ZA201802018B - Device for producing energy by salinity gradient through titanium oxide nanofluid membranes - Google Patents
Device for producing energy by salinity gradient through titanium oxide nanofluid membranesInfo
- Publication number
- ZA201802018B ZA201802018B ZA2018/02018A ZA201802018A ZA201802018B ZA 201802018 B ZA201802018 B ZA 201802018B ZA 2018/02018 A ZA2018/02018 A ZA 2018/02018A ZA 201802018 A ZA201802018 A ZA 201802018A ZA 201802018 B ZA201802018 B ZA 201802018B
- Authority
- ZA
- South Africa
- Prior art keywords
- titanium oxide
- membranes
- electrical energy
- producing energy
- salinity gradient
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002090 nanochannel Substances 0.000 abstract 3
- 239000008151 electrolyte solution Substances 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
- B01D61/0022—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
- B01D61/0021—Forward osmosis or direct osmosis comprising multiple forward osmosis steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/006—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
- B01D67/0065—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods by anodic oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0221—Group 4 or 5 metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- 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
- F03G7/005—Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution
-
- 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
- F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
- F03G7/012—Electro-chemical actuators
- F03G7/0121—Electroactive polymers
-
- 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
- F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
- F03G7/015—Actuators using the difference in osmotic pressure between fluids
-
- 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
- H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
- H01M8/227—Dialytic cells or batteries; Reverse electrodialysis cells or batteries
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochemistry (AREA)
- Sustainable Energy (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Hybrid Cells (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15306346 | 2015-09-02 | ||
| PCT/EP2016/070683 WO2017037213A1 (fr) | 2015-09-02 | 2016-09-02 | Dispositif de production d'energie par gradient de salinite a travers des membranes nano-fluidiques a base d'oxyde de titane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201802018B true ZA201802018B (en) | 2023-12-20 |
Family
ID=54266499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2018/02018A ZA201802018B (en) | 2015-09-02 | 2018-03-27 | Device for producing energy by salinity gradient through titanium oxide nanofluid membranes |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US10960354B2 (enExample) |
| EP (1) | EP3344374B1 (enExample) |
| JP (1) | JP6808724B2 (enExample) |
| KR (1) | KR102585417B1 (enExample) |
| CN (1) | CN108367242B (enExample) |
| AU (1) | AU2016313787B2 (enExample) |
| BR (1) | BR112018004030B1 (enExample) |
| CA (1) | CA2997169C (enExample) |
| ES (1) | ES2927118T3 (enExample) |
| IL (1) | IL257817B2 (enExample) |
| SA (1) | SA518391050B1 (enExample) |
| WO (1) | WO2017037213A1 (enExample) |
| ZA (1) | ZA201802018B (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3263896A1 (en) * | 2016-06-28 | 2018-01-03 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Osmotic power generator |
| WO2021038588A1 (en) * | 2019-08-23 | 2021-03-04 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Osmotic power generation system |
| CN110601600A (zh) * | 2019-09-29 | 2019-12-20 | 东南大学 | 超薄氮化硅纳米孔膜在反向电渗析发电中的应用及装置 |
| US11031620B1 (en) * | 2019-12-04 | 2021-06-08 | King Abdullah University Of Science And Technology | Osmotic energy conversion with MXene lamellar membrane-based system and method |
| EP3862069A1 (en) * | 2020-02-06 | 2021-08-11 | Centre National de la Recherche Scientifique | Reverse electro-osmotic filtration system and uses thereof |
| FR3110460B1 (fr) | 2020-05-20 | 2022-05-13 | Sweetch Energy | Membrane composite à conduction sélective d’ions |
| FR3110459B1 (fr) * | 2020-05-20 | 2023-01-13 | Sweetch Energy | Dispositif de production d’energie par gradient de salinite à travers une membrane à base de fibres de cellulose reticulées |
| KR102361075B1 (ko) | 2020-05-27 | 2022-02-11 | 연세대학교 산학협력단 | 에너지 수확 장치 |
| FR3117888B1 (fr) | 2020-12-17 | 2023-08-25 | Sweetch Energy | Dispositif de production d’energie par gradient de salinite comprenant des electrodes d’un textile de charbon actif |
| CN113758977B (zh) * | 2021-08-20 | 2023-03-24 | 浙江大学 | 一种基于LDHs的阴离子选择性膜的营养液离子浓度检测方法 |
| CN113690475B (zh) * | 2021-08-30 | 2024-01-05 | 北京工业大学 | 一种柔性浓差电池及其制备方法 |
| FR3129297B1 (fr) | 2021-11-25 | 2025-10-24 | Sweetch Energy | Dispositif de production d’energie par gradient de salinite à travers une membrane à base de fibres de chitosan reticulées |
| KR102681547B1 (ko) * | 2021-11-30 | 2024-07-05 | 연세대학교 산학협력단 | 질석 기반 적층막의 부분 열팽창을 이용한 이온 다이오드 제작법 및 이를 이용한 염분차 발전 시스템 |
| FR3145448B1 (fr) | 2023-01-26 | 2025-03-07 | Sweetch Energy | Dispositif de production d’energie par gradient de salinite comprenant un textile de charbon actif |
| EP4629271A1 (en) * | 2024-04-03 | 2025-10-08 | Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts | Voltage generator comprising a plurality of nanochannels |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906250A (en) | 1973-07-03 | 1975-09-16 | Univ Ben Gurion | Method and apparatus for generating power utilizing pressure-retarded-osmosis |
| IL51541A (en) | 1977-02-25 | 1979-05-31 | Univ Ben Gurion | Method and apparatus for generating power utilizing pressuure retarded osmosis |
| US4287276A (en) * | 1979-06-08 | 1981-09-01 | W. R. Grace & Co. | Alkaline battery with separator of high surface area |
| US7641997B2 (en) * | 2004-09-23 | 2010-01-05 | Ut-Battelle Llc | Design and synthesis of guest-host nanostructures to enhance ionic conductivity across nanocomposite membranes |
| US20090183994A1 (en) * | 2005-09-09 | 2009-07-23 | University Of Nevada, Reno | Preparation of nano-tubular titania substrate with oxygen vacancies and their use in photo-electrolysis of water |
| CN101635532B (zh) * | 2009-08-25 | 2011-04-20 | 北京大学 | 将以离子浓度梯度形式储藏的自由能转化为电能的方法 |
| WO2011093126A1 (ja) * | 2010-01-28 | 2011-08-04 | 三菱電機株式会社 | 電力貯蔵デバイスセルとその製造方法、保管方法および蓄電デバイス |
| FR2958288B1 (fr) * | 2010-04-01 | 2012-10-05 | Saint Gobain Ct Recherches | Materiau a pores tubulaires |
| US20120094192A1 (en) * | 2010-10-14 | 2012-04-19 | Ut-Battelle, Llc | Composite nanowire compositions and methods of synthesis |
| FR2996780B1 (fr) * | 2012-10-16 | 2014-12-19 | Univ Claude Bernard Lyon | Procede et dispositif de production d'energie |
-
2016
- 2016-09-02 EP EP16766247.7A patent/EP3344374B1/fr active Active
- 2016-09-02 WO PCT/EP2016/070683 patent/WO2017037213A1/fr not_active Ceased
- 2016-09-02 US US15/756,693 patent/US10960354B2/en active Active
- 2016-09-02 CA CA2997169A patent/CA2997169C/fr active Active
- 2016-09-02 CN CN201680056227.5A patent/CN108367242B/zh active Active
- 2016-09-02 AU AU2016313787A patent/AU2016313787B2/en active Active
- 2016-09-02 ES ES16766247T patent/ES2927118T3/es active Active
- 2016-09-02 BR BR112018004030-4A patent/BR112018004030B1/pt active IP Right Grant
- 2016-09-02 KR KR1020187009146A patent/KR102585417B1/ko active Active
- 2016-09-02 IL IL257817A patent/IL257817B2/en unknown
- 2016-09-02 JP JP2018512317A patent/JP6808724B2/ja active Active
-
2018
- 2018-03-01 SA SA518391050A patent/SA518391050B1/ar unknown
- 2018-03-27 ZA ZA2018/02018A patent/ZA201802018B/en unknown
-
2021
- 2021-02-24 US US17/184,333 patent/US11571659B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| IL257817B2 (en) | 2023-04-01 |
| CA2997169C (fr) | 2023-05-16 |
| CA2997169A1 (fr) | 2017-03-09 |
| BR112018004030A2 (enExample) | 2018-10-02 |
| AU2016313787B2 (en) | 2021-08-19 |
| AU2016313787A1 (en) | 2018-04-12 |
| EP3344374A1 (fr) | 2018-07-11 |
| EP3344374B1 (fr) | 2022-08-10 |
| WO2017037213A1 (fr) | 2017-03-09 |
| KR20180057640A (ko) | 2018-05-30 |
| US20210178326A1 (en) | 2021-06-17 |
| IL257817B (en) | 2022-12-01 |
| ES2927118T3 (es) | 2022-11-02 |
| US11571659B2 (en) | 2023-02-07 |
| JP2018530866A (ja) | 2018-10-18 |
| IL257817A (en) | 2018-04-30 |
| CN108367242B (zh) | 2021-07-06 |
| US20180353906A1 (en) | 2018-12-13 |
| SA518391050B1 (ar) | 2022-10-27 |
| JP6808724B2 (ja) | 2021-01-06 |
| KR102585417B1 (ko) | 2023-10-05 |
| BR112018004030B1 (pt) | 2023-03-07 |
| CN108367242A (zh) | 2018-08-03 |
| US10960354B2 (en) | 2021-03-30 |
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