PL3382776T3 - Sposoby formowania materiału kompozytowego węgiel-krzem na kolektorze prądu - Google Patents

Sposoby formowania materiału kompozytowego węgiel-krzem na kolektorze prądu

Info

Publication number
PL3382776T3
PL3382776T3 PL18163841T PL18163841T PL3382776T3 PL 3382776 T3 PL3382776 T3 PL 3382776T3 PL 18163841 T PL18163841 T PL 18163841T PL 18163841 T PL18163841 T PL 18163841T PL 3382776 T3 PL3382776 T3 PL 3382776T3
Authority
PL
Poland
Prior art keywords
methods
composite material
current collector
forming carbon
silicon composite
Prior art date
Application number
PL18163841T
Other languages
English (en)
Inventor
Benjamin Yong Park
Frederic C. BONHOMME
Rahul R. Kamath
Original Assignee
Enevate Corporation
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 Enevate Corporation filed Critical Enevate Corporation
Publication of PL3382776T3 publication Critical patent/PL3382776T3/pl

Links

Classifications

    • 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
    • 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
    • H01M4/0471—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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/1395—Processes of manufacture of 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M4/669—Steels
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
PL18163841T 2017-03-28 2018-03-26 Sposoby formowania materiału kompozytowego węgiel-krzem na kolektorze prądu PL3382776T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/471,860 US20180287129A1 (en) 2017-03-28 2017-03-28 Methods of forming carbon-silicon composite material on a current collector
EP18163841.2A EP3382776B1 (en) 2017-03-28 2018-03-26 Methods of forming carbon-silicon composite material on a current collector

Publications (1)

Publication Number Publication Date
PL3382776T3 true PL3382776T3 (pl) 2020-11-02

Family

ID=61768166

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18163841T PL3382776T3 (pl) 2017-03-28 2018-03-26 Sposoby formowania materiału kompozytowego węgiel-krzem na kolektorze prądu

Country Status (7)

Country Link
US (1) US20180287129A1 (pl)
EP (3) EP3709396B1 (pl)
JP (3) JP2018166101A (pl)
KR (1) KR102551495B1 (pl)
CN (2) CN108666521B (pl)
HU (1) HUE050047T2 (pl)
PL (1) PL3382776T3 (pl)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110020701A1 (en) 2009-07-16 2011-01-27 Carbon Micro Battery Corporation Carbon electrode structures for batteries
US11380890B2 (en) 2010-01-18 2022-07-05 Enevate Corporation Surface modification of silicon particles for electrochemical storage
US11101465B2 (en) 2017-03-28 2021-08-24 Enevate Corporation Reaction barrier between electrode active material and current collector
US11075408B2 (en) 2017-12-07 2021-07-27 Enevate Corporation Silicon-based energy storage devices with fluorinated polymer containing electrolyte additives
US10461366B1 (en) 2010-01-18 2019-10-29 Enevate Corporation Electrolyte compositions for batteries
US9553303B2 (en) 2010-01-18 2017-01-24 Enevate Corporation Silicon particles for battery electrodes
US10957898B2 (en) 2018-12-21 2021-03-23 Enevate Corporation Silicon-based energy storage devices with anhydride containing electrolyte additives
US11088364B2 (en) 2019-06-03 2021-08-10 Enevate Corporation Surface modification of silicon-containing electrodes using carbon dioxide
US20170040598A1 (en) 2015-08-07 2017-02-09 Enevate Corporation Surface modification of silicon particles for electrochemical storage
US9583757B2 (en) 2010-12-22 2017-02-28 Enevate Corporation Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
US11152604B2 (en) * 2019-06-03 2021-10-19 Enevate Corporation Sacrificial substrates for silicon-carbon composite materials
US10388943B2 (en) 2010-12-22 2019-08-20 Enevate Corporation Methods of reducing occurrences of short circuits and/or lithium plating in batteries
US20210143418A1 (en) * 2019-11-12 2021-05-13 Enevate Corporation Carbon additives for direct coating of silicon-dominant anodes
US10603867B1 (en) 2011-05-24 2020-03-31 Enevate Corporation Carbon fibers and methods of producing the same
US12206098B2 (en) 2017-12-07 2025-01-21 Enevate Corporation Battery fuel gauges, battery management systems, and methods of managing battery life cycle
JP6524053B2 (ja) 2013-03-14 2019-06-05 エネヴェート・コーポレーション 電気化学セルスタックのためのクランプ装置
US10879522B2 (en) * 2019-05-30 2020-12-29 Enevate Corporation Transfer lamination of electrodes in silicon-dominant anode cells
US11165099B2 (en) 2018-12-21 2021-11-02 Enevate Corporation Silicon-based energy storage devices with cyclic organosilicon containing electrolyte additives
US11171375B2 (en) 2016-03-25 2021-11-09 Enevate Corporation Stepped electrochemical cells with folded sealed portion
US11133498B2 (en) 2017-12-07 2021-09-28 Enevate Corporation Binding agents for electrochemically active materials and methods of forming the same
WO2019113527A1 (en) 2017-12-07 2019-06-13 Enevate Corporation Silicon-based energy storage devices with cyclic carbonate containing electrolyte additives
US10686214B2 (en) 2017-12-07 2020-06-16 Enevate Corporation Sandwich electrodes and methods of making the same
US10763538B2 (en) 2017-12-07 2020-09-01 Enevate Corporation Methods of forming electrochemical cells
US12548760B2 (en) 2017-12-07 2026-02-10 Enevate Corporation Silicon particles for battery electrodes
US11450841B2 (en) * 2019-11-12 2022-09-20 Enevate Corporation Lower pyrolysis temperature binder for silicon-dominant anodes
US11283069B2 (en) 2017-12-07 2022-03-22 Enevate Corporation Silicon-based energy storage devices with fluorinated cyclic compound containing electrolyte additives
US10847792B2 (en) 2017-12-07 2020-11-24 Enevate Corporation Prelithiated and methods for prelithiating an energy storage device
US12334542B2 (en) 2017-12-07 2025-06-17 Enevate Corporation Solid film as binder for battery electrodes
WO2019113528A1 (en) 2017-12-07 2019-06-13 Enevate Corporation Silicon-based energy storage devices with carboxylic ether, carboxylic acid based salt, or acrylate electrolyte containing electrolyte additives
WO2019112643A1 (en) 2017-12-07 2019-06-13 Enevate Corporation Composite comprising silicon carbide and carbon particles
WO2019113530A1 (en) 2017-12-07 2019-06-13 Enevate Corporation Silicon-based energy storage devices with ether containing electrolyte additives
DE102018209955A1 (de) * 2018-06-20 2019-12-24 Robert Bosch Gmbh Verfahren zur Herstellung eines porösen Kohlenstoff-Verbundwerkstoffs für elektrochemische Zellen
US20200350558A1 (en) * 2019-05-02 2020-11-05 GM Global Technology Operations LLC Methods for fabricating electrodes comprising silicon-based host material and battery cells utilizing the same
CN114144908A (zh) * 2019-06-03 2022-03-04 新强能电池公司 在集电器上形成碳-硅复合材料的方法
US20200381711A1 (en) * 2019-06-03 2020-12-03 Enevate Corporation Silicon-dominant battery electrodes
US11398641B2 (en) 2019-06-05 2022-07-26 Enevate Corporation Silicon-based energy storage devices with silicon containing electrolyte additives
CN110474052B (zh) * 2019-07-29 2022-09-02 湖南文理学院 一种锂离子电池电极材料及制备方法
US11316142B2 (en) * 2019-09-17 2022-04-26 GM Global Technology Operations LLC Methods for fabricating silicon-based electrodes comprising naturally occurring carbonaceous filaments and battery cells utilizing the same
US20210194011A1 (en) * 2019-12-20 2021-06-24 Enevate Corporation Method and system for carbon compositions as conductive additives for dense and conductive cathodes
CN114597348B (zh) 2020-12-02 2024-06-11 通用汽车环球科技运作有限责任公司 通过轧制制得电极的制造方法
US11387443B1 (en) 2021-11-22 2022-07-12 Enevate Corporation Silicon based lithium ion battery and improved cycle life of same
DE102022206474B4 (de) 2022-06-28 2024-03-21 Volkswagen Aktiengesellschaft Verfahren zur Herstellung einer Silizium-Kohlenstoff-Anode und nach dem Verfahren erhältliche Silizium-Kohlenstoff-Anode
US11728486B1 (en) 2022-07-27 2023-08-15 Jing Wang Electrode materials prepared by nanoporous carbon composite technology

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3575651B2 (ja) * 1996-06-04 2004-10-13 株式会社デンソー 二次電池用負極および非水電解質二次電池
WO2000033404A1 (en) * 1998-12-03 2000-06-08 Kao Corporation Lithium secondary cell and method for manufacturing the same
JP3078800B1 (ja) * 1999-06-23 2000-08-21 花王株式会社 非水系二次電池用負極の製造方法
JP3124272B1 (ja) * 1999-12-01 2001-01-15 花王株式会社 非水系二次電池
JP2008112710A (ja) * 2006-10-03 2008-05-15 Hitachi Chem Co Ltd リチウム二次電池用負極材料、これを用いたリチウム二次電池用負極及びリチウム二次電池
US9362563B2 (en) * 2008-04-11 2016-06-07 Panasonic Intellectual Property Management Co., Ltd. Energy storage device, method for manufacturing the same, and apparatus including the same
JP5218965B2 (ja) * 2008-04-23 2013-06-26 Ｎｅｃエナジーデバイス株式会社 非水電解液二次電池
WO2011024800A1 (ja) * 2009-08-27 2011-03-03 大日精化工業株式会社 炭素フィラー用分散剤
KR101063443B1 (ko) * 2009-11-05 2011-09-08 한국에너지기술연구원 접착강도와 전기전도도를 향상시킨 탄소나노섬유가 코팅된 집전체와 그 제조방법
HUE042715T2 (hu) * 2010-01-18 2019-07-29 Enevate Corp Kompozit anyagok elektorkémiai tároláshoz
US9553303B2 (en) * 2010-01-18 2017-01-24 Enevate Corporation Silicon particles for battery electrodes
US20170040598A1 (en) * 2015-08-07 2017-02-09 Enevate Corporation Surface modification of silicon particles for electrochemical storage
GB201014707D0 (en) * 2010-09-03 2010-10-20 Nexeon Ltd Electroactive material
US9397338B2 (en) * 2010-12-22 2016-07-19 Enevate Corporation Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
US9583757B2 (en) * 2010-12-22 2017-02-28 Enevate Corporation Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
KR101243573B1 (ko) * 2011-02-18 2013-03-20 삼성에스디아이 주식회사 활물질 코팅 장치 및 방법
JP5908714B2 (ja) * 2011-12-26 2016-04-26 京セラ株式会社 二次電池用負極およびその製法ならびに二次電池
KR101400341B1 (ko) * 2012-02-23 2014-06-19 포항공과대학교 산학협력단 고용량 및 고속 충/방전 특성을 가지는 리튬-고분자 전지를 위한 바인더를 사용하지 않는 게르마늄 나노입자/탄소 복합 음극물질
EP2832472B1 (en) * 2012-03-30 2021-07-28 Applied Nanoparticle Laboratory Corporation Composite nanometal paste containing copper filler and bonding method
WO2013187582A1 (ko) * 2012-06-13 2013-12-19 주식회사 엘지화학 혼합 양극재를 포함하는 이차 전지의 충전 상태 추정 장치 및 방법
CN103633306B (zh) * 2012-08-28 2016-01-20 华为技术有限公司 一种硅碳复合负极材料及其制备方法和锂离子电池
JP2014120399A (ja) * 2012-12-18 2014-06-30 Toshiba Corp 電極、電池および電池パック
EP2973787B1 (en) * 2013-03-12 2025-11-19 Enevate Corporation Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
CN105359304B (zh) * 2013-03-13 2020-04-07 新强能电池公司 用于电池电极的硅颗粒
JP2016100179A (ja) * 2014-11-20 2016-05-30 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． リチウムイオン（ｌｉｔｈｉｕｍｉｏｎ）二次電池用負極活物質、リチウムイオン二次電池用負極活物質の製造方法、リチウムイオン二次電池、及びリチウムイオン二次電池の充電方法
JP6509050B2 (ja) * 2014-06-18 2019-05-08 三菱鉛筆株式会社 炭素質音響整合層及びその製造方法
US20160156031A1 (en) * 2014-11-28 2016-06-02 Samsung Electronics Co., Ltd. Anode active material for lithium secondary battery and lithium secondary battery including the anode active material
CN104577012A (zh) * 2014-12-29 2015-04-29 山东精工电子科技有限公司 一种倍率循环改善型磷酸铁锂电池及其制备方法
JP2016143618A (ja) * 2015-02-04 2016-08-08 日立オートモティブシステムズ株式会社 角形二次電池
US10597389B2 (en) * 2016-08-22 2020-03-24 Global Graphene Group, Inc. Humic acid-bonded metal foil film current collector and battery and supercapacitor containing same

Also Published As

Publication number Publication date
US20180287129A1 (en) 2018-10-04
JP2024173951A (ja) 2024-12-13
EP3382776B1 (en) 2020-04-22
EP4117052A1 (en) 2023-01-11
HUE050047T2 (hu) 2020-11-30
EP3382776A1 (en) 2018-10-03
JP2018166101A (ja) 2018-10-25
EP3709396A1 (en) 2020-09-16
CN108666521B (zh) 2023-08-25
CN117096255A (zh) 2023-11-21
KR102551495B1 (ko) 2023-07-04
EP3709396B1 (en) 2022-09-28
JP2022171860A (ja) 2022-11-11
CN108666521A (zh) 2018-10-16
KR20180109764A (ko) 2018-10-08

Similar Documents

Publication Publication Date Title
HUE050047T2 (hu) Eljárások szén-szilícium kompozit anyag kialakítására egy áramszedõn
GB2532375B (en) A composite electrically-conductive material
TWI561464B (en) Graphene composite powder form material and method for making the same
GB201505278D0 (en) A composite material
GB201621494D0 (en) Composite material
EP3210716A4 (en) Composite material and composite material manufacturing method
SG11201607911SA (en) Freespace composite manufacturing process and device
GB201622299D0 (en) Control Charge Composite
SG11201605606VA (en) Battery separator and manufacturing method thereof
GB201608927D0 (en) Material composite
IL268847A (en) composite material
GB201617999D0 (en) A structure formed from composite material
GB201616242D0 (en) Composite material
GB201615658D0 (en) Method of producing a composite material
DK3186505T3 (en) Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof
GB201519884D0 (en) Composite material
GB201514505D0 (en) Composite material
GB201501465D0 (en) Composite material
PL3394917T3 (pl) Materiał kompozytowy
EP3135475A4 (en) Composite material structure
GB201417459D0 (en) A method and a member comprising a composite material
GB201500635D0 (en) Assembly for forming a composite material part
GB201522407D0 (en) A structure formed from composite material
EP3244473A4 (en) Method for preparing battery composite material and precursor thereof
GB201516245D0 (en) Composite material