PL3605663T3 - Sposób wytwarzania nieregularnej elektrody - Google Patents

Sposób wytwarzania nieregularnej elektrody

Info

Publication number
PL3605663T3
PL3605663T3 PL18879639.5T PL18879639T PL3605663T3 PL 3605663 T3 PL3605663 T3 PL 3605663T3 PL 18879639 T PL18879639 T PL 18879639T PL 3605663 T3 PL3605663 T3 PL 3605663T3
Authority
PL
Poland
Prior art keywords
irregular electrode
manufacturing irregular
manufacturing
electrode
irregular
Prior art date
Application number
PL18879639.5T
Other languages
English (en)
Inventor
Taek Soo Lee
Cheolwoo Kim
Sang Hoon Choy
Original Assignee
Lg Chem, Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3605663T3 publication Critical patent/PL3605663T3/pl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/12Perforating by punching, e.g. with relatively-reciprocating punch and bed to notch margins of work
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0585Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL18879639.5T 2017-11-20 2018-11-09 Sposób wytwarzania nieregularnej elektrody PL3605663T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170154709A KR102261800B1 (ko) 2017-11-20 2017-11-20 비정형 전극의 제조 방법
PCT/KR2018/013645 WO2019098614A1 (ko) 2017-11-20 2018-11-09 비정형 전극의 제조 방법

Publications (1)

Publication Number Publication Date
PL3605663T3 true PL3605663T3 (pl) 2024-02-26

Family

ID=66538707

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18879639.5T PL3605663T3 (pl) 2017-11-20 2018-11-09 Sposób wytwarzania nieregularnej elektrody

Country Status (6)

Country Link
US (1) US11283057B2 (pl)
EP (1) EP3605663B1 (pl)
KR (1) KR102261800B1 (pl)
CN (1) CN110546785B (pl)
PL (1) PL3605663T3 (pl)
WO (1) WO2019098614A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102706400B1 (ko) 2019-07-30 2024-09-13 주식회사 엘지에너지솔루션 이차전지용 전극 및 전극 제조 방법

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001006664A (ja) 1999-06-22 2001-01-12 Matsushita Electric Ind Co Ltd 塗布装置
JP2002028554A (ja) * 2000-07-14 2002-01-29 Konica Corp 塗布方法及び塗布装置jp5
JP4075034B2 (ja) * 2001-08-06 2008-04-16 ソニー株式会社 非水電解質電池およびその製造方法
JP4669641B2 (ja) * 2001-08-24 2011-04-13 Necエナジーデバイス株式会社 電池電極切断装置
JP4578311B2 (ja) * 2004-07-28 2010-11-10 三星エスディアイ株式会社 二次電池用電極板の製造方法及びこれを用いて製造される二次電池用電極板
US8142837B2 (en) 2005-05-09 2012-03-27 Panasonic Corporation Method and apparatus for applying electrode mixture paste
JP4001187B2 (ja) * 2005-07-08 2007-10-31 株式会社村田製作所 電子部品の外部電極形成方法および装置
KR20100122121A (ko) 2008-10-08 2010-11-19 파나소닉 주식회사 음극 및 그 제조방법 및 비수 전해질 이차전지
CN101612691A (zh) * 2009-03-31 2009-12-30 深圳市吉阳自动化科技有限公司 极片切割方法
JP5732687B2 (ja) * 2010-03-19 2015-06-10 エルジー ケム. エルティーディ. ポーチ型ケース及びこれを含む電池パック
JP2015513182A (ja) 2012-04-16 2015-04-30 エルジー・ケム・リミテッド リチウム二次電池用電極の製造方法及びそれを用いて製造される電極
JP2014022149A (ja) 2012-07-17 2014-02-03 Dainippon Screen Mfg Co Ltd 電池用電極製造装置、電池用電極製造のためのノズルおよび電池用電極の製造方法
JP5976833B2 (ja) 2012-11-05 2016-08-24 日東電工株式会社 電気化学デバイス用粘着テープ
JP2014179217A (ja) * 2013-03-14 2014-09-25 Mitsubishi Heavy Ind Ltd 二次電池の製造方法及び二次電池
CN104377345B (zh) * 2013-08-15 2017-06-16 纳米新能源(唐山)有限责任公司 微型储能器件电极、微型储能器件及其形成方法
WO2016006420A1 (ja) * 2014-07-10 2016-01-14 株式会社村田製作所 蓄電デバイスの製造方法及び電極の製造方法
KR20160048527A (ko) * 2014-10-24 2016-05-04 주식회사 엘지화학 비정형 전지의 커팅 방법 및 이에 의하여 제조된 전지
WO2016099038A1 (ko) 2014-12-16 2016-06-23 주식회사 엘지화학 Ptc 물질을 포함하는 이차전지용 전극을 제조하는 방법 및 이에 의해 제조되는 전극
KR101579578B1 (ko) 2015-03-24 2015-12-22 주식회사 엘지화학 전극의 제조방법, 이로부터 형성된 전극 및 이를 구비한 전기화학 소자
US20180175365A1 (en) * 2015-05-20 2018-06-21 Nec Energy Devices, Ltd. Secondary battery electrode, and secondary battery manufacturing method and manufacturing apparatus
KR101950464B1 (ko) * 2015-11-30 2019-02-20 주식회사 엘지화학 셀 케이스의 밀봉 신뢰성이 향상된 비정형 구조의 전지셀
KR101641095B1 (ko) 2016-02-22 2016-07-20 씨아이에스(주) 이차전지용 활물질 코팅장치
KR101875892B1 (ko) * 2016-03-10 2018-07-06 씨아이에스(주) 이차전지용 슬러리 코팅방법 및 이를 이용하여 제조된 이차전지 전극판
JP6911916B2 (ja) * 2017-03-29 2021-07-28 株式会社村田製作所 二次電池の製造方法および製造装置
JP6866922B2 (ja) * 2017-06-01 2021-04-28 株式会社村田製作所 二次電池の製造方法

Also Published As

Publication number Publication date
KR20190057587A (ko) 2019-05-29
EP3605663A4 (en) 2020-07-08
CN110546785B (zh) 2022-07-22
KR102261800B1 (ko) 2021-06-04
US11283057B2 (en) 2022-03-22
EP3605663B1 (en) 2023-11-01
EP3605663A1 (en) 2020-02-05
WO2019098614A1 (ko) 2019-05-23
US20200152958A1 (en) 2020-05-14
CN110546785A (zh) 2019-12-06

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