KR102011481B1 - 음극의 제작 방법 및 리튬 2차 전지의 제작 방법 - Google Patents

음극의 제작 방법 및 리튬 2차 전지의 제작 방법 Download PDF

Info

Publication number
KR102011481B1
KR102011481B1 KR1020130015829A KR20130015829A KR102011481B1 KR 102011481 B1 KR102011481 B1 KR 102011481B1 KR 1020130015829 A KR1020130015829 A KR 1020130015829A KR 20130015829 A KR20130015829 A KR 20130015829A KR 102011481 B1 KR102011481 B1 KR 102011481B1
Authority
KR
South Korea
Prior art keywords
negative electrode
active material
secondary battery
lithium secondary
electrode active
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.)
Expired - Fee Related
Application number
KR1020130015829A
Other languages
English (en)
Korean (ko)
Other versions
KR20130095220A (ko
Inventor
기요후미 오기노
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20130095220A publication Critical patent/KR20130095220A/ko
Application granted granted Critical
Publication of KR102011481B1 publication Critical patent/KR102011481B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0471Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/049Manufacturing of an active layer by chemical means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1393Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1395Processes of manufacture of electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1391Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/669Steels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49204Contact or terminal manufacturing
    • Y10T29/49224Contact or terminal manufacturing with coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
KR1020130015829A 2012-02-17 2013-02-14 음극의 제작 방법 및 리튬 2차 전지의 제작 방법 Expired - Fee Related KR102011481B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012032782 2012-02-17
JPJP-P-2012-032782 2012-02-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020190097673A Division KR102078217B1 (ko) 2012-02-17 2019-08-09 음극의 제작 방법 및 리튬 2차 전지의 제작 방법

Publications (2)

Publication Number Publication Date
KR20130095220A KR20130095220A (ko) 2013-08-27
KR102011481B1 true KR102011481B1 (ko) 2019-08-16

Family

ID=48962793

Family Applications (8)

Application Number Title Priority Date Filing Date
KR1020130015829A Expired - Fee Related KR102011481B1 (ko) 2012-02-17 2013-02-14 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
KR1020190097673A Active KR102078217B1 (ko) 2012-02-17 2019-08-09 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
KR1020200016312A Active KR102390203B1 (ko) 2012-02-17 2020-02-11 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
KR1020200056488A Ceased KR20200054930A (ko) 2012-02-17 2020-05-12 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
KR1020200074188A Ceased KR20200075803A (ko) 2012-02-17 2020-06-18 리튬 2차 전지
KR1020200074979A Ceased KR20200077481A (ko) 2012-02-17 2020-06-19 리튬 2차 전지
KR1020220129861A Active KR102721721B1 (ko) 2012-02-17 2022-10-11 리튬 2차 전지의 음극의 제작 방법
KR1020240144076A Pending KR20240156587A (ko) 2012-02-17 2024-10-21 리튬 2차 전지의 음극의 제작 방법

Family Applications After (7)

Application Number Title Priority Date Filing Date
KR1020190097673A Active KR102078217B1 (ko) 2012-02-17 2019-08-09 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
KR1020200016312A Active KR102390203B1 (ko) 2012-02-17 2020-02-11 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
KR1020200056488A Ceased KR20200054930A (ko) 2012-02-17 2020-05-12 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
KR1020200074188A Ceased KR20200075803A (ko) 2012-02-17 2020-06-18 리튬 2차 전지
KR1020200074979A Ceased KR20200077481A (ko) 2012-02-17 2020-06-19 리튬 2차 전지
KR1020220129861A Active KR102721721B1 (ko) 2012-02-17 2022-10-11 리튬 2차 전지의 음극의 제작 방법
KR1020240144076A Pending KR20240156587A (ko) 2012-02-17 2024-10-21 리튬 2차 전지의 음극의 제작 방법

Country Status (4)

Country Link
US (2) US9680272B2 (enExample)
JP (10) JP6110682B2 (enExample)
KR (8) KR102011481B1 (enExample)
CN (1) CN103258991A (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9680272B2 (en) * 2012-02-17 2017-06-13 Semiconductor Energy Laboratory Co., Ltd. Method for forming negative electrode and method for manufacturing lithium secondary battery
US20140004412A1 (en) * 2012-06-29 2014-01-02 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
US9728771B2 (en) 2013-05-23 2017-08-08 Nokia Technologies Oy Proton-battery based on graphene derivatives
JP6506513B2 (ja) 2013-08-09 2019-04-24 株式会社半導体エネルギー研究所 リチウムイオン二次電池用電極の作製方法
US20150132649A1 (en) * 2013-11-13 2015-05-14 Semiconductor Energy Laboratory Co., Ltd. Negative electrode for power storage device, power storage device, and electrical device
JP2016013958A (ja) 2013-12-02 2016-01-28 株式会社半導体エネルギー研究所 素子、膜の作製方法
JP2015115138A (ja) * 2013-12-10 2015-06-22 三星精密化学株式会社Samsung Fine Chemicals 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
KR101965201B1 (ko) * 2013-12-20 2019-04-03 이화여자대학교 산학협력단 실리콘 나노물질의 제조 방법, 및 이에 의하여 제조된 실리콘 나노물질
WO2015177665A1 (en) 2014-05-23 2015-11-26 Semiconductor Energy Laboratory Co., Ltd. Negative electrode active material and power storage device
CN104091952B (zh) * 2014-07-24 2016-02-24 常州大学 一种新型锂离子电池负极材料及其制备方法
WO2016030811A1 (en) 2014-08-27 2016-03-03 Semiconductor Energy Laboratory Co., Ltd. Storage battery electrode, manufacturing method thereof, storage battery, electronic device, and graphene
US9728770B2 (en) 2014-10-24 2017-08-08 Semiconductor Energy Laboratory Co., Ltd. Storage battery electrode, manufacturing method thereof, storage battery, and electronic device
US10818928B2 (en) * 2014-12-15 2020-10-27 Samsung Sdi Co., Ltd. Electrode for rechargeable lithium battery, rechargeable lithium battery, and method of fabricating electrode for rechargeable lithium battery
WO2016178117A1 (en) 2015-05-06 2016-11-10 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device
JP2016222526A (ja) 2015-05-29 2016-12-28 株式会社半導体エネルギー研究所 膜の作製方法および素子
US10784516B2 (en) 2015-06-25 2020-09-22 Semiconductor Energy Laboratory Co., Ltd. Conductor, power storage device, electronic device, and method for forming conductor
JP6840476B2 (ja) 2015-07-16 2021-03-10 株式会社半導体エネルギー研究所 蓄電装置の作製方法
JP2017045726A (ja) 2015-08-27 2017-03-02 株式会社半導体エネルギー研究所 電極、及びその製造方法、蓄電池、並びに電子機器
CN116565296A (zh) 2016-07-05 2023-08-08 株式会社半导体能源研究所 锂离子二次电池
US10930933B2 (en) 2016-09-09 2021-02-23 Bayerische Motoren Werke Aktiengesellschaft Conductive polymer binder for a novel silicon/graphene anode in lithium ion batteries
US12308421B2 (en) 2016-09-12 2025-05-20 Semiconductor Energy Laboratory Co., Ltd. Electrode and power storage device comprising graphene compound
KR102530225B1 (ko) 2016-10-12 2023-05-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 입자 및 양극 활물질 입자의 제작 방법
CN106784661B (zh) * 2016-12-02 2019-05-21 陕西科技大学 一种具有分层次结构的石墨烯/硅多孔微球电极的制备方法
US10826051B2 (en) * 2016-12-19 2020-11-03 National Chung Shan Institute Of Science And Technology Method for producing anode material of lithium ion battery from flexible graphite powder
CN112201778A (zh) 2017-05-12 2021-01-08 株式会社半导体能源研究所 正极活性物质粒子
CN117038958A (zh) 2017-05-19 2023-11-10 株式会社半导体能源研究所 锂离子二次电池
RU2735205C1 (ru) * 2017-05-31 2020-10-28 Артур ЛИТВИНСКИ Приводное устройство для отпирания и запирания замка
KR102588500B1 (ko) 2017-06-26 2023-10-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법 및 이차 전지
JP7240640B2 (ja) 2017-11-22 2023-03-16 株式会社Gsユアサ リチウムイオン二次電池
KR101919715B1 (ko) * 2017-12-11 2018-11-16 한양대학교 산학협력단 음극 재료의 제조 방법
US12159995B2 (en) 2018-04-05 2024-12-03 Semiconductor Energy Laboratory Co., Ltd. Negative electrode active material, secondary battery, and electronic device
WO2019235469A1 (ja) 2018-06-05 2019-12-12 日本電気株式会社 還元型グラフェン系材料
TWI686001B (zh) * 2018-07-31 2020-02-21 長興材料工業股份有限公司 高分子改性之矽碳複合材料及其應用
CN109346713B (zh) * 2018-10-08 2021-03-26 北京理工大学 钠离子电池硅负极材料
CN109546163B (zh) * 2018-11-15 2021-09-24 电子科技大学 一种有机液流电池用石墨毡电极的修饰方法
KR20210103554A (ko) * 2018-12-26 2021-08-23 우베 고산 가부시키가이샤 전고체 이차 전지용 전극, 전고체 이차 전지, 및 전고체 이차 전지의 제조 방법
JP7218763B2 (ja) 2019-01-09 2023-02-07 日本電気株式会社 還元型酸化グラフェン-黒鉛複合材料、その製造方法、及びそれを用いたリチウムイオン二次電池
CN109802078A (zh) * 2019-01-24 2019-05-24 上海应用技术大学 一种膜状结构的柔性石墨烯基聚酰亚胺复合材料、制备方法及其应用
CN109742307B (zh) * 2019-01-31 2021-11-23 兰溪致德新能源材料有限公司 聚酰亚胺硅极耳材料的制备工艺
KR102653404B1 (ko) 2020-05-08 2024-04-02 주식회사 에이치엘클레무브 차량의 제어 장치 및 제어 방법
CN115803910A (zh) * 2020-07-14 2023-03-14 株式会社半导体能源研究所 电极、二次电池、移动体、电子设备以及用于锂离子二次电池的电极的制造方法
US20230317925A1 (en) * 2020-08-07 2023-10-05 Semiconductor Energy Laboratory Co., Ltd. Electrode, negative electrode active material, negative electrode, secondary battery, moving vehicle, electronic device, method for fabricating negative electrode active material, and method for fabricating negative electrode
WO2022076280A1 (en) * 2020-10-05 2022-04-14 Northwestern University Composites with surface refining and conformal graphene coating, electrodes, and fabricating methods of same
CN112490416A (zh) * 2020-10-28 2021-03-12 浙江中科玖源新材料有限公司 一种硅碳复合薄膜及其制备方法和应用以及锂离子电池
CN113555535A (zh) * 2021-06-02 2021-10-26 浙江中科玖源新材料有限公司 一种锂离子电池用硅碳负极及锂离子电池
CN113555554B (zh) * 2021-06-03 2023-04-07 浙江中科玖源新材料有限公司 一种粘结剂、硅碳负极片及其制备方法
WO2023090478A1 (ko) * 2021-11-17 2023-05-25 주식회사 바이오제네시스 하이브리드 그래핀 전극
KR102449415B1 (ko) * 2022-02-04 2022-10-11 (주)바이오제네시스 하이브리드 그래핀을 포함하는 리튬이온전지용 음극
CN114597533B (zh) * 2022-03-24 2024-01-05 广东凯金新能源科技股份有限公司 一种锂离子电池负极石墨重复利用的方法
US12057568B2 (en) * 2022-07-08 2024-08-06 Ionobell, Inc. Electrode slurry and method of manufacture
KR20240158565A (ko) 2023-04-27 2024-11-05 현대자동차주식회사 전고체 전지용 음극 활물질

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007095670A (ja) 2005-08-29 2007-04-12 Matsushita Electric Ind Co Ltd 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
JP2008084562A (ja) * 2006-09-26 2008-04-10 Nec Tokin Corp 二次電池用負極、およびそれを用いた二次電池
JP2011076900A (ja) 2009-09-30 2011-04-14 Ube Industries Ltd 電極用バインダー樹脂組成物、電極合剤ペースト、及び電極
WO2011141486A1 (de) * 2010-05-14 2011-11-17 Basf Se Verahren zur einkapselung von metallen und metalloxiden mit graphen und die verwendung dieser materialien

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57210568A (en) * 1981-06-19 1982-12-24 Sanyo Electric Co Ltd Nonaqueous electrolyte battery
JPH0660870A (ja) 1992-08-05 1994-03-04 Toshiba Battery Co Ltd 乾電池の製造法
JP3311402B2 (ja) * 1992-11-19 2002-08-05 三洋電機株式会社 二次電池
JP2000021412A (ja) * 1998-07-06 2000-01-21 Hitachi Ltd 非水電解液二次電池及びその製造方法
JP3913439B2 (ja) 2000-04-03 2007-05-09 三洋電機株式会社 リチウム二次電池
US20030186059A1 (en) 2002-02-08 2003-10-02 Masukazu Hirata Structure matter of thin film particles having carbon skeleton, processes for the production of the structure matter and the thin-film particles and uses thereof
US6828015B2 (en) 2002-02-08 2004-12-07 Mitsubishi Gas Chemical Company, Inc. Composite containing thin-film particles having carbon skeleton, method of reducing the thin-film particles, and process for the production of the composite
JP2004091251A (ja) 2002-08-30 2004-03-25 Mitsubishi Gas Chem Co Inc 炭素からなる骨格を持つ薄膜状粒子の還元方法
KR101167744B1 (ko) 2004-06-11 2012-07-23 고쿠리츠다이가쿠호우징 도쿄노우코우다이가쿠 산화루테늄 내포 나노카본 복합구조체
US8278011B2 (en) 2004-12-09 2012-10-02 Nanosys, Inc. Nanostructured catalyst supports
US7842432B2 (en) 2004-12-09 2010-11-30 Nanosys, Inc. Nanowire structures comprising carbon
CN101707256B (zh) 2004-12-09 2013-11-06 奈米系统股份有限公司 用于燃料电池的基于纳米线的膜电极组件
US7939218B2 (en) 2004-12-09 2011-05-10 Nanosys, Inc. Nanowire structures comprising carbon
KR100639889B1 (ko) 2004-12-30 2006-10-31 주식회사 소디프신소재 비탄소재료 함유 소구체 탄소분말 및 그 제조방법
JP3850427B2 (ja) 2005-03-22 2006-11-29 株式会社物産ナノテク研究所 炭素繊維結合体およびこれを用いた複合材料
US8003257B2 (en) 2005-07-04 2011-08-23 Showa Denko K.K. Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery
US20070009799A1 (en) 2005-07-07 2007-01-11 Eveready Battery Company, Inc. Electrochemical cell having a partially oxidized conductor
WO2008048295A2 (en) 2005-11-18 2008-04-24 Northwestern University Stable dispersions of polymer-coated graphitic nanoplatelets
EP2378597A1 (en) 2005-11-21 2011-10-19 Nanosys, Inc. Nanowire structures comprising carbon
KR20150001818A (ko) 2006-06-02 2015-01-06 미쓰비시 가가꾸 가부시키가이샤 비수계 전해액 및 비수계 전해액 전지
JP5398962B2 (ja) 2006-06-30 2014-01-29 三洋電機株式会社 リチウム二次電池及びその製造方法
KR100923304B1 (ko) 2007-10-29 2009-10-23 삼성전자주식회사 그라펜 시트 및 그의 제조방법
US7745047B2 (en) 2007-11-05 2010-06-29 Nanotek Instruments, Inc. Nano graphene platelet-base composite anode compositions for lithium ion batteries
JP5377946B2 (ja) 2007-12-25 2013-12-25 花王株式会社 リチウム電池正極用複合材料
CN101919089B (zh) 2007-12-25 2014-04-16 花王株式会社 锂电池正极用复合材料
JP5207282B2 (ja) 2008-01-21 2013-06-12 Necエナジーデバイス株式会社 リチウム二次電池
EP2276698A1 (en) 2008-04-14 2011-01-26 Dow Global Technologies Inc. Lithium metal phosphate/carbon nanocomposites as cathode active materials for secondary lithium batteries
US8936874B2 (en) 2008-06-04 2015-01-20 Nanotek Instruments, Inc. Conductive nanocomposite-based electrodes for lithium batteries
US8257867B2 (en) 2008-07-28 2012-09-04 Battelle Memorial Institute Nanocomposite of graphene and metal oxide materials
KR101657113B1 (ko) 2008-10-31 2016-09-13 우베 고산 가부시키가이샤 폴리이미드 전구체 용액 조성물
US8580432B2 (en) 2008-12-04 2013-11-12 Nanotek Instruments, Inc. Nano graphene reinforced nanocomposite particles for lithium battery electrodes
US9093693B2 (en) 2009-01-13 2015-07-28 Samsung Electronics Co., Ltd. Process for producing nano graphene reinforced composite particles for lithium battery electrodes
JP2010205609A (ja) 2009-03-04 2010-09-16 Nissan Motor Co Ltd 電極およびこれを用いた電池
EP2237346B1 (en) 2009-04-01 2017-08-09 The Swatch Group Research and Development Ltd. Electrically conductive nanocomposite material comprising sacrificial nanoparticles and open porous nanocomposites produced thereof
EP2228854B1 (en) 2009-03-12 2014-03-05 Belenos Clean Power Holding AG Nitride and carbide anode materials
US8147791B2 (en) 2009-03-20 2012-04-03 Northrop Grumman Systems Corporation Reduction of graphene oxide to graphene in high boiling point solvents
CN101527202B (zh) 2009-04-24 2012-02-15 南京理工大学 氧化石墨烯/聚苯胺超级电容器复合电极材料及其制备方法
US20140370380A9 (en) 2009-05-07 2014-12-18 Yi Cui Core-shell high capacity nanowires for battery electrodes
EP2256087A1 (en) 2009-05-26 2010-12-01 Belenos Clean Power Holding AG Stable dispersions of single and multiple graphene layers in solution
CN101562248B (zh) * 2009-06-03 2011-05-11 龚思源 一种石墨烯复合的锂离子电池正极材料磷酸铁锂及其制备方法
WO2011014186A1 (en) 2009-07-31 2011-02-03 Hewlett-Packard Development Company, L.P. Optical fiber connector
JP2011048992A (ja) 2009-08-26 2011-03-10 Sekisui Chem Co Ltd 炭素材料、電極材料及びリチウムイオン二次電池負極材料
JP2011060559A (ja) 2009-09-09 2011-03-24 Nissan Motor Co Ltd リチウムイオン二次電池用電極
JP5984325B2 (ja) * 2009-10-15 2016-09-06 東レ株式会社 リチウムイオン電池電極用バインダー、それを用いたリチウムイオン電池電極用ペーストおよびリチウムイオン電池電極の製造方法
WO2011057074A2 (en) * 2009-11-06 2011-05-12 Northwestern University Electrode material comprising graphene-composite materials in a graphite network
US9431649B2 (en) * 2009-11-23 2016-08-30 Uchicago Argonne, Llc Coated electroactive materials
CN101752561B (zh) 2009-12-11 2012-08-22 宁波艾能锂电材料科技股份有限公司 石墨烯改性磷酸铁锂正极活性材料及其制备方法以及锂离子二次电池
US8652687B2 (en) * 2009-12-24 2014-02-18 Nanotek Instruments, Inc. Conductive graphene polymer binder for electrochemical cell electrodes
KR101093698B1 (ko) * 2010-01-05 2011-12-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
US9359675B2 (en) * 2010-04-22 2016-06-07 Basf Se Producing two-dimensional sandwich nanomaterials based on graphene
CN102254582B (zh) * 2010-05-18 2013-05-15 国家纳米科学中心 一种石墨烯基导电材料及其制备方法
WO2011155781A2 (ko) * 2010-06-09 2011-12-15 주식회사 루트제이제이 리튬 이차전지용 양극 활 물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
US20120003547A1 (en) 2010-06-30 2012-01-05 Rishi Raj Electrode Material, Lithium-Ion Battery And Related Methods
CN102339994A (zh) 2010-07-23 2012-02-01 中国科学院宁波材料技术与工程研究所 锂电池用过渡金属氧化物/石墨烯纳米复合电极材料及其制备方法
KR101181851B1 (ko) * 2010-08-09 2012-09-11 삼성에스디아이 주식회사 리튬 이차 전지용 활물질 및 이를 포함하는 리튬 이차 전지
CN103053055B (zh) 2010-08-19 2016-10-12 株式会社半导体能源研究所 电气设备
US8691441B2 (en) 2010-09-07 2014-04-08 Nanotek Instruments, Inc. Graphene-enhanced cathode materials for lithium batteries
US20120088151A1 (en) 2010-10-08 2012-04-12 Semiconductor Energy Laboratory Co., Ltd. Positive-electrode active material and power storage device
KR102083375B1 (ko) 2010-10-08 2020-03-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 에너지 저장 장치용 양극 활물질의 제조 방법 및 에너지 저장 장치
EP2698854B1 (en) 2010-10-22 2017-02-22 Belenos Clean Power Holding AG Method of an electrode (anode and cathode) performance enhancement by composite formation with graphene oxide
JP5626644B2 (ja) * 2010-11-18 2014-11-19 三洋電機株式会社 リチウム二次電池負極用バインダー、リチウム二次電池用負極、リチウム二次電池、リチウム二次電池負極用バインダー前駆体溶液及びリチウム二次電池用負極の製造方法
CN102064322B (zh) * 2010-11-25 2013-02-27 深圳清研紫光科技有限公司 锂离子电池负极用的硅/石墨烯层状复合材料的制备方法
CN103283077B (zh) * 2010-12-10 2017-03-01 株式会社半导体能源研究所 蓄电装置及该蓄电装置的制造方法
JP5844048B2 (ja) * 2011-02-01 2016-01-13 三洋電機株式会社 非水電解質二次電池
JP2013054958A (ja) 2011-09-05 2013-03-21 Hitachi Maxell Energy Ltd 非水電解質二次電池用負極材、リチウムイオン二次電池及び電気化学キャパシタ
CN102306783A (zh) * 2011-09-14 2012-01-04 哈尔滨工业大学 多层石墨烯/磷酸铁锂插层复合材料、其制备方法及以其为正极材料的锂离子电池
US9070932B2 (en) * 2011-10-11 2015-06-30 Massachusetts Institute Of Technology Carbon electrodes
US9680272B2 (en) 2012-02-17 2017-06-13 Semiconductor Energy Laboratory Co., Ltd. Method for forming negative electrode and method for manufacturing lithium secondary battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007095670A (ja) 2005-08-29 2007-04-12 Matsushita Electric Ind Co Ltd 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
JP2008084562A (ja) * 2006-09-26 2008-04-10 Nec Tokin Corp 二次電池用負極、およびそれを用いた二次電池
JP2011076900A (ja) 2009-09-30 2011-04-14 Ube Industries Ltd 電極用バインダー樹脂組成物、電極合剤ペースト、及び電極
WO2011141486A1 (de) * 2010-05-14 2011-11-17 Basf Se Verahren zur einkapselung von metallen und metalloxiden mit graphen und die verwendung dieser materialien

Also Published As

Publication number Publication date
JP7280933B2 (ja) 2023-05-24
KR20190096899A (ko) 2019-08-20
US20170279239A1 (en) 2017-09-28
JP2015181136A (ja) 2015-10-15
JP2020140970A (ja) 2020-09-03
JP2018026326A (ja) 2018-02-15
JP2020115492A (ja) 2020-07-30
JP6970165B2 (ja) 2021-11-24
US20130212879A1 (en) 2013-08-22
JP2013191552A (ja) 2013-09-26
JP6968930B2 (ja) 2021-11-17
KR102721721B1 (ko) 2024-10-25
KR20200077481A (ko) 2020-06-30
JP2020024955A (ja) 2020-02-13
JP6968936B2 (ja) 2021-11-17
JP2020115493A (ja) 2020-07-30
JP6968929B2 (ja) 2021-11-17
JP2022009630A (ja) 2022-01-14
JP6110682B2 (ja) 2017-04-05
CN103258991A (zh) 2013-08-21
KR20200054930A (ko) 2020-05-20
KR102078217B1 (ko) 2020-02-18
KR20200075803A (ko) 2020-06-26
KR20200018536A (ko) 2020-02-19
KR20240156587A (ko) 2024-10-30
JP2025164865A (ja) 2025-10-30
US9680272B2 (en) 2017-06-13
JP7733056B2 (ja) 2025-09-02
KR102390203B1 (ko) 2022-04-25
KR20130095220A (ko) 2013-08-27
JP2023091025A (ja) 2023-06-29
KR20220143619A (ko) 2022-10-25

Similar Documents

Publication Publication Date Title
KR102078217B1 (ko) 음극의 제작 방법 및 리튬 2차 전지의 제작 방법
JP7292356B2 (ja) 蓄電池用電極の製造方法
US20200144622A1 (en) Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device
US9754728B2 (en) Material for electrode of power storage device, power storage device, and electrical appliance
KR20140038884A (ko) 축전 장치용 전극 재료, 축전 장치용 전극, 및 축전 장치

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

A107 Divisional application of patent
PA0107 Divisional application

St.27 status event code: A-0-1-A10-A18-div-PA0107

St.27 status event code: A-0-1-A10-A16-div-PA0107

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20220810

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20220810