JP5946551B2 - 海水から金属電極を製造して電気エネルギーを生成する方法 - Google Patents
海水から金属電極を製造して電気エネルギーを生成する方法 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
- H01M4/08—Processes of manufacture
- H01M4/12—Processes of manufacture of consumable metal or alloy electrodes
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- 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
- H01M4/381—Alkaline or alkaline earth metals elements
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
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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
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- 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
- H01M4/46—Alloys based on magnesium or aluminium
- H01M4/466—Magnesium based
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M6/04—Cells with aqueous electrolyte
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- H01M6/00—Primary cells; Manufacture thereof
- H01M6/30—Deferred-action cells
- H01M6/32—Deferred-action cells activated through external addition of electrolyte or of electrolyte components
- H01M6/34—Immersion cells, e.g. sea-water cells
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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
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- 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
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- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
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- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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- 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
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- Hybrid Cells (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Removal Of Specific Substances (AREA)
- Primary Cells (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Description
Mg+2H2O→Mg(OH)2+H2
O2+2H2O+4e−→4OH−
2 濃縮海水
3 金属酸化物
4 金属
10 海水処理装置
11 取水装置
12 濃縮装置
121 第1の太陽光集熱器
20 沈殿設備
21 チャンバ
22 第2の太陽光集熱器
30 分離設備
31 第3の太陽光集熱器
40 発電設備
41 第1の電極
42 第2の電極
43 電解質
Claims (6)
- 海水から金属電極を製造して電気エネルギーを生成する方法であって、
工程1:第1の太陽光集熱器を有する海水処理装置と、第2の太陽光集熱器を有する沈殿設備と、第3の太陽光集熱器を有する分離設備と、発電設備とからなり、海洋に隣接する電気エネルギー供給設備を提供するものであり、このうち前記発電設備は第1の電極担持体と、前記第1の電極担持体に対応し且つ炭素材質を含む第2の電極と、電解質とを備えており、
工程2:前記海水から海水を取水するとともに前記海水を前記海水処理装置に導入して、前記海水を100℃から120℃の間の第1の温度にまで加熱することで、濃縮海水を得て、
工程3:前記濃縮海水を前記沈殿設備に導入するとともに沈殿剤を投入することで、水酸化マグネシウム(Mg(OH)2)を含有する第1の結晶物を得て、
工程4:前記第1の結晶物を600℃から1100℃の間の第2の温度にまで加熱することで、前記濃縮海水中の水分を除去しつつ前記第1の結晶物を酸化マグネシウム(MgO)を含有する第2の結晶物に転換し、
工程5:前記第2の結晶物を前記分離設備に送り込むとともに還元剤を投入して、1200℃から2400℃の間の第3の温度にまで加熱して、前記第2の結晶物を金属マグネシウムに転換し、
工程6:前記金属マグネシウムを前記発電設備に送り込むものであり、このうち、前記金属マグネシウムは前記第1の電極担持体に送り込まれて第1の電極を形成して、前記第1の電極及び前記第2の電極はそれぞれ前記電解質とで電気化学反応を行って、前記第1の電極と前記第2の電極とに電位差を発生させて電気エネルギーを生成する、工程を含む、ことを特徴とする海水から金属電極を製造して電気エネルギーを生成する方法。 - 工程2、4、5の加熱工程では、標準気圧にて加熱を行う、ことを特徴とする請求項1に記載の海水から金属電極を製造して電気エネルギーを生成する方法。
- 前記炭素材質がカーボンナノチューブ、グラファイト、カーボンファイバ及びカーボンブラックからなる群から選ばれる、ことを特徴とする請求項1に記載の海水から金属電極を製造して電気エネルギーを生成する方法。
- 前記沈殿剤が水酸化カルシウム、炭酸カルシウム及び酸化カルシウムからなる群から選ばれる、ことを特徴とする請求項1に記載の海水から金属電極を製造して電気エネルギーを生成する方法。
- 前記還元剤がケイ素、鉄、クロム、炭素及び炭化カルシウムからなる群から選ばれる、ことを特徴とする請求項1に記載の海水から金属電極を製造して電気エネルギーを生成する方法。
- 前記電気エネルギー供給設備が、工程6にて生成された前記電気エネルギーを受取って蓄電するための蓄電モジュールを更に備えた、ことを特徴とする請求項1に記載の海水から金属電極を製造して電気エネルギーを生成する方法。
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TW103143441 | 2014-12-12 | ||
TW103143441A TWI594954B (zh) | 2014-12-12 | 2014-12-12 | A method of producing electrical energy from a metal electrode made from seawater |
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JP2016115657A JP2016115657A (ja) | 2016-06-23 |
JP5946551B2 true JP5946551B2 (ja) | 2016-07-06 |
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CN (1) | CN105990561B (ja) |
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IT956869B (it) * | 1972-06-27 | 1973-10-10 | Ente Minerario Siciliano | Procedimento per la preparazione di ossido di magnesio a partire da soluzioni acquose contenenti ioni magnesio |
DE2529036A1 (de) * | 1975-06-28 | 1977-01-20 | Francisco Pacheco | Wasserstoff-erzeuger |
US6267854B1 (en) * | 1999-10-21 | 2001-07-31 | Orville Lee Maddan | Apparatus and method for producing magnesium from seawater |
EP1280216A1 (en) * | 2001-07-23 | 2003-01-29 | Tao-Kuang Chang | Battery using seawater and power generating method |
DE10304314A1 (de) * | 2003-02-04 | 2004-08-12 | Kali-Umwelttechnik Gmbh | Verfahren zur Herstellung von Magnesiumhydroxid mit definierter Partikelgröße und Partikelform |
WO2007088407A1 (en) * | 2006-01-31 | 2007-08-09 | Council Of Scientific And Industrial Research | An improved process for preparation of magnesium oxide |
TW201000750A (en) * | 2008-06-23 | 2010-01-01 | qing-yuan Huang | Power generation system by harnessing tidal waves |
CN101476049B (zh) * | 2009-01-05 | 2010-06-09 | 昆明理工大学 | 一种从金属矿中脱除镁的方法 |
JP5535112B2 (ja) | 2011-03-25 | 2014-07-02 | 月島機械株式会社 | 石炭火力発電設備及び石炭火力発電方法 |
US20130121449A1 (en) | 2011-11-15 | 2013-05-16 | Liviu Popa-Simil | Method and device for direct nuclear energy conversion in electricity in fusion and transmutation processes |
KR20130073500A (ko) * | 2011-12-23 | 2013-07-03 | 재단법인 포항산업과학연구원 | 농축해수를 이용한 해수마그네시아 제조방법 |
CN102586810A (zh) * | 2012-03-17 | 2012-07-18 | 张无量 | 一种制备金属镁粉的方法 |
CN103880048A (zh) * | 2012-12-23 | 2014-06-25 | 吕子玉 | 从海水中提取氢氧化镁的方法 |
CN103408179A (zh) * | 2013-08-22 | 2013-11-27 | 天津滨瀚环保科技发展有限公司 | 热膜耦合海水淡化的生产方法 |
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GB2534235B (en) | 2018-06-06 |
FR3030119B1 (fr) | 2019-05-03 |
US20160172689A1 (en) | 2016-06-16 |
DE102015101921A1 (de) | 2016-06-16 |
JP2016115657A (ja) | 2016-06-23 |
GB201502242D0 (en) | 2015-03-25 |
CN105990561B (zh) | 2019-01-22 |
TWI594954B (zh) | 2017-08-11 |
US9496564B2 (en) | 2016-11-15 |
GB2534235A (en) | 2016-07-20 |
CN105990561A (zh) | 2016-10-05 |
DE102015101921B4 (de) | 2020-03-19 |
TW201620842A (zh) | 2016-06-16 |
FR3030119A1 (fr) | 2016-06-17 |
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