KR20060061412A - Esd법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브복합체 전극의 제조 방법 - Google Patents
Esd법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브복합체 전극의 제조 방법 Download PDFInfo
- Publication number
- KR20060061412A KR20060061412A KR1020040100119A KR20040100119A KR20060061412A KR 20060061412 A KR20060061412 A KR 20060061412A KR 1020040100119 A KR1020040100119 A KR 1020040100119A KR 20040100119 A KR20040100119 A KR 20040100119A KR 20060061412 A KR20060061412 A KR 20060061412A
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- solution
- manganese oxide
- carbon nanotube
- nanotube composite
- Prior art date
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- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 title claims abstract description 62
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000003990 capacitor Substances 0.000 title description 12
- 230000008021 deposition Effects 0.000 title 1
- 239000000243 solution Substances 0.000 claims description 30
- 229910044991 metal oxide Inorganic materials 0.000 claims description 23
- 150000004706 metal oxides Chemical class 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 2
- 239000003575 carbonaceous material Substances 0.000 abstract description 8
- 238000004110 electrostatic spray deposition (ESD) technique Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000007772 electrode material Substances 0.000 description 6
- 238000010306 acid treatment Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- -1 manganese oxide Chemical class 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004832 voltammetry Methods 0.000 description 1
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Classifications
-
- 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
- H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
-
- 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
-
- 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
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Description
Claims (4)
- ESD법을 이용하여 전극을 제조하는 방법에 있어서,1)CNT를 4시간 동안 산처리한 후, H2O 80∼100ml에 넣고 계면활성제 역할을 하는 용액을 미량(0.5ml이하) 첨가하여 CNT/H2O 용액을 만드는 단계와, 2)상기 CNT/H2O 용액을 에탄올과 60:40의 비율로 혼합한 후, 망간 산화물 전극이 되도록 Mn 염을 1mM 정도 첨가하고, 이를 24시간 동안 놓아두어 가라앉은 침전물을 원심분리기를 이용하여 걸러내고 증류수를 이용하여 수세하는 단계와; 3)걸러진 침전물을 100℃ 에서 10시간 건조하여 분말로 만든 후, 이를 다시 증류수에 넣고 ODCB를 첨가한 후 분산시켜 에탄올과 혼합하여 금속 산화물 용액을 준비하는 제1공정과;상기 금속 산화물 용액을 주사기에 장입하고, 주사기와 전극기판 사이에 고전압을 인가하는 제2공정과;상기 주사기로부터 금속산화물 용액이 가열된 기판 위에 에어졸 형태로 분사되어 산화물 전극이 형성되는 제3공정으로 이루어지는 것을 특징으로 하는 ESD법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브 복합체 전극의 제조 방법.
- 청구항 1에 있어서, 상기 가열된 기판의 온도 범위는 100∼150 ℃이고, 인가된 전압은 5∼10KV이며, 주사기로부터 분사되는 금속 산화물 용액은 1ml/Hr로 1∼2 시간 동안 주사되는 것을 특징으로 하는 ESD법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브 복합체 전극의 제조 방법.
- 청구항 1에 있어서, 상기 CNT를 산처리하는 용액은 HNO3(99%)인 것을 특징으로 하는 ESD법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브 복합체 전극의 제조 방법.
- 청구항 1에 있어서, 상기 계면활성제 역할을 하는 용액은 Ortho-dichlorobenzen(ODCB)인 것을 특징으로 하는 ESD법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브 복합체 전극의 제조 방법.
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KR1020040100119A KR100666778B1 (ko) | 2004-12-02 | 2004-12-02 | Esd법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브복합체 전극의 제조 방법 |
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KR1020040100119A KR100666778B1 (ko) | 2004-12-02 | 2004-12-02 | Esd법에 의한 수퍼캐패시터용 산화망간/탄소 나노튜브복합체 전극의 제조 방법 |
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KR20060061412A true KR20060061412A (ko) | 2006-06-08 |
KR100666778B1 KR100666778B1 (ko) | 2007-01-09 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008112650A2 (en) * | 2007-03-15 | 2008-09-18 | Yazaki Corporation | Capacitor electrodes comprising carbon nanotubes filled with one or more non- carbon materials |
WO2009011684A1 (en) * | 2007-09-07 | 2009-01-22 | The Government Of The United States Of America, Asrepresented By The Secretary Of The Navy | Nanoscale manganese oxide on ultraporous carbon nanoarchitecture |
KR100892154B1 (ko) * | 2007-06-15 | 2009-04-08 | 충북대학교 산학협력단 | 전기이중층 콘덴서용 탄소나노튜브와 이산화티탄을 이용한복합전극의 제조방법 |
KR100895267B1 (ko) * | 2007-07-24 | 2009-04-29 | 연세대학교 산학협력단 | 정전기적 인력을 이용한 활성탄/탄소나노튜브 복합전극 및그 제조방법 |
KR101126784B1 (ko) * | 2009-09-25 | 2012-04-12 | 전남대학교산학협력단 | 망간산화물/탄소나노섬유복합재 제조방법 및 그 탄소나노섬유복합재를 포함하는 고용량 하이브리드 슈퍼의사캐패시터용 전극 |
KR101338236B1 (ko) * | 2012-07-12 | 2013-12-06 | 성균관대학교산학협력단 | 태양전지 및 그 태양전지를 제조하는 제조방법 |
CN103762366A (zh) * | 2013-11-25 | 2014-04-30 | 国家电网公司 | 一种碳纳米管复合电极制备方法 |
CN106971858A (zh) * | 2017-05-24 | 2017-07-21 | 中南大学 | 一种二氧化锰/碳复合电极材料的制备方法 |
CN109326765A (zh) * | 2017-07-31 | 2019-02-12 | 本田技研工业株式会社 | 自立电极及其制造方法 |
CN111348685A (zh) * | 2020-03-02 | 2020-06-30 | 新奥石墨烯技术有限公司 | 石墨烯基复合材料及其制备方法和应用 |
KR20200126287A (ko) * | 2019-04-29 | 2020-11-06 | 한국전기연구원 | 신축 에너지저장소자용 산화탄소나노튜브 복합체의 제조방법 및 이로부터 제조된 산화탄소나노튜브 복합체, 이를 포함하는 신축 에너지저장소자 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1003442C2 (nl) | 1996-06-27 | 1998-01-07 | Univ Delft Tech | Werkwijze voor het bereiden van een poeder, een met de genoemde werkwijze bereid poeder, een elektrode en een inrichting voor toepassing bij de genoemde werkwijze. |
US6339528B1 (en) | 1999-09-16 | 2002-01-15 | Ness Capacitor Co., Ltd. | Metal oxide electrode for supercapacitor and manufacturing method thereof |
KR100513209B1 (ko) * | 2001-12-20 | 2005-09-08 | 한국전기연구원 | 수퍼캐패시터와, 이 수퍼캐패시터에 사용되는루테늄산화물 및 수퍼캐패시터용 전극 제조방법 |
KR100461966B1 (ko) * | 2002-09-25 | 2004-12-17 | 한국과학기술연구원 | 탄소나노튜브 전극, 이를 이용한 전기이중층축전기 및 그 제조방법 |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008112650A2 (en) * | 2007-03-15 | 2008-09-18 | Yazaki Corporation | Capacitor electrodes comprising carbon nanotubes filled with one or more non- carbon materials |
WO2008112650A3 (en) * | 2007-03-15 | 2009-03-12 | Yazaki Corp | Capacitor electrodes comprising carbon nanotubes filled with one or more non- carbon materials |
KR100892154B1 (ko) * | 2007-06-15 | 2009-04-08 | 충북대학교 산학협력단 | 전기이중층 콘덴서용 탄소나노튜브와 이산화티탄을 이용한복합전극의 제조방법 |
KR100895267B1 (ko) * | 2007-07-24 | 2009-04-29 | 연세대학교 산학협력단 | 정전기적 인력을 이용한 활성탄/탄소나노튜브 복합전극 및그 제조방법 |
WO2009011684A1 (en) * | 2007-09-07 | 2009-01-22 | The Government Of The United States Of America, Asrepresented By The Secretary Of The Navy | Nanoscale manganese oxide on ultraporous carbon nanoarchitecture |
KR101126784B1 (ko) * | 2009-09-25 | 2012-04-12 | 전남대학교산학협력단 | 망간산화물/탄소나노섬유복합재 제조방법 및 그 탄소나노섬유복합재를 포함하는 고용량 하이브리드 슈퍼의사캐패시터용 전극 |
KR101338236B1 (ko) * | 2012-07-12 | 2013-12-06 | 성균관대학교산학협력단 | 태양전지 및 그 태양전지를 제조하는 제조방법 |
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CN103762366A (zh) * | 2013-11-25 | 2014-04-30 | 国家电网公司 | 一种碳纳米管复合电极制备方法 |
CN106971858A (zh) * | 2017-05-24 | 2017-07-21 | 中南大学 | 一种二氧化锰/碳复合电极材料的制备方法 |
CN106971858B (zh) * | 2017-05-24 | 2019-02-01 | 中南大学 | 一种二氧化锰/碳复合电极材料的制备方法 |
CN109326765A (zh) * | 2017-07-31 | 2019-02-12 | 本田技研工业株式会社 | 自立电极及其制造方法 |
CN109326765B (zh) * | 2017-07-31 | 2023-05-23 | 本田技研工业株式会社 | 自立电极及其制造方法 |
KR20200126287A (ko) * | 2019-04-29 | 2020-11-06 | 한국전기연구원 | 신축 에너지저장소자용 산화탄소나노튜브 복합체의 제조방법 및 이로부터 제조된 산화탄소나노튜브 복합체, 이를 포함하는 신축 에너지저장소자 |
CN111348685A (zh) * | 2020-03-02 | 2020-06-30 | 新奥石墨烯技术有限公司 | 石墨烯基复合材料及其制备方法和应用 |
CN111348685B (zh) * | 2020-03-02 | 2023-01-10 | 新奥集团股份有限公司 | 石墨烯基复合材料及其制备方法和应用 |
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