CN115349194A - 固体电解质担载用无纺布及固体电解质片 - Google Patents

固体电解质担载用无纺布及固体电解质片 Download PDF

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Publication number
CN115349194A
CN115349194A CN202180025104.6A CN202180025104A CN115349194A CN 115349194 A CN115349194 A CN 115349194A CN 202180025104 A CN202180025104 A CN 202180025104A CN 115349194 A CN115349194 A CN 115349194A
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CN
China
Prior art keywords
solid electrolyte
nonwoven fabric
supporting
fibers
fiber
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CN202180025104.6A
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English (en)
Chinese (zh)
Inventor
重松俊广
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Mitsubishi Paper Mills Ltd
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Mitsubishi Paper Mills Ltd
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Publication of CN115349194A publication Critical patent/CN115349194A/zh
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    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
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    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
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    • B32B2262/144—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2264/10—Inorganic particles
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2457/10—Batteries
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/02—Reinforcing materials; Prepregs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
    • 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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  • Engineering & Computer Science (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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  • Manufacturing & Machinery (AREA)
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  • Condensed Matter Physics & Semiconductors (AREA)
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  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116288947A (zh) * 2023-03-21 2023-06-23 无锡爱勒普科技有限公司 一种丝网印刷用复合无纺布及其制备方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116806383A (zh) * 2021-02-10 2023-09-26 日本高度纸工业株式会社 支撑体和锂离子二次电池
JP7715575B2 (ja) * 2021-08-24 2025-07-30 ニッポン高度紙工業株式会社 固体電解質を用いたリチウムイオン二次電池用支持体、およびそれを用いたリチウムイオン二次電池
JP2023177489A (ja) * 2022-06-02 2023-12-14 日本バイリーン株式会社 不織布とその製造方法、および、固体電解質シート
JP7718346B2 (ja) * 2022-07-29 2025-08-05 トヨタ自動車株式会社 固体電解質シート及び全固体電池
JP2024164444A (ja) * 2023-05-15 2024-11-27 ニッポン高度紙工業株式会社 二次電池用支持体、固体電解質シート、及び、二次電池
WO2025258604A1 (ja) * 2024-06-12 2025-12-18 マクセル株式会社 全固体二次電池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018101641A (ja) * 2018-03-19 2018-06-28 古河機械金属株式会社 固体電解質シート、全固体型リチウムイオン電池、および固体電解質シートの製造方法
JP2020024860A (ja) * 2018-08-08 2020-02-13 三菱製紙株式会社 固体電解質担持用不織布及び固体電解質シート

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11273653A (ja) 1998-03-24 1999-10-08 Toyobo Co Ltd 電池セパレータ用不織布
JP4659187B2 (ja) * 1999-09-14 2011-03-30 日本バイリーン株式会社 電池用セパレータ
JP4169969B2 (ja) 2001-11-22 2008-10-22 日本バイリーン株式会社 固体電解質用支持体
JP2005330643A (ja) 2005-07-13 2005-12-02 Toray Ind Inc 耐熱性湿式不織布
WO2011096502A1 (ja) 2010-02-05 2011-08-11 三菱製紙株式会社 電池用セパレータ
JP6022787B2 (ja) 2012-03-27 2016-11-09 日本バイリーン株式会社 不織布及びリチウムイオン二次電池用セパレータ
JP6088759B2 (ja) * 2012-06-29 2017-03-01 Ｊｘエネルギー株式会社 リチウムイオン二次電池用セパレータの製造方法
JP2014049222A (ja) * 2012-08-30 2014-03-17 Mitsubishi Paper Mills Ltd リチウム二次電池用セパレータ及びリチウム二次電池
JP2014060119A (ja) 2012-09-19 2014-04-03 Asahi Kasei Corp リチウムイオン二次電池の充電方法
JP2014209453A (ja) * 2013-03-26 2014-11-06 株式会社東芝 非水電解質空気電池
JP2015041458A (ja) * 2013-08-21 2015-03-02 三菱製紙株式会社 電池用セパレータ
JP2016031789A (ja) 2014-07-25 2016-03-07 ニッポン高度紙工業株式会社 固体電解質シート、及び、全固体二次電池
JP2016139482A (ja) 2015-01-26 2016-08-04 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 固体電解質シート、及び全固体二次電池
WO2016134222A1 (en) * 2015-02-19 2016-08-25 Hollingsworth & Vose Company Battery separators comprising chemical additives and/or other components
WO2017031159A1 (en) * 2015-08-17 2017-02-23 Celgard, Llc Improved battery separators and related methods
KR20200019128A (ko) * 2017-06-15 2020-02-21 도레이 카부시키가이샤 메타아라미드와 폴리페닐렌술피드를 포함하는 습식 부직포 및 그의 적층 시트
JP6290500B1 (ja) * 2017-07-18 2018-03-07 宇部エクシモ株式会社 不織布及び電池用セパレータ
CN112640179B (zh) 2018-09-11 2024-09-13 麦克赛尔株式会社 固体电解质片及全固体锂二次电池
JP7082032B2 (ja) * 2018-11-06 2022-06-07 本田技研工業株式会社 固体電解質シート、および固体電池
JP7010866B2 (ja) * 2019-03-14 2022-01-26 株式会社東芝 二次電池、電池パック、車両、及び定置用電源
US12603322B2 (en) * 2020-05-11 2026-04-14 Entek Asia Inc Nonwoven fabric made of thick and thin fibers, and solid electrolyte sheet including the same
JPWO2022014543A1 (https=) * 2020-07-14 2022-01-20
CN116806383A (zh) * 2021-02-10 2023-09-26 日本高度纸工业株式会社 支撑体和锂离子二次电池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018101641A (ja) * 2018-03-19 2018-06-28 古河機械金属株式会社 固体電解質シート、全固体型リチウムイオン電池、および固体電解質シートの製造方法
JP2020024860A (ja) * 2018-08-08 2020-02-13 三菱製紙株式会社 固体電解質担持用不織布及び固体電解質シート

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
S.阿达纳 主编， 中国纺织出版社: "《威灵顿产业用纺织品手册》", vol. 1, 30 September 2000, pages: 485 - 486 *
王建坤等 主编， 中国纺织出版社有限公司: "《新型纺纱技术》", vol. 1, 31 October 2019, pages: 45 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116288947A (zh) * 2023-03-21 2023-06-23 无锡爱勒普科技有限公司 一种丝网印刷用复合无纺布及其制备方法
CN116288947B (zh) * 2023-03-21 2024-01-19 无锡爱勒普科技有限公司 一种丝网印刷用复合无纺布及其制备方法

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