CN110114915B - 蓄电装置的电极及其制造方法 - Google Patents

蓄电装置的电极及其制造方法 Download PDF

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CN110114915B
CN110114915B CN201780079972.6A CN201780079972A CN110114915B CN 110114915 B CN110114915 B CN 110114915B CN 201780079972 A CN201780079972 A CN 201780079972A CN 110114915 B CN110114915 B CN 110114915B
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electrode
short fibers
active material
aluminum
material powder
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CN110114915A (zh
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莲尾俊治
石原达己
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Junjie Metal And Solar Materials Co ltd
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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
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • 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
    • H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
    • 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
    • H01G11/66—Current collectors
    • H01G11/68—Current collectors 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
    • H01G11/66—Current collectors
    • H01G11/70—Current collectors characterised by their structure
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/666—Composites in the form of mixed materials
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/806—Nonwoven fibrous fabric containing only fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
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  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN201780079972.6A 2016-12-22 2017-12-19 蓄电装置的电极及其制造方法 Active CN110114915B (zh)

Applications Claiming Priority (3)

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JP2016-249763 2016-12-22
JP2016249763A JP6670231B2 (ja) 2016-12-22 2016-12-22 蓄電デバイスの電極、蓄電デバイスの電極用のスラリーおよびその製造方法
PCT/IB2017/058110 WO2018116151A2 (ja) 2016-12-22 2017-12-19 蓄電デバイスの電極およびその製造方法

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CN110114915A CN110114915A (zh) 2019-08-09
CN110114915B true CN110114915B (zh) 2022-06-10

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EP (1) EP3561917B1 (https=)
JP (1) JP6670231B2 (https=)
KR (1) KR102392582B1 (https=)
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WO (1) WO2018116151A2 (https=)

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
US10854882B2 (en) * 2018-10-19 2020-12-01 GM Global Technology Operations LLC Negative electrode for a lithium-ion electrochemical cell and method of forming same
JP7283919B2 (ja) * 2019-02-20 2023-05-30 I&Tニューマテリアルズ株式会社 固体電解質を用いた蓄電デバイスの電極、蓄電デバイス、および蓄電デバイスの正極層又は負極層の製造方法
JP6894947B2 (ja) * 2019-07-31 2021-06-30 I&Tニューマテリアルズ株式会社 蓄電デバイスの電極の製造方法および蓄電デバイスの電極
JP7692588B2 (ja) * 2019-07-31 2025-06-16 I&Tニューマテリアルズ株式会社 蓄電デバイスの電極の製造方法および蓄電デバイスの電極

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02158055A (ja) * 1988-12-09 1990-06-18 Matsushita Electric Ind Co Ltd リチウム二次電池用の正極合剤の製造法
JP2001185133A (ja) * 1999-12-22 2001-07-06 Sanyo Electric Co Ltd 水素吸蔵合金電極
JP2009016265A (ja) * 2007-07-06 2009-01-22 Showa Denko Kk リチウム系電池用電極、リチウム系電池用電極の製造方法、リチウム系電池、及びリチウム系電池の製造方法
WO2014088252A1 (ko) * 2012-12-06 2014-06-12 한국표준과학연구원 구리산화물 나노 구조체의 제조방법 및 리튬이온 이차전지용 음극의 제조방법
WO2015083262A1 (ja) * 2013-12-05 2015-06-11 株式会社日立製作所 リチウムイオン二次電池用負極材料及びその製造方法、リチウムイオン二次電池用負極及びその製造方法並びにリチウムイオン二次電池

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159716A (ja) 1984-08-30 1986-03-27 松下電器産業株式会社 電気二重層キヤパシタ
JPH06267542A (ja) * 1993-03-12 1994-09-22 Yuasa Corp 非水電解液電池
JPH09143510A (ja) * 1995-11-14 1997-06-03 Kataoka Tokushu Kogyo Kk 電池電極基板用金属繊維多孔体、電池電極板およびその製造方法
JPH10284055A (ja) * 1997-02-04 1998-10-23 Mitsubishi Electric Corp リチウムイオン二次電池用電極およびそれを用いたリチウムイオン二次電池
JPH11312523A (ja) * 1998-04-28 1999-11-09 Shin Kobe Electric Mach Co Ltd 電池用電極及び非水電解液電池
JP2000167721A (ja) * 1998-12-03 2000-06-20 Kogi Corp 金属短繊維及びその製造方法
JP4053955B2 (ja) 2003-09-10 2008-02-27 トヨタ自動車株式会社 電気二重層キャパシタの製造方法
CN1314142C (zh) * 2005-09-15 2007-05-02 上海交通大学 水基流延工艺制备熔融碳酸盐燃料电池隔膜的方法
JP2007123156A (ja) 2005-10-31 2007-05-17 Hitachi Maxell Ltd リチウムイオン電池
JP5252535B2 (ja) * 2007-09-03 2013-07-31 Ｎｅｃエナジーデバイス株式会社 非水電解液二次電池
JP2009151960A (ja) * 2007-12-19 2009-07-09 Toyota Motor Corp リチウムイオン二次電池用正極電極体、及びリチウムイオン二次電池
JP2009224623A (ja) 2008-03-17 2009-10-01 Nippon Zeon Co Ltd ハイブリッドキャパシタ用電極シートおよびその製造方法
JP5432746B2 (ja) * 2010-01-28 2014-03-05 株式会社日立製作所 リチウムイオン二次電池
WO2011148970A1 (ja) 2010-05-25 2011-12-01 日本ゼオン株式会社 二次電池用正極及び二次電池
JP2012230887A (ja) 2011-04-15 2012-11-22 Toshiba Corp 導電性多孔質材料、燃料電池、電解セル
JP2013026444A (ja) * 2011-07-21 2013-02-04 Sumitomo Electric Ind Ltd 非水電解質電気化学素子用電極の製造方法およびその非水電解質電気化学素子用電極を備えた非水電解質電気化学素子
CN102306749B (zh) * 2011-10-11 2013-12-25 北京化工大学 一种基于螺旋状碳纳米纤维束的薄膜电极及其制备方法
JP5924925B2 (ja) * 2011-12-16 2016-05-25 三星エスディアイ株式会社Samsung SDI Co., Ltd. 二次電池用正極及び二次電池
KR20130127859A (ko) * 2012-05-15 2013-11-25 삼성에스디아이 주식회사 리튬 이차전지용 양극 슬러리 조성물 및 이를 포함하는 리튬이차전지 및 리튬이차전지의 제조방법
CN102738469A (zh) * 2012-07-11 2012-10-17 中国第一汽车股份有限公司 一种柔软型聚合物锂电池及其制备方法
JP2014096238A (ja) * 2012-11-08 2014-05-22 Fuji Heavy Ind Ltd 蓄電デバイス用正極の製造方法、及び正極
JP2014191919A (ja) * 2013-03-26 2014-10-06 Mitsubishi Materials Corp リチウムイオン二次電池用正極及びその製造方法
US9490472B2 (en) * 2013-03-28 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing electrode for storage battery
JP6197384B2 (ja) 2013-06-06 2017-09-20 日立化成株式会社 リチウムイオン二次電池用の正極及びその製造方法
KR101817827B1 (ko) * 2014-12-29 2018-01-11 주식회사 엘지화학 이차전지용 양극 및 이를 포함하는 리튬 이차전지
CN104617336B (zh) * 2015-02-12 2017-04-19 中国工程物理研究院化工材料研究所 一种线性柔性的锂离子电池及其制备方法
US10957908B2 (en) 2015-03-27 2021-03-23 Nissan Motor Co., Ltd. Electrode for lithium ion battery, lithium ion battery, and method for producing electrode for lithium ion battery
JP6590827B2 (ja) * 2015-03-31 2019-10-16 株式会社巴川製紙所 低抵抗金属繊維シート及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02158055A (ja) * 1988-12-09 1990-06-18 Matsushita Electric Ind Co Ltd リチウム二次電池用の正極合剤の製造法
JP2001185133A (ja) * 1999-12-22 2001-07-06 Sanyo Electric Co Ltd 水素吸蔵合金電極
JP2009016265A (ja) * 2007-07-06 2009-01-22 Showa Denko Kk リチウム系電池用電極、リチウム系電池用電極の製造方法、リチウム系電池、及びリチウム系電池の製造方法
WO2014088252A1 (ko) * 2012-12-06 2014-06-12 한국표준과학연구원 구리산화물 나노 구조체의 제조방법 및 리튬이온 이차전지용 음극의 제조방법
WO2015083262A1 (ja) * 2013-12-05 2015-06-11 株式会社日立製作所 リチウムイオン二次電池用負極材料及びその製造方法、リチウムイオン二次電池用負極及びその製造方法並びにリチウムイオン二次電池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
导电纤维对正极放电性能的影响;刘月英 等;《电池》;20050425(第2期);第100-101页 *

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US20190304709A1 (en) 2019-10-03
WO2018116151A3 (ja) 2019-05-09
EP3561917A2 (en) 2019-10-30
JP2018106846A (ja) 2018-07-05
KR102392582B1 (ko) 2022-05-04
WO2018116151A2 (ja) 2018-06-28
JP6670231B2 (ja) 2020-03-18
EP3561917B1 (en) 2022-03-16
KR20190121755A (ko) 2019-10-28
CN110114915A (zh) 2019-08-09
EP3561917A4 (en) 2019-12-25
US11367576B2 (en) 2022-06-21

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