KR101384663B1 - 수퍼캐패시터 및 이를 이용한 정수용 전기 화학 장치 - Google Patents
수퍼캐패시터 및 이를 이용한 정수용 전기 화학 장치 Download PDFInfo
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- KR101384663B1 KR101384663B1 KR1020070055249A KR20070055249A KR101384663B1 KR 101384663 B1 KR101384663 B1 KR 101384663B1 KR 1020070055249 A KR1020070055249 A KR 1020070055249A KR 20070055249 A KR20070055249 A KR 20070055249A KR 101384663 B1 KR101384663 B1 KR 101384663B1
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- cathode
- supercapacitor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4691—Capacitive deionisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- C02F2001/46138—Electrodes comprising a substrate and a coating
- C02F2001/46142—Catalytic coating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/08—Nanoparticles or nanotubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
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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
- 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
- Y02E60/13—Energy storage using capacitors
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
C1 용량 | C2 용량 | Ct 용량 (F/g) |
1 | 1 | 0.50 |
2 | 1 | 0.67 |
4 | 1 | 0.80 |
5 | 1 | 0.83 |
10 | 1 | 0.91 |
20 | 1 | 0.95 |
50 | 1 | 0.98 |
100 | 1 | 0.99 |
Claims (12)
- 캐소드; 애노드; 상기 캐소드와 애노드 사이에 개재된 분리막; 상기 캐소드와 애노드 사이에 존재하여 전류를 흐르게 하는 전해질을 포함하며,상기 캐소드가 슈도캐패시터 특성을 갖는 촉매; 및 바인더를 포함하며,상기 촉매가 전해질내의 하이드록시기와 산소중에서 선택된 하나 이상을 가역적으로 산화 및 환원시킬 수 있는 물질이며,상기 애노드가 카본계 물질 및 바인더를 포함하는 수퍼캐패시터.
- 삭제
- 제1항에 있어서, 상기 촉매가 나노 금속과 금속 산화물중에서 선택된 하나 이상인 것을 특징으로 하는 수퍼캐패시터.
- 제1항에 있어서, 상기 촉매가 나노 금속 또는 금속 산화물이 전도성 담체에 담지된 담지 촉매인 것을 특징으로 하는 수퍼캐패시터.
- 제4항에 있어서, 상기 전도성 담체가 비표면적이 10m2/g 이상이며,카본블랙, TiC, 또는 전도성 분말인 것을 특징으로 하는 수퍼캐패시터.
- 제3항에 있어서, 상기 나노금속이 백금, 루테늄, 금, 은, 이리듐, 팔라듐, 코발트, 바나듐, 철로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 수퍼캐패시터.
- 제3항에 있어서, 상기 나노금속의 평균 입경이 2 내지 20nm인 것을 특징으로 하는 수퍼캐패시터.
- 제3항에 있어서, 상기 금속 산화물이 CaTiO3, NaWO3, MnO2, PbO2, RuO2, TiO2중에서 선택된 하나 이상인 것을 특징으로 하는 수퍼캐패시터.
- 삭제
- 제1항에 있어서, 상기 카본계 물질이 활성탄, 카본나노튜브(CNT), 메조포러스 카본(mesoporous carbon)으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 수퍼캐패시터.
- 제1항에 있어서, 상기 전해질이 염이 용해되어 있는 수용액인 것을 특징으로 하는 수퍼캐패시터.
- 제1항, 제3항 내지 제8항, 제10항 및 제11항 중 어느 한 항의 슈퍼캐패시터를 포함하는 정수용 전기화학장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070055249A KR101384663B1 (ko) | 2007-06-05 | 2007-06-05 | 수퍼캐패시터 및 이를 이용한 정수용 전기 화학 장치 |
US12/040,217 US7835137B2 (en) | 2007-06-05 | 2008-02-29 | Supercapacitor and electrochemical apparatus for water purification |
Applications Claiming Priority (1)
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KR1020070055249A KR101384663B1 (ko) | 2007-06-05 | 2007-06-05 | 수퍼캐패시터 및 이를 이용한 정수용 전기 화학 장치 |
Publications (2)
Publication Number | Publication Date |
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KR20080107214A KR20080107214A (ko) | 2008-12-10 |
KR101384663B1 true KR101384663B1 (ko) | 2014-04-14 |
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KR1020070055249A Active KR101384663B1 (ko) | 2007-06-05 | 2007-06-05 | 수퍼캐패시터 및 이를 이용한 정수용 전기 화학 장치 |
Country Status (2)
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US (1) | US7835137B2 (ko) |
KR (1) | KR101384663B1 (ko) |
Families Citing this family (21)
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CN101198545A (zh) * | 2005-06-14 | 2008-06-11 | 株式会社科特拉 | 用于双层电容器的碳质材料、双层电容器和制备碳质材料的方法 |
KR101366806B1 (ko) * | 2007-07-18 | 2014-02-24 | 전북대학교산학협력단 | 전기 흡착 탈이온 장치용 전극, 그 제조방법 및 이를구비한 전기 흡착 탈이온 장치 |
CN101354964B (zh) * | 2008-09-02 | 2012-05-30 | 上海奥威科技开发有限公司 | 用于电容器的复合隔膜及其制造方法、以及电容器 |
KR101514393B1 (ko) * | 2009-01-06 | 2015-04-23 | 삼성전자주식회사 | 일체화된 전기 흡착 탈이온화용 전극-집전체 시트, 및 이를구비하는 전기 흡착 탈이온 장치와 전기이중층 커패시터 |
IT1393689B1 (it) * | 2009-04-06 | 2012-05-08 | Envitech S R L Sa | Processo e reattore di elettrocoagulazione con elettrodi di materiale nanostrutturato a base di carbonio per la rimozione di contaminanti dai liquidi |
EP2253592A1 (en) * | 2009-05-13 | 2010-11-24 | Voltea B.V. | A method for preparing a coated current collector, a coated current collector and an apparatus for de-ionizing water comprising such current collector |
KR20110019573A (ko) * | 2009-08-20 | 2011-02-28 | 삼성전자주식회사 | 전기 흡착 탈이온 장치 |
KR101688530B1 (ko) * | 2009-12-21 | 2016-12-21 | 삼성전자주식회사 | 전기 흡착 탈이온 장치 |
KR20110080893A (ko) * | 2010-01-07 | 2011-07-13 | 삼성전자주식회사 | 탈이온 장치 |
US8405955B2 (en) | 2010-03-16 | 2013-03-26 | Corning Incorporated | High performance electrodes for EDLCS |
US8865351B2 (en) | 2011-03-14 | 2014-10-21 | Ut-Battelle, Llc | Carbon composition with hierarchical porosity, and methods of preparation |
US9224537B2 (en) | 2011-05-31 | 2015-12-29 | Indian Institute Of Technology Madras | Electrode and/or capacitor formation |
US9934913B2 (en) * | 2011-10-26 | 2018-04-03 | Nokia Technologies Oy | Apparatus and associated methods |
US8828533B2 (en) | 2012-01-12 | 2014-09-09 | Ut-Battelle, Llc | Mesoporous carbon materials |
US9249241B2 (en) | 2013-03-27 | 2016-02-02 | Ut-Battelle, Llc | Surface-functionalized mesoporous carbon materials |
US9583277B2 (en) * | 2013-09-30 | 2017-02-28 | The Paper Battery Company, Inc. | Ultra-capacitor structures and electronic systems with ultra-capacitor structures |
KR101655363B1 (ko) * | 2013-11-21 | 2016-09-07 | 주식회사 아모그린텍 | 탈이온 장치 |
KR102206375B1 (ko) | 2014-02-10 | 2021-01-21 | 삼성전자주식회사 | 전기 흡착 탈이온 장치용 전극 조성물, 및 이를 포함하는 전기 흡착 탈이온 장치용 전극 |
US20150315044A1 (en) * | 2015-07-10 | 2015-11-05 | Kuan Ming Chen | Apparatus for metallic particles separation |
US10702852B2 (en) | 2016-06-16 | 2020-07-07 | Ut-Battelle, Llc | Amidoxime-functionalized materials and their use in extracting metal ions from liquid solutions |
KR101913937B1 (ko) * | 2017-04-11 | 2018-10-31 | 고려대학교 산학협력단 | 슈퍼커패시터 전극 및 그 제조방법 |
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Patent Citations (4)
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WO2007024245A1 (en) * | 2005-08-25 | 2007-03-01 | Rudyard Lyle Istvan | Activated carbon fibers, methods of their preparation, and devices comprising activated carbon fibers |
JP2007080609A (ja) * | 2005-09-13 | 2007-03-29 | Hitachi Cable Ltd | 電気化学装置用電極、固体電解質/電極接合体及びその製造方法 |
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Also Published As
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US7835137B2 (en) | 2010-11-16 |
US20090086409A1 (en) | 2009-04-02 |
KR20080107214A (ko) | 2008-12-10 |
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