカバー
23 加熱機
30 発電部
31 膜−電極接合体
32、33 陽極、陰極用分離板
34、35 陽極、陰極用集電板
Claims (9)
- 水素発生用アルカリ触媒が水に溶解された一定量のアルカリ水溶液と一定量の水素発生用金属粉末との化学反応により水素を発生させる水素発生部と、
前記水素発生部から発生した水素が吸蔵される水素吸蔵金属を備え、水素を一定量貯蔵する水素貯蔵部と、
前記水素吸蔵金属に提供された熱により脱蔵された水素が水素貯蔵部から供給され電気を発生する発電部と、を含む水素貯蔵タンクを有する燃料電池。 - 前記水素発生部は、水素発生用アルカリ触媒が水に溶解されたアルカリ水溶液が一定量満たされ、前記水素貯蔵部と対応する外部面に水素排出孔を備える第1チャンバーと、水素発生用金属粉末が一定量充填され、前記第1チャンバーと対応する外部面に前記第1チャンバーとの結合時に前記第1チャンバー内に挿入される挿入連結口を備える第2チャンバーと、を含むことを特徴とする請求項1に記載の水素貯蔵タンクを有する燃料電池。
- 前記挿入連結口と対応する前記第1チャンバーの外部面には、前記挿入連結口の加圧力により開口される薄膜部を備えることを特徴とする請求項2に記載の水素貯蔵タンクを有する燃料電池。
- 前記水素発生用アルカリ触媒は、水酸化カリウム、水酸化ナトリウム、水酸化カルシウム及び水酸化鉄からなる群から少なくとも一つ選択されることを特徴とする請求項1に記載の水素貯蔵タンクを有する燃料電池。
- 前記水素発生用金属粉末は、アルミニウム、マグネシウム、シリコン、亜鉛からなる群から少なくとも一つ選択されることを特徴とする請求項1に記載の水素貯蔵タンクを有する燃料電池。
- 前記水素排出孔には、気液分離膜を備えることを特徴とする請求項2に記載の水素貯蔵タンクを有する燃料電池。
- 前記水素貯蔵部は、前記水素発生部から発生した高圧の水素が強制流入される水素流入口を一側面に備えるタンク部材と、前記タンク部材の一側面を密封し水素排出口を備えるタンクカバー及び前記タンク部材とタンクカバーとの間に設けられ前記水素吸蔵金属に熱を提供する加熱機と、を含むことを特徴とする請求項1に記載の水素貯蔵タンクを有する燃料電池。
- 前記加熱機は、前記タンク部材の一側面またはタンクカバーの一側面のうち何れか一つにパターン印刷され、外部電源と連結され抵抗熱を発生させる熱線部材で設けられることを特徴とする請求項7に記載の水素貯蔵タンクを有する燃料電池。
- 前記発電部は少なくとも一つの単位セルを含み、前記単位セルは電解質膜の両側に陽極と陰極が接合された膜−電極接合体と、前記膜−電極接合体の両側に密着し水素が流れる流路及び酸素を含む空気が流れる通路を形成する陽極,陰極用分離板と、前記陽極,陰極用分離板と膜−電極接合体との間に各々配置される陽極,陰極用集電板と、を含むことを特徴とする請求項1に記載の水素貯蔵タンクを有する燃料電池。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| KR10-2006-0134122 | 2006-12-26 |
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| JP2008166248A true JP2008166248A (ja) | 2008-07-17 |
| JP4911357B2 JP4911357B2 (ja) | 2012-04-04 |
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| US (1) | US8080343B2 (ja) |
| JP (1) | JP4911357B2 (ja) |
| KR (1) | KR100790688B1 (ja) |
| DE (1) | DE102007028625A1 (ja) |
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| JP2010202438A (ja) * | 2009-03-02 | 2010-09-16 | Aquafairy Kk | 水素発生方法および水素発生装置 |
| JP2013542573A (ja) * | 2010-11-08 | 2013-11-21 | シグナ・ケミストリー・インコーポレイテッド | 水反応水素燃料電池電力システム |
| JP2014505347A (ja) * | 2011-02-11 | 2014-02-27 | ソシエテ ビック | 燃料電池システム |
| WO2015099129A1 (ja) * | 2013-12-27 | 2015-07-02 | 国立大学法人京都大学 | 水素製造方法及び水素製造装置 |
| KR20180010601A (ko) * | 2016-07-21 | 2018-01-31 | 대우조선해양 주식회사 | 압력 평형이 유지되는 수중함의 수소발생장치 |
| WO2018105133A1 (ja) * | 2016-12-08 | 2018-06-14 | 杉山 修 | 水素流体閉サイクル装置 |
| JP2022018610A (ja) * | 2020-07-16 | 2022-01-27 | アルハイテック株式会社 | 水素発生剤及びそれを用いた水素の製造方法 |
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| DE202008011962U1 (de) | 2008-09-09 | 2009-04-02 | Nobilta-Twm Gbr (Vertretungsberechtigter Gesellschafter: Herr Peter Lauster, 78576 Emmingen-Liptingen) | Hybrid-Antriebstechnik |
| WO2011077969A1 (ja) * | 2009-12-24 | 2011-06-30 | コニカミノルタホールディングス株式会社 | 反応容器及びそれを用いた燃料電池システム |
| GB201217525D0 (en) | 2012-10-01 | 2012-11-14 | Isis Innovation | Composition for hydrogen generation |
| US9889429B2 (en) * | 2012-10-16 | 2018-02-13 | Bill W. Helton | Hydrogen production catalysts and associated systems and methods |
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| CN116817169A (zh) * | 2022-03-22 | 2023-09-29 | 中国石油化工股份有限公司 | 一种液态储氢罐 |
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| JP2010202438A (ja) * | 2009-03-02 | 2010-09-16 | Aquafairy Kk | 水素発生方法および水素発生装置 |
| JP2013542573A (ja) * | 2010-11-08 | 2013-11-21 | シグナ・ケミストリー・インコーポレイテッド | 水反応水素燃料電池電力システム |
| JP2014505347A (ja) * | 2011-02-11 | 2014-02-27 | ソシエテ ビック | 燃料電池システム |
| WO2015099129A1 (ja) * | 2013-12-27 | 2015-07-02 | 国立大学法人京都大学 | 水素製造方法及び水素製造装置 |
| JPWO2015099129A1 (ja) * | 2013-12-27 | 2017-03-23 | 国立大学法人京都大学 | 水素製造方法及び水素製造装置 |
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| KR102614400B1 (ko) * | 2016-07-21 | 2023-12-14 | 한화오션 주식회사 | 압력 평형이 유지되는 수중함의 수소발생장치 |
| WO2018105133A1 (ja) * | 2016-12-08 | 2018-06-14 | 杉山 修 | 水素流体閉サイクル装置 |
| JP2022018610A (ja) * | 2020-07-16 | 2022-01-27 | アルハイテック株式会社 | 水素発生剤及びそれを用いた水素の製造方法 |
| JP7470977B2 (ja) | 2020-07-16 | 2024-04-19 | アルハイテック株式会社 | 水素発生剤及びそれを用いた水素の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100790688B1 (ko) | 2008-01-02 |
| US8080343B2 (en) | 2011-12-20 |
| US20080152971A1 (en) | 2008-06-26 |
| DE102007028625A1 (de) | 2008-07-03 |
| JP4911357B2 (ja) | 2012-04-04 |
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