KR20250086799A - 양극 활물질의 제작 방법 및 이차 전지 - Google Patents

양극 활물질의 제작 방법 및 이차 전지 Download PDF

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Publication number
KR20250086799A
KR20250086799A KR1020257018324A KR20257018324A KR20250086799A KR 20250086799 A KR20250086799 A KR 20250086799A KR 1020257018324 A KR1020257018324 A KR 1020257018324A KR 20257018324 A KR20257018324 A KR 20257018324A KR 20250086799 A KR20250086799 A KR 20250086799A
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South Korea
Prior art keywords
active material
positive electrode
secondary battery
sample
lithium
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KR1020257018324A
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English (en)
Korean (ko)
Inventor
마사히로 다카하시
마유미 미카미
요헤이 몸마
데루아키 오치아이
죠 사이토우
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20250086799A publication Critical patent/KR20250086799A/ko
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/66—Complex oxides containing cobalt and at least one other metal element containing alkaline earth metals, e.g. SrCoO3
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/80—Compounds containing cobalt, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G51/82—Compounds containing cobalt, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
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    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/66—Complex oxides containing nickel and at least one other metal element containing alkaline earth metals, e.g. SrNiO3 or SrNiO2
    • H—ELECTRICITY
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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • 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
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    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
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    • 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
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    • 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
    • H01M4/13915—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
    • H—ELECTRICITY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
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    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
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    • 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
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    • 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
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    • 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
    • C—CHEMISTRY; METALLURGY
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    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1207—Permanganates ([MnO4)-] or manganates ([MnO4)2-]
    • C01G45/1214—Permanganates ([MnO4)-] or manganates ([MnO4)2-] containing alkali metals
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    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
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    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
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    • H01M2004/028—Positive electrodes
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    • 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
    • H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
KR1020257018324A 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지 Pending KR20250086799A (ko)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2017124100 2017-06-26
JPJP-P-2017-124100 2017-06-26
JP2017199061 2017-10-13
JPJP-P-2017-199061 2017-10-13
JP2018007052 2018-01-19
JPJP-P-2018-007052 2018-01-19
JPJP-P-2018-072924 2018-04-05
JP2018072924 2018-04-05
KR1020237034127A KR102817970B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
PCT/IB2018/054351 WO2019003025A1 (en) 2017-06-26 2018-06-14 METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL, AND SECONDARY BATTERY

Related Parent Applications (1)

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KR1020237034127A Division KR102817970B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지

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KR20250086799A true KR20250086799A (ko) 2025-06-13

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KR1020207002071A Active KR102588500B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020207028651A Active KR102529616B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020207022674A Active KR102223712B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020237034127A Active KR102817970B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020207028652A Active KR102529620B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020257018324A Pending KR20250086799A (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지

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KR1020207002071A Active KR102588500B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020207028651A Active KR102529616B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020207022674A Active KR102223712B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020237034127A Active KR102817970B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지
KR1020207028652A Active KR102529620B1 (ko) 2017-06-26 2018-06-14 양극 활물질의 제작 방법 및 이차 전지

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US (4) US12272822B2 (enExample)
EP (2) EP3646402A4 (enExample)
JP (11) JP6741385B2 (enExample)
KR (6) KR102588500B1 (enExample)
CN (5) CN118335885A (enExample)
TW (6) TW202013791A (enExample)
WO (1) WO2019003025A1 (enExample)

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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
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
CN111509199B (zh) * 2016-11-24 2022-08-02 株式会社半导体能源研究所 便携式信息终端
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
KR102588500B1 (ko) * 2017-06-26 2023-10-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법 및 이차 전지
JP6855427B2 (ja) * 2018-10-15 2021-04-07 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
JP6935380B2 (ja) * 2018-10-15 2021-09-15 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
WO2020099978A1 (ja) * 2018-11-16 2020-05-22 株式会社半導体エネルギー研究所 正極活物質、二次電池、電子機器及び車両
JP7558811B2 (ja) * 2018-11-16 2024-10-01 株式会社半導体エネルギー研究所 正極活物質、二次電池、電子機器および車両
KR20210092253A (ko) 2018-11-21 2021-07-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
CN113165910A (zh) * 2018-12-13 2021-07-23 株式会社半导体能源研究所 正极活性物质的制造方法
JP7529570B2 (ja) 2018-12-17 2024-08-06 株式会社半導体エネルギー研究所 正極活物質および二次電池
JP7254531B2 (ja) * 2019-01-18 2023-04-10 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
JPWO2020201891A1 (enExample) * 2019-04-05 2020-10-08
US12412893B2 (en) 2019-04-05 2025-09-09 Semiconductor Energy Laboratory Co., Ltd. Method for forming positive electrode active material
CN113677629A (zh) * 2019-04-05 2021-11-19 株式会社半导体能源研究所 正极活性物质的制造方法、二次电池的制造方法、二次电池
CN112018388B (zh) * 2019-05-31 2021-12-07 比亚迪股份有限公司 一种锂离子电池正极添加剂及其制备方法、锂离子电池正极和锂离子电池
US12322758B2 (en) 2019-06-07 2025-06-03 Semiconductor Energy Laboratory Co., Ltd. Secondary battery, electronic device, and vehicle
JP7341322B2 (ja) * 2019-08-23 2023-09-08 エルジー エナジー ソリューション リミテッド バッテリーのｓｏｈの予測方法及びこれを適用したバッテリーパック
WO2021053448A1 (ja) 2019-09-20 2021-03-25 株式会社半導体エネルギー研究所 二次電池用正極、二次電池および電子機器
KR20210066723A (ko) 2019-11-28 2021-06-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질, 이차 전지, 전자 기기
JPWO2021105813A1 (enExample) * 2019-11-28 2021-06-03
KR20220106120A (ko) 2019-12-03 2022-07-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지, 휴대 정보 단말기, 및 차량
JPWO2021111249A1 (enExample) * 2019-12-04 2021-06-10
KR20220112263A (ko) 2019-12-10 2022-08-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법, 킬른, 가열로
WO2021152417A1 (ja) * 2020-01-31 2021-08-05 株式会社半導体エネルギー研究所 正極活物質、二次電池、電子機器
WO2021152428A1 (ja) * 2020-01-31 2021-08-05 株式会社半導体エネルギー研究所 二次電池、携帯情報端末、車両および正極活物質の作製方法
JP7384071B2 (ja) * 2020-02-28 2023-11-21 Ａｇｃ株式会社 リチウムイオン二次電池に用いられる正極層及びリチウムイオン二次電池
WO2021193665A1 (ja) * 2020-03-27 2021-09-30 日本ゼオン株式会社 二次電池用正極及び二次電池
CN115917791A (zh) * 2020-06-26 2023-04-04 株式会社半导体能源研究所 二次电池、二次电池的制造方法、电子设备及车辆
WO2022023865A1 (ja) * 2020-07-31 2022-02-03 株式会社半導体エネルギー研究所 二次電池及びその作製方法
US20230299280A1 (en) * 2020-08-20 2023-09-21 Semiconductor Energy Laboratory Co., Ltd. Secondary battery, electronic device, and vehicle
JPWO2022038451A1 (enExample) * 2020-08-20 2022-02-24
JP2022035302A (ja) * 2020-08-20 2022-03-04 株式会社半導体エネルギー研究所 二次電池およびその作製方法、および車両
JP2022045263A (ja) * 2020-09-08 2022-03-18 株式会社半導体エネルギー研究所 正極活物質、二次電池、二次電池の作製方法、電子機器、及び車両
KR102813677B1 (ko) * 2020-09-10 2025-05-28 주식회사 엘지에너지솔루션 전극 건조 장치 및 전극 건조 방법
EP4224576A4 (en) * 2020-09-30 2024-04-03 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES AND SECONDARY BATTERY
KR102878987B1 (ko) 2020-10-22 2025-10-30 주식회사 엘지에너지솔루션 난연성 및 안전성이 향상된 리튬 이차전지
DE102021127372A1 (de) 2020-10-26 2022-04-28 Semiconductor Energy Laboratory Co., Ltd. Sekundärbatterie und elektronisches Gerät
JP2022076094A (ja) * 2020-11-09 2022-05-19 株式会社半導体エネルギー研究所 二次電池、及び車両
JP7646333B2 (ja) * 2020-12-02 2025-03-17 キヤノン株式会社 正極、二次電池
JP7646334B2 (ja) * 2020-12-02 2025-03-17 キヤノン株式会社 活物質粒子
WO2022118721A1 (ja) * 2020-12-02 2022-06-09 キヤノン株式会社 活物質粒子、正極、二次電池、及び、活物質粒子の製造方法
WO2022123389A1 (ja) * 2020-12-11 2022-06-16 株式会社半導体エネルギー研究所 正極、正極の作製方法、二次電池、電子機器、蓄電システムおよび車両
CN120565773A (zh) * 2020-12-16 2025-08-29 株式会社半导体能源研究所 二次电池、电子设备、蓄电系统及车辆
JP2022128083A (ja) 2021-02-22 2022-09-01 セイコーエプソン株式会社 前駆体溶液、前駆体粉末、電極の製造方法および電極
DE112022001653T5 (de) * 2021-03-22 2024-01-11 Semiconductor Energy Laboratory Co., Ltd. Batterie, elektronisches Gerät und Fahrzeug
KR20230171953A (ko) 2021-04-16 2023-12-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지, 전자 기기, 및 차량
JP2022173119A (ja) 2021-05-07 2022-11-17 株式会社半導体エネルギー研究所 正極活物質
JP2022179093A (ja) * 2021-05-21 2022-12-02 株式会社半導体エネルギー研究所 二次電池及び正極活物質の作製方法
KR20240058128A (ko) * 2021-08-31 2024-05-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지 관리 시스템
JPWO2023047234A1 (enExample) * 2021-09-24 2023-03-30
CN119054108A (zh) 2022-04-25 2024-11-29 株式会社半导体能源研究所 正极活性物质、正极、二次电池、电子设备及车辆
WO2023209477A1 (ja) * 2022-04-25 2023-11-02 株式会社半導体エネルギー研究所 リチウムイオン電池、及び電子機器
US20230402601A1 (en) 2022-06-08 2023-12-14 Semiconductor Energy Laboratory Co., Ltd. Battery
US20250329724A1 (en) * 2022-06-17 2025-10-23 Semiconductor Energy Laboratory Co., Ltd. Lithium-ion secondary battery
EP4546463A1 (en) 2022-06-22 2025-04-30 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, secondary battery, electronic device, and vehicle
US12370923B2 (en) 2022-06-27 2025-07-29 Toyota Motor North America, Inc. Electric vehicle auxiliary battery usage for energy consumption events
KR20250028250A (ko) 2022-06-29 2025-02-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지
US12068608B2 (en) 2022-07-08 2024-08-20 Toyota Motor North America, Inc. Determining energy sources to a location
DE102023119314A1 (de) 2022-07-29 2024-02-01 Semiconductor Energy Laboratory Co., Ltd. Sekundärbatterie
KR20240025462A (ko) 2022-08-18 2024-02-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 및 이차 전지
CN115863610B (zh) * 2023-01-05 2024-01-30 厦门海辰储能科技股份有限公司 正极材料、正极极片、电极组件、储能装置和用电设备
JP2024097693A (ja) * 2023-01-06 2024-07-19 エルジー エナジー ソリューション リミテッド 正極活物質、正極活物質スラリー、正極、リチウムイオン二次電池、および正極活物質の製造方法
JPWO2024150084A1 (enExample) * 2023-01-11 2024-07-18
JPWO2024170994A1 (enExample) 2023-02-14 2024-08-22
CN117199341B (zh) * 2023-09-27 2025-02-14 中创新航科技集团股份有限公司 一种钠离子电池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002216760A (ja) 2001-01-23 2002-08-02 Nichia Chem Ind Ltd リチウム二次電池用正極活物質及びその製造方法
JP2006261132A (ja) 2006-05-17 2006-09-28 Nichia Chem Ind Ltd リチウム二次電池用正極活物質およびその製造方法

Family Cites Families (360)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4739780Y1 (enExample) 1970-09-10 1972-12-01
EP0017400B1 (en) 1979-04-05 1984-05-30 United Kingdom Atomic Energy Authority Electrochemical cell and method of making ion conductors for said cell
EP0205856B1 (en) 1985-05-10 1991-07-17 Asahi Kasei Kogyo Kabushiki Kaisha Secondary battery
GB2251119B (en) 1990-12-20 1995-06-07 Technology Finance Corp Electrochemical cell
JPH05314965A (ja) 1992-05-06 1993-11-26 Nippon Telegr & Teleph Corp <Ntt> 電池正極シートとその製造方法、並びに全固体二次電池
JPH05314995A (ja) 1992-05-07 1993-11-26 Japan Energy Corp 電解質複合体
JP3238954B2 (ja) 1992-09-25 2001-12-17 三洋電機株式会社 非水系二次電池
DE69431331T2 (de) 1993-07-30 2003-06-18 Kabushiki Kaisha Toshiba, Kawasaki Lumineszentes Material für Quecksilberentladungslampe
JP3550783B2 (ja) 1994-05-16 2004-08-04 東ソー株式会社 リチウム含有遷移金属複合酸化物及びその製造方法並びにその用途
JP3584501B2 (ja) 1994-09-30 2004-11-04 大日本インキ化学工業株式会社 エポキシ樹脂と金属酸化物の複合体及びその製造法
JP3172388B2 (ja) 1995-02-27 2001-06-04 三洋電機株式会社 リチウム二次電池
JPH08310802A (ja) 1995-03-15 1996-11-26 Takeshi Yao ペロブスカイト型複合酸化物析出物の製造方法
US5834139A (en) 1995-07-05 1998-11-10 Nippon Telegraph And Telephone Corporation Negative electrode material for use in lithium secondary batteries and lithium secondary batteries incorporating this material
US5705291A (en) 1996-04-10 1998-01-06 Bell Communications Research, Inc. Rechargeable battery cell having surface-treated lithiated intercalation positive electrode
US5910382A (en) 1996-04-23 1999-06-08 Board Of Regents, University Of Texas Systems Cathode materials for secondary (rechargeable) lithium batteries
US6514640B1 (en) 1996-04-23 2003-02-04 Board Of Regents, The University Of Texas System Cathode materials for secondary (rechargeable) lithium batteries
JP3031546U (ja) 1996-05-09 1996-11-29 新日本製鐵株式会社 曲げ加工機
TW363940B (en) 1996-08-12 1999-07-11 Toda Kogyo Corp A lithium-nickle-cobalt compound oxide, process thereof and anode active substance for storage battery
US5871866A (en) 1996-09-23 1999-02-16 Valence Technology, Inc. Lithium-containing phosphates, method of preparation, and use thereof
US5783333A (en) 1996-11-27 1998-07-21 Polystor Corporation Lithium nickel cobalt oxides for positive electrodes
US6085015A (en) 1997-03-25 2000-07-04 Hydro-Quebec Lithium insertion electrode materials based on orthosilicate derivatives
US6127065A (en) 1997-04-25 2000-10-03 Sony Corporation Method of manufacturing cathode active material and nonaqueous electrolyte secondary battery
US6277521B1 (en) 1997-05-15 2001-08-21 Fmc Corporation Lithium metal oxide containing multiple dopants and method of preparing same
JPH1125983A (ja) 1997-07-04 1999-01-29 Japan Storage Battery Co Ltd リチウム電池用活物質
WO1999005734A1 (en) 1997-07-25 1999-02-04 Kabushiki Kaisha Toshiba Positive active material and non-aqueous secondary cell made by using the same
JP3882285B2 (ja) 1997-09-22 2007-02-14 トヨタ自動車株式会社 リチウムイオン２次電池用負極
JP4071342B2 (ja) 1998-02-16 2008-04-02 富士通株式会社 リチウム二次電池及びそれに用いる正極合剤
JP3949303B2 (ja) 1998-03-20 2007-07-25 三星エスディアイ株式会社 リチウム二次電池負極用炭素材及びこれを用いたリチウム二次電池
DK1137598T3 (da) 1998-11-13 2003-08-18 Fmc Corp Lagdelte lithiummetaloxider, der er fri for lokale kubiske spinellignende struktuelle faser, og fremgangsmåder til fremstilling af samme
JP3031546B1 (ja) * 1998-11-13 2000-04-10 宇部興産株式会社 リチウム遷移金属系ハロゲン化酸化物とその製造方法及びその用途
JP3670875B2 (ja) 1999-02-09 2005-07-13 三洋電機株式会社 リチウム二次電池
CA2270771A1 (fr) 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
US6737195B2 (en) 2000-03-13 2004-05-18 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
JP4559587B2 (ja) 2000-05-08 2010-10-06 独立行政法人産業技術総合研究所 固体型リチウムポリマー電池
US6541112B1 (en) 2000-06-07 2003-04-01 Dmc2 Degussa Metals Catalysts Cerdec Ag Rare earth manganese oxide pigments
US6680143B2 (en) 2000-06-22 2004-01-20 The University Of Chicago Lithium metal oxide electrodes for lithium cells and batteries
US6753111B2 (en) 2000-09-25 2004-06-22 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium batteries and method for preparing same
JP4280436B2 (ja) 2000-09-25 2009-06-17 三星エスディアイ株式会社 リチウム二次電池用正極活物質及びその製造方法
JP3921931B2 (ja) 2000-09-29 2007-05-30 ソニー株式会社 正極活物質及び非水電解質電池
US7138209B2 (en) 2000-10-09 2006-11-21 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery and method of preparing same
JP3695366B2 (ja) 2001-03-21 2005-09-14 日亜化学工業株式会社 リチウムイオン二次電池用正極活物質及びその製造方法
KR100728108B1 (ko) 2001-04-02 2007-06-13 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 그의 제조 방법
US7239800B2 (en) 2001-05-02 2007-07-03 David H. Sitrick Portable player for personal video recorders
JP3870846B2 (ja) 2001-06-13 2007-01-24 三菱化学株式会社 層状リチウムニッケルマンガン複合酸化物
CN100459242C (zh) 2001-08-07 2009-02-04 3M创新有限公司 锂离子电池用的改进的正极组合物
US6878490B2 (en) 2001-08-20 2005-04-12 Fmc Corporation Positive electrode active materials for secondary batteries and methods of preparing same
JP3959333B2 (ja) 2001-11-20 2007-08-15 日本化学工業株式会社 リチウムコバルト系複合酸化物、その製造方法、リチウム二次電池正極活物質及びリチウム二次電池
US7393476B2 (en) 2001-11-22 2008-07-01 Gs Yuasa Corporation Positive electrode active material for lithium secondary cell and lithium secondary cell
TW565961B (en) 2001-11-30 2003-12-11 Sanyo Electric Co Nonaqueous electrolyte secondary battery and its manufacturing method
JP4111806B2 (ja) 2001-11-30 2008-07-02 三洋電機株式会社 非水電解質二次電池及びその製造方法
JP2003217667A (ja) 2002-01-16 2003-07-31 Japan Storage Battery Co Ltd 非水電解質二次電池
KR100441524B1 (ko) 2002-01-24 2004-07-23 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 슬러리 조성물
AU2003212009A1 (en) 2002-02-15 2003-09-04 Seimi Chemical Co., Ltd. Particulate positive electrode active material for lithium secondary cell
US9391325B2 (en) 2002-03-01 2016-07-12 Panasonic Corporation Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery
EP1469539B1 (en) 2002-03-27 2012-08-01 GS Yuasa International Ltd. Active substance of positive electrode and nonaqueous electrolyte battery containing the same
JP4258170B2 (ja) 2002-05-10 2009-04-30 日本電気株式会社 二次電池用正極およびそれを用いた二次電池
JP2004014381A (ja) 2002-06-10 2004-01-15 Ise Chemicals Corp 非水電解液二次電池用電極活物質及び非水電解液二次電池
JP3687665B2 (ja) 2002-07-16 2005-08-24 日亜化学工業株式会社 非水電解液二次電池用正極活物質および非水電解液二次電池
US7504180B2 (en) 2002-09-25 2009-03-17 Seimi Chemical Co., Ltd. Positive electrode material for lithium secondary battery and process for producing the same
KR100895225B1 (ko) 2002-09-26 2009-05-04 에이지씨 세이미 케미칼 가부시키가이샤 리튬 2차 전지용 양극 활성 물질 및 그 제조방법
US20060121352A1 (en) 2002-11-18 2006-06-08 Kejha Joseph B Cathode compositions and method for lithium-ion cell construction having a lithum compound additive, eliminating irreversible capacity loss
JP4156358B2 (ja) 2002-12-19 2008-09-24 日本化学工業株式会社 コバルト酸リチウム複合化合物及びその製造方法並びに非水電解質ニ次電池
JP4274801B2 (ja) 2003-01-09 2009-06-10 パナソニック株式会社 非水電解質二次電池用正極活物質の製造法
JP4919147B2 (ja) 2003-03-25 2012-04-18 日立金属株式会社 非水系リチウム二次電池用正極活物質の製造方法
JP4404564B2 (ja) 2003-03-25 2010-01-27 三洋電機株式会社 非水電解質二次電池、正極活物質
JP2006318928A (ja) 2003-03-25 2006-11-24 Hitachi Metals Ltd リチウム二次電池用正極活物質及び非水系リチウム二次電池
TWI286849B (en) 2003-03-25 2007-09-11 Nichia Corp Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
JP4259393B2 (ja) 2003-05-15 2009-04-30 日亜化学工業株式会社 非水電解質二次電池用正極活物質および非水電解質二次電池
US7294435B2 (en) 2003-05-15 2007-11-13 Nichia Corporation Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode mixture for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
WO2004102700A1 (ja) 2003-05-15 2004-11-25 Yuasa Corporation 非水電解質電池
JP4170145B2 (ja) 2003-05-19 2008-10-22 日本化学工業株式会社 リチウム二次電池正極活物質の製造方法
US20060188780A1 (en) 2003-07-18 2006-08-24 Yasuhiro Fujii Lithium-nickel-manganese composite oxide, processes for producing the same, and use of the same
JP2005158612A (ja) 2003-11-27 2005-06-16 Nichia Chem Ind Ltd 非水電解質二次電池用正極副活物質、非水電解質二次電池用正極活物質、非水電解質二次電池および非水電解質二次電池の製造方法
JP2005225734A (ja) 2004-02-16 2005-08-25 Nippon Chem Ind Co Ltd フッ素含有リチウムコバルト系複合酸化物及びその製造方法
JP2005302510A (ja) 2004-04-12 2005-10-27 Rikogaku Shinkokai リチウムイオン二次電池
JP2005332629A (ja) 2004-05-18 2005-12-02 Matsushita Electric Ind Co Ltd 非水電解液二次電池用正極活物質およびその製造方法
CN100398454C (zh) 2004-06-28 2008-07-02 南通奥克赛德新材料有限公司 制备高品质四氧化三钴的新方法
WO2006009177A1 (ja) 2004-07-20 2006-01-26 Seimi Chemical Co., Ltd. リチウム二次電池用正極活物質及びその製造方法
US7635536B2 (en) 2004-09-03 2009-12-22 Uchicago Argonne, Llc Manganese oxide composite electrodes for lithium batteries
CN101080830B (zh) 2004-09-03 2015-01-28 芝加哥大学阿尔贡有限责任公司 锂电池用氧化锰复合电极
US8080340B2 (en) 2004-09-03 2011-12-20 Uchicago Argonne, Llc Manganese oxide composite electrodes for lithium batteries
JP4582579B2 (ja) 2004-12-07 2010-11-17 Ａｇｃセイミケミカル株式会社 リチウム二次電池用正極材料
US7811707B2 (en) 2004-12-28 2010-10-12 Boston-Power, Inc. Lithium-ion secondary battery
JP4739780B2 (ja) 2005-03-11 2011-08-03 三洋電機株式会社 非水電解質電池
EP1880435A4 (en) 2005-04-15 2009-07-15 Enerceramic Inc KATHODEN ACTIVE MATERIAL COATED WITH A FLUORIC COMPOUND FOR LITHIUM SECONDARY BATTERIES AND METHOD OF MANUFACTURING THEREOF
KR100822013B1 (ko) 2005-04-15 2008-04-14 주식회사 에너세라믹 불소화합물코팅 리튬이차전지 양극 활물질 및 그 제조방법
CN103531765B (zh) * 2005-05-17 2017-01-11 索尼株式会社 正极活性物质，正极活性物质的制造方法和电池
US9054374B2 (en) * 2005-05-17 2015-06-09 Sony Corporation Cathode active material, method of manufacturing the same and battery
KR101347671B1 (ko) 2005-06-07 2014-01-03 히다치 막셀 가부시키가이샤 비수전해액 이차 전지
JP5260821B2 (ja) 2005-07-11 2013-08-14 パナソニック株式会社 リチウムイオン二次電池
JP5124933B2 (ja) 2005-11-02 2013-01-23 日亜化学工業株式会社 非水電解質二次電池用正極活物質および非水電解質二次電池
KR100944137B1 (ko) 2005-11-02 2010-02-24 에이지씨 세이미 케미칼 가부시키가이샤 리튬 함유 복합 산화물 및 그 제조 방법
KR100728783B1 (ko) 2005-11-02 2007-06-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지
KR100728160B1 (ko) 2005-11-30 2007-06-13 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지
JP5078334B2 (ja) 2005-12-28 2012-11-21 三洋電機株式会社 非水電解質二次電池
JP2007184145A (ja) 2006-01-06 2007-07-19 Hitachi Vehicle Energy Ltd リチウム二次電池
JP5223166B2 (ja) 2006-02-07 2013-06-26 日産自動車株式会社 電池活物質および二次電池
JP2007250198A (ja) 2006-03-13 2007-09-27 Sanyo Electric Co Ltd 非水電解質二次電池
JP4586991B2 (ja) 2006-03-24 2010-11-24 ソニー株式会社 正極活物質およびその製造方法、並びに二次電池
JP2008060033A (ja) 2006-09-04 2008-03-13 Sony Corp 正極活物質、これを用いた正極および非水電解質二次電池、並びに正極活物質の製造方法
CN101148263A (zh) 2006-09-19 2008-03-26 上海杉杉新材料研究院有限责任公司 高电压锂离子电池正极材料锂镍锰氧的制备方法
US7935270B2 (en) 2006-10-04 2011-05-03 Samsung Sdi Co., Ltd Cathode active material and lithium battery using the same
US7927506B2 (en) 2006-10-04 2011-04-19 Samsung Sdi Co., Ltd. Cathode active material and lithium battery using the same
JP2008123972A (ja) 2006-11-16 2008-05-29 Sanyo Electric Co Ltd 非水電解質二次電池
KR100814826B1 (ko) 2006-11-20 2008-03-20 삼성에스디아이 주식회사 리튬 이차 전지
EP2110871B1 (en) 2006-12-26 2012-05-02 Santoku Corporation Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode and secondary battery
JP2008166156A (ja) 2006-12-28 2008-07-17 Tdk Corp 蓄電素子
CN102263259A (zh) 2006-12-28 2011-11-30 Agc清美化学股份有限公司 含锂复合氧化物及其制造方法
US9728809B2 (en) 2007-01-04 2017-08-08 Kabushiki Kaisha Toshiba Nonaqueous electrolyte battery, battery pack and vehicle
WO2008086041A1 (en) 2007-01-10 2008-07-17 Nanoexa, Inc. Lithium batteries with nano-composite positive electrode material
EP2237358B1 (en) 2007-03-19 2015-08-12 Mitsubishi Chemical Corporation Nonaqueous electrolyte battery
JP5014218B2 (ja) 2007-03-22 2012-08-29 三洋電機株式会社 非水電解質二次電池
TW200840121A (en) * 2007-03-30 2008-10-01 Nippon Chemical Ind Lithium transition metal complex oxide for lithium ion secondary battery cathode active material and method for producing the same, lithium ion secondary battery cathode active material, and lithium ion secondary battery
US20080241693A1 (en) 2007-03-30 2008-10-02 Minoru Fukuchi Lithium transition metal complex oxide for lithium ion secondary battery cathode active material and method for producing the same, lithium ion secondary battery cathode active material, and lithium ion secondary battery
JP2009004285A (ja) 2007-06-25 2009-01-08 Sanyo Electric Co Ltd 正極活物質、正極活物質の製造方法および非水電解質二次電池
CN102037601B (zh) 2007-07-12 2014-04-23 A123系统公司 用于锂离子电池的多功能混合金属橄榄石
JP5172231B2 (ja) 2007-07-20 2013-03-27 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
JP2009048981A (ja) 2007-08-23 2009-03-05 Sony Corp 非水電解液二次電池
KR100918048B1 (ko) 2007-09-07 2009-09-22 삼성에스디아이 주식회사 리튬 이차 전지
US20090087731A1 (en) 2007-09-27 2009-04-02 Atsushi Fukui Lithium secondary battery
JP4715830B2 (ja) 2007-10-19 2011-07-06 ソニー株式会社 正極活物質、正極および非水電解質二次電池
CN101675547B (zh) 2007-11-01 2013-05-08 Agc清美化学股份有限公司 锂离子二次电池用正极活性物质的制造方法
KR101574958B1 (ko) 2007-11-12 2015-12-07 가부시키가이샤 지에스 유아사 리튬 이차전지용 활물질, 리튬 이차전지 및 그 제조방법
JP5516926B2 (ja) 2008-01-30 2014-06-11 独立行政法人産業技術総合研究所 規則構造を有する単斜晶系リチウムマンガン系複合酸化物およびその製造方法
JP5189384B2 (ja) 2008-02-29 2013-04-24 株式会社日立製作所 リチウム二次電池
KR101562686B1 (ko) 2008-03-28 2015-10-22 도다 고교 가부시끼가이샤 옥시수산화코발트 입자 분말 및 그의 제조법 및 코발트산리튬 입자 분말, 그의 제조법, 및 그것을 사용한 비수전해질 이차 전지
KR20090111130A (ko) 2008-04-21 2009-10-26 엘에스엠트론 주식회사 리튬 이차전지용 양극 활물질 및 그 제조방법과 이를이용한 리튬 이차전지
JP2010080407A (ja) * 2008-09-29 2010-04-08 Sony Corp 正極活物質、正極および非水電解質二次電池に関する。
JP2012504316A (ja) * 2008-09-30 2012-02-16 エンビア・システムズ・インコーポレイテッド 高い比容量を有するフッ素をドープされたリチウムリッチ金属酸化物からなる正極電池材料およびそれに対応する電池
JP5290699B2 (ja) 2008-10-22 2013-09-18 シャープ株式会社 リチウム二次電池
WO2010053328A2 (ko) 2008-11-10 2010-05-14 주식회사 엘지화학 고전압 특성이 향상된 양극 활물질
JP5199844B2 (ja) 2008-11-21 2013-05-15 株式会社日立製作所 リチウム二次電池
JP4948510B2 (ja) 2008-12-02 2012-06-06 トヨタ自動車株式会社 全固体電池
US9172086B2 (en) 2008-12-05 2015-10-27 Samsung Sdi Co., Ltd. Cathode and lithium battery using the same
WO2010074303A1 (ja) 2008-12-24 2010-07-01 日本碍子株式会社 リチウム二次電池の正極活物質用の板状粒子、及び同物質膜、並びにリチウム二次電池
KR101681950B1 (ko) 2009-01-15 2016-12-05 삼성전자주식회사 그라펜 에지의 화학적 변형 방법 및 이에 의하여 얻어진 그라펜
WO2010084855A1 (ja) 2009-01-20 2010-07-29 戸田工業株式会社 非水電解液二次電池用正極活物質およびその製造方法、非水電解液二次電池
JP5312099B2 (ja) 2009-02-26 2013-10-09 国立大学法人東京工業大学 正極活物質の製造方法及び正極活物質
JP5111421B2 (ja) 2009-03-27 2013-01-09 株式会社日立製作所 リチウム二次電池用正極材料，リチウム二次電池及びそれを用いた二次電池モジュール
US20120064406A1 (en) 2009-04-01 2012-03-15 Namics Corporation Electrode material, method for producing same, and lithium ion secondary battery
JP5602380B2 (ja) 2009-04-06 2014-10-08 トヨタ自動車株式会社 固体電解質材料
JP5487719B2 (ja) 2009-05-19 2014-05-07 トヨタ自動車株式会社 全固体リチウム二次電池の製造方法、及び当該製造方法により得られる全固体リチウム二次電池
JP5526636B2 (ja) 2009-07-24 2014-06-18 ソニー株式会社 非水電解質二次電池の正極活物質、非水電解質二次電池の正極および非水電解質二次電池
JP5589536B2 (ja) 2009-09-09 2014-09-17 ソニー株式会社 正極活物質、正極、非水電解質電池および正極活物質の製造方法
US8609283B2 (en) 2009-09-09 2013-12-17 Sony Corporation Positive electrode active material, positive electrode, nonaqueous electrolyte cell, and method of preparing positive electrode active material
JP5791877B2 (ja) 2009-09-30 2015-10-07 三洋電機株式会社 正極活物質、この正極活物質の製造方法、及び、正極活物質を用いた非水電解質二次電池
CN102576872A (zh) 2009-10-05 2012-07-11 日本化学工业株式会社 锂二次电池用正极活性物质、其制造方法及锂二次电池
KR101007504B1 (ko) 2009-11-11 2011-01-12 조재원 리튬이차전지용 양극 활물질 및 그 제조방법
CA2785010A1 (en) 2009-12-22 2011-06-30 Ishihara Sangyo Kaisha, Ltd. Lithium titanate, manufacturing method therefor, slurry used in said manufacturing method, electrode active material containing said lithium titanate, and lithium secondary battery using said electrode active material
JP2011138718A (ja) 2009-12-29 2011-07-14 Sony Corp 正極活物質、正極および非水電解質二次電池
CN103025654B (zh) 2009-12-29 2015-10-14 济宁利特纳米技术有限公司 配位基团修饰的石墨烯的制备方法和应用
JP5474597B2 (ja) 2010-02-16 2014-04-16 三洋電機株式会社 非水電解質二次電池及びその製造方法
JP5149927B2 (ja) 2010-03-05 2013-02-20 株式会社日立製作所 リチウム二次電池用正極材料、リチウム二次電池及びそれを用いた二次電池モジュール
KR101428498B1 (ko) 2010-03-09 2014-08-08 가부시키가이샤 도요다 지도숏키 복합 산화물의 제조 방법, 리튬 이온 2차 전지용 정극 활물질, 리튬 이온 2차 전지 및 차량
JP2011210694A (ja) 2010-03-12 2011-10-20 Sanyo Electric Co Ltd 非水電解質二次電池
WO2011114842A1 (en) 2010-03-19 2011-09-22 Semiconductor Energy Laboratory Co., Ltd. Power storage device
JP5193248B2 (ja) 2010-03-31 2013-05-08 ナミックス株式会社 リチウムイオン二次電池
JP5534595B2 (ja) 2010-04-19 2014-07-02 日立マクセル株式会社 リチウム二次電池用正極およびリチウム二次電池
JP5455766B2 (ja) 2010-04-23 2014-03-26 トヨタ自動車株式会社 複合正極活物質、全固体電池、および、それらの製造方法
KR101905402B1 (ko) 2010-04-28 2018-10-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 축전 장치
EP2569249B1 (de) 2010-05-14 2017-07-12 Basf Se Verfahren zur einkapselung von metalloxiden mit graphen und die verwendung dieser materialien
CN102918686B (zh) 2010-06-02 2015-08-12 株式会社半导体能源研究所 电力储存装置
WO2011155781A2 (ko) 2010-06-09 2011-12-15 주식회사 루트제이제이 리튬 이차전지용 양극 활 물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
CN101867041A (zh) 2010-06-21 2010-10-20 北京理工大学 一种高纯度氟掺杂磷酸铁锂正极材料的合成方法
US8669009B2 (en) * 2010-07-01 2014-03-11 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material of power storage device, positive electrode of power storage device, power storage device, manufacturing method of positive electrode active material of power storage device
WO2012005180A1 (ja) 2010-07-05 2012-01-12 独立行政法人産業技術総合研究所 電極材料およびそれを含む電極、電池、ならびに電極材料前駆体の製造方法およびそれを用いた電極材料の製造方法
CN102339998B (zh) 2010-07-21 2016-06-22 北京当升材料科技股份有限公司 一种锂离子电池正极材料及其制备方法
DE102010032207B4 (de) 2010-07-26 2014-02-13 Süd-Chemie Ip Gmbh & Co. Kg Verfahren zur Verminderung von magnetischen und/oder oxidischen Verunreinigungen in Lithium-Metall-Sauerstoff-Verbindungen
EP2421077B1 (en) 2010-08-17 2013-10-23 Umicore Positive electrode materials combining high safety and high power in a Li rechargeable battery
CN103053055B (zh) 2010-08-19 2016-10-12 株式会社半导体能源研究所 电气设备
JP5758743B2 (ja) 2010-09-02 2015-08-05 日本化学工業株式会社 水酸化コバルト及びその製造方法並びに酸化コバルト及びその製造方法
JP5732351B2 (ja) 2010-09-02 2015-06-10 日本化学工業株式会社 コバルト酸リチウムの製造方法
US9558860B2 (en) 2010-09-10 2017-01-31 Samsung Electronics Co., Ltd. Graphene-enhanced anode particulates for lithium ion batteries
JP5724269B2 (ja) 2010-09-21 2015-05-27 株式会社豊田自動織機 複合酸化物の製造方法
JP5758720B2 (ja) 2010-09-30 2015-08-05 三洋電機株式会社 非水電解質二次電池及びその製造方法
GB201016925D0 (en) 2010-10-07 2010-11-24 Univ Manchester Graphene oxide
JP5552685B2 (ja) 2010-10-07 2014-07-16 株式会社豊田自動織機 複合酸化物の製造方法、リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池
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
US8980213B2 (en) 2010-10-28 2015-03-17 Board Of Trustees Of Northern Illinois University Ceramic materials for gas separation and oxygen storage
EP2635525A2 (en) 2010-11-03 2013-09-11 Massachusetts Institute Of Technology Compositions comprising functionalized carbon-based nanostructures and related methods
JPWO2012067102A1 (ja) 2010-11-16 2014-05-12 日立マクセル株式会社 非水二次電池
US9543055B2 (en) 2010-12-27 2017-01-10 Gs Yuasa International Ltd. Positive active material for nonaqueous electrolyte secondary battery, method of manufacturing the positive active material, electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery and method of manufacturing the secondary battery
JP2012142155A (ja) 2010-12-28 2012-07-26 Sony Corp リチウム二次電池、正極活物質、正極、電動工具、電動車両および電力貯蔵システム
US9023520B2 (en) 2011-01-12 2015-05-05 GM Global Technology Operations LLC Lithium ion battery
US9325001B2 (en) 2011-02-02 2016-04-26 Toyota Jidosha Kabushiki Kaisha Composite active material, method for producing composite active material, and battery
JP2012169217A (ja) 2011-02-16 2012-09-06 Asahi Glass Co Ltd リチウムイオン二次電池用の正極活物質およびその製造方法
JP5768967B2 (ja) 2011-03-07 2015-08-26 日産自動車株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極及びリチウムイオン二次電池
WO2012124242A1 (ja) 2011-03-14 2012-09-20 株式会社豊田自動織機 非水電解質二次電池用正極活物質及びその製造方法、並びにこれを用いた非水電解質二次電池
KR101954780B1 (ko) 2011-03-25 2019-03-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 리튬 이온 2차 전지
WO2012132387A1 (ja) 2011-03-28 2012-10-04 株式会社豊田自動織機 電極材料及びその製造方法、並びに電極、二次電池及び車両
JP5838579B2 (ja) 2011-03-29 2016-01-06 株式会社豊田中央研究所 正極活物質、リチウム二次電池および正極活物質の製造方法
WO2012137535A1 (ja) 2011-04-07 2012-10-11 日本碍子株式会社 正極活物質前駆体粒子、リチウム二次電池の正極活物質粒子、及びリチウム二次電池
WO2012137391A1 (ja) 2011-04-07 2012-10-11 日本碍子株式会社 リチウム二次電池の正極活物質及びリチウム二次電池
JPWO2012137533A1 (ja) 2011-04-07 2014-07-28 日本碍子株式会社 正極活物質前駆体粒子及びその製造方法、並びにリチウム二次電池の正極活物質粒子の製造方法
JP5255138B2 (ja) 2011-05-18 2013-08-07 富士重工業株式会社 蓄電デバイス及び蓄電デバイス用正極
CN103563133B (zh) 2011-05-31 2016-08-17 日本瑞翁株式会社 锂二次电池正极用复合粒子、锂二次电池正极用复合粒子的制造方法、锂二次电池用正极的制造方法、锂二次电池用正极、及锂二次电池
KR102650871B1 (ko) 2011-06-03 2024-03-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전극을 제조하기 위한 방법
KR101820617B1 (ko) 2011-06-17 2018-01-22 유미코아 코어 물질의 원소와 하나 이상의 금속 산화물의 혼합물로 코팅된 리튬 금속 산화물 입자
US20120328956A1 (en) 2011-06-24 2012-12-27 Semiconductor Energy Laboratory Co., Ltd. Multilayer graphene and power storage device
JPWO2012176903A1 (ja) 2011-06-24 2015-02-23 旭硝子株式会社 リチウムイオン二次電池用正極活物質の製造方法
US9218916B2 (en) 2011-06-24 2015-12-22 Semiconductor Energy Laboratory Co., Ltd. Graphene, power storage device, and electric device
JP2013012410A (ja) 2011-06-29 2013-01-17 Tanaka Chemical Corp 非水電解質二次電池用正極材料及び非水電解質二次電池用正極材料の製造方法
JP5970978B2 (ja) 2011-07-04 2016-08-17 日産自動車株式会社 電気デバイス用正極活物質、電気デバイス用正極及び電気デバイス
JP5678826B2 (ja) 2011-07-13 2015-03-04 日亜化学工業株式会社 非水電解液二次電池用正極活物質の製造方法
WO2013027561A1 (en) 2011-08-19 2013-02-28 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode
JP6025284B2 (ja) 2011-08-19 2016-11-16 株式会社半導体エネルギー研究所 蓄電装置用の電極及び蓄電装置
JP2013048061A (ja) * 2011-08-29 2013-03-07 Sony Corp 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
KR101972795B1 (ko) 2011-08-29 2019-08-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 리튬 이온 전지용 양극 활물질의 제작 방법
JP6000017B2 (ja) 2011-08-31 2016-09-28 株式会社半導体エネルギー研究所 蓄電装置及びその作製方法
JP5734793B2 (ja) 2011-08-31 2015-06-17 株式会社半導体エネルギー研究所 蓄電装置
JP6029898B2 (ja) 2011-09-09 2016-11-24 株式会社半導体エネルギー研究所 リチウム二次電池用正極の作製方法
JP2013062082A (ja) 2011-09-12 2013-04-04 Nec Corp 二次電池
US9099735B2 (en) 2011-09-13 2015-08-04 Wildcat Discovery Technologies, Inc. Cathode for a battery
JP5675540B2 (ja) 2011-09-22 2015-02-25 信越化学工業株式会社 非水電解液二次電池用負極材及び非水電解液二次電池
KR20130033154A (ko) 2011-09-26 2013-04-03 전자부품연구원 리튬 이차전지용 양극 활물질, 그의 제조방법 및 그를 포함하는 리튬이차전지
CN108101050B (zh) 2011-09-30 2022-04-01 株式会社半导体能源研究所 石墨烯及蓄电装置、及它们的制造方法
US20130084384A1 (en) 2011-10-04 2013-04-04 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of secondary particles and manufacturing method of electrode of power storage device
CN103035922B (zh) 2011-10-07 2019-02-19 株式会社半导体能源研究所 蓄电装置
CN102779976B (zh) 2011-10-10 2015-05-20 北大先行泰安科技产业有限公司 一种钴酸锂基锂离子电池正极材料的制备方法
KR101669111B1 (ko) 2011-10-11 2016-10-26 삼성에스디아이 주식회사 리튬 이차 전지용 전극 활물질, 그 제조방법, 이를 포함한 리튬 이차 전지용 전극 및 이를 이용한 리튬 이차 전지
CN102447107A (zh) 2011-10-17 2012-05-09 江苏科捷锂电池有限公司 高密度锂离子电池正极材料钴酸锂及其制备方法
JP2013087040A (ja) 2011-10-21 2013-05-13 Toyota Motor Corp リチウム複合酸化物とその製造方法、及びリチウムイオン二次電池
JP5741371B2 (ja) 2011-10-25 2015-07-01 トヨタ自動車株式会社 リチウム複合酸化物とその製造方法、及びリチウムイオン二次電池
JP5958926B2 (ja) 2011-11-08 2016-08-02 国立研究開発法人産業技術総合研究所 リチウムマンガン系複合酸化物およびその製造方法
KR102014983B1 (ko) 2011-11-18 2019-08-28 삼성전자주식회사 양극 및 이를 채용한 리튬 전지
US9487880B2 (en) 2011-11-25 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Flexible substrate processing apparatus
JP6016597B2 (ja) 2011-12-16 2016-10-26 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正極の製造方法
CN102569775B (zh) 2011-12-23 2017-01-25 东莞新能源科技有限公司 锂离子二次电池及其正极活性材料
JP6009343B2 (ja) 2011-12-26 2016-10-19 株式会社半導体エネルギー研究所 二次電池用正極および二次電池用正極の作製方法
US20130183579A1 (en) 2012-01-17 2013-07-18 Seung-Mo Kim Positive active material for rechargeable lithium battery and rechargeable lithium battery including the same
WO2013108396A1 (ja) 2012-01-20 2013-07-25 トヨタ自動車株式会社 非水電解質二次電池の製造方法及び非水電解質二次電池
CN104094456A (zh) 2012-02-01 2014-10-08 日产自动车株式会社 固溶体含锂过渡金属氧化物、非水电解质二次电池用正极以及非水电解质二次电池
US9070489B2 (en) 2012-02-07 2015-06-30 Envia Systems, Inc. Mixed phase lithium metal oxide compositions with desirable battery performance
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
CN102610806B (zh) 2012-02-27 2014-11-12 宁德新能源科技有限公司 一种锂离子电池及其正极活性材料
US9384904B2 (en) 2012-04-06 2016-07-05 Semiconductor Energy Laboratory Co., Ltd. Negative electrode for power storage device, method for forming the same, and power storage device
JP6077347B2 (ja) 2012-04-10 2017-02-08 株式会社半導体エネルギー研究所 非水系二次電池用正極の製造方法
WO2013157189A1 (ja) * 2012-04-16 2013-10-24 パナソニック株式会社 電気化学エネルギー蓄積デバイスおよびこれに用いる活物質とその製造法
JP2013246936A (ja) 2012-05-24 2013-12-09 Hitachi Ltd 非水系二次電池用正極活物質
CN102694201A (zh) 2012-06-04 2012-09-26 东莞新能源科技有限公司 一种锂离子电池
US9225003B2 (en) 2012-06-15 2015-12-29 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing storage battery electrode, storage battery electrode, storage battery, and electronic device
US20140004412A1 (en) 2012-06-29 2014-01-02 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
TWI441947B (zh) 2012-07-20 2014-06-21 Academia Sinica 電化學石墨烯及包含其之電極複合材料與鋰電池
US20140023920A1 (en) 2012-07-20 2014-01-23 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
KR101666879B1 (ko) 2012-08-14 2016-10-17 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 리튬 이차 전지용 양극 활물질의 제조 방법 및 상기 양극 활물질을 포함하는 리튬 이차 전지
JP6207923B2 (ja) 2012-08-27 2017-10-04 株式会社半導体エネルギー研究所 二次電池用正極の製造方法
JP6175763B2 (ja) 2012-08-28 2017-08-09 株式会社Ｇｓユアサ リチウム二次電池用正極活物質、その正極活物質の製造方法、リチウム二次電池用電極、及びリチウム二次電池
JP6083505B2 (ja) 2012-08-28 2017-02-22 株式会社Ｇｓユアサ リチウム二次電池用正極活物質、その正極活物質の製造方法、リチウム二次電池用電極、及びリチウム二次電池
JP5846446B2 (ja) 2012-08-30 2016-01-20 株式会社Ｇｓユアサ リチウム二次電池用正極活物質、リチウム二次電池用電極、リチウム二次電池
JP6102934B2 (ja) 2012-09-25 2017-03-29 三洋電機株式会社 非水電解質二次電池及び非水電解質二次電池用正極活物質
US9754728B2 (en) 2012-10-09 2017-09-05 Semiconductor Energy Laboratory Co., Ltd. Material for electrode of power storage device, power storage device, and electrical appliance
JP6107832B2 (ja) 2012-10-17 2017-04-05 戸田工業株式会社 Ｌｉ−Ｎｉ複合酸化物粒子粉末及びその製造方法、並びに非水電解質二次電池
JP6159228B2 (ja) 2012-11-07 2017-07-05 株式会社半導体エネルギー研究所 非水系二次電池用正極の製造方法
DE112013005307T5 (de) 2012-11-07 2015-07-23 Semiconductor Energy Laboratory Co., Ltd. Elektrode für Energiespeichervorrichtung, Energiespeichervorrichtung und Herstellungsverfahren der Elektrode für Energiespeichervorrichtung
JP6303260B2 (ja) 2012-12-06 2018-04-04 株式会社村田製作所 正極活物質およびその製造方法、正極、電池、電池パック、電子機器、電動車両、蓄電装置ならびに電力システム
CN103022502A (zh) 2012-12-19 2013-04-03 天津巴莫科技股份有限公司 锂离子电池正极材料的复合包覆方法
JP2014139119A (ja) 2012-12-20 2014-07-31 Tosoh Corp ニッケル−コバルト−マンガン系複合酸化物及びその製造方法、並びにその用途
JP2014143185A (ja) 2012-12-28 2014-08-07 Semiconductor Energy Lab Co Ltd 蓄電装置及びその充電方法
WO2014115669A1 (ja) 2013-01-23 2014-07-31 東レ株式会社 正極活物質―グラフェン複合体粒子およびリチウムイオン電池用正極材料ならびに正極活物質―グラフェン複合体粒子の製造方法
CN105958022A (zh) 2013-01-25 2016-09-21 株式会社丰田自动织机 高电压特性优异的活性物质
US9673454B2 (en) 2013-02-18 2017-06-06 Semiconductor Energy Laboratory Co., Ltd. Sodium-ion secondary battery
JP6103034B2 (ja) 2013-02-28 2017-03-29 三洋電機株式会社 非水電解質二次電池用正極、及びその正極を用いた非水電解質二次電池
US9391322B2 (en) 2013-03-15 2016-07-12 E I Du Pont De Nemours And Company Cathode material and battery
US9490472B2 (en) 2013-03-28 2016-11-08 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing electrode for storage battery
WO2014181885A1 (en) 2013-05-10 2014-11-13 Semiconductor Energy Laboratory Co., Ltd. Lithium manganese oxide composite, secondary battery, and manufacturing method thereof
KR101746899B1 (ko) 2013-05-31 2017-06-14 한양대학교 산학협력단 리튬 전지용 양극 활물질 및 이의 제조방법
JP6101583B2 (ja) 2013-07-05 2017-03-22 日立マクセル株式会社 非水電解質二次電池
US9293236B2 (en) 2013-07-15 2016-03-22 Semidonconductor Energy Laboratory Co., Ltd. Lithium—manganese composite oxide, secondary battery, and electric device
CN105359312A (zh) 2013-07-15 2016-02-24 株式会社半导体能源研究所 正极活性物质及二次电池
WO2015030401A1 (ko) 2013-08-28 2015-03-05 주식회사 엘지화학 리튬 전이금속 인산화물 입자를 포함하는 양극 활물질, 이의 제조방법, 및 이를 포함하는 리튬 이차전지
JP6302322B2 (ja) 2013-09-26 2018-03-28 積水化学工業株式会社 リチウムイオン二次電池
US9959947B2 (en) 2013-09-30 2018-05-01 Samsung Electronics Co., Ltd. Composite, carbon composite including the composite, electrode, lithium battery, electroluminescent device, biosensor, semiconductor device, and thermoelectric device including the composite and/or the carbon composite
JP6207329B2 (ja) 2013-10-01 2017-10-04 日立マクセル株式会社 非水二次電池用正極材料及びその製造方法、並びに該非水二次電池用正極材料を用いた非水二次電池用正極合剤層、非水二次電池用正極及び非水二次電池
US9865867B2 (en) 2013-10-04 2018-01-09 Semiconductor Energy Laboratory Co., Ltd. Lithium manganese composite oxide, secondary battery, and electrical device
US20150099161A1 (en) 2013-10-04 2015-04-09 Semiconductor Energy Lab Power storage unit
CN111342040A (zh) 2013-10-04 2020-06-26 株式会社半导体能源研究所 用于形成电极物质的方法、活性物质粒子
CN103490060A (zh) 2013-10-11 2014-01-01 宁德新能源科技有限公司 锂镍钴锰正极材料及其制备方法
JP2015082374A (ja) 2013-10-22 2015-04-27 株式会社半導体エネルギー研究所 電極の作製方法、二次電池の電極、及びそれを用いた二次電池
EP3066708B1 (en) * 2013-11-08 2018-07-25 Max-Planck-Gesellschaft zur Förderung der Wissenschaften Method of manufacturing an electrode material, electrode material and vehicle comprising a battery including such an electrode material
JP6194235B2 (ja) * 2013-11-20 2017-09-06 日本化学工業株式会社 リチウム二次電池用正極活物質、リチウム二次電池用正極活物質の製造方法及びリチウム二次電池
CN106030872B (zh) 2013-11-29 2018-12-18 株式会社半导体能源研究所 锂锰复合氧化物及二次电池
WO2015083901A1 (ko) * 2013-12-02 2015-06-11 주식회사 엘앤에프신소재 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
WO2015083900A1 (ko) 2013-12-02 2015-06-11 주식회사 엘앤에프신소재 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
US20150166348A1 (en) 2013-12-18 2015-06-18 Semiconductor Energy Laboratory Co., Ltd. Graphene, graphene-including layer, electrode, and power storage device
JP6246109B2 (ja) 2014-01-20 2017-12-13 マクセルホールディングス株式会社 リチウム・コバルト含有複合酸化物及びその製造方法、並びにそのリチウム・コバルト含有複合酸化物を用いた非水二次電池用電極及びそれを用いた非水二次電池
JP6517703B2 (ja) 2014-01-24 2019-05-22 マクセルホールディングス株式会社 非水二次電池
WO2015115699A1 (ko) 2014-01-29 2015-08-06 주식회사 엘앤에프신소재 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR20150099219A (ko) 2014-02-21 2015-08-31 삼성전자주식회사 양극 활물질, 이를 채용한 리튬 전지, 및 상기 양극 활물질의 제조방법
TWI600202B (zh) 2014-03-06 2017-09-21 烏明克公司 用於在汽車應用中的電池組之摻雜並且塗覆的鋰過渡金屬氧化物陰極材料
JP6414589B2 (ja) 2014-03-11 2018-10-31 三洋電機株式会社 非水電解質二次電池
KR102467995B1 (ko) 2014-03-13 2022-11-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전극, 전력 저장 장치, 전자 장치, 및 전극 제작 방법
JP2015201432A (ja) 2014-03-31 2015-11-12 戸田工業株式会社 非水電解液二次電池用正極活物質粒子粉末及びその製造方法、並びに非水電解液二次電池
JPWO2015163356A1 (ja) 2014-04-22 2017-04-20 三菱化学株式会社 非水二次電池用正極活物質及び非水二次電池
CN105024047B (zh) 2014-04-23 2017-06-16 宁德时代新能源科技股份有限公司 锂离子二次电池及其复合正极活性材料及制备方法
KR102327071B1 (ko) 2014-05-09 2021-11-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 리튬 이온 이차 전지 및 전자 장치
JP6007942B2 (ja) 2014-05-19 2016-10-19 トヨタ自動車株式会社 非水電解質二次電池およびその製造方法
JP6471025B2 (ja) 2014-06-27 2019-02-13 住友化学株式会社 リチウム含有複合酸化物およびその製造方法
JP6172529B2 (ja) 2014-07-22 2017-08-02 トヨタ自動車株式会社 リチウムイオン二次電池用正極活物質およびその利用
JP2016033901A (ja) 2014-07-31 2016-03-10 ソニー株式会社 正極活物質、正極および電池
JP2016033902A (ja) 2014-07-31 2016-03-10 ソニー株式会社 正極活物質、正極および電池
EP3178126A4 (en) 2014-08-05 2018-01-10 3M Innovative Properties Company Cathode compositions for lithium-ion batteries
KR101657142B1 (ko) 2014-08-21 2016-09-19 주식회사 포스코 리튬 이차 전지용 양극 활물질의 제조 방법 및 이에 따라 제조된 양극 활물질을 포함하는 리튬 이차 전지
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
KR102636282B1 (ko) 2014-09-19 2024-02-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지
KR101762508B1 (ko) 2014-10-02 2017-07-27 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
KR101758992B1 (ko) 2014-10-02 2017-07-17 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
JP6520037B2 (ja) 2014-10-09 2019-05-29 日立化成株式会社 リチウムイオン二次電池用正極活物質、及びリチウムイオン二次電池
CN104347880A (zh) 2014-10-14 2015-02-11 东莞新能源科技有限公司 可快充的锂离子电池
US9728770B2 (en) 2014-10-24 2017-08-08 Semiconductor Energy Laboratory Co., Ltd. Storage battery electrode, manufacturing method thereof, storage battery, and electronic device
KR102875099B1 (ko) 2014-10-27 2025-10-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 입자, 전극, 전력 저장 장치, 전자 장치, 및 전극의 제작 방법
EP3248233B1 (en) 2015-01-23 2021-06-23 Umicore Lithium metal oxide cathode powders for high voltage lithium-ion batteries
KR101788561B1 (ko) 2015-01-28 2017-10-20 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
US10243215B2 (en) 2015-03-27 2019-03-26 Tdk Corporation Positive electrode active material including lithium transition metal particles with graphene coating layer positive electrode and lithium ion secondary battery including the same
CN104701534A (zh) 2015-03-31 2015-06-10 南通瑞翔新材料有限公司 高能量密度的镍钴基锂离子正极材料及其制备方法
KR101840541B1 (ko) 2015-04-30 2018-03-20 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
WO2016178117A1 (en) 2015-05-06 2016-11-10 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device
DE102016208250A1 (de) 2015-05-19 2016-11-24 Semiconductor Energy Laboratory Co., Ltd. Elektrode, Energiespeichervorrichtung und elektronische Vorrichtung
JP6681603B2 (ja) 2015-05-26 2020-04-15 パナソニックＩｐマネジメント株式会社 全固体リチウムイオン二次電池、および、その製造方法
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
JP6407804B2 (ja) 2015-06-17 2018-10-17 信越化学工業株式会社 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法
US10784516B2 (en) 2015-06-25 2020-09-22 Semiconductor Energy Laboratory Co., Ltd. Conductor, power storage device, electronic device, and method for forming conductor
KR102090807B1 (ko) 2015-07-02 2020-04-21 유미코아 코발트 기반 리튬 금속 산화물 캐소드 물질
US10686207B2 (en) 2015-07-03 2020-06-16 Semiconductor Energy Laboratory Co., Ltd. Lithium-ion storage battery and electronic device
JP6560917B2 (ja) 2015-07-09 2019-08-14 マクセルホールディングス株式会社 正極材料、および正極材料を用いた非水電解質二次電池
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
EP3327851A4 (en) 2015-07-17 2019-01-09 Kabushiki Kaisha Toshiba BATTERY WITH A WATER-FREE ELECTROLYTE AND BATTERY PACK
JP6604080B2 (ja) 2015-08-04 2019-11-13 日立化成株式会社 リチウムイオン二次電池用正極活物質、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
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
KR102010015B1 (ko) 2015-08-31 2019-08-12 주식회사 엘지화학 리튬 이차전지 및 그의 구동방법
JP6389159B2 (ja) 2015-10-08 2018-09-12 信越化学工業株式会社 非水電解質二次電池用負極活物質、非水電解質二次電池、非水電解質二次電池用負極材の製造方法、及び非水電解質二次電池の製造方法
US10777815B2 (en) 2015-10-09 2020-09-15 Sumitomo Metal Mining Co., Ltd. Lithium nickel containing composite oxide and manufacturing method thereof, and nonaqueous-electrolyte secondary battery
US20170117589A1 (en) 2015-10-27 2017-04-27 Semiconductor Energy Laboratory Co., Ltd. Power storage device electronic device
JP6578189B2 (ja) 2015-11-09 2019-09-18 マクセルホールディングス株式会社 非水二次電池用正極材料及びその製造方法、並びにその非水二次電池用正極材料を用いた非水二次電池用正極及びそれを用いた非水二次電池
CN105655554B (zh) * 2016-01-11 2018-05-01 山东玉皇新能源科技有限公司 一种富锂锰基正极材料的水热改性方法
JP6462603B2 (ja) 2016-01-15 2019-01-30 株式会社三共 遊技機
WO2017149405A1 (en) 2016-03-02 2017-09-08 Semiconductor Energy Laboratory Co., Ltd. Graphene compound, method for forming graphene compound, and lithium-ion storage battery
JP6444933B2 (ja) 2016-04-25 2018-12-26 ファナック株式会社 非切削状態において消費電力低減を行う数値制御装置
CN106025212A (zh) * 2016-06-07 2016-10-12 北方奥钛纳米技术有限公司 一种铝镁氟包覆的镍钴锰酸锂正极材料及其制备方法
JP6646538B2 (ja) 2016-07-04 2020-02-14 アルパイン株式会社 放送受信装置
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
CN106099098B (zh) 2016-07-07 2020-06-16 电子科技大学 一种锂离子电池高电压正极材料LiδCo1-xMgxO2@AlF3及其制备方法
WO2018011675A1 (en) 2016-07-13 2018-01-18 Semiconductor Energy Laboratory Co., Ltd. Graphene compound, method for forming graphene compound, and power storage device
KR102256299B1 (ko) 2016-08-02 2021-05-26 삼성에스디아이 주식회사 리튬이차전지용 리튬 코발트 복합 산화물 및 이를 포함한 양극을 함유한 리튬이차전지
KR102256296B1 (ko) 2016-08-02 2021-05-26 삼성에스디아이 주식회사 리튬이차전지용 리튬 코발트 복합 산화물 및 이를 포함한 양극을 함유한 리튬이차전지
US12308421B2 (en) 2016-09-12 2025-05-20 Semiconductor Energy Laboratory Co., Ltd. Electrode and power storage device comprising graphene compound
US11942632B2 (en) 2016-10-06 2024-03-26 Lg Energy Solution, Ltd. Positive electrode active material particle including core containing lithium cobalt oxide and shell containing composite metal oxide and preparation method thereof
KR102530225B1 (ko) 2016-10-12 2023-05-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 입자 및 양극 활물질 입자의 제작 방법
US10707524B2 (en) 2016-10-19 2020-07-07 Semiconductor Energy Laboratory Co., Ltd. Graphene compound and manufacturing method thereof, electrolyte, and power storage device
JP2018072924A (ja) 2016-10-25 2018-05-10 ヤンマー株式会社 運転情報管理システム
US20180145317A1 (en) 2016-11-18 2018-05-24 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
US10651470B2 (en) 2016-11-22 2020-05-12 Wildcat Discovery Technologies, Inc. High energy cathodes for lithium ion batteries
CN111509199B (zh) 2016-11-24 2022-08-02 株式会社半导体能源研究所 便携式信息终端
JP7097690B2 (ja) 2016-12-02 2022-07-08 株式会社半導体エネルギー研究所 電極および蓄電池
CN106876778B (zh) 2017-02-21 2019-04-02 张家港金盛莲能源科技有限公司 一种锂离子二次电池
JP6760140B2 (ja) 2017-03-06 2020-09-23 トヨタ自動車株式会社 リチウムイオン二次電池用正極材料の製造方法およびリチウムイオン二次電池用正極材料
US20200152961A1 (en) 2017-05-03 2020-05-14 Semiconductor Energy Laboratory Co., Ltd. Method for Manufacturing Positive Electrode Active Material Particles and Secondary Battery
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
KR102588500B1 (ko) 2017-06-26 2023-10-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법 및 이차 전지

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002216760A (ja) 2001-01-23 2002-08-02 Nichia Chem Ind Ltd リチウム二次電池用正極活物質及びその製造方法
JP2006261132A (ja) 2006-05-17 2006-09-28 Nichia Chem Ind Ltd リチウム二次電池用正極活物質およびその製造方法

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Belsky, A. et al., "New developments in the Inorganic Crystal Structure Database (ICSD): accessibility in support of materials research and design", Acta Cryst., (2002), B58, 364-369.
T. Motohashi, et al., "Electronic phase diagram of the layered cobalt oxide system LixCoO2 (0.0≤x≤1.0)", Physical Review B, 80 (16); 165114.
Toyoki Okumura, et al., "Correlation of lithium ion distribution and X-ray absorption near-edge structure in O3- and O2-lithium cobalt oxides from first-principle calculation", Journal of Materials Chemistry, 22, 2012, pp. 17340-17348.
W. E. Counts, et al., Journal of the American Ceramic Society, (1953), 36, [1] 12-17. Fig. 01471.
Zhaohui Chen, et al., "Staging Phase Transitions in LixCoO2", Journal of The Electrochemical Society, 149 (12), 2002, A1604-A1609.

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