CN102376928B - 一种锂离子电池隔膜及其制备方法 - Google Patents
一种锂离子电池隔膜及其制备方法 Download PDFInfo
- Publication number
- CN102376928B CN102376928B CN201110047740A CN201110047740A CN102376928B CN 102376928 B CN102376928 B CN 102376928B CN 201110047740 A CN201110047740 A CN 201110047740A CN 201110047740 A CN201110047740 A CN 201110047740A CN 102376928 B CN102376928 B CN 102376928B
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- battery separator
- preparation
- fire retardant
- 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.)
- Active
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 81
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 239000000654 additive Substances 0.000 claims abstract description 24
- 230000000996 additive effect Effects 0.000 claims abstract description 24
- 239000003063 flame retardant Substances 0.000 claims abstract description 23
- 210000002469 basement membrane Anatomy 0.000 claims description 36
- 238000003851 corona treatment Methods 0.000 claims description 25
- -1 polyethylene Polymers 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 24
- 230000003647 oxidation Effects 0.000 claims description 22
- 238000007254 oxidation reaction Methods 0.000 claims description 22
- 239000003112 inhibitor Substances 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007766 curtain coating Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 230000003750 conditioning effect Effects 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 claims description 2
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical group CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 claims description 2
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 claims description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- 229930188012 Bromoether Natural products 0.000 claims description 2
- 239000004255 Butylated hydroxyanisole Substances 0.000 claims description 2
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 2
- XJHLJVVLRQXMQI-UHFFFAOYSA-N [Ca].C(C(=O)O)(=O)O Chemical compound [Ca].C(C(=O)O)(=O)O XJHLJVVLRQXMQI-UHFFFAOYSA-N 0.000 claims description 2
- HJCMMOODWZOXML-UHFFFAOYSA-N bromo hypobromite Chemical compound BrOBr HJCMMOODWZOXML-UHFFFAOYSA-N 0.000 claims description 2
- 235000019282 butylated hydroxyanisole Nutrition 0.000 claims description 2
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 claims description 2
- 229940043253 butylated hydroxyanisole Drugs 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 239000001384 succinic acid Substances 0.000 claims description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009998 heat setting Methods 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract 2
- 230000003078 antioxidant effect Effects 0.000 abstract 2
- 229920005672 polyolefin resin Polymers 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000005303 weighing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110047740A CN102376928B (zh) | 2011-02-28 | 2011-02-28 | 一种锂离子电池隔膜及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110047740A CN102376928B (zh) | 2011-02-28 | 2011-02-28 | 一种锂离子电池隔膜及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102376928A CN102376928A (zh) | 2012-03-14 |
| CN102376928B true CN102376928B (zh) | 2012-09-05 |
Family
ID=45795178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110047740A Active CN102376928B (zh) | 2011-02-28 | 2011-02-28 | 一种锂离子电池隔膜及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102376928B (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738427B (zh) * | 2012-07-19 | 2015-01-28 | 河南义腾新能源科技有限公司 | 一种用作锂离子电池隔膜的无机复合微孔膜及其制备方法 |
| CN103242591B (zh) * | 2013-05-29 | 2015-09-30 | 上海安凸塑料添加剂有限公司 | 阻燃聚丙烯微孔膜及其制备方法 |
| CN103881212B (zh) * | 2014-03-25 | 2016-06-08 | 上海海洋大学 | 食品保鲜膜及其制备方法 |
| CN104868083B (zh) * | 2015-04-18 | 2017-08-25 | 湖南润沅新材料有限公司 | 一种锂电池的隔膜及其制备方法 |
| CN105958111A (zh) * | 2016-06-14 | 2016-09-21 | 东莞市创明电池技术有限公司 | 锂离子电池用电解液和锂离子电池 |
| CN106252563A (zh) * | 2016-08-31 | 2016-12-21 | 河南义腾新能源科技有限公司 | 一种锂离子电池隔膜及其制备方法 |
| JP7233157B2 (ja) * | 2016-08-31 | 2023-03-06 | 住友化学株式会社 | 非水電解液二次電池用セパレータ |
| CN106626457B (zh) * | 2016-12-01 | 2021-04-23 | 深圳市星源材质科技股份有限公司 | 一种聚烯烃微孔膜的制备方法 |
| CN109326761A (zh) * | 2018-08-10 | 2019-02-12 | 泰州衡川新能源材料科技有限公司 | 用于制造锂电池隔膜的组合物 |
| CN111987279A (zh) * | 2020-08-28 | 2020-11-24 | 重庆金美新材料科技有限公司 | 一种补锂隔膜及补锂隔膜的制备方法 |
| CN111987275B (zh) * | 2020-09-01 | 2022-04-19 | 厦门大学 | 一种锂离子电池隔膜的制备方法及其制备装置 |
| CN113054319B (zh) * | 2020-09-14 | 2023-02-17 | 上海恩捷新材料科技有限公司 | 一种粘接性功能隔膜的制备方法及其系统、锂离子电池 |
| CN114284636A (zh) * | 2021-12-24 | 2022-04-05 | 华南师范大学 | 一种阻燃型复合电池隔膜、其制备方法及应用 |
| CN118040231A (zh) * | 2024-02-26 | 2024-05-14 | 苏州大学 | 一种锂电池用多方位热保护隔膜及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294610A (zh) * | 1998-03-24 | 2001-05-09 | 旭化成工业株式会社 | 聚烯烃微孔膜 |
| CN1819306A (zh) * | 2006-03-15 | 2006-08-16 | 金龙精密铜管集团股份有限公司 | 锂离子电池隔膜及其生产方法 |
| CN101436651A (zh) * | 2007-11-16 | 2009-05-20 | Sk能源 | 具有改善的强度、渗透性和表面能的微孔聚乙烯膜 |
-
2011
- 2011-02-28 CN CN201110047740A patent/CN102376928B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294610A (zh) * | 1998-03-24 | 2001-05-09 | 旭化成工业株式会社 | 聚烯烃微孔膜 |
| CN1819306A (zh) * | 2006-03-15 | 2006-08-16 | 金龙精密铜管集团股份有限公司 | 锂离子电池隔膜及其生产方法 |
| CN101436651A (zh) * | 2007-11-16 | 2009-05-20 | Sk能源 | 具有改善的强度、渗透性和表面能的微孔聚乙烯膜 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102376928A (zh) | 2012-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102376928B (zh) | 一种锂离子电池隔膜及其制备方法 | |
| CN102148346B (zh) | 一种聚烯烃微孔隔膜及其制备方法 | |
| Wu et al. | Progresses in manufacturing techniques of lithium‐ion battery separators in China | |
| CN105576172B (zh) | 交联聚烯烃隔膜及其制备方法 | |
| JP6085278B2 (ja) | 複合多孔質セパレータ及び電気化学装置 | |
| CN103339176B (zh) | 多孔性聚丙烯膜、蓄电器件用隔板及蓄电器件 | |
| JP5256773B2 (ja) | 多孔性ポリプロピレンフィルム | |
| CN102320133A (zh) | 一种聚烯烃电池隔膜及其制备方法 | |
| JP5194476B2 (ja) | 多孔性ポリプロピレンフィルム | |
| JP6334568B2 (ja) | 分離膜の製造方法とその分離膜及びこれを用いた電池 | |
| CN102001186A (zh) | 聚烯烃微孔膜的形成方法及其应用 | |
| CN102282203A (zh) | 多孔聚丙烯膜及其制造方法 | |
| US20150125734A1 (en) | Polyolefin resin porous film | |
| CN104327351A (zh) | 一种微孔聚乙烯膜 | |
| CN103730619A (zh) | 一种高强度的锂离子电池用隔膜的制备方法 | |
| CN1825666A (zh) | 锂电池、锂离子电池安全隔膜及其制造方法 | |
| KR20150066532A (ko) | 균질한 다공성과 천공에 대해 더 큰 저항성을 가지는 미세다공성 분리막 필름 | |
| CN105609686A (zh) | 一种孔径分布均匀的聚烯烃微孔膜制备方法 | |
| CN105633328A (zh) | 锂离子电池聚丙烯多孔隔膜及其制备方法 | |
| CN101704299A (zh) | 一种聚丙烯微孔膜的制备方法 | |
| CN113764825B (zh) | 一种锂电池隔膜材料及其制备方法 | |
| CN109742296A (zh) | 一种三层共挤锂电池隔膜及其制备方法 | |
| KR101803526B1 (ko) | 전기화학소자용 분리막 및 이를 포함하는 전기화학소자 | |
| CN100388533C (zh) | 锂离子电池隔膜 | |
| CN105118946B (zh) | 一种锂离子电池隔膜的制备方法 |
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 | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180720 Granted publication date: 20120905 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210720 Granted publication date: 20120905 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230217 Address after: 472300 Room 102, Floor 1, Electronic Industrial Park, Tianshan Road, Taishan Road Street, Yima City, Sanmenxia City, Henan Province Patentee after: Henan Tiangong Membrane New Energy Technology Co.,Ltd. Address before: 472300 west section of Qianqiu Road, Yima City, Sanmenxia City, Henan Province Patentee before: HENAN YITENG NEW ENERGY TECHNOLOGY Co.,Ltd. |