JPH10510679A - 大表面積の窒化物、炭化物及び硼化物電極並びにその製造方法 - Google Patents
大表面積の窒化物、炭化物及び硼化物電極並びにその製造方法Info
- Publication number
- JPH10510679A JPH10510679A JP8519174A JP51917496A JPH10510679A JP H10510679 A JPH10510679 A JP H10510679A JP 8519174 A JP8519174 A JP 8519174A JP 51917496 A JP51917496 A JP 51917496A JP H10510679 A JPH10510679 A JP H10510679A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- surface area
- metal
- nitrogen
- carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Inert Electrodes (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.基板と、その上のフィルム層であって、周期律表のIII、IV、V、VI及びVII 族の金属の窒化物、炭化物及び硼化物より成るグループから選択されたフィルム 層とを備えたことを特徴とする比表面積の大きい電極。 2.上記フィルム層は、先ず、周期律表のIII、IV、V、VI及びVII族からの少な くとも1つの金属の酸化物として基板に付着され、その後に、フィルム層は、窒 素、炭素又は硼素の源と反応される請求項1に記載の比表面積の大きい電極。 3.フィルム層の金属は、周期律表のIII、IV、V、VI及びVII族からの少なくと も2つの金属を含む請求項1に記載の比表面積の大きい電極。 4.基板及びフィルム層の金属は同じである請求項1に記載の比表面積の大きい 電極。 5.フィルム層の金属は、Mo、W及びVのグループから選択される請求項1に 記載の比表面積の大きい電極。 6.基板は、Mo、W及びTiのグループから選択される請求項1に記載の比表 面積の大きい電極。 7.フィルム層は、先ず、基板の表面を酸化剤と反応させ、その後、その酸化さ れた基板の表面を窒素、炭素又は硼素の源と反応させることにより段階的に形成 される請求項1に記載の比表面積の大きい電極。 8.上記酸化された表面は、炭素又は硼素の源と反応する前に、窒素の源と反応 される請求項7に記載の比表面積の大きい電極。 9.比表面積の大きい電極を製造する方法において、 金属酸化物層を形成し、 窒素、炭素又は硼素の源の存在中で還元環境において上記金属酸化物層を加 熱し、この加熱は、0°K/時ないし500°K/時の範囲の率で500°Kな いし1300°Kの範囲の最終温度まで実質的に均一且つ連続的であり、そして 窒化物、炭化物又は硼化物への酸化物の変換がBET方法で測定したときに 少なくとも100cm2/cm2の比表面積を与えるまでの時間中、その加熱され た金属酸化物層を窒素、炭素又は硼素の源の存在中で最終温度に保持する、 という段階を備えたことを特徴とする方法。 10.上記加熱された金属酸化物層は、酸化物の変換が実質的に完了するまで最終 温度に保持される請求項9に記載の方法。 11.上記加熱された金属酸化物層は、導電率が4点プローブ方法で測定したとき に少なくとも1Ω−cmになるまで、最終温度に保持される請求項9に記載の方 法。 12.第1の段階は、モリブデン酸塩、タングステン酸塩又はバナジン酸塩の先駆 物質層を基板に付着し、そしてこの先駆物質層を酸化環境の存在中で加熱して、 酸化物層を形成することを含む請求項9に記載の方法。 13.第1の段階は、モリブデン、タングステン又はバナジウムの金属フォイルの 表面を酸化して、酸化物層を形成することを含む請求項9に記載の方法。 14.金属酸化物は、モリブデン、タングステン又はバナジウムの酸化物から選択 され、そして窒素、炭素又は硼素の源は、アンモニア、メタン又はジボランから 選択される請求項9に記載の方法。 15.金属酸化物層を形成し、窒素、炭素又は硼素の源の存在中で還元環境におい て上記金属酸化物層を加熱し、この加熱は、0°K/時ないし500°K/時の 範囲の率で500°Kないし1300°Kの最終温度まで実質的に均一且つ連続 的であり、そして窒化物、炭化物又は硼化物への酸化物の変換がBET方法で測 定したときに少なくとも100cm2/cm2の比表面積を与えるまでの時間中、 その加熱された金属酸化物層を窒素、炭素又は硼素の源の存在中でピーク温度に 保持するという段階を含む方法により形成された第1電極と、 第2電極と、 上記電極に接触する電解溶液と、 上記第1及び第2電極の間のセパレータと、 を備えたことを特徴とする超キャパシタ。 16.上記第2電極は、上記第1電極について述べた段階を含む方法によって形成 される請求項15に記載の超キャパシタ。 17.上記第2電極の金属は、第1電極の金属と異なる請求項16に記載の超キャ パシタ。 18.上記第2電極の動作電位は、第1電極に対して一般的に負であり、そして第 2電極は、第VIII族の金属から選択された導電性金属酸化物より成る請求項16 に記載の超キャパシタ。 19.少なくとも1つの電極層は、窒化モリブデン、炭化モリブデン、硼化モリブ デン、窒化タングステン、炭化タングステン、硼化タングステン、窒化バナジウ ム、炭化バナジウム、硼化バナジウム、及びその2つ以上の混合物より成るグル ープから選択される請求項15に記載の超キャパシタ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/354,289 | 1994-12-12 | ||
| US08/354,289 US5680292A (en) | 1994-12-12 | 1994-12-12 | High surface area nitride, carbide and boride electrodes and methods of fabrication thereof |
| PCT/US1995/015994 WO1996019003A1 (en) | 1994-12-12 | 1995-12-11 | High surface area nitride, carbide and boride electrodes and methods of fabrication thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10510679A true JPH10510679A (ja) | 1998-10-13 |
| JP3900303B2 JP3900303B2 (ja) | 2007-04-04 |
Family
ID=23392642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51917496A Expired - Fee Related JP3900303B2 (ja) | 1994-12-12 | 1995-12-11 | 大表面積の窒化物、炭化物及び硼化物電極並びにその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5680292A (ja) |
| EP (1) | EP0808507B1 (ja) |
| JP (1) | JP3900303B2 (ja) |
| AU (1) | AU4512596A (ja) |
| DE (1) | DE69532172T2 (ja) |
| WO (1) | WO1996019003A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005519755A (ja) * | 2001-09-21 | 2005-07-07 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 燃料電池に使用されるコーティング基材用アノード電極触媒 |
| JP2006108170A (ja) * | 2004-09-30 | 2006-04-20 | Sanyo Electric Co Ltd | 固体電解コンデンサ |
| JP2007287685A (ja) * | 2006-03-23 | 2007-11-01 | Dainippon Printing Co Ltd | 固体酸化物形燃料電池及びその製造方法 |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6594140B1 (en) * | 1993-03-22 | 2003-07-15 | Evans Capacitor Company Incorporated | Capacitor |
| AU1116397A (en) * | 1995-10-31 | 1997-05-22 | Tjt Technologies, Inc. | High surface area mesoporous desigel materials and methods for their fabrication |
| AU4604897A (en) * | 1996-09-30 | 1998-04-24 | Pinnacle Research Institute, Inc. | High surface area metal nitrides or metal oxynitrides for electrical energy torage |
| US5980977A (en) * | 1996-12-09 | 1999-11-09 | Pinnacle Research Institute, Inc. | Method of producing high surface area metal oxynitrides as substrates in electrical energy storage |
| US5935648A (en) * | 1997-03-28 | 1999-08-10 | The United States Of America As Represented By The Secretary Of The Air Force | High surface area molybdenum nitride electrodes |
| EP0935265A3 (en) | 1998-02-09 | 2002-06-12 | Wilson Greatbatch Ltd. | Thermal spray coated substrate for use in an electrical energy storage device and method |
| US6297185B1 (en) | 1998-02-23 | 2001-10-02 | T/J Technologies, Inc. | Catalyst |
| US6454815B1 (en) | 1998-08-12 | 2002-09-24 | The United States Of America As Represented By The Secretary Of The Air Force | Alkaline electrochemical capacitor and electrode fabrication |
| US6181547B1 (en) | 1998-08-12 | 2001-01-30 | The United States Of America As Represented By The Secretary Of The Air Force | Alkaline electrochemical capacitor and electrode fabrication |
| US6152970A (en) | 1998-09-29 | 2000-11-28 | General Electric Company | Drying an ultracapacitor |
| GB9826405D0 (en) * | 1998-12-02 | 1999-01-27 | South Bank Univ Entpr Ltd | Method for forming films or layers |
| US6168694B1 (en) | 1999-02-04 | 2001-01-02 | Chemat Technology, Inc. | Methods for and products of processing nanostructure nitride, carbonitride and oxycarbonitride electrode power materials by utilizing sol gel technology for supercapacitor applications |
| US6200649B1 (en) * | 1999-07-21 | 2001-03-13 | Southwest Research Institute | Method of making titanium boronitride coatings using ion beam assisted deposition |
| DE19948742C1 (de) * | 1999-10-09 | 2000-12-28 | Dornier Gmbh | Elektrochemischer Kondensator, insb. Doppelschichtkondensator oder Superkondensator |
| US6593532B1 (en) * | 1999-10-11 | 2003-07-15 | H. C. Starck, Inc. | Electrode lead wires |
| CN1227759C (zh) | 2000-09-28 | 2005-11-16 | 日立马库塞鲁株式会社 | 复合电极材料及其制造方法以及使用该材料的电化学元件 |
| US6551533B1 (en) | 2000-11-28 | 2003-04-22 | Chemat Technology, Inc. | Method of forming fibrous materials and articles therefrom |
| DE10136400B4 (de) * | 2001-07-26 | 2006-01-05 | Infineon Technologies Ag | Verfahren zur Herstellung einer Metallkarbidschicht und Verfahren zur Herstellung eines Grabenkondensators |
| US6946362B2 (en) * | 2002-09-06 | 2005-09-20 | Hewlett-Packard Development Company, L.P. | Method and apparatus for forming high surface area material films and membranes |
| US6897178B1 (en) * | 2003-10-31 | 2005-05-24 | The Regents Of The University Of Michigan | Carbide/nitride based fuel processing catalysts |
| WO2008019181A2 (en) * | 2006-05-04 | 2008-02-14 | The Regents Of The University Of Michigan | Reducible oxide based catalysts |
| US8383293B2 (en) * | 2006-11-22 | 2013-02-26 | GM Global Technology Operations LLC | Supports for fuel cell catalysts based on transition metal silicides |
| WO2012051326A1 (en) | 2010-10-12 | 2012-04-19 | The Regents Of The University Of Michigan | Transition metal carbide or nitride or boride based supercapcitors with metal foam electrode substrate |
| WO2012087409A2 (en) | 2010-10-12 | 2012-06-28 | The Regents Of The University Of Michigan | High performance transition metal carbide and nitride and boride based asymmetric supercapacitors |
| EP2724356B1 (en) * | 2011-06-27 | 2018-10-03 | SixPoint Materials, Inc. | Ultracapacitors with electrodes containing transition metal nitride |
| MX363125B (es) | 2013-03-15 | 2019-03-11 | Univ West Virginia | Proceso para la produccion de carbono puro, composiciones, y sus metodos. |
| KR20170078701A (ko) | 2014-10-21 | 2017-07-07 | 웨스트 버지니아 유니버시티 리서치 코포레이션 | 탄소, 카바이드 전극 및 탄소 조성물의 생산을 위한 방법 및 장치 |
| EP3445895A2 (en) | 2016-04-20 | 2019-02-27 | West Virginia University Research Corporation | Methods, apparatuses, and electrodes for carbide-to-carbon conversion with nanostructured carbide chemical compounds |
| TWI686975B (zh) * | 2019-02-13 | 2020-03-01 | 行政院原子能委員會核能研究所 | 電化學元件、其製作方法以及作為電池部件的用途、以及包含此電化學元件的電化學裝置 |
| US12272495B2 (en) | 2019-04-05 | 2025-04-08 | The Regents Of The University Of Michigan | Systems and methods for improved supercapacitors with ionic liquid electrolytes |
| CN111514881A (zh) * | 2020-05-15 | 2020-08-11 | 山西大学 | 一种硼氧化钼纳米多孔薄膜电催化剂及其制备方法和应用 |
| CN113991080A (zh) * | 2021-10-25 | 2022-01-28 | 湖北亿纬动力有限公司 | 一种正极材料及其制备方法和用途 |
| CN119889942B (zh) * | 2024-10-14 | 2025-07-25 | 辽宁工业大学 | 长续航快速充电MXene固态钾离子超级电容器电极材料的制备方法及其应用 |
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| GB730160A (en) * | 1953-10-02 | 1955-05-18 | Standard Telephones Cables Ltd | Titanium nitride electrolytic condenser |
| US4327400A (en) * | 1979-01-10 | 1982-04-27 | Matsushita Electric Industrial Co., Ltd. | Electric double layer capacitor |
| US4271041A (en) * | 1979-02-08 | 1981-06-02 | The Board Of Trustees Of Leland Stanford Junior University | High surface area molybdenum oxycarbide catalysts |
| US4515763A (en) * | 1981-07-15 | 1985-05-07 | Board Of Trustees Of Leland Stanford Jr. Univeristy | High specific surface area carbides and nitrides |
| US4851206A (en) * | 1981-07-15 | 1989-07-25 | The Board Of Trustees Of The Leland Stanford Junior University, Stanford University | Methods and compostions involving high specific surface area carbides and nitrides |
| DE3210420A1 (de) * | 1982-03-22 | 1983-09-22 | Siemens AG, 1000 Berlin und 8000 München | Elektrochemischer doppelschichtkondensator |
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| JPH0471213A (ja) * | 1990-07-12 | 1992-03-05 | Nippon Chemicon Corp | 電解コンデンサ用アルミニウム電極およびその製造方法 |
| US5079674A (en) * | 1990-12-24 | 1992-01-07 | Motorola, Inc. | Supercapacitor electrode and method of fabrication thereof |
-
1994
- 1994-12-12 US US08/354,289 patent/US5680292A/en not_active Expired - Lifetime
-
1995
- 1995-12-11 JP JP51917496A patent/JP3900303B2/ja not_active Expired - Fee Related
- 1995-12-11 AU AU45125/96A patent/AU4512596A/en not_active Abandoned
- 1995-12-11 EP EP95943721A patent/EP0808507B1/en not_active Expired - Lifetime
- 1995-12-11 WO PCT/US1995/015994 patent/WO1996019003A1/en not_active Ceased
- 1995-12-11 DE DE69532172T patent/DE69532172T2/de not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005519755A (ja) * | 2001-09-21 | 2005-07-07 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 燃料電池に使用されるコーティング基材用アノード電極触媒 |
| JP2006108170A (ja) * | 2004-09-30 | 2006-04-20 | Sanyo Electric Co Ltd | 固体電解コンデンサ |
| JP2007287685A (ja) * | 2006-03-23 | 2007-11-01 | Dainippon Printing Co Ltd | 固体酸化物形燃料電池及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0808507A4 (en) | 1998-10-07 |
| AU4512596A (en) | 1996-07-03 |
| DE69532172D1 (de) | 2003-12-24 |
| EP0808507A1 (en) | 1997-11-26 |
| WO1996019003A1 (en) | 1996-06-20 |
| US5680292A (en) | 1997-10-21 |
| JP3900303B2 (ja) | 2007-04-04 |
| DE69532172T2 (de) | 2004-08-12 |
| EP0808507B1 (en) | 2003-11-19 |
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