JP4562074B2 - 電池用セパレータの製造方法 - Google Patents

電池用セパレータの製造方法 Download PDF

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Publication number
JP4562074B2
JP4562074B2 JP2004266244A JP2004266244A JP4562074B2 JP 4562074 B2 JP4562074 B2 JP 4562074B2 JP 2004266244 A JP2004266244 A JP 2004266244A JP 2004266244 A JP2004266244 A JP 2004266244A JP 4562074 B2 JP4562074 B2 JP 4562074B2
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JP
Japan
Prior art keywords
solvent
cleaning
battery separator
molecular weight
porous membrane
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.)
Expired - Fee Related
Application number
JP2004266244A
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English (en)
Japanese (ja)
Other versions
JP2006083194A (ja
Inventor
かおり 水谷
充宏 金田
孝幸 山本
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2004266244A priority Critical patent/JP4562074B2/ja
Priority to CNB2005101096163A priority patent/CN100481580C/zh
Publication of JP2006083194A publication Critical patent/JP2006083194A/ja
Application granted granted Critical
Publication of JP4562074B2 publication Critical patent/JP4562074B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

  • Cell Separators (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2004266244A 2004-09-14 2004-09-14 電池用セパレータの製造方法 Expired - Fee Related JP4562074B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004266244A JP4562074B2 (ja) 2004-09-14 2004-09-14 電池用セパレータの製造方法
CNB2005101096163A CN100481580C (zh) 2004-09-14 2005-09-14 多孔膜的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004266244A JP4562074B2 (ja) 2004-09-14 2004-09-14 電池用セパレータの製造方法

Publications (2)

Publication Number Publication Date
JP2006083194A JP2006083194A (ja) 2006-03-30
JP4562074B2 true JP4562074B2 (ja) 2010-10-13

Family

ID=36161971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004266244A Expired - Fee Related JP4562074B2 (ja) 2004-09-14 2004-09-14 電池用セパレータの製造方法

Country Status (2)

Country Link
JP (1) JP4562074B2 (zh)
CN (1) CN100481580C (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080029428A (ko) * 2006-09-29 2008-04-03 도레이새한 주식회사 폴리올레핀 미다공막의 제조방법
JP6403576B2 (ja) * 2013-01-07 2018-10-10 ユニチカ株式会社 リチウム二次電池用電極の製造方法
JP6128682B2 (ja) * 2013-05-21 2017-05-17 Jnc株式会社 高分子ナノ微多孔膜の製造方法
FR3101274B1 (fr) * 2019-10-01 2021-10-15 Carolina Marchante Installation de production pour la production d’un film microporeux

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281431A (ja) * 1985-10-03 1987-04-14 Keinosuke Isono 樹脂成形物及びその製造方法
WO1999048959A1 (en) * 1998-03-24 1999-09-30 Asahi Kasei Kogyo Kabushiki Kaisha Microporous polyolefin film
JP2000344930A (ja) * 1999-06-09 2000-12-12 Mitsui Chemicals Inc 高分子量ポリオレフィン微多孔フィルムおよびその製造方法
JP2002256295A (ja) * 2001-02-28 2002-09-11 Nippon Zeon Co Ltd 洗浄方法
JP2003003008A (ja) * 2001-06-19 2003-01-08 Tonen Chem Corp 熱可塑性樹脂微多孔膜の製造方法
JP2003003006A (ja) * 2001-06-19 2003-01-08 Tonen Chem Corp 熱可塑性樹脂微多孔膜の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281431A (ja) * 1985-10-03 1987-04-14 Keinosuke Isono 樹脂成形物及びその製造方法
WO1999048959A1 (en) * 1998-03-24 1999-09-30 Asahi Kasei Kogyo Kabushiki Kaisha Microporous polyolefin film
JP2000344930A (ja) * 1999-06-09 2000-12-12 Mitsui Chemicals Inc 高分子量ポリオレフィン微多孔フィルムおよびその製造方法
JP2002256295A (ja) * 2001-02-28 2002-09-11 Nippon Zeon Co Ltd 洗浄方法
JP2003003008A (ja) * 2001-06-19 2003-01-08 Tonen Chem Corp 熱可塑性樹脂微多孔膜の製造方法
JP2003003006A (ja) * 2001-06-19 2003-01-08 Tonen Chem Corp 熱可塑性樹脂微多孔膜の製造方法

Also Published As

Publication number Publication date
JP2006083194A (ja) 2006-03-30
CN1750292A (zh) 2006-03-22
CN100481580C (zh) 2009-04-22

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