KR20090088427A - 비파라미터 값이 높은 이중 전기층 전기화학 커패시터에 사용하기 위한 전극 - Google Patents
비파라미터 값이 높은 이중 전기층 전기화학 커패시터에 사용하기 위한 전극 Download PDFInfo
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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
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
-
- 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
- H01G11/32—Carbon-based
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
-
- 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
- H01G11/32—Carbon-based
- H01G11/38—Carbon pastes or blends; Binders or additives therein
-
- 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
- H01G11/46—Metal oxides
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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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- Microelectronics & Electronic Packaging (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (25)
- 이중 전기층 전기화학 커패시터에 사용하기 위한, p-형 전도성을 가진 다공질 비금속 전도성 소재에 기초한 전극으로서,기공 벽 내에 1×1016 cm-3 이상의 홀의 농도를 가지는 전극 소재와,수용체인 불순물 원자와 공여체인 불순물 원자를 함유하는 활성 전극 소재를 포함하며,활성 물질은 수용체인 고유 격자 결함부들을 또한 포함하는 것을 특징으로 하는 전극.
- 제1항에 있어서,상기 커패시터는 수용성 전해액 또는 유기 전해액과 함께 사용되도록 설계된 것을 특징으로 하는 전극.
- 제1항에 있어서,폴리머 결합제를 또한 포함하는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재의 기공 벽 내의 홀의 농도는 대략 5×1018 cm-3 내지 대략 2×1021 cm-3의 범위 내에 있는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재 표면의 비면적은 대략 600m2/g 내지 대략 2,500m2/g의 범위에 있는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재는 대략 0.08% 내지 대략 2.5% 함량의 붕소를 함유하는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재는 대략 0.1% 내지 대략 5.0% 함량의 질소를 함유하는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재는 대략 0.001% 내지 대략 0.2% 함량의 실리콘을 함유하는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재는 열적 방법, 이온적 방법, 또는 전기화학적 방법에 의해 도핑된 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재는 화학 처리, 전기화학 처리 및/또는 열 처리되어 있는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재의 도핑은, 탄화 및 활성화 공정이 일어날 때까지 초기 전극 소재 내에 도핑 불순물을 첨가하여 활성 물질을 합성함으로써 실시된 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재는 고에너지 입자 또는 양자에 의해 조사된 것을 특징으로 하는 전극.
- 제1항에 있어서,활성 물질은 SiC, Si, 산화티타늄, TiC, TiCN, TiN, MoN, RuO2, SnO2, 카빈(carbin), 풀러린, 탄소 나노입자, 탄소 나노튜브, 및 다이아몬드의 다양한 비율 의 여러 혼합물 또는 조합물로 이루어진 그룹으로부터 선택된 다공질 비금속 전도성 소재로 제조된 것을 특징으로 하는 전극.
- 제1항에 있어서,폴리머 결합제를 또한 포함하는 것을 특징으로 하는 전극.
- 제1항에 있어서,전극 소재의 기공 벽 내의 홀의 농도는 대략 1×1016 cm-3 내지 대략 5×1021 cm-3의 범위 내에 있는 것을 특징으로 하는 전극
- 이중 전기층 전기화학 커패시터 내에서의 사용을 위하여, p-형 전도성을 가진 다공성 비금속 전도성 소재에 기초한 전극으로서,기공 벽 내에 1×1016 cm-3 이상의 홀의 농도와, 대략 600m2/g 내지 대략 2,500m2/g 사이의 비면적을 가지는 전극 소재와,폴리머 결합제와,적어도 붕소로 도핑된 활성 전극 소재를 포함하며,활성 물질은 수용체인 고유 격자 결함부들을 또한 포함하는 것을 특징으로 하는 전극.
- 제16항에 있어서,상기 커패시터는 수용성 또는 유기 전해액과 함께 사용되도록 설계된 것을 특징으로 하는 전극.
- 제16항에 있어서,폴리머 결합제를 또한 포함하는 것을 특징으로 하는 전극.
- 제16항에 있어서,전극 소재의 기공 벽 내의 홀의 농도는 대략 5×1018 cm-3 내지 대략 2×1021 cm-3의 범위 내에 있는 것을 특징으로 하는 전극.
- 제16항에 있어서,전극 소재는 대략 0.08% 내지 대략 2.5% 함량의 붕소를 함유하는 것을 특징으로 하는 전극.
- 제16항에 있어서,전극 소재는 대략 0.1% 내지 대략 5.0% 함량의 질소를 또한 함유하는 것을 특징으로 하는 전극.
- 제16항에 있어서,전극 소재는 대략 0.001% 내지 대략 0.2% 함량의 실리콘을 또한 함유하는 것을 특징으로 하는 전극.
- 제16항에 있어서,전극 소재는 열적 방법, 이온적 방법, 또는 전기화학적 방법에 의해 도핑된 것을 특징으로 하는 전극.
- 이중 전기층 전기화학 커패시터에 사용하기 위한, p-형 전도성을 가진 다공성 비금속 전도성 소재에 기초한 전극으로서,기공 벽 내에 1×1016 cm-3 이상의 홀의 농도와, 대략 600m2/g 내지 대략 2,500m2/g 사이의 비면적을 가지는 전극 소재와,폴리머 결합제와,붕소, 질소, 인, 실리콘 및 이들의 다양한 조합의 그룹으로부터 선택된 도펀트로 도핑된 활성 전극 소재를 포함하며,활성 물질은 수용체인 고유 격자 결함부들을 또한 포함하는 것을 특징으로 하는 전극.
- 제16항에 있어서,전극 소재는 열적 방법, 이온적 방법, 또는 전기화학적 방법에 의해 도핑된 것을 특징으로 하는 전극.
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-
2007
- 2007-11-27 RU RU2009124434/07A patent/RU2483383C2/ru not_active IP Right Cessation
- 2007-11-27 CA CA2677888A patent/CA2677888C/en not_active Expired - Fee Related
- 2007-11-27 KR KR1020097013655A patent/KR20090088427A/ko not_active Ceased
- 2007-11-27 UA UAA200906751A patent/UA101949C2/ru unknown
- 2007-11-27 AU AU2007325245A patent/AU2007325245A1/en not_active Abandoned
- 2007-11-27 EP EP07868870.2A patent/EP2100316A4/en not_active Withdrawn
- 2007-11-27 US US11/946,035 patent/US7919014B2/en not_active Expired - Fee Related
- 2007-11-27 CN CN200780050455.2A patent/CN101689427B/zh not_active Expired - Fee Related
- 2007-11-27 WO PCT/US2007/085680 patent/WO2008067337A2/en not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| UA101949C2 (ru) | 2013-05-27 |
| CN101689427A (zh) | 2010-03-31 |
| AU2007325245A1 (en) | 2008-06-05 |
| WO2008067337A2 (en) | 2008-06-05 |
| CA2677888C (en) | 2013-07-09 |
| RU2009124434A (ru) | 2011-01-10 |
| NO20092454L (no) | 2009-08-27 |
| RU2483383C2 (ru) | 2013-05-27 |
| EP2100316A4 (en) | 2015-02-18 |
| CN101689427B (zh) | 2013-03-13 |
| WO2008067337A3 (en) | 2008-08-14 |
| CA2677888A1 (en) | 2008-06-05 |
| EP2100316A2 (en) | 2009-09-16 |
| US20080266754A1 (en) | 2008-10-30 |
| US7919014B2 (en) | 2011-04-05 |
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