PL2995936T3 - Sposób pomiaru gęstości elektrody i porowatości elektrody - Google Patents

Sposób pomiaru gęstości elektrody i porowatości elektrody

Info

Publication number
PL2995936T3
PL2995936T3 PL14757818T PL14757818T PL2995936T3 PL 2995936 T3 PL2995936 T3 PL 2995936T3 PL 14757818 T PL14757818 T PL 14757818T PL 14757818 T PL14757818 T PL 14757818T PL 2995936 T3 PL2995936 T3 PL 2995936T3
Authority
PL
Poland
Prior art keywords
electrode
porosity
density
measuring
measuring electrode
Prior art date
Application number
PL14757818T
Other languages
English (en)
Inventor
Eun Kyung Kim
Sun Young Shin
Je Young Kim
Sang Wook Woo
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 PL2995936T3 publication Critical patent/PL2995936T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/633—Specific applications or type of materials thickness, density, surface weight (unit area)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/649—Specific applications or type of materials porosity
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
PL14757818T 2013-05-09 2014-04-29 Sposób pomiaru gęstości elektrody i porowatości elektrody PL2995936T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020130052345A KR101864904B1 (ko) 2013-05-09 2013-05-09 전극 밀도 및 전극 공극률의 측정 방법
EP14757818.1A EP2995936B1 (en) 2013-05-09 2014-04-29 Method for measuring electrode density and electrode porosity
PCT/KR2014/003801 WO2014181998A1 (ko) 2013-05-09 2014-04-29 전극 밀도 및 전극 공극률의 측정 방법

Publications (1)

Publication Number Publication Date
PL2995936T3 true PL2995936T3 (pl) 2020-05-18

Family

ID=51867435

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14757818T PL2995936T3 (pl) 2013-05-09 2014-04-29 Sposób pomiaru gęstości elektrody i porowatości elektrody

Country Status (7)

Country Link
US (1) US9719905B2 (pl)
EP (1) EP2995936B1 (pl)
JP (1) JP5961912B2 (pl)
KR (1) KR101864904B1 (pl)
CN (1) CN104395741B (pl)
PL (1) PL2995936T3 (pl)
WO (1) WO2014181998A1 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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DE102015108845B4 (de) * 2015-06-03 2025-11-20 Endress+Hauser SE+Co. KG Verwendung eines Feldgeräts
KR20170019146A (ko) 2015-08-11 2017-02-21 주식회사 엘지화학 이차 전지 전극 내부 구성 물질 및 기공의 분포를 분석하는 방법 및 이를 위한 조성물
FR3058224B1 (fr) * 2016-11-02 2018-11-30 Renault S.A.S Procede de caracterisation d'une orientation preferentielle d'un ensemble de particules d'une electrode d'un systeme electrochimique
KR102760195B1 (ko) 2017-01-17 2025-02-04 삼성전자주식회사 기판 가공 방법 및 그를 이용한 반도체 소자의 제조 방법
CN110352347B (zh) 2017-05-29 2022-04-15 株式会社Lg化学 测量二次电池用电极中的孔隙分布的方法
KR102184391B1 (ko) * 2017-12-22 2020-11-30 주식회사 엘지화학 액정셀
KR102166478B1 (ko) 2017-12-22 2020-10-16 주식회사 엘지화학 액정셀
CN108489880A (zh) * 2018-02-08 2018-09-04 深圳市博盛新材料有限公司 一种用于隔膜的检测装置及检测方法
CN109060597A (zh) * 2018-08-28 2018-12-21 中国工程物理研究院激光聚变研究中心 一种金属冲击破碎过程密度诊断方法及系统
CN109406338A (zh) * 2018-11-28 2019-03-01 凤城市宝山炭素有限公司 电极生坯热态密度在线智能测量装置
PL3863105T3 (pl) * 2019-03-12 2024-08-26 Lg Energy Solution, Ltd. Bateria wielokrotnego ładowania
CN110108239B (zh) * 2019-05-21 2021-04-02 东莞维科电池有限公司 极片质量信息获取方法、系统及设备
CN111337842A (zh) * 2020-02-20 2020-06-26 东莞维科电池有限公司 一种锂离子电池负极片最优压实密度的测试方法
CN113433024B (zh) * 2021-06-01 2022-08-23 风帆有限责任公司 一种起停用agm电池化成后负极板孔率的检测方法
US20240154127A1 (en) * 2022-11-03 2024-05-09 Lg Energy Solution, Ltd. Positive Electrode and Lithium Secondary Battery Manufactured Using the Same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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JP2001351687A (ja) * 2000-06-06 2001-12-21 Fdk Corp リチウムイオン二次電池
WO2002004714A1 (fr) * 2000-07-07 2002-01-17 Hitachi Metals, Ltd. Aimant r-t-b a placage de cuivre electrolytique et procede de placage
JP2003317708A (ja) * 2002-04-24 2003-11-07 Mitsubishi Chemicals Corp 電極の製造方法
US7052803B2 (en) * 2002-07-31 2006-05-30 Matsushita Electric Industrial Co., Ltd. Lithium rechargeable battery
KR20140108697A (ko) * 2004-01-16 2014-09-12 히타치가세이가부시끼가이샤 리튬 이차전지용 음극 및 리튬 이차전지
JP2007134305A (ja) 2005-10-13 2007-05-31 Ohara Inc リチウムイオン伝導性固体電解質およびその製造方法
JP5258228B2 (ja) * 2007-08-21 2013-08-07 日立マクセル株式会社 非水二次電池
WO2010110443A1 (ja) * 2009-03-27 2010-09-30 三菱化学株式会社 非水電解液二次電池用負極材料及びこれを用いた非水電解液二次電池
JP2011076820A (ja) * 2009-09-30 2011-04-14 Hitachi Vehicle Energy Ltd リチウム二次電池及びリチウム二次電池用正極
JP5073105B2 (ja) * 2010-06-30 2012-11-14 パナソニック株式会社 非水電解質二次電池用負極およびその製造方法、ならびに非水電解質二次電池
JP2010267629A (ja) * 2010-07-26 2010-11-25 Hitachi Chem Co Ltd リチウム二次電池用負極及びリチウム二次電池
JP2012094354A (ja) * 2010-10-26 2012-05-17 Dainippon Printing Co Ltd リチウムイオン二次電池、および電池パック
JP5654911B2 (ja) * 2011-03-17 2015-01-14 株式会社Shカッパープロダクツ リチウムイオン二次電池集電体用圧延銅箔
JP5535160B2 (ja) * 2011-09-20 2014-07-02 株式会社東芝 非水電解質電池及び電池パック
WO2014103281A1 (ja) * 2012-12-26 2014-07-03 三洋電機株式会社 非水電解質二次電池用負極およびそれを用いる非水電解質二次電池

Also Published As

Publication number Publication date
CN104395741B (zh) 2018-04-10
CN104395741A (zh) 2015-03-04
EP2995936A1 (en) 2016-03-16
WO2014181998A1 (ko) 2014-11-13
EP2995936B1 (en) 2019-10-16
JP5961912B2 (ja) 2016-08-03
US20140336975A1 (en) 2014-11-13
KR20140132956A (ko) 2014-11-19
KR101864904B1 (ko) 2018-06-05
US9719905B2 (en) 2017-08-01
EP2995936A4 (en) 2016-04-20
JP2015520860A (ja) 2015-07-23

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