CN120565772A - 二次电池、电子设备、蓄电系统及车辆 - Google Patents

二次电池、电子设备、蓄电系统及车辆

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Publication number
CN120565772A
CN120565772A CN202510748567.5A CN202510748567A CN120565772A CN 120565772 A CN120565772 A CN 120565772A CN 202510748567 A CN202510748567 A CN 202510748567A CN 120565772 A CN120565772 A CN 120565772A
Authority
CN
China
Prior art keywords
active material
positive electrode
negative electrode
secondary battery
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.)
Pending
Application number
CN202510748567.5A
Other languages
English (en)
Chinese (zh)
Inventor
栗城和贵
中尾泰介
落合辉明
高桥辰义
山崎舜平
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of CN120565772A publication Critical patent/CN120565772A/zh
Pending legal-status Critical Current

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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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/198—Graphene oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
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    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
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    • 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
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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
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
CN202510748567.5A 2020-12-16 2021-12-03 二次电池、电子设备、蓄电系统及车辆 Pending CN120565772A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020208653 2020-12-16
JP2020-208653 2020-12-16
PCT/IB2021/061269 WO2022130099A1 (ja) 2020-12-16 2021-12-03 二次電池、電子機器、蓄電システムおよび車両
CN202180083013.8A CN116568638A (zh) 2020-12-16 2021-12-03 二次电池、电子设备、蓄电系统及车辆

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CN120565772A true CN120565772A (zh) 2025-08-29

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CN202510748595.7A Pending CN120565773A (zh) 2020-12-16 2021-12-03 二次电池、电子设备、蓄电系统及车辆
CN202180083013.8A Pending CN116568638A (zh) 2020-12-16 2021-12-03 二次电池、电子设备、蓄电系统及车辆

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US (3) US20240047655A1 (https=)
JP (4) JPWO2022130099A1 (https=)
KR (3) KR20230121610A (https=)
CN (3) CN120565772A (https=)
WO (1) WO2022130099A1 (https=)

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KR102897995B1 (ko) * 2024-09-04 2025-12-08 포항공과대학교 산학협력단 실리콘 나노 음극재, 이의 제조 방법 및 이를 포함하는 리튬 이차전지

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