CN101796668A - 电池用隔膜及非水电解液电池 - Google Patents
电池用隔膜及非水电解液电池 Download PDFInfo
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- CN101796668A CN101796668A CN200880105895A CN200880105895A CN101796668A CN 101796668 A CN101796668 A CN 101796668A CN 200880105895 A CN200880105895 A CN 200880105895A CN 200880105895 A CN200880105895 A CN 200880105895A CN 101796668 A CN101796668 A CN 101796668A
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- 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
- H01M50/431—Inorganic material
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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- 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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- 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
- H01M50/431—Inorganic material
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- 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
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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- H—ELECTRICITY
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- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
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- 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
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
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- Composite Materials (AREA)
- Cell Separators (AREA)
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
正极的放热起始温度(℃) | 关闭温度(℃) | T℃ | T℃下的热收缩率(%) | T℃下的隔膜或者耐热层的宽(mm) | |
实施例1 | 229 | 135 | 200 | 2 | 46.1 |
实施例2 | 200 | 135 | 190 | 0 | 47 |
实施例3 | 229 | 135 | 200 | 0 | 47 |
实施例4 | 220 | 135 | 200 | 1 | 46.5 |
比较例1 | 229 | 140 | 200 | 35 | 30.6 |
比较例2 | 161 | 135 | 151 | 1 | 46.5 |
比较例3 | 229 | - | 200 | 0 | 47 |
加热试验后的电池的表面温度 | |
实施例1 | 无异常 |
实施例2 | 无异常 |
实施例3 | 无异常 |
实施例4 | 无异常 |
比较例1 | 温度上升 |
比较例2 | 温度上升 |
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007259575 | 2007-10-03 | ||
JP2007-259575 | 2007-10-03 | ||
JP2008039527 | 2008-02-21 | ||
JP2008-039527 | 2008-02-21 | ||
PCT/JP2008/067757 WO2009044741A1 (ja) | 2007-10-03 | 2008-09-30 | 電池用セパレータおよび非水電解液電池 |
Publications (2)
Publication Number | Publication Date |
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CN101796668A true CN101796668A (zh) | 2010-08-04 |
CN101796668B CN101796668B (zh) | 2013-08-14 |
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Application Number | Title | Priority Date | Filing Date |
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CN2008801058958A Active CN101796668B (zh) | 2007-10-03 | 2008-09-30 | 电池用隔膜及非水电解液电池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9166251B2 (zh) |
JP (1) | JP5144651B2 (zh) |
KR (1) | KR20100051710A (zh) |
CN (1) | CN101796668B (zh) |
WO (1) | WO2009044741A1 (zh) |
Cited By (15)
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CN103618058A (zh) * | 2013-12-16 | 2014-03-05 | 中国科学院宁波材料技术与工程研究所 | 一种隔膜及其制备方法 |
CN104064707A (zh) * | 2014-06-09 | 2014-09-24 | 东莞市魔方新能源科技有限公司 | 无机/有机复合隔膜、其制备方法及含该隔膜的锂离子二次电池 |
CN104221185A (zh) * | 2012-04-10 | 2014-12-17 | 住友化学株式会社 | 粘结剂树脂组合物的使用、非水电解液二次电池用隔板基材表面处理用树脂组合物、非水电解液二次电池用隔板及其制造方法、以及非水电解液二次电池 |
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CN110247007A (zh) * | 2019-06-26 | 2019-09-17 | 江苏厚生新能源科技有限公司 | 高保液量和低透气锂电池涂层隔膜及制备方法、网筛装置 |
US10505168B2 (en) | 2006-02-15 | 2019-12-10 | Optodot Corporation | Separators for electrochemical cells |
CN111247663A (zh) * | 2017-08-31 | 2020-06-05 | 罗伯特·博世有限公司 | 用于电化学电池的混合复合固态电解质 |
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- 2008-09-30 CN CN2008801058958A patent/CN101796668B/zh active Active
- 2008-09-30 WO PCT/JP2008/067757 patent/WO2009044741A1/ja active Application Filing
- 2008-09-30 US US12/673,961 patent/US9166251B2/en active Active
- 2008-09-30 JP JP2009512764A patent/JP5144651B2/ja active Active
- 2008-09-30 KR KR1020107004859A patent/KR20100051710A/ko not_active Application Discontinuation
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US20110052987A1 (en) | 2011-03-03 |
JP5144651B2 (ja) | 2013-02-13 |
KR20100051710A (ko) | 2010-05-17 |
JPWO2009044741A1 (ja) | 2011-02-10 |
US9166251B2 (en) | 2015-10-20 |
WO2009044741A1 (ja) | 2009-04-09 |
CN101796668B (zh) | 2013-08-14 |
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