KR20220036075A - 리튬 이차 전지 - Google Patents

리튬 이차 전지

Info

Publication number
KR20220036075A
KR20220036075A KR1020200118222A KR20200118222A KR20220036075A KR 20220036075 A KR20220036075 A KR 20220036075A KR 1020200118222 A KR1020200118222 A KR 1020200118222A KR 20200118222 A KR20200118222 A KR 20200118222A KR 20220036075 A KR20220036075 A KR 20220036075A
Authority
KR
South Korea
Prior art keywords
secondary battery
lithium secondary
lithium
battery
Prior art date
Application number
KR1020200118222A
Other languages
English (en)
Inventor
이상한
조용현
강민구
강민석
이윤지
Original Assignee
에스케이온 주식회사
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 에스케이온 주식회사 filed Critical 에스케이온 주식회사
Priority to KR1020200118222A priority Critical patent/KR20220036075A/ko
Priority to DE102021123780.7A priority patent/DE102021123780A1/de
Priority to US17/474,684 priority patent/US20220085432A1/en
Publication of KR20220036075A publication Critical patent/KR20220036075A/ko

Links

Classifications

    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • 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
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • H01M2004/027—Negative 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020200118222A 2020-09-15 2020-09-15 리튬 이차 전지 KR20220036075A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020200118222A KR20220036075A (ko) 2020-09-15 2020-09-15 리튬 이차 전지
DE102021123780.7A DE102021123780A1 (de) 2020-09-15 2021-09-14 Lithium sekundärbatterie
US17/474,684 US20220085432A1 (en) 2020-09-15 2021-09-14 Lithium secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200118222A KR20220036075A (ko) 2020-09-15 2020-09-15 리튬 이차 전지

Publications (1)

Publication Number Publication Date
KR20220036075A true KR20220036075A (ko) 2022-03-22

Family

ID=80351714

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200118222A KR20220036075A (ko) 2020-09-15 2020-09-15 리튬 이차 전지

Country Status (3)

Country Link
US (1) US20220085432A1 (ko)
KR (1) KR20220036075A (ko)
DE (1) DE102021123780A1 (ko)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170099748A (ko) 2016-02-24 2017-09-01 주식회사 엘지화학 리튬 이차전지용 전극 조립체, 이를 포함하는 리튬 이차전지 및 전지모듈

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3975923B2 (ja) * 2003-01-20 2007-09-12 ソニー株式会社 非水電解質電池
JP5614560B2 (ja) * 2011-01-13 2014-10-29 株式会社村田製作所 蓄電デバイス用セパレータおよび蓄電デバイス
WO2015119307A1 (ko) * 2014-02-04 2015-08-13 주식회사 코캄 안전성이 향상된 리튬 이차전지 모듈 및 리튬 이차전지 팩
CN108370585B (zh) 2015-12-09 2022-02-01 韦勒斯标准与技术协会公司 使用多基本服务标识符集的无线通信方法和无线通信终端
KR20180092364A (ko) * 2017-02-09 2018-08-20 에스케이이노베이션 주식회사 리튬 이차 전지
CN111342116A (zh) * 2020-03-17 2020-06-26 天津市捷威动力工业有限公司 一种安全性锂离子电池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170099748A (ko) 2016-02-24 2017-09-01 주식회사 엘지화학 리튬 이차전지용 전극 조립체, 이를 포함하는 리튬 이차전지 및 전지모듈

Also Published As

Publication number Publication date
DE102021123780A1 (de) 2022-03-17
US20220085432A1 (en) 2022-03-17

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Legal Events

Date Code Title Description
A201 Request for examination