CN1075248C - 制备交迭层微孔膜件电池隔板的方法及其制备的电池隔板 - Google Patents
制备交迭层微孔膜件电池隔板的方法及其制备的电池隔板 Download PDFInfo
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- CN1075248C CN1075248C CN95120142A CN95120142A CN1075248C CN 1075248 C CN1075248 C CN 1075248C CN 95120142 A CN95120142 A CN 95120142A CN 95120142 A CN95120142 A CN 95120142A CN 1075248 C CN1075248 C CN 1075248C
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- layer
- cloth
- battery
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- spare
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- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
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- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
- H01M50/406—Moulding; Embossing; Cutting
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1808—Handling of layers or the laminate characterised by the laying up of the layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1808—Handling of layers or the laminate characterised by the laying up of the layers
- B32B38/1816—Cross feeding of one or more of the layers
-
- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
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- 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
- H01M50/449—Separators, membranes or diaphragms 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/022—Foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
- Primary Cells (AREA)
Abstract
Description
单层 | 双层 | 交迭层 | |
厚度(密耳) | 0.50 | 1.02 | 1.0 |
(秒-英寸2) | 8 | 14 | 17 |
击穿强度(克) | 212 | 334 | 533 |
单层 | 双层 | 交迭层 | |
厚度(密耳) | 0.49 | 1.02 | 1.12 |
(秒-英寸2) | 14 | 22 | 29 |
击穿强度(克) | 212 | 392 | 510 |
粘结 | 角度 | 厚度(密耳) | Gurley秒-英寸2) | 击穿强度(克) | |
单层 | 0.45 | 9 | 175 | ||
双层 | 无 | 0° | 0.94 | 14 | 253 |
″ | 有 | 0° | 0.94 | 15 | 305 |
″ | 无 | 45° | 0.90 | 12 | 363 |
″ | 有 | 45° | 0.89 | 12 | 395 |
″ | 无 | 90° | 0.96 | 11 | 426 |
″ | 有 | 90° | 0.87 | 11 | 476 |
取向 | 0° | 45° | 90° |
PE/PE | 330克 | 390克 | 456克 |
PP/PE | 370克 | 570克 | 950克 |
喷嘴 | 施用量(毫克/厘米2) | Guriey值增加 |
空气雾化 | 0.16 | 0% |
空气雾化 | 0.18 | 0% |
超声波 | 0.03 | 32% |
超声波 | 0.06 | 150% |
粘合剂施加重量(克/英尺2) | 值(秒-英尺2) |
0.0 | 12 |
0.03 | 18 |
0.06 | 64 |
0.08 | 115 |
层 | 厚度(密耳) | 取向 | 击穿强度(克) |
1 | 1 | 300 | |
2 | 2 | 近似(0°) | 440 |
2 | 2 | 45° | 588 |
2 | 2 | 90° | 743 |
1 | 0.6 | 187 | |
2 | 1.2 | 近似(0°) | 357 |
2 | 1.2 | 90° | 501 |
1 | 0.45 | 187 | |
2 | 0.9 | 近似(0°) | 265 |
2 | 0.9 | 90° | 422 |
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US362,048 | 1982-03-26 | ||
US08/362,048 US5667911A (en) | 1994-11-17 | 1994-12-22 | Methods of making cross-ply microporous membrane battery separator, and the battery separators made thereby |
US362048 | 1994-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1134043A CN1134043A (zh) | 1996-10-23 |
CN1075248C true CN1075248C (zh) | 2001-11-21 |
Family
ID=23424483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95120142A Expired - Fee Related CN1075248C (zh) | 1994-12-22 | 1995-12-22 | 制备交迭层微孔膜件电池隔板的方法及其制备的电池隔板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5667911A (zh) |
EP (1) | EP0723304A2 (zh) |
JP (2) | JP3440176B2 (zh) |
KR (1) | KR100362331B1 (zh) |
CN (1) | CN1075248C (zh) |
TW (1) | TW294845B (zh) |
Families Citing this family (53)
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TW297171B (zh) * | 1994-12-20 | 1997-02-01 | Hoechst Celanese Corp | |
US5601997A (en) | 1995-02-03 | 1997-02-11 | Tchao; Ruy | Chemotaxis assay procedure |
TW412542B (en) * | 1995-12-25 | 2000-11-21 | Asahi Chemical Ind | Short-resistant micro-porous polyethylene membrane |
AU1913099A (en) * | 1997-12-31 | 1999-07-19 | Duracell Inc. | Battery separator |
KR100477582B1 (ko) * | 1998-01-23 | 2005-08-05 | 주식회사 새 한 | 다공성분리막의제조방법 |
US6322923B1 (en) | 1998-01-30 | 2001-11-27 | Celgard Inc. | Separator for gel electrolyte battery |
US6080507A (en) * | 1998-04-13 | 2000-06-27 | Celgard Inc. | Trilayer battery separator |
US6368742B2 (en) | 1998-06-26 | 2002-04-09 | Celgard, Inc. | Polypropylene microporous membrane for battery separator |
US6346350B1 (en) * | 1999-04-20 | 2002-02-12 | Celgard Inc. | Structurally stable fusible battery separators and method of making same |
US6602593B1 (en) | 1999-08-30 | 2003-08-05 | Celgard Inc. | Battery separators with reduced splitting propensity |
EP1165207A1 (en) | 2000-01-10 | 2002-01-02 | LG Chemical Co. Ltd | High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing the same |
US20020136945A1 (en) * | 2000-01-18 | 2002-09-26 | Call Ronald W. | Multilayer battery separators |
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KR100336395B1 (ko) * | 2000-06-12 | 2002-05-10 | 홍지준 | 리튬 이차 전지의 제조방법 |
US6921608B2 (en) * | 2000-07-11 | 2005-07-26 | Celgard, Inc. | Battery separator |
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JP2010027617A (ja) * | 2009-10-01 | 2010-02-04 | Panasonic Corp | リチウムイオン二次電池 |
KR101065883B1 (ko) | 2009-10-15 | 2011-09-19 | 삼성에스디아이 주식회사 | 이차 전지용 전극조립체, 그 제조방법 및 그 전극조립체를 구비하는 이차전지 |
US20140377397A1 (en) * | 2011-05-17 | 2014-12-25 | Ole-Bendt Rasmussen | Apparatus for manufacture of a polymer film, which is oriented under an angle to its longitudinal direction |
CN102263220B (zh) * | 2011-06-22 | 2014-09-24 | 广东博特动力能源有限公司 | 电池隔膜的制备方法 |
KR101464430B1 (ko) * | 2013-03-13 | 2014-11-21 | 삼성토탈 주식회사 | 미세다공성 막의 제조 방법 및 상기 방법으로 제조된 막을 이용한 이차전지용 분리막 |
CN110767864A (zh) | 2013-03-15 | 2020-02-07 | 赛尔格有限责任公司 | 用于锂离子二次电池的多层混杂型电池隔板及其制造方法 |
CN103753936A (zh) * | 2014-01-17 | 2014-04-30 | 成都芝田高分子材料有限公司 | 锂电池隔膜复合装置及其复合方法 |
JP2016072233A (ja) * | 2014-09-29 | 2016-05-09 | 株式会社Gsユアサ | 蓄電素子、及び蓄電素子の製造方法 |
CN105470433B (zh) * | 2014-09-29 | 2020-06-23 | 株式会社杰士汤浅国际 | 蓄电元件和蓄电元件的制造方法 |
KR20170089435A (ko) * | 2014-12-25 | 2017-08-03 | 스미또모 가가꾸 가부시키가이샤 | 세퍼레이터 제조 방법 및 슬릿 방법 |
WO2017131180A1 (ja) * | 2016-01-29 | 2017-08-03 | 住友化学株式会社 | セパレータのカール量測定方法、スリット装置及びカール量測定装置 |
CN108305978B (zh) * | 2018-01-09 | 2022-08-02 | 深圳中兴新材技术股份有限公司 | 一种锂离子电池复合隔膜及其制备方法 |
KR102642401B1 (ko) * | 2019-03-13 | 2024-02-28 | 주식회사 엘지화학 | 가교 폴리올레핀 분리막의 제조방법 |
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DE3645194C2 (de) * | 1986-04-14 | 1995-01-05 | Windmoeller & Hoelscher | Wendelschneideinrichtung |
US4907323A (en) * | 1988-03-15 | 1990-03-13 | Hexcel Corporation | Method and apparatus for making biased fabric |
US4902589A (en) * | 1988-06-08 | 1990-02-20 | Moli Energy Limited | Electrochemical cells, electrodes and methods of manufacture |
GB8815083D0 (en) * | 1988-06-24 | 1988-08-03 | Rasmussen O B | Method & apparatus for helical cutting of lay-flat flexible tubular sheet of polymer material |
US5350471A (en) * | 1993-05-03 | 1994-09-27 | Mirek Planeta | Production of cross-laminated film from tube |
-
1994
- 1994-12-22 US US08/362,048 patent/US5667911A/en not_active Expired - Fee Related
-
1995
- 1995-12-01 TW TW084112844A patent/TW294845B/zh not_active IP Right Cessation
- 1995-12-14 EP EP95119693A patent/EP0723304A2/en not_active Withdrawn
- 1995-12-21 KR KR1019950053447A patent/KR100362331B1/ko not_active IP Right Cessation
- 1995-12-22 CN CN95120142A patent/CN1075248C/zh not_active Expired - Fee Related
- 1995-12-22 JP JP33441595A patent/JP3440176B2/ja not_active Expired - Fee Related
-
2001
- 2001-10-05 JP JP2001309710A patent/JP3502370B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439260A (en) * | 1982-05-17 | 1984-03-27 | Mobil Oil Corporation | Method and apparatus for forming cross-laminated thermoplastic film |
JPS6372063A (ja) * | 1986-09-12 | 1988-04-01 | Toshiba Battery Co Ltd | 非水電解液電池 |
Also Published As
Publication number | Publication date |
---|---|
JP3440176B2 (ja) | 2003-08-25 |
JPH08236098A (ja) | 1996-09-13 |
KR960027006A (ko) | 1996-07-22 |
US5667911A (en) | 1997-09-16 |
JP2002184381A (ja) | 2002-06-28 |
EP0723304A3 (zh) | 1996-08-28 |
TW294845B (zh) | 1997-01-01 |
KR100362331B1 (ko) | 2003-03-06 |
EP0723304A2 (en) | 1996-07-24 |
JP3502370B2 (ja) | 2004-03-02 |
CN1134043A (zh) | 1996-10-23 |
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