KR101604133B1 - 부극 및 2차 전지 - Google Patents

부극 및 2차 전지 Download PDF

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Publication number
KR101604133B1
KR101604133B1 KR1020090051811A KR20090051811A KR101604133B1 KR 101604133 B1 KR101604133 B1 KR 101604133B1 KR 1020090051811 A KR1020090051811 A KR 1020090051811A KR 20090051811 A KR20090051811 A KR 20090051811A KR 101604133 B1 KR101604133 B1 KR 101604133B1
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South Korea
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negative electrode
active material
electrode active
material layer
battery
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Korean (ko)
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KR20090129951A (ko
Inventor
타카카즈 히로세
켄이치 카와세
카즈노리 노구치
타카유키 후지이
마사키 카와타
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소니 주식회사
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Assigned to 가부시키가이샤 토호쿠 무라타 세이사쿠쇼 reassignment 가부시키가이샤 토호쿠 무라타 세이사쿠쇼 권리의 전부이전등록 Assignors: 소니 주식회사
Assigned to 가부시키가이샤 무라타 세이사쿠쇼 reassignment 가부시키가이샤 무라타 세이사쿠쇼 권리의 전부이전등록 Assignors: 가부시키가이샤 토호쿠 무라타 세이사쿠쇼
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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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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

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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)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
KR1020090051811A 2008-06-13 2009-06-11 부극 및 2차 전지 Active KR101604133B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008155344A JP4957657B2 (ja) 2008-06-13 2008-06-13 リチウムイオン二次電池用負極およびリチウムイオン二次電池
JPJP-P-2008-155344 2008-06-13

Publications (2)

Publication Number Publication Date
KR20090129951A KR20090129951A (ko) 2009-12-17
KR101604133B1 true KR101604133B1 (ko) 2016-03-16

Family

ID=41415108

Family Applications (1)

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KR1020090051811A Active KR101604133B1 (ko) 2008-06-13 2009-06-11 부극 및 2차 전지

Country Status (4)

Country Link
US (1) US20090311608A1 (https=)
JP (1) JP4957657B2 (https=)
KR (1) KR101604133B1 (https=)
CN (1) CN101604762B (https=)

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JP5711565B2 (ja) 2010-02-26 2015-05-07 株式会社半導体エネルギー研究所 蓄電装置
KR101801615B1 (ko) * 2010-05-31 2017-11-27 스미토모덴키고교가부시키가이샤 커패시터
WO2012077692A1 (en) * 2010-12-07 2012-06-14 Semiconductor Energy Laboratory Co., Ltd. Power storage device
JP2012142154A (ja) * 2010-12-28 2012-07-26 Sony Corp リチウムイオン二次電池、電動工具、電動車両および電力貯蔵システム
JP2012142157A (ja) * 2010-12-28 2012-07-26 Sony Corp リチウムイオン二次電池、正極活物質、正極、電動工具、電動車両および電力貯蔵システム
JP5790241B2 (ja) * 2011-07-22 2015-10-07 ソニー株式会社 非水電解質電池ならびに電池パック、電子機器、電動車両、蓄電装置および電力システム
JP6035013B2 (ja) 2011-08-30 2016-11-30 株式会社半導体エネルギー研究所 電極の作製方法
JP2013054878A (ja) 2011-09-02 2013-03-21 Semiconductor Energy Lab Co Ltd 電極の作製方法および蓄電装置
US10177404B2 (en) 2012-04-05 2019-01-08 Toyota Motor Engineering & Manufacturing North America, Inc. Active material for rechargeable battery
US9384904B2 (en) 2012-04-06 2016-07-05 Semiconductor Energy Laboratory Co., Ltd. Negative electrode for power storage device, method for forming the same, and power storage device
US8673493B2 (en) 2012-05-29 2014-03-18 Toyota Motor Engineering & Manufacturing North America, Inc. Indium-tin binary anodes for rechargeable magnesium-ion batteries
US8647770B2 (en) 2012-05-30 2014-02-11 Toyota Motor Engineering & Manufacturing North America, Inc. Bismuth-tin binary anodes for rechargeable magnesium-ion batteries
JP6216154B2 (ja) 2012-06-01 2017-10-18 株式会社半導体エネルギー研究所 蓄電装置用負極及び蓄電装置
DE112013005307T5 (de) 2012-11-07 2015-07-23 Semiconductor Energy Laboratory Co., Ltd. Elektrode für Energiespeichervorrichtung, Energiespeichervorrichtung und Herstellungsverfahren der Elektrode für Energiespeichervorrichtung
GB2508218A (en) * 2012-11-26 2014-05-28 Leclanch S A Electrode for the reduction of gassing in lithium titanate cells
US9012086B2 (en) 2013-03-05 2015-04-21 Toyota Motor Engineering & Manufacturing North America, Inc. Active material for rechargeable magnesium ion battery
CN103515590B (zh) * 2013-09-23 2015-09-23 北京鼎能开源电池科技股份有限公司 一种锂离子电池三元正极材料的制备方法
GB2526312B (en) 2014-05-20 2018-10-17 Dyson Technology Ltd Method of manufacturing an electrochemical cell
JP5915806B2 (ja) * 2015-08-05 2016-05-11 ソニー株式会社 二次電池ならびに電池パック、電子機器、電動車両、蓄電装置および電力システム
WO2017217823A1 (ko) * 2016-06-17 2017-12-21 주식회사 엘지화학 이차전지용 전극 및 이의 제조방법
KR102149299B1 (ko) 2016-06-17 2020-08-28 주식회사 엘지화학 이차전지용 전극 및 이의 제조방법
JP6981468B2 (ja) * 2017-04-25 2021-12-15 日本電気株式会社 リチウムイオン二次電池
CN107834105B (zh) * 2017-12-14 2021-04-06 清陶（昆山）能源发展有限公司 一种新型高安全锂离子电池及其制备工艺
CN108630885A (zh) * 2018-03-21 2018-10-09 天津力神电池股份有限公司 一种复合正极极片及其制备方法
CN113659111B (zh) * 2019-05-31 2023-01-06 宁德时代新能源科技股份有限公司 负极极片、电芯、锂离子电池、电子产品及电动车辆
US20230087851A1 (en) * 2021-09-21 2023-03-23 Apple Inc. Looped battery tab with oxide coating
CN119092641B (zh) * 2024-09-24 2025-12-30 欣旺达动力科技股份有限公司 一种二次电池和用电装置

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Also Published As

Publication number Publication date
US20090311608A1 (en) 2009-12-17
JP2009301879A (ja) 2009-12-24
CN101604762B (zh) 2013-11-06
KR20090129951A (ko) 2009-12-17
CN101604762A (zh) 2009-12-16
JP4957657B2 (ja) 2012-06-20

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