CN118946984A - 正极材料和使用了其的二次电池 - Google Patents

正极材料和使用了其的二次电池 Download PDF

Info

Publication number
CN118946984A
CN118946984A CN202380030846.7A CN202380030846A CN118946984A CN 118946984 A CN118946984 A CN 118946984A CN 202380030846 A CN202380030846 A CN 202380030846A CN 118946984 A CN118946984 A CN 118946984A
Authority
CN
China
Prior art keywords
positive electrode
porous carbon
active material
electrode active
lithium
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
CN202380030846.7A
Other languages
English (en)
Chinese (zh)
Inventor
李珍光
荻原航
大谷一生
藤本美咲
伊藤大介
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.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor 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 Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Publication of CN118946984A publication Critical patent/CN118946984A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202380030846.7A 2022-03-31 2023-03-24 正极材料和使用了其的二次电池 Pending CN118946984A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022058716 2022-03-31
JP2022-058716 2022-03-31
PCT/IB2023/000145 WO2023187466A1 (ja) 2022-03-31 2023-03-24 正極材料およびこれを用いた二次電池

Publications (1)

Publication Number Publication Date
CN118946984A true CN118946984A (zh) 2024-11-12

Family

ID=88199533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380030846.7A Pending CN118946984A (zh) 2022-03-31 2023-03-24 正极材料和使用了其的二次电池

Country Status (5)

Country Link
US (1) US20250210631A1 (https=)
EP (1) EP4503183A4 (https=)
JP (1) JPWO2023187466A1 (https=)
CN (1) CN118946984A (https=)
WO (1) WO2023187466A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20260010880A (ko) * 2024-07-15 2026-01-22 삼성에스디아이 주식회사 양극 활물질, 이를 포함하는 양극 및 전고체 전지

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010095390A (ja) 2008-09-16 2010-04-30 Tokyo Institute Of Technology メソポーラス炭素複合材料およびこれを用いた二次電池
KR101331382B1 (ko) 2008-10-17 2013-11-20 가부시키가이샤 도요다 지도숏키 황 변성 폴리아크릴로니트릴, 그 제조 방법, 및 그 용도
WO2011028804A2 (en) * 2009-09-02 2011-03-10 Ut-Battelle, Llc Sulfur-carbon nanocomposites and their application as cathode materials in lithium-sulfur batteries
CN105958045B (zh) * 2016-06-07 2018-08-24 浙江大学 一种用于锂硫电池的正极材料及其制备方法
US10653862B2 (en) 2016-11-07 2020-05-19 Edwards Lifesciences Corporation Apparatus for the introduction and manipulation of multiple telescoping catheters
CN110838577A (zh) * 2018-08-17 2020-02-25 中国科学院物理研究所 用于固态电池的硫基正极活性材料及其制备方法和应用
JP7151658B2 (ja) * 2019-08-01 2022-10-12 トヨタ自動車株式会社 正極合材
EP4163996A1 (en) * 2020-06-09 2023-04-12 National Institute Of Advanced Industrial Science and Technology Positive electrode mixture for composite all-solid-state lithium sulfur battery
CN113871607A (zh) * 2021-09-13 2021-12-31 常州大学 卤化物掺杂的碳/硫正极材料及其制备方法和应用
JPWO2024166918A1 (https=) * 2023-02-07 2024-08-15

Also Published As

Publication number Publication date
WO2023187466A8 (ja) 2023-11-23
US20250210631A1 (en) 2025-06-26
JPWO2023187466A1 (https=) 2023-10-05
EP4503183A4 (en) 2026-01-21
EP4503183A1 (en) 2025-02-05
WO2023187466A1 (ja) 2023-10-05

Similar Documents

Publication Publication Date Title
CN113748549B (zh) 二次电池和含有该二次电池的装置
JP7788265B2 (ja) 正極材料の製造方法
JP7662988B2 (ja) 電気デバイス用正極材料並びにこれを用いた電気デバイス用正極および電気デバイス
JP2020068081A (ja) リチウムイオン伝導性固体電解質、およびこれを用いた電気化学デバイス
JP2021099958A (ja) 全固体リチウムイオン二次電池
JP7799432B2 (ja) 正極材料およびこれを用いた二次電池
JP7752042B2 (ja) 硫化物固体電解質複合体およびこれを用いた電気デバイス
JP7493054B2 (ja) 電気デバイス用正極材料並びにこれを用いた電気デバイス用正極および電気デバイス
JP7615762B2 (ja) 電気デバイス用正極材料並びにこれを用いた全固体リチウム二次電池
US20250210631A1 (en) Positive Electrode Material and Secondary Battery Using the Same
JP7845818B2 (ja) 二次電池
JP7788264B2 (ja) 正極材料およびこれを用いた二次電池
JP7780932B2 (ja) 全固体リチウム二次電池の製造方法
JP7523533B2 (ja) 二次電池用正極
JP7799544B2 (ja) 全固体電池
JP7248136B2 (ja) リチウムイオン二次電池用正極活物質
CN116195090B (zh) 二次电池
JP7843147B2 (ja) 正極材料およびこれを用いた二次電池
JP7695782B2 (ja) 二次電池
JP2023064505A (ja) 正極材料の製造方法
JP2024084965A (ja) 全固体電池
CN116195090A (zh) 二次电池
JP2023173811A (ja) 全固体電池用正極並びに初放電処理済全固体電池及びその製造方法
CN118435424A (zh) 二次电池的充电方法
CN116547837A (zh) 全固态锂二次电池及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination