CN1174502C - 电池隔膜 - Google Patents

电池隔膜 Download PDF

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Publication number
CN1174502C
CN1174502C CNB998070300A CN99807030A CN1174502C CN 1174502 C CN1174502 C CN 1174502C CN B998070300 A CNB998070300 A CN B998070300A CN 99807030 A CN99807030 A CN 99807030A CN 1174502 C CN1174502 C CN 1174502C
Authority
CN
China
Prior art keywords
film
polyethylene
solvent
films
temperature
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 - Lifetime
Application number
CNB998070300A
Other languages
English (en)
Chinese (zh)
Other versions
CN1304556A (zh
Inventor
G��H��M������˹
G·H·M·卡利斯
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.)
Leder Solution Technology Co Ltd
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
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 DSM IP Assets BV filed Critical DSM IP Assets BV
Publication of CN1304556A publication Critical patent/CN1304556A/zh
Application granted granted Critical
Publication of CN1174502C publication Critical patent/CN1174502C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
CNB998070300A 1998-06-05 1999-06-03 电池隔膜 Expired - Lifetime CN1174502C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1009319 1998-06-05
NL1009319 1998-06-05

Publications (2)

Publication Number Publication Date
CN1304556A CN1304556A (zh) 2001-07-18
CN1174502C true CN1174502C (zh) 2004-11-03

Family

ID=19767253

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998070300A Expired - Lifetime CN1174502C (zh) 1998-06-05 1999-06-03 电池隔膜

Country Status (10)

Country Link
US (1) US6558591B2 (https=)
EP (1) EP1092243B1 (https=)
JP (1) JP4256591B2 (https=)
KR (1) KR100621302B1 (https=)
CN (1) CN1174502C (https=)
AU (1) AU4174099A (https=)
DE (1) DE69905719T2 (https=)
DK (1) DK1092243T3 (https=)
IL (1) IL140061A (https=)
WO (1) WO1999065093A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20015963U1 (de) * 2000-09-15 2001-10-18 Vb Autobatterie Gmbh Separator für Bleiakkumulatoren
JP4126684B2 (ja) * 2001-05-11 2008-07-30 松下電器産業株式会社 ニッケル水素二次電池
US7445735B2 (en) * 2004-12-07 2008-11-04 Daramic Llc Method of making microporous material
JP4546910B2 (ja) * 2005-09-22 2010-09-22 三菱樹脂株式会社 多孔積層体の製造方法および多孔積層体
DE102006014691B3 (de) * 2006-03-28 2007-08-16 Vb Autobatterie Gmbh & Co. Kgaa Bleiakkumulator und Separator hierzu
KR20090050686A (ko) * 2007-11-16 2009-05-20 에스케이에너지 주식회사 물성이 뛰어나고 투과도 및 표면에너지가 높은 폴리에틸렌미세다공막
KR101631674B1 (ko) * 2008-05-02 2016-06-17 트레오판 저머니 게엠베하 앤 코. 카게 셧오프 기능을 갖는 배터리를 위한 단일-층 폴리프로필렌 막 필름
EP3183290A4 (en) 2014-08-21 2018-09-05 Yen, William Winchin Microporous sheet product and methods for making and using the same
US10829600B2 (en) 2014-11-05 2020-11-10 William Winchin Yen Microporous sheet product and methods for making and using the same
KR20170077221A (ko) 2014-11-05 2017-07-05 윌리암 윈친 옌 미세다공성 시트 제품 및 그의 제조 및 사용 방법
DE102019119505A1 (de) 2019-07-18 2021-01-21 Brückner Maschinenbau GmbH & Co. KG Verfahren und Vorrichtung zur Herstellung eines Schmelze- und/oder Kunststofffilms

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833172A (en) * 1987-04-24 1989-05-23 Ppg Industries, Inc. Stretched microporous material
JPS63273651A (ja) * 1987-04-30 1988-11-10 Toa Nenryo Kogyo Kk 超高分子量ポリエチレン微多孔膜の製造方法
JP3195120B2 (ja) * 1993-05-17 2001-08-06 三井化学株式会社 非水電解液電池用セパレーター
JP3348965B2 (ja) * 1994-03-31 2002-11-20 三井化学株式会社 高分子量ポリエチレンと高分子量ポリプロピレンの組成物よりなる微孔性二軸延伸フィルム、その製法およびその用途
JP3455285B2 (ja) * 1994-05-16 2003-10-14 三井化学株式会社 高分子量エチレン・α−オレフィン共重合体よりなる多孔性二軸配向フィルムおよびその用途
JPH0834873A (ja) * 1994-05-18 1996-02-06 Mitsui Petrochem Ind Ltd 微孔性ポリエチレンの二軸延伸フィルム、その製法お よびその用途
JPH1067871A (ja) * 1996-08-28 1998-03-10 Asahi Chem Ind Co Ltd ポリエチレン製微多孔膜の製造方法

Also Published As

Publication number Publication date
JP4256591B2 (ja) 2009-04-22
EP1092243B1 (en) 2003-03-05
US20010038947A1 (en) 2001-11-08
JP2002518524A (ja) 2002-06-25
AU4174099A (en) 1999-12-30
KR20010052564A (ko) 2001-06-25
EP1092243A1 (en) 2001-04-18
IL140061A (en) 2004-09-27
DE69905719T2 (de) 2004-02-05
DE69905719D1 (de) 2003-04-10
KR100621302B1 (ko) 2006-09-13
IL140061A0 (en) 2002-02-10
WO1999065093A1 (en) 1999-12-16
CN1304556A (zh) 2001-07-18
DK1092243T3 (da) 2003-06-30
US6558591B2 (en) 2003-05-06

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20091113

Address after: Holland Heerlen

Co-patentee after: Leder Solution Technology Co., Ltd.

Patentee after: DSM IP Property Co., Ltd.

Address before: Holland Heerlen

Patentee before: DSM IP Assets BV

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20041103