WO2018124673A3 - 자외선 흡수제를 포함하는 열수축성 튜브를 구비한 원통형 전지셀 - Google Patents

자외선 흡수제를 포함하는 열수축성 튜브를 구비한 원통형 전지셀 Download PDF

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Publication number
WO2018124673A3
WO2018124673A3 PCT/KR2017/015427 KR2017015427W WO2018124673A3 WO 2018124673 A3 WO2018124673 A3 WO 2018124673A3 KR 2017015427 W KR2017015427 W KR 2017015427W WO 2018124673 A3 WO2018124673 A3 WO 2018124673A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat
shrinkable tube
battery cell
based resin
ultraviolet absorber
Prior art date
Application number
PCT/KR2017/015427
Other languages
English (en)
French (fr)
Other versions
WO2018124673A2 (ko
Inventor
김준탁
이제준
황보광수
정상석
이길영
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to US16/337,572 priority Critical patent/US11476523B2/en
Priority to JP2019515620A priority patent/JP6791372B2/ja
Priority to CN201780074859.9A priority patent/CN110073512B/zh
Priority to EP17886393.2A priority patent/EP3531465A4/en
Priority claimed from KR1020170179154A external-priority patent/KR102178893B1/ko
Publication of WO2018124673A2 publication Critical patent/WO2018124673A2/ko
Publication of WO2018124673A3 publication Critical patent/WO2018124673A3/ko

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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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

본 발명은 전극단자 부위들을 제외한 원통형 케이스의 외면을 열수축성 튜브가 감싸고 있는 원통형 전지셀로서, 상기 열수축성 튜브는, 열 수축성을 가진 폴리에스테르계 수지의 튜브 기재; 열수축성 튜브의 인장 강도와 사용 온도를 높이는 나일론계 수지의 보강제; 및 열수축성 튜브에 조사된 자외선을 흡수하여 열 에너지로 방출시킴으로써, 상기 나일론계 수지 또는 폴리에스테르계 수지의 고분자 사슬이 산소와 반응하여 분해 반응을 일으키는 것을 방지하는 자외선 흡수제(UV Absorber); 를 포함하고 있는 것을 특징으로 하는 원통형 전지셀을 제공한다.
PCT/KR2017/015427 2016-12-26 2017-12-26 자외선 흡수제를 포함하는 열수축성 튜브를 구비한 원통형 전지셀 WO2018124673A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/337,572 US11476523B2 (en) 2016-12-26 2017-12-26 Cylindrical battery cell having heat-shrinkable tube comprising ultraviolet absorber
JP2019515620A JP6791372B2 (ja) 2016-12-26 2017-12-26 紫外線吸収剤を含む熱収縮性チューブを備えた円筒型電池セル
CN201780074859.9A CN110073512B (zh) 2016-12-26 2017-12-26 具有含紫外线吸收剂的热收缩管的圆柱形电池单元
EP17886393.2A EP3531465A4 (en) 2016-12-26 2017-12-26 CYLINDRICAL BATTERY CELL WITH HEAT SHRINKABLE HOSE WITH ULTRAVIOLET ABSORPTION

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160178728 2016-12-26
KR10-2016-0178728 2016-12-26
KR10-2017-0179154 2017-12-26
KR1020170179154A KR102178893B1 (ko) 2016-12-26 2017-12-26 자외선 흡수제를 포함하는 열수축성 튜브를 구비한 원통형 전지셀

Publications (2)

Publication Number Publication Date
WO2018124673A2 WO2018124673A2 (ko) 2018-07-05
WO2018124673A3 true WO2018124673A3 (ko) 2018-10-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/015427 WO2018124673A2 (ko) 2016-12-26 2017-12-26 자외선 흡수제를 포함하는 열수축성 튜브를 구비한 원통형 전지셀

Country Status (1)

Country Link
WO (1) WO2018124673A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007323907A (ja) * 2006-05-31 2007-12-13 Sony Corp 電池外装材及びこれを用いた非水電解質二次電池
KR20120104592A (ko) * 2009-12-21 2012-09-21 생-고뱅 퍼포먼스 플라스틱스 코포레이션 열전도성 폼 재료
JP2013056547A (ja) * 2006-01-25 2013-03-28 Arkema France フッ素重合体をベースにした可撓性フィルム
KR20140069419A (ko) * 2012-11-29 2014-06-10 주식회사 엘지화학 열수축성 튜브를 포함하는 이차전지
WO2014108863A2 (en) * 2013-01-10 2014-07-17 Sabic Innovative Plastics Ip B.V. Laser-perforated porous solid-state films and applications thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013056547A (ja) * 2006-01-25 2013-03-28 Arkema France フッ素重合体をベースにした可撓性フィルム
JP2007323907A (ja) * 2006-05-31 2007-12-13 Sony Corp 電池外装材及びこれを用いた非水電解質二次電池
KR20120104592A (ko) * 2009-12-21 2012-09-21 생-고뱅 퍼포먼스 플라스틱스 코포레이션 열전도성 폼 재료
KR20140069419A (ko) * 2012-11-29 2014-06-10 주식회사 엘지화학 열수축성 튜브를 포함하는 이차전지
WO2014108863A2 (en) * 2013-01-10 2014-07-17 Sabic Innovative Plastics Ip B.V. Laser-perforated porous solid-state films and applications thereof

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Publication number Publication date
WO2018124673A2 (ko) 2018-07-05

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