AU2018372708B2 - Compositions and methods for energy storage devices having improved performance - Google Patents

Compositions and methods for energy storage devices having improved performance Download PDF

Info

Publication number
AU2018372708B2
AU2018372708B2 AU2018372708A AU2018372708A AU2018372708B2 AU 2018372708 B2 AU2018372708 B2 AU 2018372708B2 AU 2018372708 A AU2018372708 A AU 2018372708A AU 2018372708 A AU2018372708 A AU 2018372708A AU 2018372708 B2 AU2018372708 B2 AU 2018372708B2
Authority
AU
Australia
Prior art keywords
dry
electrode film
electrode
binder
active material
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
AU2018372708A
Other languages
English (en)
Other versions
AU2018372708A1 (en
Inventor
Hieu Minh Duong
Haim Feigenbaum
Joon Ho Shin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tesla Inc
Original Assignee
Tesla Inc
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 Tesla Inc filed Critical Tesla Inc
Publication of AU2018372708A1 publication Critical patent/AU2018372708A1/en
Assigned to TESLA, INC. reassignment TESLA, INC. Request for Assignment Assignors: MAXWELL TECHNOLOGIES, INC.
Application granted granted Critical
Publication of AU2018372708B2 publication Critical patent/AU2018372708B2/en
Priority to AU2024205471A priority Critical patent/AU2024205471A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/04—Oxides
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • H01M4/139—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/621—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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated 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
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
AU2018372708A 2017-11-22 2018-11-13 Compositions and methods for energy storage devices having improved performance Active AU2018372708B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2024205471A AU2024205471A1 (en) 2017-11-22 2024-08-02 Compositions and methods for energy storage devices having improved performance

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762590110P 2017-11-22 2017-11-22
US62/590,110 2017-11-22
US16/184,892 2018-11-08
US16/184,892 US20190237748A1 (en) 2017-11-22 2018-11-08 Compositions and methods for energy storage devices having improved performance
PCT/US2018/060711 WO2019103874A1 (en) 2017-11-22 2018-11-13 Compositions and methods for energy storage devices having improved performance

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2024205471A Division AU2024205471A1 (en) 2017-11-22 2024-08-02 Compositions and methods for energy storage devices having improved performance

Publications (2)

Publication Number Publication Date
AU2018372708A1 AU2018372708A1 (en) 2020-03-19
AU2018372708B2 true AU2018372708B2 (en) 2024-05-02

Family

ID=65041850

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2018372708A Active AU2018372708B2 (en) 2017-11-22 2018-11-13 Compositions and methods for energy storage devices having improved performance
AU2024205471A Pending AU2024205471A1 (en) 2017-11-22 2024-08-02 Compositions and methods for energy storage devices having improved performance

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2024205471A Pending AU2024205471A1 (en) 2017-11-22 2024-08-02 Compositions and methods for energy storage devices having improved performance

Country Status (7)

Country Link
US (1) US20190237748A1 (https=)
EP (1) EP3713876A1 (https=)
JP (2) JP2021504877A (https=)
KR (1) KR20200090744A (https=)
CN (1) CN111436199A (https=)
AU (2) AU2018372708B2 (https=)
WO (1) WO2019103874A1 (https=)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11296361B2 (en) 2015-07-07 2022-04-05 Apple Inc. Bipolar battery design
US11171324B2 (en) 2016-03-15 2021-11-09 Honda Motor Co., Ltd. System and method of producing a composite product
US11383213B2 (en) 2016-03-15 2022-07-12 Honda Motor Co., Ltd. System and method of producing a composite product
CN109690827A (zh) 2016-09-22 2019-04-26 苹果公司 用于叠堆电池设计的集电器
WO2018195372A1 (en) 2017-04-21 2018-10-25 Cougeller Research Llc Battery cell with electrolyte diffusion material
WO2018213601A2 (en) 2017-05-19 2018-11-22 Cougeller Research Llc Rechargeable battery with anion conducting polymer
US11081684B2 (en) 2017-05-24 2021-08-03 Honda Motor Co., Ltd. Production of carbon nanotube modified battery electrode powders via single step dispersion
US20190036102A1 (en) 2017-07-31 2019-01-31 Honda Motor Co., Ltd. Continuous production of binder and collector-less self-standing electrodes for li-ion batteries by using carbon nanotubes as an additive
US11862801B1 (en) 2017-09-14 2024-01-02 Apple Inc. Metallized current collector for stacked battery
US11201318B2 (en) 2017-09-15 2021-12-14 Honda Motor Co., Ltd. Method for battery tab attachment to a self-standing electrode
US11121358B2 (en) 2017-09-15 2021-09-14 Honda Motor Co., Ltd. Method for embedding a battery tab attachment in a self-standing electrode without current collector or binder
US11335977B1 (en) 2017-09-21 2022-05-17 Apple Inc. Inter-cell connection materials
US11043703B1 (en) 2017-09-28 2021-06-22 Apple Inc. Stacked battery components and configurations
WO2019089789A1 (en) 2017-11-02 2019-05-09 Maxwell Technologies, Inc. Compositions and methods for parallel processing of electrode film mixtures
US11535517B2 (en) * 2019-01-24 2022-12-27 Honda Motor Co., Ltd. Method of making self-standing electrodes supported by carbon nanostructured filaments
US12381275B2 (en) 2019-01-30 2025-08-05 Honda Motor Co., Ltd. Stretchable and flexible lithium ion battery
US12142771B2 (en) 2019-01-30 2024-11-12 Honda Motor Co., Ltd. Flexible battery as an integration platform for wearable sensors and processing/transmitting devices
US11325833B2 (en) 2019-03-04 2022-05-10 Honda Motor Co., Ltd. Composite yarn and method of making a carbon nanotube composite yarn
US11352258B2 (en) 2019-03-04 2022-06-07 Honda Motor Co., Ltd. Multifunctional conductive wire and method of making
US12512475B2 (en) * 2019-03-29 2025-12-30 Tesla, Inc. Compositions and methods for dry electrode films including elastic polymer binders
US11539042B2 (en) 2019-07-19 2022-12-27 Honda Motor Co., Ltd. Flexible packaging with embedded electrode and method of making
FI130513B (en) * 2019-08-13 2023-10-18 Broadbit Batteries Oy An electrode material and components thereof for use in an electrochemical apparatus and processes for their manufacture
US12315935B2 (en) * 2019-11-27 2025-05-27 Soteria Battery Innovation Group, Inc. Battery with metallized film current collector having low internal resistance
US11830975B2 (en) * 2020-01-14 2023-11-28 Nano And Advanced Materials Institute Limited Cross-linked organic-inorganic solid composite electrolyte for lithium secondary batteries
CN111525114A (zh) * 2020-05-09 2020-08-11 四川聚创石墨烯科技有限公司 一种连续制备免集流体硅碳负极电极纸的方法
US11588155B1 (en) 2020-09-08 2023-02-21 Apple Inc. Battery configurations for cell balancing
US11923494B2 (en) 2020-09-08 2024-03-05 Apple Inc. Battery configurations having through-pack fasteners
US11600891B1 (en) 2020-09-08 2023-03-07 Apple Inc. Battery configurations having balanced current collectors
US11677120B2 (en) 2020-09-08 2023-06-13 Apple Inc. Battery configurations having through-pack fasteners
US12040474B2 (en) * 2020-11-13 2024-07-16 Licap Technologies, Inc. Dry electrode manufacture with composite binder
CN116391275A (zh) * 2020-11-30 2023-07-04 株式会社Lg新能源 用于二次电池的正极活性材料、其制造方法、包括其的自立式膜、干电极、和包括干电极的二次电池
KR102883798B1 (ko) * 2021-01-12 2025-11-10 주식회사 엘지에너지솔루션 프리스탠딩 필름, 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법
WO2022154399A1 (ko) * 2021-01-12 2022-07-21 주식회사 엘지에너지솔루션 프리스탠딩 필름, 이차 전지용 전극, 이를 포함하는 이차 전지 및 전극 제조 방법
ES3061541T3 (en) * 2021-01-27 2026-04-06 Lg Energy Solution Ltd Free standing film for dry electrode, manufacturing method thereof, dry electrode comprising the same, and secondary battery
JP7739344B2 (ja) 2021-02-08 2025-09-16 エルジー・ケム・リミテッド 電気化学素子用電極、その製造方法、及びそれを含む電気化学素子
KR102774356B1 (ko) 2021-02-22 2025-03-04 삼성에스디아이 주식회사 전극, 이를 포함하는 리튬전지 및 이의 제조방법
FR3122528B1 (fr) * 2021-05-03 2024-12-13 Arkema France Liant polymere fluore
WO2022255307A1 (ja) 2021-05-31 2022-12-08 帝人株式会社 リチウムイオン二次電池用電極シート
KR102876040B1 (ko) * 2021-07-30 2025-10-23 주식회사 엘지에너지솔루션 이차 전지용 전극, 이의 제조방법, 및 상기 전극을 포함하는 이차 전지
DE102021209784A1 (de) 2021-09-06 2023-03-09 Volkswagen Aktiengesellschaft Lithium-Ionen-Batteriezelle
KR20230087685A (ko) * 2021-12-09 2023-06-19 한국재료연구원 건식 전극 및 이의 제조방법
WO2023136665A1 (ko) 2022-01-14 2023-07-20 주식회사 엘지화학 부착강화층을 포함하는 집전체, 이를 포함하는 양극 및 상기 양극을 포함하는 리튬이차전지
KR20230113897A (ko) * 2022-01-24 2023-08-01 현대자동차주식회사 전극용 건식 바인더의 제조방법 및 건식 바인더를 포함하는 건식 전극의 제조방법
KR20230149757A (ko) * 2022-04-20 2023-10-27 주식회사 엘지에너지솔루션 전기화학소자용 전극
KR20230163118A (ko) 2022-05-23 2023-11-30 에스케이온 주식회사 이차전지용 건식 전극 시트 제조방법 및 제조장치, 이차전지용 건식 전극 시트, 이차전지용 전극 및 이차전지
DE102022209885A1 (de) 2022-09-20 2024-03-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur Herstellung von zumindest einem Halbzeug einer Festkörperbatterie, Halbzeug einer Festkörperbatterie und, bevorzugt gewickelte, Festkörperbatterie
WO2024211042A2 (en) * 2023-03-10 2024-10-10 Fastcap Systems Corporation Electrodes for batteries
KR20250169546A (ko) * 2023-03-27 2025-12-03 나노라믹, 인크. 에너지 저장 디바이스
CN121464507A (zh) * 2023-08-03 2026-02-03 株式会社Lg新能源 包括通过干制造法制造的电极的锂离子二次电池
EP4726806A1 (en) * 2023-08-25 2026-04-15 LG Energy Solution, Ltd. Positive electrode active material composite, positive electrode comprising same, and lithium ion secondary battery comprising positive electrode
KR20250047206A (ko) * 2023-09-27 2025-04-03 주식회사 엘지에너지솔루션 전기화학소자용 전극 및 이의 제조방법
US12431505B2 (en) * 2023-11-27 2025-09-30 Atlas Power Technologies Inc. Dry electrode for energy storing devices
DE102024113762A1 (de) * 2024-05-16 2025-11-20 Bayerische Motoren Werke Aktiengesellschaft Stromspeicherzelle für Hochenergie und Hochleistungsanwendungen
WO2025255247A1 (en) * 2024-06-07 2025-12-11 AM Batteries, Inc. Continuous dry powder mixing system
JP2025186044A (ja) 2024-06-11 2025-12-23 トヨタ自動車株式会社 電極シート及び電極シートの製造方法
JP2025186070A (ja) 2024-06-11 2025-12-23 トヨタ自動車株式会社 電極シート及び電極シートの製造方法
JP2026005744A (ja) 2024-06-27 2026-01-16 トヨタ自動車株式会社 負極シート、負極シートを含む二次電池、及び、負極シートの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005008807A2 (en) * 2003-07-09 2005-01-27 Maxwell Technologies, Inc. Dry particle based electro-chemical device and methods of making same
US7295423B1 (en) * 2003-07-09 2007-11-13 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US20170256367A1 (en) * 2016-03-01 2017-09-07 Maxwell Technologies, Inc. Compositions and methods for energy storage device electrodes

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050250011A1 (en) * 2004-04-02 2005-11-10 Maxwell Technologies, Inc. Particle packaging systems and methods
US20130157141A1 (en) * 2003-07-09 2013-06-20 Maxwell Technologies, Inc. Battery with a recyclable dry particle based electrode
US20070122698A1 (en) 2004-04-02 2007-05-31 Maxwell Technologies, Inc. Dry-particle based adhesive and dry film and methods of making same
US7508651B2 (en) 2003-07-09 2009-03-24 Maxwell Technologies, Inc. Dry particle based adhesive and dry film and methods of making same
JP4798750B2 (ja) * 2003-07-28 2011-10-19 昭和電工株式会社 高密度電極及びその電極を用いた電池
US7384433B2 (en) 2004-02-19 2008-06-10 Maxwell Technologies, Inc. Densification of compressible layers during electrode lamination
US7090946B2 (en) * 2004-02-19 2006-08-15 Maxwell Technologies, Inc. Composite electrode and method for fabricating same
US7492571B2 (en) 2004-04-02 2009-02-17 Linda Zhong Particles based electrodes and methods of making same
WO2006025377A1 (ja) * 2004-08-30 2006-03-09 Mitsubishi Chemical Corporation 非水系二次電池用負極材料、非水系二次電池用負極、および非水系二次電池
WO2008049037A2 (en) 2006-10-17 2008-04-24 Maxwell Technologies, Inc. Electrode for energy storage device
DE102012203019A1 (de) * 2012-02-28 2013-08-29 Technische Universität Dresden Kathode für Lithium-haltige Batterien und lösungsmittelfreies Verfahren zu deren Herstellung
CN102610831A (zh) * 2012-03-26 2012-07-25 龙能科技（苏州）有限公司 锂离子电池的电极及其制备方法
KR20150027026A (ko) * 2012-05-31 2015-03-11 미쓰비시 마테리알 가부시키가이샤 리튬 이온 2차 전지의 전극 및 그 전극용 페이스트의 조제 방법 그리고 그 전극의 제작 방법
US20140030590A1 (en) * 2012-07-25 2014-01-30 Mingchao Wang Solvent-free process based graphene electrode for energy storage devices
WO2014058787A2 (en) 2012-10-08 2014-04-17 Maxwell Technologies, Inc. Electrolyte for three-volt ultracapacitor
JP5962467B2 (ja) * 2012-11-29 2016-08-03 株式会社豊田自動織機 リチウムイオン二次電池
JP2016504727A (ja) * 2012-12-14 2016-02-12 ユミコア 充電式電池用の低空隙率電極
WO2015009990A2 (en) * 2013-07-19 2015-01-22 24M Technologies, Inc. Semi-solid electrodes with polymer additive
EP4016666A1 (en) * 2014-04-18 2022-06-22 Tesla, Inc. Dry energy storage device electrode and methods of making the same
JP6256855B2 (ja) * 2014-07-15 2018-01-10 川上 総一郎 二次電池用負極材料、電極構造体、二次電池、及びこれらの製造方法
CN104091934B (zh) * 2014-07-17 2017-06-06 深圳市贝特瑞新能源材料股份有限公司 一种多元复合负极材料、其制备方法及包含其的锂离子电池
CA2956706A1 (en) * 2014-07-31 2016-02-04 Rensselaer Polytechnic Institute Scalable silicon anodes and the role of parylene films in improving electrode performance characteristics in energy storage systems
CN105489388A (zh) * 2015-12-28 2016-04-13 宁波南车新能源科技有限公司 一种锂离子电容器电极及其制备方法
US11152639B2 (en) * 2016-01-15 2021-10-19 Global Graphene Group, Inc. Alkali metal-sulfur batteries having high volumetric and gravimetric energy densities
EP3420607A1 (en) * 2016-02-23 2019-01-02 Maxwell Technologies, Inc. Elemental metal and carbon mixtures for energy storage devices
US10734642B2 (en) * 2016-03-30 2020-08-04 Global Graphene Group, Inc. Elastomer-encapsulated particles of high-capacity anode active materials for lithium batteries
US10141564B2 (en) * 2016-03-31 2018-11-27 GM Global Technology Operations LLC Lithium titanate structures for lithium ion batteries formed using element selective sputtering
CN106654177B (zh) * 2016-11-29 2019-12-27 宁波中车新能源科技有限公司 一种干法制备电池电容复合电极的方法
JP6288341B1 (ja) * 2017-03-30 2018-03-07 住友大阪セメント株式会社 リチウムイオン二次電池用正極材料、及びリチウムイオン二次電池
WO2019089789A1 (en) * 2017-11-02 2019-05-09 Maxwell Technologies, Inc. Compositions and methods for parallel processing of electrode film mixtures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005008807A2 (en) * 2003-07-09 2005-01-27 Maxwell Technologies, Inc. Dry particle based electro-chemical device and methods of making same
US7295423B1 (en) * 2003-07-09 2007-11-13 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US20170256367A1 (en) * 2016-03-01 2017-09-07 Maxwell Technologies, Inc. Compositions and methods for energy storage device electrodes

Also Published As

Publication number Publication date
AU2024205471A1 (en) 2024-08-22
AU2018372708A1 (en) 2020-03-19
EP3713876A1 (en) 2020-09-30
JP2024056867A (ja) 2024-04-23
WO2019103874A1 (en) 2019-05-31
JP2021504877A (ja) 2021-02-15
CN111436199A (zh) 2020-07-21
US20190237748A1 (en) 2019-08-01
KR20200090744A (ko) 2020-07-29

Similar Documents

Publication Publication Date Title
AU2018372708B2 (en) Compositions and methods for energy storage devices having improved performance
US20250174658A1 (en) Compositions and methods for silicon containing dry anode films
US12394774B2 (en) Compositions and methods for dry electrode films having reduced binder content
US20260088273A1 (en) Compositions and methods for prelithiating energy storage devices
JP2025038132A (ja) 弾性ポリマーバインダを含む乾燥電極フィルムのための組成物及び方法
US20190305316A1 (en) Compositions and methods for dry electrode films including microparticulate non-fibrillizable binders
US20260074293A1 (en) Non-aqueous solvent electrolyte formulations for energy storage devices
HK40032922A (en) Compositions and methods for energy storage devices having improved performance

Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: TESLA, INC.

Free format text: FORMER APPLICANT(S): MAXWELL TECHNOLOGIES, INC.

FGA Letters patent sealed or granted (standard patent)