JPH09139217A - Closed type fuel cell system - Google Patents
Closed type fuel cell systemInfo
- Publication number
- JPH09139217A JPH09139217A JP7296952A JP29695295A JPH09139217A JP H09139217 A JPH09139217 A JP H09139217A JP 7296952 A JP7296952 A JP 7296952A JP 29695295 A JP29695295 A JP 29695295A JP H09139217 A JPH09139217 A JP H09139217A
- Authority
- JP
- Japan
- Prior art keywords
- water
- tank
- gas
- oxygen
- hydrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/186—Regeneration by electrochemical means by electrolytic decomposition of the electrolytic solution or the formed water product
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、移動体用の電源
装置や離島の灯台等人がいきにくい地点に設置する電源
装置に適用可能なクローズド型燃料電池システムに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a closed-type fuel cell system applicable to a power supply device for a mobile body or a power supply device installed in a remote island such as a lighthouse where people cannot move easily.
【0002】[0002]
【従来の技術】周知の如く、これまでの燃料電池は燃料
として天然ガス、石炭ガス化ガス等を用いるため、その
余剰分は燃料供給系に戻すか、ガスタービン等に作動流
体として供給され、発生した水分は水処理装置に回収さ
れたりしていた。このため、燃料電池は複合発電システ
ムの一構成機器となり、システム全体は大規模となり、
構成機器も複雑になってしまった。また、発電のみ行う
燃料消費型のシステムである。2. Description of the Related Art As is well known, conventional fuel cells use natural gas, coal gasification gas, etc. as fuels, so that the surplus is returned to a fuel supply system or supplied as a working fluid to a gas turbine, etc. The generated water was collected in the water treatment device. Therefore, the fuel cell becomes one component of the combined power generation system, and the entire system becomes large-scale.
The components have also become complicated. It is also a fuel-consuming system that only generates electricity.
【0003】[0003]
【発明が解決しようとする課題】この発明はこうした事
情を考慮してなされたもので、燃料電池の燃料及び酸化
剤に水の電気分解にて発生する水素ガス、酸素ガスを用
いることにより、システムを完全にクローズシステムと
し、これにより燃料消費及び排出物をなくし、クリーン
でコンパクトなクローズド型燃料電池システムを提供す
ることを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and uses a hydrogen gas and an oxygen gas generated by electrolysis of water as a fuel and an oxidizer of a fuel cell, thereby providing a system. It is an object of the present invention to provide a clean and compact closed-type fuel cell system that completely eliminates fuel consumption and emissions.
【0004】[0004]
【課題を解決するための手段】この発明は、固体電解質
水電解装置と、この水電解装置へ供給する水が収容され
た水タンクと、前記水電解装置へ電気を供給する電源装
置と、前記水電解装置で生成された水素と酸素から水分
を除去して前記水タンクへ戻す第1の気液分離器と、前
記水電解装置で生成された水素を貯蔵する水素タンク
と、前記水電解装置で生成された酸素を貯蔵する酸素タ
ンクと、前記水素タンクからの水素と前記酸素タンクか
らの酸素を反応させて電気を発生させる固体電解質燃料
電池と、この固体電解質燃料電池の水素及び酸素系の排
気から夫々水分を除去し、前記水タンクへ戻す第2の気
液分離器と、この第2の気液分離器で水分を除去された
ガスを前記水素タンク及び酸素タンクへ戻すコンプレッ
サとを具備することを特徴とするクローズド型燃料電池
システムである。The present invention is directed to a solid electrolyte water electrolysis device, a water tank containing water to be supplied to the water electrolysis device, a power supply device for supplying electricity to the water electrolysis device, and A first gas-liquid separator that removes water from hydrogen and oxygen generated in a water electrolyzer and returns it to the water tank, a hydrogen tank that stores hydrogen generated in the water electrolyzer, and the water electrolyzer An oxygen tank for storing the oxygen generated in the above, a solid electrolyte fuel cell for reacting hydrogen from the hydrogen tank and oxygen from the oxygen tank to generate electricity, and a hydrogen and oxygen system of the solid electrolyte fuel cell. A second gas-liquid separator that removes water from the exhaust gas and returns it to the water tank, and a compressor that returns the gas from which water has been removed by the second gas-liquid separator to the hydrogen tank and the oxygen tank What to do Is a closed-type fuel cell system comprising.
【0005】即ち、この発明に係るクローズド型燃料電
池システムは、燃料供給系として、水を保管する水タン
ク、水タンク中の水を吸収し下流へ送る水ポンプ、固体
電解質水電解装置、同水電解装置に電気を供給する電源
装置、同水電解装置にて発生した水素、酸素より水を分
離する第1の気液分離器、水素タンク、酸素タンク、コ
ンプレッサ、配管及びこれらの水,水素ガス,酸素ガス
の流れを制御する複数の弁を備え、また生成物排出系と
して、第2の気液分離装置、同気液分離装置にて分離し
た水を前記水タンクに送る配管、同部気液分離装置にて
分離した水素,酸素ガスを夫々のタンクへ戻す配管及び
複数の弁を備えたことを特徴とする。That is, the closed type fuel cell system according to the present invention comprises, as a fuel supply system, a water tank for storing water, a water pump for absorbing the water in the water tank and sending it downstream, a solid electrolyte water electrolysis device, and the same water. Power supply device for supplying electricity to the electrolyzer, first gas-liquid separator for separating water from hydrogen and oxygen generated in the water electrolyzer, hydrogen tank, oxygen tank, compressor, piping and water and hydrogen gas , Equipped with a plurality of valves for controlling the flow of oxygen gas, and as a product discharge system, a second gas-liquid separator, a pipe for sending water separated by the gas-liquid separator to the water tank, and a part of the same It is characterized by having a pipe and a plurality of valves for returning hydrogen and oxygen gas separated by the liquid separation device to the respective tanks.
【0006】この発明において、余剰電力がある時(例
えば太陽電池作動時)に水タンクより水を固体電解質水
電解装置に導き、これを酸素と水素に電気分解する。発
生した水素,酸素は別々にタンクに保管する。余剰の水
は水タンクに回収する。また、電力必要時に、水素タン
ク及び酸素タンクより貯蔵されたガスを固体電解質燃料
電池の燃料極、空気極へ導き発電する。発生した水は水
タンクに回収する。未反応の水素及び酸素ガスは夫々の
タンクへ戻す。In the present invention, when there is surplus power (for example, when the solar cell is operating), water is led from the water tank to the solid electrolyte water electrolysis device and electrolyzed into oxygen and hydrogen. Store the generated hydrogen and oxygen separately in the tank. Collect excess water in a water tank. Further, when electric power is required, the gas stored in the hydrogen tank and the oxygen tank is led to the fuel electrode and the air electrode of the solid electrolyte fuel cell to generate electricity. Collect the generated water in a water tank. Unreacted hydrogen and oxygen gases are returned to their respective tanks.
【0007】[0007]
【発明の実施の形態】以下、この発明の一実施例を図1
を参照して説明する。なお、図1は、この発明を宇宙空
間を航空する人工衛生等の宇宙機器に搭載する場合の系
統を示す。図中の符番1は、固体電解質水電解装置であ
る。この水電解装置1には、水ポンプ2を介装した配管
を介して水タンク3が接続されている。また、前記水電
解装置1には、電源装置としての太陽電池4が接続され
ている。前記水電解装置1には、第1の気液分離器5
a,5bが接続されている。ここで、一方の気液分離器
5aにはガス精製装置6aが接続され、更にこのガス精
製装置6aには弁7a,7bを介して第2の気液分離器
8aが接続されている。他方の気液分離器5bにはガス
精製装置6bが接続され、更にこのガス精製装置6bに
は弁7c,7dを介して第2の気液分離器8bが接続さ
れている。前記第2気液分離器8a,8bは、共に前記
水タンク3に接続されている。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
This will be described with reference to FIG. Note that FIG. 1 shows a system in which the present invention is installed in space equipment such as artificial hygiene for aviation in outer space. Reference numeral 1 in the figure is a solid electrolyte water electrolysis apparatus. A water tank 3 is connected to the water electrolysis device 1 via a pipe in which a water pump 2 is interposed. Further, a solar cell 4 as a power supply device is connected to the water electrolysis device 1. The water electrolysis device 1 includes a first gas-liquid separator 5
a and 5b are connected. Here, a gas purification device 6a is connected to one gas-liquid separator 5a, and a second gas-liquid separator 8a is further connected to this gas purification device 6a via valves 7a and 7b. A gas purification device 6b is connected to the other gas-liquid separator 5b, and a second gas-liquid separator 8b is further connected to this gas purification device 6b via valves 7c and 7d. The second gas-liquid separators 8a and 8b are both connected to the water tank 3.
【0008】前記弁7a,7b間の配管と前記第2の気
液分離器8aを結ぶ経路には、コンプレッサ9a,水素
タンク10,弁7e,加湿器11及び固体電解質燃料電池12
が順次設けられている。また、前記弁7c,7d間の配
管と前記第2の気液分離器8bを結ぶ経路には、コンプ
レッサ9b,酸素タンク13,弁7f,前記加湿器11及び
固体電解質燃料電池12が順次設けられている。なお、図
中の符番7g,7h,7iは弁、符番14は前記固体電解
質燃料電池12の電気出力を示す。A compressor 9a, a hydrogen tank 10, a valve 7e, a humidifier 11 and a solid electrolyte fuel cell 12 are provided in the path connecting the pipe between the valves 7a and 7b and the second gas-liquid separator 8a.
Are sequentially provided. Further, a compressor 9b, an oxygen tank 13, a valve 7f, the humidifier 11 and a solid electrolyte fuel cell 12 are sequentially installed in a path connecting the pipe between the valves 7c and 7d and the second gas-liquid separator 8b. ing. In the figure, reference numerals 7g, 7h, 7i denote valves, and reference numeral 14 denotes an electric output of the solid electrolyte fuel cell 12.
【0009】こうした構成のクローズド型燃料電池シス
テムの作用は、次の通りである。まず、水タンク3に蓄
えられた水は、水ポンプ2により加圧され、前記水電解
装置1へ送られる。ここで、太陽電池4により電力の供
給を受け、水素,酸素ガスに電気分解される。発生した
水素ガス,酸素ガスは、夫々第1の気液分離器5a,5
bにて水分を除去した後、ガス精製装置6a,6bによ
り純度を上げ、コンプレッサ9a,9bにて加圧し、水
素タンク10,酸素タン13に貯蔵する。第1気液分離器
5a,5bにて分離された水は弁7h,7iを介し水タ
ンク3に戻される。The operation of the closed type fuel cell system having such a structure is as follows. First, the water stored in the water tank 3 is pressurized by the water pump 2 and sent to the water electrolysis device 1. Here, power is supplied from the solar cell 4 and electrolyzed into hydrogen and oxygen gas. The generated hydrogen gas and oxygen gas are respectively fed to the first gas-liquid separators 5a and 5a.
After the water is removed in b, the purity is increased by the gas purifiers 6a and 6b, the pressure is increased by the compressors 9a and 9b, and the hydrogen is stored in the hydrogen tank 10 and the oxygen tank 13. The water separated by the first gas-liquid separators 5a and 5b is returned to the water tank 3 via the valves 7h and 7i.
【0010】固体電解質燃料電池12の燃料の水素は水素
タンク10、酸化剤の酸素は酸素タンク13に貯えられてい
て、必要時に弁7e,7fを介して加湿器11により飽和
蒸気圧まで加湿された後、固体電解質燃料電池12に導か
れ、ここで発電する。加湿器11の水源は固体電解質水電
解装置1の水供給系の水ポンプ出口より分岐する。燃料
電池の生成物の水は、空気極側に発生する第2の気液分
離器8bにて分離され、水タンク3に回収される。余剰
の水素、酸素は気液分離器8a,8bにて水分を除去し
た後、夫々水素タンク10,酸素タンク13に戻される。Hydrogen of the fuel of the solid electrolyte fuel cell 12 is stored in the hydrogen tank 10 and oxygen of the oxidant is stored in the oxygen tank 13, and is humidified to the saturated vapor pressure by the humidifier 11 via the valves 7e and 7f when necessary. After that, the solid electrolyte fuel cell 12 is guided to generate electric power. The water source of the humidifier 11 is branched from the water pump outlet of the water supply system of the solid electrolyte water electrolysis apparatus 1. The water produced by the fuel cell is separated by the second gas-liquid separator 8b generated on the air electrode side and collected in the water tank 3. Excess hydrogen and oxygen are returned to the hydrogen tank 10 and the oxygen tank 13, respectively, after removing water in the gas-liquid separators 8a and 8b.
【0011】上記実施例に係るクローズド型燃料電池シ
ステムは、燃料供給系として、水を保管する水タンク
3、水タンク3中の水を吸収し下流へ送る水ポンプ2、
固体電解質水電解装置1、同水電解装置1に電気を供給
する太陽電池4、同水電解装置にて発生した水素、酸素
より水を分離する第1の気液分離器6a,6b、水素タ
ンク、酸素タンク13、コンプレッサ9a,9b、配管及
びこれらの水,水素ガス,酸素ガスの流れを制御する複
数の弁7a〜7iを備え、また生成物排出系として、第
2の気液分離装置8a,8b、同気液分離装置にて分離
した水を前記水タンク3に送る配管、同部気液分離装置
にて分離した水素,酸素ガスを夫々のタンク10,13へ戻
す配管及び複数の弁を備えたことを特徴とする。従っ
て、次のような効果を有する。The closed-type fuel cell system according to the above-mentioned embodiment uses a water tank 3 for storing water as a fuel supply system, a water pump 2 for absorbing water in the water tank 3 and sending it downstream.
Solid electrolyte water electrolysis device 1, solar cell 4 for supplying electricity to the same water electrolysis device 1, first gas-liquid separators 6a, 6b for separating water from hydrogen and oxygen generated in the same water electrolysis device, hydrogen tank , Oxygen tank 13, compressors 9a and 9b, piping and a plurality of valves 7a to 7i for controlling the flow of water, hydrogen gas and oxygen gas, and a second gas-liquid separation device 8a as a product discharge system. , 8b, a pipe for sending water separated by the same gas-liquid separator to the water tank 3, a pipe and a plurality of valves for returning hydrogen and oxygen gas separated by the same gas-liquid separator to the respective tanks 10, 13. It is characterized by having. Therefore, it has the following effects.
【0012】(1) 余剰電力を有効に利用できる充放電可
能なクローズ型燃料システムを組むことができる。 (2) 燃料、及び排出物の全くないクリーンな燃料電池シ
ステムである。(1) A closed-type fuel system capable of effectively utilizing surplus power and capable of charging and discharging can be assembled. (2) It is a clean fuel cell system with no fuel and no emissions.
【0013】(3) 純粋の酸素を用いるため、燃料電池の
効率が空気を用いる場合よりも高い。 (4) コンパクト
で取り扱いが容易となるので移動体に搭載可能である。
なお、上記実施例では、この発明を宇宙空間を航空する
人工衛生等の宇宙機器に搭載する場合について述べた
が、これに限定されず、その他の移動体用の電源装置や
離島の灯台等人がいきにくい地点に設置する電源装置に
適用することが可能である。(3) Since pure oxygen is used, the efficiency of the fuel cell is higher than that when air is used. (4) Since it is compact and easy to handle, it can be mounted on a moving body.
In the above embodiments, the present invention is described as being mounted on space equipment such as artificial hygiene for aviation in outer space. However, the invention is not limited to this, and other power sources for moving bodies, lighthouses on remote islands, etc. It is possible to apply to the power supply device installed in the place where it is difficult to move.
【0014】[0014]
【発明の効果】以上詳述したようにこの発明によれば、
燃料電池の燃料及び酸化剤に水の電気分解にて発生する
水素ガス、酸素ガスを用いることにより、システムを完
全にクローズシステムとし、これにより燃料消費及び排
出物をなくし、クリーンでコンパクトなクローズド型燃
料電池システムを提供できる。As described in detail above, according to the present invention,
By using hydrogen gas and oxygen gas generated by electrolysis of water as the fuel and oxidizer of the fuel cell, the system is completely closed, which eliminates fuel consumption and emissions, and is a clean and compact closed type. A fuel cell system can be provided.
【図1】この発明の一実施例に係るクローズド型燃料電
池システムの説明図。FIG. 1 is an explanatory diagram of a closed type fuel cell system according to an embodiment of the present invention.
1…固体電解質水電解装置、 2…水ポンプ、3…水タ
ンク、 4…太陽電池、5a,5b,8
a,8b…気液分離器、6a,6b…ガス精製装置、7
a〜7i…弁、 9a,9b…コンプレッサ、10…水素
タンク、 11…加湿器、12…固体電解質燃料
電池、 13…酸素タンク、14…電気出力。DESCRIPTION OF SYMBOLS 1 ... Solid electrolyte water electrolyzer, 2 ... Water pump, 3 ... Water tank, 4 ... Solar cell, 5a, 5b, 8
a, 8b ... Gas-liquid separator, 6a, 6b ... Gas purification device, 7
a to 7i ... Valve, 9a, 9b ... Compressor, 10 ... Hydrogen tank, 11 ... Humidifier, 12 ... Solid electrolyte fuel cell, 13 ... Oxygen tank, 14 ... Electric output.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 山田 明 長崎県長崎市深堀町5丁目717番1号 三 菱重工業株式会社長崎研究所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Akira Yamada 5-717-1, Fukahori-cho, Nagasaki-shi, Nagasaki Sanryo Heavy Industries Ltd. Nagasaki Research Institute
Claims (1)
置へ供給する水が収容された水タンクと、前記水電解装
置へ電気を供給する電源装置と、前記水電解装置で生成
された水素と酸素から水分を除去して前記水タンクへ戻
す第1の気液分離器と、前記水電解装置で生成された水
素を貯蔵する水素タンクと、前記水電解装置で生成され
た酸素を貯蔵する酸素タンクと、前記水素タンクからの
水素と前記酸素タンクからの酸素を反応させて電気を発
生させる固体電解質燃料電池と、この固体電解質燃料電
池の水素及び酸素系の排気から夫々水分を除去し、前記
水タンクへ戻す第2の気液分離器と、この第2の気液分
離器で水分を除去されたガスを前記水素タンク及び酸素
タンクへ戻すコンプレッサとを具備することを特徴とす
るクローズド型燃料電池システム。1. A solid electrolyte water electrolysis device, a water tank containing water to be supplied to the water electrolysis device, a power supply device for supplying electricity to the water electrolysis device, and hydrogen produced by the water electrolysis device. And a first gas-liquid separator for removing water from oxygen and returning it to the water tank, a hydrogen tank for storing hydrogen produced by the water electrolysis device, and an oxygen produced by the water electrolysis device An oxygen tank, a solid electrolyte fuel cell that reacts hydrogen from the hydrogen tank and oxygen from the oxygen tank to generate electricity, and removes water from the hydrogen and oxygen-based exhaust gas of the solid electrolyte fuel cell, respectively. A closed type comprising a second gas-liquid separator for returning to the water tank, and a compressor for returning the gas from which water has been removed by the second gas-liquid separator to the hydrogen tank and the oxygen tank. fuel Battery system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29695295A JP3294088B2 (en) | 1995-11-15 | 1995-11-15 | Fuel cell system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29695295A JP3294088B2 (en) | 1995-11-15 | 1995-11-15 | Fuel cell system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09139217A true JPH09139217A (en) | 1997-05-27 |
JP3294088B2 JP3294088B2 (en) | 2002-06-17 |
Family
ID=17840316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29695295A Expired - Lifetime JP3294088B2 (en) | 1995-11-15 | 1995-11-15 | Fuel cell system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3294088B2 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999000300A1 (en) * | 1997-06-27 | 1999-01-07 | Space Sciences Corp. | Integrated launch and spacecraft propulsion system |
FR2791659A1 (en) * | 1999-04-02 | 2000-10-06 | Air Liquide | Generator for production of very pure oxygen has fuel cell with inlets for air and hydrogen and supplying water and electrical power to electrolyzer producing hydrogen for fuel cell and oxygen |
JP2002056853A (en) * | 2000-08-14 | 2002-02-22 | Sony Corp | Emergency power generation and water supply system |
US6833206B2 (en) * | 2001-09-28 | 2004-12-21 | Daimlerchrysler Ag | Auxiliary power supply for a vehicle with a combustion engine and method for operating same |
EP1657774A1 (en) * | 2004-11-04 | 2006-05-17 | Environment Park S.P.A. Parco Scientifico Tecnologico Per l'Ambiente | Regenerative energetic fuel-cell system and process for controlling and managing such system |
JP2007051328A (en) * | 2005-08-18 | 2007-03-01 | National Institute Of Advanced Industrial & Technology | Hydrogen production device |
WO2007098895A1 (en) * | 2006-02-28 | 2007-09-07 | Siegfried Gutfleisch | Apparatus for suppling power to buildings using solar power as a power source |
US7605326B2 (en) * | 2003-11-24 | 2009-10-20 | Anderson Christopher M | Solar electrolysis power co-generation system |
JP2010067454A (en) * | 2008-09-10 | 2010-03-25 | Mitsubishi Heavy Ind Ltd | Power storage device |
US8631653B1 (en) | 2008-11-07 | 2014-01-21 | Nikolai Henss | Fuel-less steam-driven electric generating system |
EP2808931A4 (en) * | 2012-01-26 | 2015-10-14 | Konica Minolta Inc | Fuel cell system |
CN105154907A (en) * | 2015-09-22 | 2015-12-16 | 中国华能集团清洁能源技术研究院有限公司 | System and method for preparing oxygen by electrolyzing water based on solid oxide electrolyte |
JP2019173925A (en) * | 2018-03-29 | 2019-10-10 | マイクロコントロールシステムズ株式会社 | Compression gas supply system and device utilizing natural energy and electric-power supply system |
US12037692B2 (en) | 2022-03-03 | 2024-07-16 | Honda Motor Co., Ltd. | Water electrolysis system and method of operating water electrolysis system |
WO2024205249A1 (en) * | 2023-03-29 | 2024-10-03 | 주식회사 유니윈 | System for converting hydrogen generated from brine electrolyzer into energy and recycling same |
-
1995
- 1995-11-15 JP JP29695295A patent/JP3294088B2/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999000300A1 (en) * | 1997-06-27 | 1999-01-07 | Space Sciences Corp. | Integrated launch and spacecraft propulsion system |
US5984235A (en) * | 1997-06-27 | 1999-11-16 | Space Sciences Corporation | Integrated launch and spacecraft propulsion system |
FR2791659A1 (en) * | 1999-04-02 | 2000-10-06 | Air Liquide | Generator for production of very pure oxygen has fuel cell with inlets for air and hydrogen and supplying water and electrical power to electrolyzer producing hydrogen for fuel cell and oxygen |
JP2002056853A (en) * | 2000-08-14 | 2002-02-22 | Sony Corp | Emergency power generation and water supply system |
US6833206B2 (en) * | 2001-09-28 | 2004-12-21 | Daimlerchrysler Ag | Auxiliary power supply for a vehicle with a combustion engine and method for operating same |
US7605326B2 (en) * | 2003-11-24 | 2009-10-20 | Anderson Christopher M | Solar electrolysis power co-generation system |
EP1657774A1 (en) * | 2004-11-04 | 2006-05-17 | Environment Park S.P.A. Parco Scientifico Tecnologico Per l'Ambiente | Regenerative energetic fuel-cell system and process for controlling and managing such system |
JP2007051328A (en) * | 2005-08-18 | 2007-03-01 | National Institute Of Advanced Industrial & Technology | Hydrogen production device |
WO2007098895A1 (en) * | 2006-02-28 | 2007-09-07 | Siegfried Gutfleisch | Apparatus for suppling power to buildings using solar power as a power source |
JP2010067454A (en) * | 2008-09-10 | 2010-03-25 | Mitsubishi Heavy Ind Ltd | Power storage device |
US8631653B1 (en) | 2008-11-07 | 2014-01-21 | Nikolai Henss | Fuel-less steam-driven electric generating system |
EP2808931A4 (en) * | 2012-01-26 | 2015-10-14 | Konica Minolta Inc | Fuel cell system |
CN105154907A (en) * | 2015-09-22 | 2015-12-16 | 中国华能集团清洁能源技术研究院有限公司 | System and method for preparing oxygen by electrolyzing water based on solid oxide electrolyte |
JP2019173925A (en) * | 2018-03-29 | 2019-10-10 | マイクロコントロールシステムズ株式会社 | Compression gas supply system and device utilizing natural energy and electric-power supply system |
US12037692B2 (en) | 2022-03-03 | 2024-07-16 | Honda Motor Co., Ltd. | Water electrolysis system and method of operating water electrolysis system |
WO2024205249A1 (en) * | 2023-03-29 | 2024-10-03 | 주식회사 유니윈 | System for converting hydrogen generated from brine electrolyzer into energy and recycling same |
Also Published As
Publication number | Publication date |
---|---|
JP3294088B2 (en) | 2002-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3294088B2 (en) | Fuel cell system | |
US5512145A (en) | Energy conversion system | |
US7045238B2 (en) | SORFC power and oxygen generation method and system | |
US4988580A (en) | Fuel cell power generating system | |
WO2022217836A1 (en) | Lunar base energy supply and application system based on technology of hydrogen production by means of water photolysis | |
JP5618952B2 (en) | Renewable energy storage system | |
US20110017607A1 (en) | On demand hydrogen production unit and method for the on demand production of hydrogen | |
US10840572B1 (en) | Solar hydrogen generation and off-peak storage | |
CN102244283A (en) | Membrane electrolysis hydrogen self-supply proton exchange membrane fuel cell power generation system and method | |
CN1966777B (en) | Water electrolysis device with proton exchange membrane | |
JP2003257443A (en) | Natural energy power generation device and self- completion type power generation system having fuel cell | |
GB2515292A (en) | A hydrogen gas generation system, and process for the electrocatalytic production of hydrogen gas | |
JP6934317B2 (en) | Free-standing hydrogen power generation and drinking water supply system | |
CN110988696A (en) | High-safety fuel cell test platform | |
JPWO2018096713A1 (en) | Regenerative fuel cell system and water electrolysis system | |
WO2009063104A1 (en) | System for producing hydrogen and electricity from photovoltaic energy | |
US20050103643A1 (en) | Fresh water generation system and method | |
CN208585106U (en) | New-energy automobile with device of solar generating | |
CN109256576A (en) | A kind of environment-friendly type hydrogen fuel cell system | |
WO2023021075A2 (en) | Method and apparatus for producing hydrogen from water | |
JP2002161815A (en) | Multiple fuel feeding system | |
US20050236278A1 (en) | Fresh water generation system and method | |
CN221720949U (en) | Urine hydrogen production power generation system | |
JPH0534783B2 (en) | ||
JP2000054173A (en) | Battery by water electrolysis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20020226 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080405 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090405 Year of fee payment: 7 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100405 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110405 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130405 Year of fee payment: 11 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140405 Year of fee payment: 12 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
EXPY | Cancellation because of completion of term |