CN117882208A - 电气设备用正极材料以及使用了其的电气设备用正极和电气设备 - Google Patents

电气设备用正极材料以及使用了其的电气设备用正极和电气设备 Download PDF

Info

Publication number
CN117882208A
CN117882208A CN202180101948.4A CN202180101948A CN117882208A CN 117882208 A CN117882208 A CN 117882208A CN 202180101948 A CN202180101948 A CN 202180101948A CN 117882208 A CN117882208 A CN 117882208A
Authority
CN
China
Prior art keywords
positive electrode
active material
conductor
electrode active
solid electrolyte
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
CN202180101948.4A
Other languages
English (en)
Chinese (zh)
Inventor
藤本美咲
伊藤淳史
小野正树
荻原航
诸冈正浩
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 CN117882208A publication Critical patent/CN117882208A/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
    • H01M4/13—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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/626—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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/008—Halides
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202180101948.4A 2021-09-02 2021-09-02 电气设备用正极材料以及使用了其的电气设备用正极和电气设备 Pending CN117882208A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2021/000603 WO2023031639A1 (ja) 2021-09-02 2021-09-02 電気デバイス用正極材料なら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

Publications (1)

Publication Number Publication Date
CN117882208A true CN117882208A (zh) 2024-04-12

Family

ID=85411994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180101948.4A Pending CN117882208A (zh) 2021-09-02 2021-09-02 电气设备用正极材料以及使用了其的电气设备用正极和电气设备

Country Status (5)

Country Link
US (1) US20240356038A1 (https=)
EP (1) EP4398334A4 (https=)
JP (1) JPWO2023031639A1 (https=)
CN (1) CN117882208A (https=)
WO (1) WO2023031639A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230395788A1 (en) * 2020-10-26 2023-12-07 Nissan Motor Co., Ltd. Positive Electrode Material for Electric Device, Positive Electrode for Electric Device and Electric Device Using Positive Electrode Material for Electric Device
WO2025196468A1 (ja) * 2024-03-21 2025-09-25 日産自動車株式会社 リチウム二次電池用正極およびこれを用いたリチウム二次電池

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6160951B2 (ja) 2012-06-13 2017-07-12 ナガセケムテックス株式会社 薄膜硫黄被覆導電性カーボンの製造方法、薄膜硫黄被覆導電性カーボン、正極合材及び全固体型リチウム硫黄電池
JP6314382B2 (ja) * 2013-07-25 2018-04-25 株式会社村田製作所 リチウム−硫黄二次電池用の電極材料及びリチウム−硫黄二次電池並びにリチウム−硫黄二次電池用の電極材料の製造方法
KR20150143224A (ko) * 2014-06-13 2015-12-23 주식회사 엘지화학 리튬-황 전지용 양극 활물질, 이의 제조방법 및 이를 포함한 리튬-황 전지
KR101583948B1 (ko) * 2014-06-24 2016-01-08 현대자동차주식회사 리튬황 전지용 양극
BR112018014805A2 (pt) * 2016-01-20 2018-12-18 Univ Cornell bateria de lítio, e, processo para produzir um eletrodo
CN105810915B (zh) * 2016-05-16 2018-05-25 北京化工大学 一种石墨烯包覆嵌硫有序介孔碳球复合材料的制备及作为锂硫电池正极材料的应用
KR102244916B1 (ko) * 2018-04-30 2021-04-27 주식회사 엘지화학 리튬-황 전지용 양극 활물질 및 그 제조방법
KR102543246B1 (ko) * 2018-07-03 2023-06-14 주식회사 엘지에너지솔루션 황-탄소 복합체, 이를 포함하는 리튬-황 전지용 양극 및 리튬-황 전지
KR102268184B1 (ko) * 2018-08-08 2021-06-22 주식회사 엘지화학 황-탄소 복합체, 이의 제조방법, 이를 포함하는 양극 및 리튬 이차전지
JP7383254B2 (ja) * 2019-02-25 2023-11-20 日産自動車株式会社 硫黄活物質含有電極組成物、並びにこれを用いた電極および電池
JP7283657B2 (ja) * 2019-03-26 2023-05-30 東京電力ホールディングス株式会社 硫黄正極合材およびその製造方法、硫黄正極、リチウム硫黄固体電池
KR102225821B1 (ko) * 2019-08-06 2021-03-10 고려대학교 산학협력단 양극 활물질 제조 방법 및 양극 활물질
JP2021136126A (ja) * 2020-02-26 2021-09-13 学校法人 関西大学 複合材料、リチウム硫黄電池用の正極、リチウム硫黄電池、及び複合材料の製造方法

Also Published As

Publication number Publication date
US20240356038A1 (en) 2024-10-24
WO2023031639A1 (ja) 2023-03-09
EP4398334A1 (en) 2024-07-10
EP4398334A4 (en) 2025-03-12
JPWO2023031639A1 (https=) 2023-03-09

Similar Documents

Publication Publication Date Title
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
CN117790793A (zh) 用于高能量电池的混合电极设计
JP2021099958A (ja) 全固体リチウムイオン二次電池
CN117882208A (zh) 电气设备用正极材料以及使用了其的电气设备用正极和电气设备
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
JP7756168B2 (ja) 電気デバイス用正極材料なら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
JP7788264B2 (ja) 正極材料およびこれを用いた二次電池
US20250210631A1 (en) Positive Electrode Material and Secondary Battery Using the Same
JP7780932B2 (ja) 全固体リチウム二次電池の製造方法
JP7591392B2 (ja) 二次電池用正極材料およびこれを用いた二次電池
CN116195090B (zh) 二次电池
JP2021131966A (ja) 全固体リチウムイオン二次電池
JP7773878B2 (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
JP7799544B2 (ja) 全固体電池
JP7629725B2 (ja) 電極活物質層の内部抵抗低減剤、並びにこれを用いた二次電池用電極材料および二次電池
WO2024195089A1 (ja) 反応済全固体電池およびその製造方法
JP2026029182A (ja) 集電体
JP2023109264A (ja) 正極材料およびこれを用いた二次電池
JP2023064505A (ja) 正極材料の製造方法
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

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