PL3988931T3 - Sposób i urządzenie do oceny dyspersji spoiwa w warstwie mieszanki elektrody - Google Patents
Sposób i urządzenie do oceny dyspersji spoiwa w warstwie mieszanki elektrodyInfo
- Publication number
- PL3988931T3 PL3988931T3 PL20899245.3T PL20899245T PL3988931T3 PL 3988931 T3 PL3988931 T3 PL 3988931T3 PL 20899245 T PL20899245 T PL 20899245T PL 3988931 T3 PL3988931 T3 PL 3988931T3
- Authority
- PL
- Poland
- Prior art keywords
- electrode mixture
- mixture layer
- binder dispersion
- evaluating
- evaluating binder
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 title 1
- 239000006185 dispersion Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4161—Systems measuring the voltage and using a constant current supply, e.g. chronopotentiometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- 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
-
- 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
- H01M4/621—Binders
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190162497A KR102814154B1 (ko) | 2019-12-09 | 2019-12-09 | 전극 합제층 내 바인더 분산성 평가 방법 및 평가 장치 |
| PCT/KR2020/016370 WO2021118100A1 (ko) | 2019-12-09 | 2020-11-19 | 전극 합제층 내 바인더 분산성 평가 방법 및 평가 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3988931T3 true PL3988931T3 (pl) | 2025-02-10 |
Family
ID=76329018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20899245.3T PL3988931T3 (pl) | 2019-12-09 | 2020-11-19 | Sposób i urządzenie do oceny dyspersji spoiwa w warstwie mieszanki elektrody |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11913782B2 (pl) |
| EP (1) | EP3988931B1 (pl) |
| KR (1) | KR102814154B1 (pl) |
| CN (1) | CN114174816B (pl) |
| ES (1) | ES2994580T3 (pl) |
| HU (1) | HUE069328T2 (pl) |
| PL (1) | PL3988931T3 (pl) |
| WO (1) | WO2021118100A1 (pl) |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4842549B2 (ja) | 2005-03-08 | 2011-12-21 | 日置電機株式会社 | ショート検出装置 |
| KR20070087857A (ko) * | 2005-12-29 | 2007-08-29 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
| JP2007309797A (ja) | 2006-05-18 | 2007-11-29 | Espec Corp | 抵抗測定装置及び抵抗測定方法 |
| KR20090128161A (ko) | 2008-06-10 | 2009-12-15 | 국방과학연구소 | 부피전기저항 측정법을 이용한 고분자 복합재료 내의전도성 나노소재의 분산성 평가방법 |
| JP5146225B2 (ja) | 2008-09-25 | 2013-02-20 | 株式会社デンソー | 電流測定装置 |
| US10036780B2 (en) | 2011-09-05 | 2018-07-31 | Kabushiki Kaisha Nihon Micronics | Evaluation apparatus and evaluation method of sheet type cell |
| CN103782437B (zh) | 2011-09-09 | 2016-05-18 | 丰田自动车株式会社 | 二次电池的检查方法 |
| JP5975274B2 (ja) * | 2012-07-27 | 2016-08-23 | トヨタ自動車株式会社 | 電極の検査方法およびその利用 |
| JP6345399B2 (ja) | 2012-09-28 | 2018-06-20 | 株式会社住化分析センター | 電極の評価方法 |
| CN105359306B (zh) * | 2013-05-17 | 2018-09-04 | 米尔技术股份有限公司 | 光化辐射和电子束辐射可固化的水基电极粘合剂和包含其的电极 |
| JP2015069868A (ja) | 2013-09-30 | 2015-04-13 | 日本電気株式会社 | リチウムイオン二次電池用電極の製造装置および製造方法 |
| JP6472664B2 (ja) | 2014-04-14 | 2019-02-20 | 日置電機株式会社 | 測定装置および測定方法 |
| KR101748929B1 (ko) | 2015-02-05 | 2017-06-19 | 주식회사 엘지화학 | 전극내 바인더의 분포량 측정방법 |
| KR101982571B1 (ko) | 2015-10-08 | 2019-05-27 | 주식회사 엘지화학 | 전극 내 바인더 분포 측정방법 |
| KR102099908B1 (ko) | 2015-11-26 | 2020-04-10 | 주식회사 엘지화학 | 내구성이 향상된 기준 전극 및 이를 구비한 이차 전지 |
| KR102070555B1 (ko) | 2015-12-03 | 2020-01-29 | 주식회사 엘지화학 | 리튬 이차 전지의 제조방법, 선분산액 중 도전재의 분산도 측정방법 및 전극 형성용 슬러리 중 활물질의 분산도 측정방법 |
| CN109844550B (zh) * | 2016-10-26 | 2021-06-15 | 三菱电机株式会社 | 检查装置及检查方法 |
| KR102255489B1 (ko) | 2017-11-09 | 2021-06-03 | 주식회사 엘지에너지솔루션 | 전극 성능 평가시스템 및 전극 성능 평가방법 |
| KR102204699B1 (ko) | 2018-01-31 | 2021-01-18 | 주식회사 엘지화학 | 이차전지 안전성 평가 방법 및 장치 |
| JP2019153469A (ja) | 2018-03-02 | 2019-09-12 | 株式会社住化分析センター | 評価方法 |
| CN108519407B (zh) * | 2018-05-28 | 2021-06-01 | 湖北亿纬动力有限公司 | 一种评估锂离子电池导电浆料分散性的方法 |
-
2019
- 2019-12-09 KR KR1020190162497A patent/KR102814154B1/ko active Active
-
2020
- 2020-11-19 ES ES20899245T patent/ES2994580T3/es active Active
- 2020-11-19 HU HUE20899245A patent/HUE069328T2/hu unknown
- 2020-11-19 CN CN202080052573.2A patent/CN114174816B/zh active Active
- 2020-11-19 WO PCT/KR2020/016370 patent/WO2021118100A1/ko not_active Ceased
- 2020-11-19 US US17/634,409 patent/US11913782B2/en active Active
- 2020-11-19 PL PL20899245.3T patent/PL3988931T3/pl unknown
- 2020-11-19 EP EP20899245.3A patent/EP3988931B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210072313A (ko) | 2021-06-17 |
| US20220316853A1 (en) | 2022-10-06 |
| EP3988931A4 (en) | 2022-08-03 |
| US11913782B2 (en) | 2024-02-27 |
| ES2994580T3 (en) | 2025-01-28 |
| CN114174816A (zh) | 2022-03-11 |
| KR102814154B1 (ko) | 2025-05-28 |
| EP3988931B1 (en) | 2024-11-06 |
| EP3988931A1 (en) | 2022-04-27 |
| CN114174816B (zh) | 2024-06-11 |
| WO2021118100A1 (ko) | 2021-06-17 |
| HUE069328T2 (hu) | 2025-02-28 |
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