CN116235308A8 - 制造膜型正极的设备、其制造方法、以及包含其的锂二次电池、电池模块和电池组 - Google Patents

制造膜型正极的设备、其制造方法、以及包含其的锂二次电池、电池模块和电池组 Download PDF

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Publication number
CN116235308A8
CN116235308A8 CN202280006277.8A CN202280006277A CN116235308A8 CN 116235308 A8 CN116235308 A8 CN 116235308A8 CN 202280006277 A CN202280006277 A CN 202280006277A CN 116235308 A8 CN116235308 A8 CN 116235308A8
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CN
China
Prior art keywords
same
manufacturing
positive electrode
battery
film type
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Pending
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CN202280006277.8A
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English (en)
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CN116235308A (zh
Inventor
洪京植
韩东夹
金潣守
申东析
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LG Energy Solution Ltd
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LG Energy Solution Ltd
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Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Priority claimed from KR1020220063467A external-priority patent/KR20220159288A/ko
Publication of CN116235308A publication Critical patent/CN116235308A/zh
Publication of CN116235308A8 publication Critical patent/CN116235308A8/zh
Pending legal-status Critical Current

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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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling 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
    • H01M10/052—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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

本发明涉及一种制造膜型正极的设备、其制造方法以及包含其的锂二次电池、电池模块和电池组，更具体地，所述制造膜型正极的设备包含用于对粉末状态的正极材料进行平整的正极材料平整部，由此能够容易地制造具有均匀负载量和大面积的膜型正极，并且可以作为连续工序来进行以提高生产率。
CN202280006277.8A 2021-05-25 2022-05-24 制造膜型正极的设备、其制造方法、以及包含其的锂二次电池、电池模块和电池组 Pending CN116235308A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20210066777 2021-05-25
KR10-2021-0066777 2021-05-25
KR10-2022-0063467 2022-05-24
KR1020220063467A KR20220159288A (ko) 2021-05-25 2022-05-24 필름형 양극 제조 장치, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지, 전지모듈 및 전지팩
PCT/KR2022/007372 WO2022250427A1 (ko) 2021-05-25 2022-05-24 필름형 양극 제조 장치, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지, 전지모듈 및 전지팩

Publications (2)

Publication Number Publication Date
CN116235308A CN116235308A (zh) 2023-06-06
CN116235308A8 true CN116235308A8 (zh) 2023-07-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280006277.8A Pending CN116235308A (zh) 2021-05-25 2022-05-24 制造膜型正极的设备、其制造方法、以及包含其的锂二次电池、电池模块和电池组

Country Status (4)

Country Link
US (1) US20230275206A1 (zh)
JP (1) JP2023537520A (zh)
CN (1) CN116235308A (zh)
WO (1) WO2022250427A1 (zh)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100270261B1 (ko) * 1998-05-23 2000-10-16 조충환 리튬이온전지 제조장치
JP4876478B2 (ja) * 2005-05-27 2012-02-15 日本ゼオン株式会社 電気化学素子電極用シートの製造方法
KR101181303B1 (ko) * 2012-01-20 2012-09-11 주식회사 비주 리튬이온전지용 프레스장치
US9793525B2 (en) * 2012-10-09 2017-10-17 Johnson Battery Technologies, Inc. Solid-state battery electrodes
KR102263730B1 (ko) 2014-11-11 2021-06-11 현대모비스 주식회사 주변차량의 위치정보 보정 시스템 및 방법
JP2017098138A (ja) * 2015-11-26 2017-06-01 株式会社豊田自動織機 電極製造装置および電極製造方法
US10971733B2 (en) 2017-01-26 2021-04-06 Drexel University Rapid sulfur melt diffusion into carbon host for making electrodes
CN109873120A (zh) 2017-12-05 2019-06-11 中国科学院大连化学物理研究所 无金属集流体、自支撑石墨烯基锂硫电池正极的制备方法
KR20220063467A (ko) 2020-11-10 2022-05-17 삼성전자주식회사 디스플레이를 포함하는 웨어러블 전자 장치

Also Published As

Publication number Publication date
CN116235308A (zh) 2023-06-06
JP2023537520A (ja) 2023-09-01
WO2022250427A1 (ko) 2022-12-01
US20230275206A1 (en) 2023-08-31

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Legal Events

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application
CI02 Correction of invention patent application

Correction item: Priority

Correct: 10-2021-0066777 2021.05.25 KR

False: 10-2021-0066777 2021.05.25 KR|10-2022-0063467 2022.05.24 KR

Number: 23-01

Page: The title page

Volume: 39

Correction item: Priority

Correct: 10-2021-0066777 2021.05.25 KR

False: 10-2021-0066777 2021.05.25 KR|10-2022-0063467 2022.05.24 KR

Number: 23-01

Volume: 39