JPWO2011118772A1 - 水素の発生方法、水素の利用方法及び発電システム - Google Patents
水素の発生方法、水素の利用方法及び発電システム Download PDFInfo
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- JPWO2011118772A1 JPWO2011118772A1 JP2012507084A JP2012507084A JPWO2011118772A1 JP WO2011118772 A1 JPWO2011118772 A1 JP WO2011118772A1 JP 2012507084 A JP2012507084 A JP 2012507084A JP 2012507084 A JP2012507084 A JP 2012507084A JP WO2011118772 A1 JPWO2011118772 A1 JP WO2011118772A1
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- Prior art keywords
- hydrogen
- electrolysis
- generated
- liquid ammonia
- ammonia
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
-
- 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
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0656—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Chemical & Material Sciences (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Fuel Cell (AREA)
Abstract
Description
電解質が添加された液体アンモニアを電気分解して水素を発生させる、
ことを特徴とする。
酸素と本発明の第1の観点に係る水素の発生方法により発生させた水素との電気化学反応によって発電を行う、
ことを特徴とする。
本発明の第1の観点に係る水素の発生方法により水素を発生させる水素発生部と、酸素と発生させた前記水素との電気化学反応によって発電を行う発電部と、を備える、
ことを特徴とする。
無水液体アンモニアの電気分解を行い、電気化学特性を定電圧測定及びサイクリックボルタンメトリー(CV)測定により評価した。また、定電圧測定では電気分解セル内の圧力を継続的に測定した。さらに、測定後のセル内のガスをガスクロマトグラフィー測定することにより、ガス特性評価を行った。
電極に2Vの電圧を10時間印加して、無水液体アンモニアを電気分解し、定電圧測定を行った。なお、室温(約25℃)で行った。
上記と同様、セルに無水液体アンモニア等を入れ、CV測定を行った。CV測定における走査速度は1mV/s、走査範囲は0〜2.0Vで、3サイクル行った。対極電極(CE)及び参照電極(RE)は白金板である。
KNH2の添加量を5Mとした以外、全て実施例1と同様の条件の下、CV測定を行った。
アンモニアとKNH2の代わりに、セルに水と電解質としてKOHを1M添加した以外は実施例1と同様の条件にして、CV測定を行った。
アンモニアとKNH2の代わりに、セルに水と電解質としてKOHを5M添加した以外は実施例1と同様の条件にして、CV測定を行った。
11 電源
12 電気分解槽
13 正極
14 負極
15 水素供給管
16 無水液体アンモニア
21 酸素タンク
22 酸素供給管
30 発電部
31 酸化還元反応槽
32 負極
33 正極
34 水
40 電気装置
50 水素エンジン
51 ローター
52 点火装置
53 軸
54 ハウジング
Claims (6)
- 電解質が添加された液体アンモニアを電気分解して水素を発生させる、
ことを特徴とする水素の発生方法。 - 前記電解質は金属アミドである、
ことを特徴とする請求項1に記載の水素の発生方法。 - 前記金属アミドはカリウムアミドである、
ことを特徴とする請求項2に記載の水素の発生方法。 - 前記カリウムアミドが1M以上8M以下添加されている、
ことを特徴とする請求項3に記載の水素の発生方法。 - 酸素と請求項1乃至4のいずれか一項に記載の水素の発生方法により発生させた水素との電気化学反応によって発電を行う、
ことを特徴とする水素の利用方法。 - 請求項1乃至4のいずれか一項に記載の水素の発生方法により水素を発生させる水素発生部と、酸素と発生させた前記水素との電気化学反応によって発電を行う発電部と、を備える、
ことを特徴とする発電システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012507084A JP5717257B2 (ja) | 2010-03-25 | 2011-03-25 | 水素の発生方法、水素の利用方法及び発電システム |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010070275 | 2010-03-25 | ||
JP2010070275 | 2010-03-25 | ||
JP2012507084A JP5717257B2 (ja) | 2010-03-25 | 2011-03-25 | 水素の発生方法、水素の利用方法及び発電システム |
PCT/JP2011/057360 WO2011118772A1 (ja) | 2010-03-25 | 2011-03-25 | 水素の発生方法、水素の利用方法及び発電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011118772A1 true JPWO2011118772A1 (ja) | 2013-07-04 |
JP5717257B2 JP5717257B2 (ja) | 2015-05-13 |
Family
ID=44673312
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Application Number | Title | Priority Date | Filing Date |
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JP2012507084A Expired - Fee Related JP5717257B2 (ja) | 2010-03-25 | 2011-03-25 | 水素の発生方法、水素の利用方法及び発電システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130022887A1 (ja) |
EP (1) | EP2551379A4 (ja) |
JP (1) | JP5717257B2 (ja) |
CN (1) | CN102844467A (ja) |
WO (1) | WO2011118772A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104419945A (zh) * | 2013-08-28 | 2015-03-18 | 中国科学院青岛生物能源与过程研究所 | 一种电解氨制备氢气的方法及装置 |
AU2016101350B4 (en) * | 2016-08-02 | 2019-05-02 | Cooper, James MR | Distributed energy hub powered by reneweable ammonia |
GB201721388D0 (en) * | 2017-12-20 | 2018-01-31 | Univ Coventry | Methods of manufacturing Hydrogen |
US11642620B2 (en) | 2019-04-08 | 2023-05-09 | Saudi Arabian Oil Company | Method for syngas separation at hydrogen producing facilities for carbon capture and storage |
US11155462B2 (en) * | 2019-04-08 | 2021-10-26 | Saudi Arabian Oil Company | Hydrogen production from hydrocarbons with near zero greenhouse gas emissions |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS4844728A (ja) * | 1971-08-02 | 1973-06-27 | ||
US6835298B2 (en) * | 2002-02-01 | 2004-12-28 | A.T.S. Electro-Lube Holdings, Ltd. | Electrolytic generation of nitrogen using azole derivatives |
JP3809864B2 (ja) * | 2002-03-01 | 2006-08-16 | 旭化成株式会社 | 新規な含フッ素アセタール化合物の製造法 |
JP2005021743A (ja) * | 2003-06-30 | 2005-01-27 | Fuji Photo Film Co Ltd | 写真廃液の処理方法 |
WO2005035444A2 (en) * | 2003-10-10 | 2005-04-21 | Ohio University | Electro-catalysts for the oxidation of ammonia in alkaline media |
JP2006179195A (ja) * | 2004-12-20 | 2006-07-06 | Chugoku Electric Power Co Inc:The | 水素及び酸素供給システム |
US20100252422A1 (en) * | 2005-10-14 | 2010-10-07 | Ohio University | Carbon fiber-electrocatalysts for the oxidation of ammonia and ethanol in alkaline media and their application to hydrogen production, fuel cells, and purification processes |
CN101123311A (zh) * | 2006-08-10 | 2008-02-13 | 上海清能燃料电池技术有限公司 | 一种嵌入式小型发电电池的密封结构 |
ITFI20060287A1 (it) * | 2006-11-21 | 2008-05-22 | Acta Spa | Elettrodi per la produzione di idrogeno tramite elettrolisi di soluzioni acquose di ammoniaca in elettrolizzatori a membrana polimerica, elettrolizzatori che li contengono, loro uso e processi per la produzione di idrogeno per riduzione di acqua abbi |
WO2009024185A1 (en) * | 2007-08-21 | 2009-02-26 | Acta S.P.A. | On-board continuous hydrogen production via ammonia electrolysis, corresponding electrolyzers and a method of operating the same |
JP2010053383A (ja) | 2008-08-27 | 2010-03-11 | Dainippon Printing Co Ltd | 水素発生用電気分解セル及び水素発生用電気分解セルスタック |
JP2010070275A (ja) | 2008-09-16 | 2010-04-02 | Shikoku:Kk | エレベータ用ゴンドラの手摺装置 |
WO2010094113A1 (en) * | 2009-02-20 | 2010-08-26 | 3R VALO, societe en commandite, représentée par son commandité Gestion Valeo s.e.c. | Ammonia electrolyzer |
-
2011
- 2011-03-25 JP JP2012507084A patent/JP5717257B2/ja not_active Expired - Fee Related
- 2011-03-25 WO PCT/JP2011/057360 patent/WO2011118772A1/ja active Application Filing
- 2011-03-25 CN CN2011800161154A patent/CN102844467A/zh active Pending
- 2011-03-25 EP EP11759576.9A patent/EP2551379A4/en not_active Withdrawn
-
2012
- 2012-03-25 US US13/637,148 patent/US20130022887A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2551379A4 (en) | 2015-04-01 |
WO2011118772A1 (ja) | 2011-09-29 |
EP2551379A1 (en) | 2013-01-30 |
JP5717257B2 (ja) | 2015-05-13 |
CN102844467A (zh) | 2012-12-26 |
US20130022887A1 (en) | 2013-01-24 |
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