ES2886075T3 - Conjuntos de electrodos - Google Patents

Conjuntos de electrodos Download PDF

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Publication number
ES2886075T3
ES2886075T3 ES17852301T ES17852301T ES2886075T3 ES 2886075 T3 ES2886075 T3 ES 2886075T3 ES 17852301 T ES17852301 T ES 17852301T ES 17852301 T ES17852301 T ES 17852301T ES 2886075 T3 ES2886075 T3 ES 2886075T3
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ES
Spain
Prior art keywords
ppm
electrode
cathode
electrode assembly
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ES17852301T
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English (en)
Spanish (es)
Inventor
Kam Piu Ho
Ranshi Wang
Peihua Shen
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GRST International Ltd
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GRST International Ltd
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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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • 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
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Cell Separators (AREA)
ES17852301T 2016-09-22 2017-09-08 Conjuntos de electrodos Active ES2886075T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/272,494 US10923760B2 (en) 2016-09-22 2016-09-22 Electrode assemblies
PCT/CN2017/101087 WO2018054233A1 (en) 2016-09-22 2017-09-08 Electrode assemblies

Publications (1)

Publication Number Publication Date
ES2886075T3 true ES2886075T3 (es) 2021-12-16

Family

ID=61620728

Family Applications (1)

Application Number Title Priority Date Filing Date
ES17852301T Active ES2886075T3 (es) 2016-09-22 2017-09-08 Conjuntos de electrodos

Country Status (9)

Country Link
US (2) US10923760B2 (enExample)
EP (1) EP3516714B1 (enExample)
JP (1) JP2019532471A (enExample)
KR (2) KR20210000742A (enExample)
CN (1) CN107871887B (enExample)
ES (1) ES2886075T3 (enExample)
SG (1) SG11201912729WA (enExample)
TW (1) TW201817060A (enExample)
WO (1) WO2018054233A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10199635B2 (en) * 2016-09-22 2019-02-05 Grst International Limited Method of drying electrode assemblies
US10923760B2 (en) * 2016-09-22 2021-02-16 Grst International Limited Electrode assemblies
CN108585125B (zh) * 2018-04-04 2020-12-04 南京大学 还原水中硝态氮的碳基铜镍复合电极、制备方法及其应用
EP4050681B1 (en) * 2020-12-28 2024-10-23 Ningde Amperex Technology Limited Negative electrode material, electrochemical apparatus, and electronic device
US20230009297A1 (en) * 2021-07-08 2023-01-12 Samsung Electronics Co., Ltd. All-solid secondary battery and method of manufacturing all-solid secondary battery
IT202100019073A1 (it) * 2021-07-19 2023-01-19 Univ Degli Studi Roma La Sapienza Sensore elettrochimico di sudore indossabile e flessibile costituito da membrana in composito polimerico contenente grafene.
CN116598424B (zh) * 2023-04-26 2025-07-25 中创新航科技集团股份有限公司 固态锂离子电池及其制备方法
WO2024236586A1 (en) * 2023-05-17 2024-11-21 INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) A separator electrode assembly with novel separator and a bifunctional catalyst material

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2046148C (en) * 1990-08-14 1997-01-07 Dale R. Getz Alkaline cells that are substantially free of mercury
JPH09115504A (ja) * 1995-10-17 1997-05-02 Nikkiso Co Ltd 電池用電極およびその製造方法
US6379846B1 (en) * 1999-03-16 2002-04-30 Sumitomo Chemical Company, Limited Non-aqueous electrolyte and lithium secondary battery using the same
US7736806B2 (en) * 2002-03-20 2010-06-15 Panasonic Corporation Cathode material and non-aqueous electrolyte secondary battery using it
US20080008993A1 (en) 2003-05-09 2008-01-10 Iwate Prefectural Government Use Of A Type III Restriction Enzyme To Isolate Identification Tags Comprising More Than 25 Nucleotides
JP4589047B2 (ja) * 2003-08-28 2010-12-01 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
US20050048369A1 (en) * 2003-08-28 2005-03-03 Matsushita Electric Industrial Co., Ltd. Negative electrode for non-aqueous electrolyte secondary battery, production method thereof and non-aqueous electrolyte secondary battery
JP4831804B2 (ja) * 2004-01-23 2011-12-07 三菱重工業株式会社 電極フィルムの乾燥装置
JP2005235624A (ja) * 2004-02-20 2005-09-02 Japan Storage Battery Co Ltd 非水電解液二次電池の製造方法
JP2005327592A (ja) * 2004-05-14 2005-11-24 Matsushita Electric Ind Co Ltd 非水電解質二次電池の製造方法
KR100749301B1 (ko) 2004-07-07 2007-08-14 주식회사 엘지화학 신규 유/무기 복합 다공성 필름 및 이를 이용한 전기 화학소자
EP3739668B1 (en) * 2004-07-07 2024-11-13 LG Energy Solution, Ltd. New organic/inorganic composite porous film and electrochemical device prepared thereby
US20060024579A1 (en) * 2004-07-27 2006-02-02 Vladimir Kolosnitsyn Battery electrode structure and method for manufacture thereof
US20080008933A1 (en) 2005-12-23 2008-01-10 Boston-Power, Inc. Lithium-ion secondary battery
US7727669B2 (en) 2005-05-26 2010-06-01 Novolyte Technologies Inc. Triazine compounds for removing acids and water from nonaqueous electrolytes for electrochemical cells
US7851089B2 (en) * 2006-10-26 2010-12-14 Panasonic Corporation Electrode plate for battery and lithium secondary battery including the same
US8465860B2 (en) * 2008-01-23 2013-06-18 The Gillette Company Lithium cell
CN102110803B (zh) * 2011-01-28 2012-09-26 福建南平南孚电池有限公司 锂铁电池的正极电极材料的烘干方法
CN102735023B (zh) 2011-04-07 2015-12-02 东莞新能源科技有限公司 一种锂离子电池电芯的干燥方法
JP6017432B2 (ja) * 2011-09-20 2016-11-02 日産化学工業株式会社 セルロースファイバーをバインダーとして含有するリチウム二次電池電極形成用スラリー組成物及びリチウム二次電池用電極
US20130101893A1 (en) * 2011-10-25 2013-04-25 Apple Inc. High-voltage lithium-polymer batteries for portable electronic devices
JP6056969B2 (ja) * 2013-05-17 2017-01-11 日産自動車株式会社 非水電解液系二次電池
CN103344097B (zh) 2013-06-03 2015-01-28 奇瑞汽车股份有限公司 一种锂离子电池的电芯的干燥方法及锂离子电池
CN104142045B (zh) 2013-07-11 2016-03-23 中航锂电（江苏）有限公司 一种大容量锂离子动力电池电芯的干燥方法
JP5843116B2 (ja) * 2013-10-04 2016-01-13 トヨタ自動車株式会社 非水電解質二次電池
DK3172169T3 (da) * 2014-07-22 2021-10-18 Xerion Advanced Battery Corp Lithierede overgangsmetaloxider
US9614223B2 (en) * 2014-09-19 2017-04-04 Toyota Jidosha Kabushiki Kaisha Anode active material, sodium ion battery and lithium ion battery
JP6311670B2 (ja) * 2015-07-13 2018-04-18 トヨタ自動車株式会社 リチウムイオン二次電池用正極板の製造方法、及び、リチウムイオン二次電池用正極板
CN105115250B (zh) 2015-07-27 2017-03-29 山东精工电子科技有限公司 一种锂离子电池电芯快速干燥方法
US10923760B2 (en) * 2016-09-22 2021-02-16 Grst International Limited Electrode assemblies
US10263257B2 (en) * 2016-09-22 2019-04-16 Grst International Limited Electrode assemblies

Also Published As

Publication number Publication date
KR102196990B1 (ko) 2020-12-31
WO2018054233A1 (en) 2018-03-29
CN107871887A (zh) 2018-04-03
EP3516714A1 (en) 2019-07-31
CN107871887B (zh) 2020-01-17
JP2019532471A (ja) 2019-11-07
US20210091406A1 (en) 2021-03-25
EP3516714A4 (en) 2020-04-15
HK1249278A1 (zh) 2018-10-26
SG11201912729WA (en) 2020-01-30
EP3516714B1 (en) 2021-08-04
US11374253B2 (en) 2022-06-28
US20180083308A1 (en) 2018-03-22
TW201817060A (zh) 2018-05-01
KR20190052680A (ko) 2019-05-16
KR20210000742A (ko) 2021-01-05
US10923760B2 (en) 2021-02-16

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