JP7187093B1 - 発熱方法 - Google Patents
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- JP7187093B1 JP7187093B1 JP2022528184A JP2022528184A JP7187093B1 JP 7187093 B1 JP7187093 B1 JP 7187093B1 JP 2022528184 A JP2022528184 A JP 2022528184A JP 2022528184 A JP2022528184 A JP 2022528184A JP 7187093 B1 JP7187093 B1 JP 7187093B1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
- F24V30/00—Apparatus or devices using heat produced by exothermal chemical reactions other than combustion
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- 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
- C01B3/0026—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 of one single metal or a rare earth metal; Treatment thereof
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- 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
- C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/383—Hydrogen absorbing alloys
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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
- H01M8/04216—Reactant storage and supply, e.g. means for feeding, pipes characterised by the choice for a specific material, e.g. carbon, hydride, absorbent
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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
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/065—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/188—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using heat from a specified chemical reaction
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- Combustion & Propulsion (AREA)
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- Environmental & Geological Engineering (AREA)
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- Manufacturing & Machinery (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heat Treatment Of Articles (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
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- Thermotherapy And Cooling Therapy Devices (AREA)
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Abstract
Description
本発明の発熱方法には、水素系ガスに含まれる水素の吸蔵と放出とを行うことにより熱を発生する発熱体が用いられる。発熱体が熱を発生するメカニズムの詳細は後述するが、ヒータを用いて発熱体が加熱されたときに、当該発熱体は、ヒータにより加熱される温度以上の温度に昇温する。昇温した状態の発熱体が発生する熱を、過剰熱という。水素系ガスとは、水素の同位体を含むガスのことである。水素系ガスとしては、重水素ガスと軽水素ガスとの少なくともいずれかが用いられる。軽水素ガスは、天然に存在する軽水素と重水素の混合物、すなわち、軽水素の存在比が99.985%であり、重水素の存在比が0.015%である混合物を含む。以降の説明において、軽水素と重水素とを区別しない場合には「水素」と記載する。
図5に示すように、発熱方法は、発熱工程41と誘発工程42とを有する。以下、発熱体10を用いた発熱方法について説明する。発熱体20を用いた発熱方法と発熱体30を用いた発熱方法については、発熱体の構成が異なること以外は発熱体10を用いた発熱方法と同じであるため、説明を省略する。
バッチ式により発熱体を発熱させる発熱方法を用いた実験とその結果を以下に記載する。バッチ式の実験として、発熱体10を用い、誘発工程42において入力電力を減少させた後に増加させた実験1、誘発工程42において入力電力を増加させた後に減少させたこと以外は実験1と同じとした実験2、発熱体10の代わりに発熱体20を用いたこと以外は実験1と同じとした実験3を行った。
tneg×δPneg=tpos×δPpos ・・・(式1)
11 台座
12,22,32 多層膜
14 第1層
15 第2層
24 第3層
34 第4層
17,27,37 異種物質界面
41 発熱工程
42 誘発工程
50,80 発熱装置
51,83 容器
52,84 ヒータ
53,85 ガス導入部
54,86 ガス排出部
55,87 温度センサ
81 第1室
82 第2室
Claims (7)
- 水素吸蔵金属、水素吸蔵合金、またはプロトン導電体からなる台座と、前記台座の表面に設けられた多層膜とを備え、前記多層膜が、水素吸蔵金属または水素吸蔵合金からなり、かつ厚さが1000nm未満でなる第1層と、前記第1層とは異種の水素吸蔵金属、水素吸蔵合金、またはセラミックスからなり、かつ厚さが1000nm未満でなる第2層とが積層された構成を有する発熱体に対し水素系ガスを供給し、前記水素系ガスに含まれる水素を前記発熱体に吸蔵させ、前記発熱体をヒータで加熱し、前記発熱体が第1発熱量で発熱する第1発熱反応を生じさせる発熱工程と、
前記第1発熱反応が生じている状態で前記ヒータに印加する入力電力に対し摂動を与え、前記発熱体が前記第1発熱量よりも大きい第2発熱量で発熱する第2発熱反応を誘発させる誘発工程とを有する発熱方法。 - 前記誘発工程は、前記摂動により前記発熱体の表面温度を変動させる請求項1に記載の発熱方法。
- 前記摂動は、前記入力電力を減少させた後に増加させることにより与える請求項1または2に記載の発熱方法。
- 前記摂動は、前記入力電力を増加させた後に減少させることにより与える請求項1または2に記載の発熱方法。
- 前記誘発工程は、前記摂動を、予め設定された時間の経過後に繰り返し行う請求項1~4のいずれか1項に記載の発熱方法。
- 前記摂動は、前記入力電力を減少させた後に増加させる第1の摂動と、前記入力電力を増加させた後に減少させる第2の摂動とを含み、
前記誘発工程は、前記第1の摂動と前記第2の摂動とを交互に繰り返し行う請求項5に記載の発熱方法。 - 前記発熱体は、前記第1層と前記第2層との界面である異種物質界面を水素が量子拡散により透過または拡散する過程で発熱する請求項1~6のいずれか1項に記載の発熱方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021009154 | 2021-01-22 | ||
JP2021009154 | 2021-01-22 | ||
PCT/JP2022/002280 WO2022158581A1 (ja) | 2021-01-22 | 2022-01-21 | 発熱方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2022158581A1 JPWO2022158581A1 (ja) | 2022-07-28 |
JP7187093B1 true JP7187093B1 (ja) | 2022-12-12 |
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Application Number | Title | Priority Date | Filing Date |
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JP2022528184A Active JP7187093B1 (ja) | 2021-01-22 | 2022-01-21 | 発熱方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20230194128A1 (ja) |
EP (1) | EP4206558A1 (ja) |
JP (1) | JP7187093B1 (ja) |
KR (1) | KR20230136018A (ja) |
CN (1) | CN115943281A (ja) |
AU (1) | AU2022209801B2 (ja) |
CA (1) | CA3178395A1 (ja) |
TW (1) | TW202303055A (ja) |
WO (1) | WO2022158581A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02280829A (ja) * | 1989-04-21 | 1990-11-16 | Fujitsu Ltd | 発熱反応方法 |
JPH04506564A (ja) * | 1989-03-13 | 1992-11-12 | ユニヴァーシティ オブ ユタ リサーチ ファウンデーション | 電力発生方法及び装置 |
JPH06221689A (ja) * | 1993-01-21 | 1994-08-12 | Nippon Telegr & Teleph Corp <Ntt> | 発熱方法およびその装置 |
WO2018230447A1 (ja) * | 2017-06-15 | 2018-12-20 | 株式会社クリーンプラネット | 発熱装置および発熱方法 |
WO2020122098A1 (ja) * | 2018-12-11 | 2020-06-18 | 株式会社クリーンプラネット | 熱利用システムおよび発熱装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06221687A (ja) * | 1993-01-21 | 1994-08-12 | Nippon Telegr & Teleph Corp <Ntt> | 誘導発熱方法およびその装置 |
-
2022
- 2022-01-21 KR KR1020227045589A patent/KR20230136018A/ko unknown
- 2022-01-21 CA CA3178395A patent/CA3178395A1/en active Pending
- 2022-01-21 US US18/000,126 patent/US20230194128A1/en active Pending
- 2022-01-21 WO PCT/JP2022/002280 patent/WO2022158581A1/ja unknown
- 2022-01-21 CN CN202280005171.6A patent/CN115943281A/zh active Pending
- 2022-01-21 EP EP22742700.2A patent/EP4206558A1/en active Pending
- 2022-01-21 JP JP2022528184A patent/JP7187093B1/ja active Active
- 2022-01-21 AU AU2022209801A patent/AU2022209801B2/en active Active
- 2022-01-22 TW TW111102757A patent/TW202303055A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04506564A (ja) * | 1989-03-13 | 1992-11-12 | ユニヴァーシティ オブ ユタ リサーチ ファウンデーション | 電力発生方法及び装置 |
JPH02280829A (ja) * | 1989-04-21 | 1990-11-16 | Fujitsu Ltd | 発熱反応方法 |
JPH06221689A (ja) * | 1993-01-21 | 1994-08-12 | Nippon Telegr & Teleph Corp <Ntt> | 発熱方法およびその装置 |
WO2018230447A1 (ja) * | 2017-06-15 | 2018-12-20 | 株式会社クリーンプラネット | 発熱装置および発熱方法 |
WO2020122098A1 (ja) * | 2018-12-11 | 2020-06-18 | 株式会社クリーンプラネット | 熱利用システムおよび発熱装置 |
Also Published As
Publication number | Publication date |
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CA3178395A1 (en) | 2022-07-28 |
AU2022209801A1 (en) | 2023-01-05 |
AU2022209801B2 (en) | 2023-11-16 |
JPWO2022158581A1 (ja) | 2022-07-28 |
KR20230136018A (ko) | 2023-09-26 |
WO2022158581A1 (ja) | 2022-07-28 |
CN115943281A (zh) | 2023-04-07 |
US20230194128A1 (en) | 2023-06-22 |
TW202303055A (zh) | 2023-01-16 |
EP4206558A1 (en) | 2023-07-05 |
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