KR20050049381A - 전기화학 디바이스의 제조방법 및 전기화학 디바이스 - Google Patents
전기화학 디바이스의 제조방법 및 전기화학 디바이스 Download PDFInfo
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- KR20050049381A KR20050049381A KR1020040094887A KR20040094887A KR20050049381A KR 20050049381 A KR20050049381 A KR 20050049381A KR 1020040094887 A KR1020040094887 A KR 1020040094887A KR 20040094887 A KR20040094887 A KR 20040094887A KR 20050049381 A KR20050049381 A KR 20050049381A
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- H—ELECTRICITY
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- 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
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- 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
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- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
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- 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
- Y02E60/10—Energy storage using batteries
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- 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
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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
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- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
120시간 방치전 | 120시간 방치후 | |||
ESR[Ω] | 용량[F] | ESR[Ω] | 용량[F] | |
실시예 1 | 5.2 | 0.054 | 5.3 | 0.054 |
실시예 2 | 5.3 | 0.054 | 5.3 | 0.054 |
실시예 3 | 5.5 | 0.054 | 5.4 | 0.054 |
실시예 4 | 6.3 | 0.054 | 6.9 | 0.054 |
실시예 5 | 5.6 | 0.054 | 5.6 | 0.054 |
실시예 6 | 5.3 | 0.054 | 5.3 | 0.054 |
비교예 1 | 11.0 | 0.054 | 16.8 | 0.054 |
비교예 2 | 11.3 | 0.054 | 17.5 | 0.054 |
비교예 3 | 210.0 | 0.048 | 211.0 | 0.048 |
비교예 4 | 27.5 | 0.050 | 27.2 | 0.050 |
비교예 5 | 10.7 | 0.054 | 16.3 | 0.054 |
Claims (5)
- 서로 대향하는 제 1 전극 및 제 2 전극과, 상기 제 1 전극과 상기 제 2 전극 사이에 인접하여 배치되는 다공질의 세퍼레이터를 갖는 적층체를 갖고, 또한, 상기 제 1 전극 및 상기 제 2 전극으로서, 집전체와, 상기 집전체와 상기 세퍼레이터의 사이에 배치되는 전자전도성의 다공체층을 갖는 전극을 구비하는 전기화학 디바이스의 제조방법에 있어서,상기 다공체층의 구성 재료로서, 전자전도성을 갖는 다공체 입자와, 상기 다공체 입자끼리를 결착 가능하고 상기 세퍼레이터의 연화점 TS보다도 낮은 연화점 TB을 갖는 열가소성 수지를 적어도 사용하고,수학식 1, TB≤T1<TS 로 제시되는 조건을 만족하는 열처리 온도(T1)로 상기 적층체를 열처리함으로써, 상기 적층체에서 상기 제 1 전극의 상기 집전체, 상기 제 1 전극의 상기 다공체층, 세퍼레이터, 상기 제 2 전극의 상기 다공체층, 및, 상기 제 2 전극의 상기 집전체를 일체화시킨 상태로 하는 열처리 공정을 포함하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항에 있어서, 상기 제 1 전극 및 상기 제 2 전극으로서 판형상의 형상을 띠는 전극을 사용하여,상기 세퍼레이터로서 판형상의 형상을 띠는 부재를 사용하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 열처리 공정에서, 서로 대향하는 한 쌍의 가열부재의 사이에 상기 적층체를 배치하고, 상기 한 쌍의 가열부재 중의 적어도 한쪽을 가열하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 열처리 공정에서, 상기 한 쌍의 가열부재에 의해 적층체를 가압한 상태에서 상기 한 쌍의 가열부재 중의 적어도 한편을 가열하는 것을 특징으로 하는 전기화학 디바이스의 제조방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 기재된 제조방법에 의해 얻어지는 전기화학 디바이스.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2003-00391180 | 2003-11-20 | ||
JP2003391180A JP2005158816A (ja) | 2003-11-20 | 2003-11-20 | 電気化学デバイスの製造方法及び電気化学デバイス |
Publications (2)
Publication Number | Publication Date |
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KR20050049381A true KR20050049381A (ko) | 2005-05-25 |
KR100740021B1 KR100740021B1 (ko) | 2007-07-18 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020040094887A Expired - Lifetime KR100740021B1 (ko) | 2003-11-20 | 2004-11-19 | 전기화학 디바이스의 제조방법 및 전기화학 디바이스 |
Country Status (4)
Country | Link |
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US (1) | US7256099B2 (ko) |
JP (1) | JP2005158816A (ko) |
KR (1) | KR100740021B1 (ko) |
CN (1) | CN100424795C (ko) |
Cited By (2)
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KR100827160B1 (ko) * | 2005-07-07 | 2008-05-02 | 후지쓰 메디아 데바이스 가부시키가이샤 | 적층형 고체 전해 콘덴서 |
WO2008049040A3 (en) * | 2006-10-17 | 2008-06-12 | Maxwell Technologies Inc | Electrode for energy storage device |
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US7352558B2 (en) | 2003-07-09 | 2008-04-01 | Maxwell Technologies, Inc. | Dry particle based capacitor and methods of making same |
US7791860B2 (en) | 2003-07-09 | 2010-09-07 | Maxwell Technologies, Inc. | Particle based electrodes and methods of making same |
US7920371B2 (en) | 2003-09-12 | 2011-04-05 | Maxwell Technologies, Inc. | Electrical energy storage devices with separator between electrodes and methods for fabricating the devices |
US7090946B2 (en) | 2004-02-19 | 2006-08-15 | Maxwell Technologies, Inc. | Composite electrode and method for fabricating same |
FR2881569B1 (fr) | 2005-02-01 | 2007-04-20 | Batscap Sa | Electrode de supercondensateur a taux de charge eleve et procede d'obtention par extrusion |
US7440258B2 (en) | 2005-03-14 | 2008-10-21 | Maxwell Technologies, Inc. | Thermal interconnects for coupling energy storage devices |
JP2006324287A (ja) * | 2005-05-17 | 2006-11-30 | Tdk Corp | 電気化学キャパシタ用電極の製造方法 |
JP2006324286A (ja) * | 2005-05-17 | 2006-11-30 | Tdk Corp | 電気化学キャパシタ用電極の製造方法 |
JP2006324288A (ja) * | 2005-05-17 | 2006-11-30 | Tdk Corp | 電気化学キャパシタ用電極の製造方法 |
US20100008020A1 (en) * | 2008-07-09 | 2010-01-14 | Adrian Schneuwly | Electrode device |
CN102856075A (zh) * | 2008-09-04 | 2013-01-02 | 维莎斯普拉格公司 | 体电容器和方法 |
WO2012037445A2 (en) | 2010-09-17 | 2012-03-22 | Drexel University | Novel applications for alliform carbon |
DE102010055402A1 (de) * | 2010-12-21 | 2012-06-21 | Li-Tec Battery Gmbh | Verfahren und System zur Herstellung elektrischer Zellen für elektrochemische Energiespeichervorrichtungen |
WO2012112481A1 (en) | 2011-02-16 | 2012-08-23 | Drexel University | Electrochemical flow capacitors |
JP5643146B2 (ja) | 2011-04-07 | 2014-12-17 | 本田技研工業株式会社 | 燃料電池 |
JP6871676B2 (ja) * | 2015-11-26 | 2021-05-12 | 株式会社ジェイテクト | 蓄電デバイス及び蓄電デバイスの製造方法 |
JP6759615B2 (ja) * | 2016-02-12 | 2020-09-23 | 株式会社ジェイテクト | 回路基板組立体、インサート成形品及びインサート成形品の製造方法 |
US11830672B2 (en) | 2016-11-23 | 2023-11-28 | KYOCERA AVX Components Corporation | Ultracapacitor for use in a solder reflow process |
WO2021033783A1 (ko) * | 2019-08-16 | 2021-02-25 | 지오네이션 주식회사 | 엔지니어링 플라스틱을 이용한 전기에너지 저장장치 |
DE102020104668A1 (de) * | 2020-02-21 | 2021-08-26 | Volkswagen Aktiengesellschaft | Inspektionssystem für Batterieelektroden |
JP7569496B2 (ja) * | 2020-06-22 | 2024-10-18 | トヨタ自動車株式会社 | 密閉型電池 |
DE102021128348A1 (de) | 2021-10-29 | 2023-05-04 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichung zum Laminieren von Komponenten einer Batteriezelle |
US20230268589A1 (en) * | 2022-02-23 | 2023-08-24 | GM Global Technology Operations LLC | Inflatable pouch designs for electrochemical cells and methods of forming the same |
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JP2000252175A (ja) | 1999-03-03 | 2000-09-14 | Jeol Ltd | 電気二重層キャパシタ |
JP3447610B2 (ja) * | 1999-04-23 | 2003-09-16 | 日本電気株式会社 | 電極セパレータ積層体、その製造方法およびそれを用いた電池 |
EP1796114B1 (en) * | 1999-06-08 | 2009-01-21 | Teijin Limited | Composite film for capacitor, method for production thereof and base film therefor |
JP2001250742A (ja) * | 2000-03-07 | 2001-09-14 | Nec Corp | 電気二重層コンデンサとその製造方法 |
DE10150227A1 (de) * | 2001-10-11 | 2003-04-17 | Varta Microbattery Gmbh | Verfahren zur Herstellung eines Elektroden-/Separatorverbundes für galvanische Elemente |
JP2003157898A (ja) | 2001-11-20 | 2003-05-30 | Japan Storage Battery Co Ltd | 非水電解質二次電池およびその製造方法 |
-
2003
- 2003-11-20 JP JP2003391180A patent/JP2005158816A/ja active Pending
-
2004
- 2004-11-18 US US10/990,467 patent/US7256099B2/en active Active
- 2004-11-19 CN CNB2004100866439A patent/CN100424795C/zh not_active Expired - Lifetime
- 2004-11-19 KR KR1020040094887A patent/KR100740021B1/ko not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100827160B1 (ko) * | 2005-07-07 | 2008-05-02 | 후지쓰 메디아 데바이스 가부시키가이샤 | 적층형 고체 전해 콘덴서 |
WO2008049040A3 (en) * | 2006-10-17 | 2008-06-12 | Maxwell Technologies Inc | Electrode for energy storage device |
Also Published As
Publication number | Publication date |
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US20050122664A1 (en) | 2005-06-09 |
CN1619729A (zh) | 2005-05-25 |
US7256099B2 (en) | 2007-08-14 |
CN100424795C (zh) | 2008-10-08 |
KR100740021B1 (ko) | 2007-07-18 |
JP2005158816A (ja) | 2005-06-16 |
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