JP7072925B2 - 蓄電素子、蓄電池及び蓄放電システム - Google Patents

蓄電素子、蓄電池及び蓄放電システム Download PDF

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Publication number
JP7072925B2
JP7072925B2 JP2020525626A JP2020525626A JP7072925B2 JP 7072925 B2 JP7072925 B2 JP 7072925B2 JP 2020525626 A JP2020525626 A JP 2020525626A JP 2020525626 A JP2020525626 A JP 2020525626A JP 7072925 B2 JP7072925 B2 JP 7072925B2
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terminal
current collector
electrode current
positive electrode
negative electrode
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Japanese (ja)
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JPWO2019240183A5 (https=
JPWO2019240183A1 (ja
Inventor
知秀 伊達
雅人 白方
史彦 長谷川
政明 引地
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Tohoku University NUC
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Tohoku University NUC
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • 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
    • H01G11/74—Terminals, e.g. extensions of current collectors
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2020525626A 2018-06-14 2019-06-12 蓄電素子、蓄電池及び蓄放電システム Expired - Fee Related JP7072925B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2018/022805 2018-06-14
PCT/JP2018/022805 WO2019239560A1 (ja) 2018-06-14 2018-06-14 蓄電素子とそれを用いた蓄電池
PCT/JP2019/023319 WO2019240183A1 (ja) 2018-06-14 2019-06-12 蓄電素子、蓄電池及び蓄放電システム

Publications (3)

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JPWO2019240183A1 JPWO2019240183A1 (ja) 2021-07-15
JPWO2019240183A5 JPWO2019240183A5 (https=) 2022-01-14
JP7072925B2 true JP7072925B2 (ja) 2022-05-23

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JP2020525626A Expired - Fee Related JP7072925B2 (ja) 2018-06-14 2019-06-12 蓄電素子、蓄電池及び蓄放電システム

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US (1) US20210098793A1 (https=)
JP (1) JP7072925B2 (https=)
KR (1) KR20210019396A (https=)
CN (1) CN112204812A (https=)
WO (2) WO2019239560A1 (https=)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
CN110010902A (zh) 2019-03-29 2019-07-12 宁德新能源科技有限公司 电极极片和包含所述电极极片的电化学装置
CN109980177B (zh) * 2019-03-29 2021-10-22 东莞新能安科技有限公司 电极极片和包含所述电极极片的电化学装置
JP7778484B2 (ja) * 2021-03-04 2025-12-02 株式会社東芝 乾燥装置及び乾燥方法
JP7781384B2 (ja) * 2021-03-30 2025-12-08 国立大学法人 筑波大学 三次電池、ＩｏＴ機器
CN116706441A (zh) * 2022-02-25 2023-09-05 宁德时代新能源科技股份有限公司 电池单体、电池和用电设备
CN117638392B (zh) * 2022-08-19 2025-02-11 比亚迪股份有限公司 单体电池、电池包和车辆
JP7835956B2 (ja) * 2023-04-28 2026-03-25 興和株式会社 蓄放電システム、及び蓄電素子

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2015512119A (ja) 2012-02-07 2015-04-23 エスケー イノベーション カンパニー リミテッドＳｋ Ｉｎｎｏｖａｔｉｏｎ Ｃｏ．，Ｌｔｄ． バッテリーセル

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JP3553755B2 (ja) * 1997-02-17 2004-08-11 三洋電機株式会社 角型蓄電池
JPH1167188A (ja) * 1997-08-22 1999-03-09 Japan Storage Battery Co Ltd 二次電池用リード端子及びリチウム二次電池
JP2001319839A (ja) * 2000-05-11 2001-11-16 Nobuo Ashitachi 大容量コンデンサ
JP2002289168A (ja) * 2001-03-27 2002-10-04 Shin Kobe Electric Mach Co Ltd 制御弁式鉛蓄電池
US6806679B2 (en) * 2001-06-20 2004-10-19 Tai-Her Yang Low internal impedance current pool for a charging/discharging device
AU2006300857A1 (en) * 2005-10-12 2007-04-19 Jan Human Electrical storage device
CN2916941Y (zh) * 2006-03-02 2007-06-27 夏伟绩 双极耳蓄电池
JP4928215B2 (ja) 2006-10-10 2012-05-09 ジオ・システムズ株式会社 屋外監視装置及び映像監視システム
US20100035105A1 (en) * 2006-12-21 2010-02-11 Jan Petrus Human Electrical storage device
US8551660B2 (en) * 2009-11-30 2013-10-08 Tai-Her Yang Reserve power supply with electrode plates joined to auxiliary conductors
JP5055394B2 (ja) * 2010-02-15 2012-10-24 三菱重工業株式会社 二次電池および二次電池製造装置
JP2012204305A (ja) * 2011-03-28 2012-10-22 Mitsubishi Heavy Ind Ltd 電池セル
JP6340536B2 (ja) 2013-09-25 2018-06-13 株式会社 シリコンプラス 自立型監視カメラ
PL2899769T3 (pl) * 2013-11-27 2019-09-30 Lg Chem, Ltd. Kieszeń od akumulatora i akumulator ją zawierający
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Patent Citations (1)

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JP2015512119A (ja) 2012-02-07 2015-04-23 エスケー イノベーション カンパニー リミテッドＳｋ Ｉｎｎｏｖａｔｉｏｎ Ｃｏ．，Ｌｔｄ． バッテリーセル

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WO2019239560A1 (ja) 2019-12-19
US20210098793A1 (en) 2021-04-01
KR20210019396A (ko) 2021-02-22
WO2019240183A1 (ja) 2019-12-19
CN112204812A (zh) 2021-01-08
JPWO2019240183A1 (ja) 2021-07-15

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