CN102754247A - 用于高能量锂离子电池的分段电极技术 - Google Patents

用于高能量锂离子电池的分段电极技术 Download PDF

Info

Publication number
CN102754247A
CN102754247A CN2010800607071A CN201080060707A CN102754247A CN 102754247 A CN102754247 A CN 102754247A CN 2010800607071 A CN2010800607071 A CN 2010800607071A CN 201080060707 A CN201080060707 A CN 201080060707A CN 102754247 A CN102754247 A CN 102754247A
Authority
CN
China
Prior art keywords
porosity
active material
layer
cathode active
cathode
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.)
Pending
Application number
CN2010800607071A
Other languages
English (en)
Chinese (zh)
Inventor
王品今
S·D·洛帕丁
R·Z·巴克拉克
G·锡克
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.)
Applied Materials Inc
Original Assignee
Applied Materials 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 Applied Materials Inc filed Critical Applied Materials Inc
Publication of CN102754247A publication Critical patent/CN102754247A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M4/0419—Methods of deposition of the material involving spraying
    • 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
    • H01M4/131—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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/366—Composites as layered products
    • 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
    • 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
    • H01M4/581—Chalcogenides or intercalation compounds 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
    • H01M4/36—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
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • H01M4/582—Halogenides
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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
    • H01M4/64—Carriers or 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/742—Meshes or woven material; Expanded metal perforated material
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • 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
    • H01M2004/028—Positive 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
    • H01M4/04—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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
CN2010800607071A 2010-01-13 2010-11-29 用于高能量锂离子电池的分段电极技术 Pending CN102754247A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29462810P 2010-01-13 2010-01-13
US61/294,628 2010-01-13
US12/953,143 US20110168550A1 (en) 2010-01-13 2010-11-23 Graded electrode technologies for high energy lithium-ion batteries
US12/953,143 2010-11-23
PCT/US2010/058215 WO2011087588A2 (en) 2010-01-13 2010-11-29 Graded electrode technologies for high energy lithium-ion batteries

Publications (1)

Publication Number Publication Date
CN102754247A true CN102754247A (zh) 2012-10-24

Family

ID=44257685

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800607071A Pending CN102754247A (zh) 2010-01-13 2010-11-29 用于高能量锂离子电池的分段电极技术

Country Status (6)

Country Link
US (1) US20110168550A1 (enExample)
JP (1) JP2013519187A (enExample)
KR (1) KR20120114354A (enExample)
CN (1) CN102754247A (enExample)
TW (1) TWI518972B (enExample)
WO (1) WO2011087588A2 (enExample)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103872374A (zh) * 2012-12-18 2014-06-18 三菱自动车工业株式会社 二次电池
CN104137322A (zh) * 2011-12-28 2014-11-05 通用电气公司 用于控制能量储存装置的方法和系统
CN105074967A (zh) * 2013-03-15 2015-11-18 应用材料公司 用于制造较厚电极的多层电池电极设计
CN105308781A (zh) * 2013-06-27 2016-02-03 罗伯特·博世有限公司 用于电化学储能器的电极
CN105826513A (zh) * 2015-01-28 2016-08-03 株式会社Lg化学 电极用双重涂布法
CN106463698A (zh) * 2014-04-11 2017-02-22 Nec 能源元器件株式会社 二次电池和用于制造其的方法
CN107534125A (zh) * 2015-04-29 2018-01-02 株式会社Lg化学 用于电化学装置的电极和制造电极的方法
CN109301160A (zh) * 2018-09-05 2019-02-01 上海奥威科技开发有限公司 一种电极及其制备方法和锂离子电容电池
CN109560249A (zh) * 2018-11-30 2019-04-02 中国科学院过程工程研究所 一种双层结构正极极片、及其制备方法和用途
CN109830690A (zh) * 2019-01-30 2019-05-31 深圳鸿鹏新能源科技有限公司 集流体以及具有该集流体的极片和锂电池
CN110010900A (zh) * 2018-01-04 2019-07-12 中国科学院苏州纳米技术与纳米仿生研究所 一种高倍率厚电极及其制备方法与应用
CN110943202A (zh) * 2018-09-25 2020-03-31 本田技研工业株式会社 锂离子二次电池用负极、锂离子二次电池及电池组
CN112166511A (zh) * 2018-05-24 2021-01-01 24M技术公司 高能量密度组成渐变的电极及其制备方法
CN114122307A (zh) * 2020-08-26 2022-03-01 通用汽车环球科技运作有限责任公司 在电池电极内产生可变密度的方法和系统
CN115050921A (zh) * 2021-03-08 2022-09-13 三星Sdi株式会社 电极、包括该电极的锂电池及制造该电极的方法
CN116264266A (zh) * 2021-12-14 2023-06-16 比亚迪股份有限公司 电极和电池
US12476246B2 (en) 2021-02-22 2025-11-18 Samsung Sdi Co., Ltd. Electrode, lithium battery including the same, and method of manufacturing the same

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10476100B2 (en) * 2010-10-04 2019-11-12 Ford Global Technologies, Llc Lithium-containing electrode material for electrochemical cell systems
WO2013009457A2 (en) 2011-07-12 2013-01-17 Applied Materials, Inc. Methods to fabricate variations in porosity of lithium ion battery electrode films
JP5734790B2 (ja) * 2011-08-23 2015-06-17 株式会社Ｓｃｒｅｅｎホールディングス 電池用電極の製造方法
KR101401770B1 (ko) 2011-10-21 2014-07-01 한국생산기술연구원 리튬이차전지용 고용량 망간계 산화물 합성공정 및 이를 이용한 전지 제조방법
WO2013058604A2 (ko) * 2011-10-21 2013-04-25 한국생산기술 연구원 전기자동차용 리튬이차전지용 고에너지밀도의 양극 복합소재 합성 및 전극 제조기술
FR2992778A1 (fr) * 2012-06-29 2014-01-03 Commissariat Energie Atomique Batterie de type lithium-ion avec une cathode a porosite variable et procede correspondant
FR2994026B1 (fr) * 2012-07-30 2014-12-26 Renault Sa Cellule composite de stockage de l'energie electrique et batterie contenant une telle cellule
US8962191B2 (en) 2012-07-31 2015-02-24 General Electric Company Electrochemical cells having a electrode current collector extending into a positive electrode composition, and related methods
JP6086259B2 (ja) * 2012-09-21 2017-03-01 トヨタ自動車株式会社 非水電解質二次電池用正極電極および非水電解質二次電池
DE102012023554A1 (de) * 2012-12-01 2014-06-05 Eisenmann Ag Abscheideeinheit zur Verwendung in einer Abscheidevorrichtung für Overspray
JP6084841B2 (ja) * 2012-12-21 2017-02-22 東京エレクトロン株式会社 リチウムイオンキャパシタ用電極の製造装置及び製造方法
EP2797142B1 (en) 2013-01-25 2018-09-12 LG Chem, Ltd. Anode for lithium secondary battery and lithium secondary battery including same
KR102146501B1 (ko) 2013-03-15 2020-08-20 어플라이드 머티어리얼스, 인코포레이티드 프로세싱 챔버에서 튜닝 전극을 사용하여 플라즈마 프로파일을 튜닝하기 위한 장치 및 방법
DE102013204671A1 (de) * 2013-03-18 2014-09-18 Robert Bosch Gmbh Elektrode für einen elektrochemischen Energiespeicher
US10906017B2 (en) * 2013-06-11 2021-02-02 University Of Florida Research Foundation, Inc. Solar thermochemical reactor and methods of manufacture and use thereof
JP5643996B1 (ja) 2013-08-22 2014-12-24 株式会社豊田自動織機 正極活物質層上に熱暴走抑制層を具備する正極を有するリチウムイオン二次電池
US9905854B2 (en) 2013-09-03 2018-02-27 Samsung Sdi Co., Ltd. Electrode for rechargeable lithium battery and rechargeable lithium battery including the same
JP2015170464A (ja) * 2014-03-06 2015-09-28 旭化成株式会社 非水電解質二次電池
US10141566B2 (en) 2014-08-15 2018-11-27 Samsung Electronics Co., Ltd. Lithium secondary battery including a coated cathode material and solid electrolyte, and method of preparing the same
DE102014221279A1 (de) * 2014-10-21 2016-04-21 Bayerische Motoren Werke Aktiengesellschaft Kompositelektrode und diese umfassende Lithiumionenbatterie sowie Verwendung der Lithiumionenbatterie in einem Kraftfahrzeug
WO2016090167A1 (en) * 2014-12-03 2016-06-09 K2 Energy Solutions, Inc. Long cycle life prismatic battery cell for high power applications
KR102557725B1 (ko) * 2015-09-25 2023-07-24 삼성에스디아이 주식회사 복합 음극 활물질, 상기 복합 음극 활물질을 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지
US10476080B2 (en) 2016-01-19 2019-11-12 Samsung Electronics Co., Ltd. Electrode containing both anion-absorbing and cation-absorbing active materials
CN108886136A (zh) 2016-01-20 2018-11-23 康奈尔大学 多区域的硫电极及其制造方法
US10629896B2 (en) * 2016-02-25 2020-04-21 Tdk Corporation Positive electrode and lithium ion secondary battery
KR101919048B1 (ko) * 2016-06-27 2019-02-08 주식회사 네패스 리튬이차전지용 음극의 제조 방법
JP6443421B2 (ja) * 2016-10-12 2018-12-26 トヨタ自動車株式会社 電極の製造方法
US10343552B2 (en) 2017-02-08 2019-07-09 Samsung Electronics Co., Ltd. Heterogeneous electrical energy storage system
US10038193B1 (en) 2017-07-28 2018-07-31 EnPower, Inc. Electrode having an interphase structure
DE102018105115A1 (de) * 2018-03-06 2019-09-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Elektrode, Zelleneinheit und Elektrolyseur
JP2021518636A (ja) * 2018-03-20 2021-08-02 インディアン・スペース・リサーチ・オーガニゼイションＩｎｄｉａｎ Ｓｐａｃｅ Ｒｅｓｅａｒｃｈ Ｏｒｇａｎｉｓａｔｉｏｎ 密封リチウムイオン電池およびその製造方法
US20190296335A1 (en) 2018-03-23 2019-09-26 EnPower, Inc. Electrochemical cells having improved ionic conductivity
US20190296332A1 (en) * 2018-03-23 2019-09-26 EnPower, Inc. Electrochemical cells having one or more multilayer electrodes
KR102664556B1 (ko) * 2018-09-13 2024-05-10 에스케이온 주식회사 다층 전극 및 이를 포함하는 리튬 이차전지
JP7068496B2 (ja) * 2018-11-13 2022-05-16 ビークルエナジージャパン株式会社 リチウムイオン二次電池およびその製造方法
CN111200110A (zh) * 2018-11-16 2020-05-26 宁德时代新能源科技股份有限公司 一种正极极片及电化学装置
WO2020110666A1 (ja) * 2018-11-29 2020-06-04 株式会社村田製作所 固体電池
EP3876310A4 (en) * 2019-03-01 2023-04-12 Vehicle Energy Japan Inc. Lithium secondary battery electrode and lithium secondary battery
US11569550B2 (en) 2019-04-05 2023-01-31 EnPower, Inc. Electrode with integrated ceramic separator
US10998553B1 (en) 2019-10-31 2021-05-04 EnPower, Inc. Electrochemical cell with integrated ceramic separator
CN110854387B (zh) * 2019-11-04 2021-03-05 宁德新能源科技有限公司 正极及包含其的电化学装置和电子装置
KR102821611B1 (ko) * 2019-11-29 2025-06-16 주식회사 엘지에너지솔루션 인편상 흑연을 포함하는 이차전지용 양극 및 이를 포함하는 이차전지
TWI724715B (zh) 2019-12-27 2021-04-11 財團法人工業技術研究院 導離子材料、包含其之核殼結構以及所形成的電極與金屬離子電池
CN113258031B (zh) * 2020-02-11 2022-11-18 宁德新能源科技有限公司 电池
CN111211325B (zh) * 2020-03-09 2021-09-17 广东工业大学 一种锂离子电池负极材料及其制备方法与应用
US11955624B2 (en) 2020-10-29 2024-04-09 Saft America Blended cathode materials for secondary batteries
KR102877668B1 (ko) * 2021-02-16 2025-10-27 에스케이온 주식회사 리튬 이차 전지
US11594784B2 (en) 2021-07-28 2023-02-28 EnPower, Inc. Integrated fibrous separator
CN115706202B (zh) * 2021-08-06 2024-12-10 比亚迪股份有限公司 电极、电极的制备方法和电池
US20240243281A1 (en) * 2021-11-08 2024-07-18 Advanced Cell Engineering, Inc. Lithium ion cathodes and cells suitable for large-format batteries and large-format batteries containing lithium ion cathodes
EP4258383A4 (en) * 2022-02-23 2024-11-13 Contemporary Amperex Technology (Hong Kong) Limited Positive electrode sheet, secondary battery, battery module, battery pack, electric device, and method for balancing internal voltage difference of battery
KR20240052159A (ko) * 2022-10-13 2024-04-23 주식회사 엘지에너지솔루션 음극 및 이차전지
US12051805B2 (en) 2022-10-27 2024-07-30 Saft America Cathode having multi-layer cathode coating
FR3141561A1 (fr) 2022-10-27 2024-05-03 Saft Electrode multicouches
US11888155B1 (en) * 2022-12-15 2024-01-30 Sk On Co., Ltd. Cathode for lithium secondary battery and lithium secondary battery including the same
CN116365050A (zh) * 2023-04-24 2023-06-30 江苏耀宁新能源创新科技有限公司 一种锂离子电池及其制备方法
US12009510B1 (en) * 2023-06-30 2024-06-11 Rivian Ip Holdings, Llc Fast-charge lithium metal phosphate materials
CN117480128B (zh) * 2023-09-14 2025-09-30 宁德邦普循环科技有限公司 一种锂电池正极加工废水的回收处理装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020028380A1 (en) * 2000-08-28 2002-03-07 Yuuji Tanjo Rechargeable lithium battery
JP2007214038A (ja) * 2006-02-10 2007-08-23 Toyota Motor Corp 非水系二次電池、電極、非水系二次電池の製造方法、及び、電極の製造方法
US20090280412A1 (en) * 2006-09-12 2009-11-12 Sumitomo Chemical Company, Limited Lithium composite metal oxide and nonaqueous electrolyte secondary battery

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215563A (ja) * 1988-07-04 1990-01-19 Sanyo Electric Co Ltd 非水電解液電池
CA2096386A1 (en) * 1992-05-18 1993-11-19 Masahiro Kamauchi Lithium secondary battery
JPH1125955A (ja) * 1997-07-07 1999-01-29 Fuji Photo Film Co Ltd 電極シートとこれを用いた非水電解質二次電池
JP3933342B2 (ja) * 1999-04-05 2007-06-20 東洋アルミニウム株式会社 二次電池の集電体用金属箔および二次電池用集電体
JP4626105B2 (ja) * 2000-08-28 2011-02-02 日産自動車株式会社 リチウムイオン二次電池
ATE405960T1 (de) * 2000-10-20 2008-09-15 Massachusetts Inst Technology Elektroden mit vernetzter oder poröser struktur
US7662265B2 (en) * 2000-10-20 2010-02-16 Massachusetts Institute Of Technology Electrophoretic assembly of electrochemical devices
US6780543B2 (en) * 2001-02-14 2004-08-24 Sanyo Electric Co., Ltd. Aluminum or aluminum alloy-based lithium secondary battery
EP1251573B1 (en) * 2001-04-20 2017-05-31 Sony Corporation Non-aqueous electrolyte secondary cell
KR101178643B1 (ko) * 2001-07-27 2012-09-07 에이일이삼 시스템즈 인코포레이티드 배터리 구조, 자기 조직화 구조 및 관련 방법
US7303594B2 (en) * 2001-12-27 2007-12-04 The Gillette Company Battery electrode and method of making the same
DE102004034885A1 (de) * 2004-07-19 2006-02-16 Uhde Gmbh Silber-Gasdiffusionselektrode für den Einsatz in CO2-haltiger Luft
JP5222555B2 (ja) * 2005-06-23 2013-06-26 三洋電機株式会社 非水電解液二次電池及び非水電解液
JP4813152B2 (ja) * 2005-11-14 2011-11-09 富士重工業株式会社 リチウムイオンキャパシタ
US8323815B2 (en) * 2006-06-16 2012-12-04 Porous Power Technology, LLC Optimized microporous structure of electrochemical cells
JP2008300239A (ja) * 2007-05-31 2008-12-11 Panasonic Corp 非水電解質二次電池用電極、リチウムイオン二次電池、および非水電解質二次電池用電極の製造方法
JP2009252683A (ja) * 2008-04-10 2009-10-29 Sumitomo Chemical Co Ltd 非水電解質二次電池用正極体の製造方法
JP2009259601A (ja) * 2008-04-16 2009-11-05 Sumitomo Chemical Co Ltd ナトリウムイオン二次電池用電極活物質およびその製造方法
KR101041932B1 (ko) * 2008-10-15 2011-06-16 한국과학기술연구원 이차전지용 전극 및 그 제조 방법과, 이를 이용한 이차전지
JP5333184B2 (ja) * 2009-03-16 2013-11-06 トヨタ自動車株式会社 全固体二次電池
WO2013009457A2 (en) * 2011-07-12 2013-01-17 Applied Materials, Inc. Methods to fabricate variations in porosity of lithium ion battery electrode films

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020028380A1 (en) * 2000-08-28 2002-03-07 Yuuji Tanjo Rechargeable lithium battery
JP2007214038A (ja) * 2006-02-10 2007-08-23 Toyota Motor Corp 非水系二次電池、電極、非水系二次電池の製造方法、及び、電極の製造方法
US20090280412A1 (en) * 2006-09-12 2009-11-12 Sumitomo Chemical Company, Limited Lithium composite metal oxide and nonaqueous electrolyte secondary battery

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104137322A (zh) * 2011-12-28 2014-11-05 通用电气公司 用于控制能量储存装置的方法和系统
CN104137322B (zh) * 2011-12-28 2017-03-08 通用电气公司 用于控制能量储存装置的方法和系统
CN103872374B (zh) * 2012-12-18 2017-04-05 三菱自动车工业株式会社 二次电池
CN103872374A (zh) * 2012-12-18 2014-06-18 三菱自动车工业株式会社 二次电池
CN105074967A (zh) * 2013-03-15 2015-11-18 应用材料公司 用于制造较厚电极的多层电池电极设计
CN105074967B (zh) * 2013-03-15 2018-07-10 应用材料公司 用于制造较厚电极的多层电池电极设计
CN105308781A (zh) * 2013-06-27 2016-02-03 罗伯特·博世有限公司 用于电化学储能器的电极
CN106463698B (zh) * 2014-04-11 2020-11-20 远景Aesc能源元器件有限公司 二次电池和用于制造其的方法
CN106463698A (zh) * 2014-04-11 2017-02-22 Nec 能源元器件株式会社 二次电池和用于制造其的方法
CN105826513A (zh) * 2015-01-28 2016-08-03 株式会社Lg化学 电极用双重涂布法
CN105826513B (zh) * 2015-01-28 2018-05-29 株式会社Lg化学 电极用双重涂布法
CN107534125B (zh) * 2015-04-29 2021-05-25 株式会社Lg化学 用于电化学装置的电极和制造电极的方法
CN107534125A (zh) * 2015-04-29 2018-01-02 株式会社Lg化学 用于电化学装置的电极和制造电极的方法
CN110010900A (zh) * 2018-01-04 2019-07-12 中国科学院苏州纳米技术与纳米仿生研究所 一种高倍率厚电极及其制备方法与应用
CN112166511A (zh) * 2018-05-24 2021-01-01 24M技术公司 高能量密度组成渐变的电极及其制备方法
CN109301160A (zh) * 2018-09-05 2019-02-01 上海奥威科技开发有限公司 一种电极及其制备方法和锂离子电容电池
CN110943202A (zh) * 2018-09-25 2020-03-31 本田技研工业株式会社 锂离子二次电池用负极、锂离子二次电池及电池组
CN109560249A (zh) * 2018-11-30 2019-04-02 中国科学院过程工程研究所 一种双层结构正极极片、及其制备方法和用途
CN109830690A (zh) * 2019-01-30 2019-05-31 深圳鸿鹏新能源科技有限公司 集流体以及具有该集流体的极片和锂电池
CN114122307A (zh) * 2020-08-26 2022-03-01 通用汽车环球科技运作有限责任公司 在电池电极内产生可变密度的方法和系统
US12476246B2 (en) 2021-02-22 2025-11-18 Samsung Sdi Co., Ltd. Electrode, lithium battery including the same, and method of manufacturing the same
CN115050921A (zh) * 2021-03-08 2022-09-13 三星Sdi株式会社 电极、包括该电极的锂电池及制造该电极的方法
CN115050921B (zh) * 2021-03-08 2024-10-01 三星Sdi株式会社 电极、包括该电极的锂电池及制造该电极的方法
CN116264266A (zh) * 2021-12-14 2023-06-16 比亚迪股份有限公司 电极和电池

Also Published As

Publication number Publication date
WO2011087588A3 (en) 2011-10-06
TWI518972B (zh) 2016-01-21
KR20120114354A (ko) 2012-10-16
WO2011087588A2 (en) 2011-07-21
JP2013519187A (ja) 2013-05-23
US20110168550A1 (en) 2011-07-14
TW201125192A (en) 2011-07-16

Similar Documents

Publication Publication Date Title
TWI518972B (zh) 用於高能量鋰離子電池的分段電極技術
CN105074967B (zh) 用于制造较厚电极的多层电池电极设计
CN103415945B (zh) 高容量柱状锂离子合金阳极的制造
US20130189577A1 (en) Apparatus and method for hot coating electrodes of lithium-ion batteries
CN105103339B (zh) 用于锂离子电池的喷涂涂覆工艺的电极表面粗糙度控制
US20110217585A1 (en) Integrated composite separator for lithium-ion batteries
CN112189266A (zh) 具有改善的离子电导率的电化学电池
CN104205467A (zh) 全固态锂二次电池
KR102081770B1 (ko) 다층 구조의 리튬-황 전지용 양극 및 이의 제조방법
JP6607947B2 (ja) 多孔性バインダーコーティング層を備えた電極、その製造方法及びそれを含むリチウム二次電池
KR100404733B1 (ko) 금속이 피복된 집전체, 이를 이용한 전극 및 이들 전극을포함하는 리튬전지
US20170222220A1 (en) Carbon Nanotube-Based Lithium Ion Battery
WO2018135253A1 (ja) 正極活物質、正極およびリチウムイオン二次電池
JP2023031157A (ja) リチウムイオン電池
JP2025532233A (ja) 電池電極用集電体

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121024