CN100453590C - 聚偏氟乙烯共聚物凝胶态电解质膜及其制备工艺 - Google Patents
聚偏氟乙烯共聚物凝胶态电解质膜及其制备工艺 Download PDFInfo
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- CN100453590C CN100453590C CNB2004100531223A CN200410053122A CN100453590C CN 100453590 C CN100453590 C CN 100453590C CN B2004100531223 A CNB2004100531223 A CN B2004100531223A CN 200410053122 A CN200410053122 A CN 200410053122A CN 100453590 C CN100453590 C CN 100453590C
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- pvdf
- polyvinylidene difluoride
- copolymer
- pole piece
- film
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- 229920001577 copolymer Polymers 0.000 title claims description 81
- 238000005516 engineering process Methods 0.000 title claims description 14
- 239000003792 electrolyte Substances 0.000 title abstract description 26
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 153
- 239000002904 solvent Substances 0.000 claims abstract description 27
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
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- 239000011248 coating agent Substances 0.000 claims abstract description 3
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 24
- 239000002033 PVDF binder Substances 0.000 claims description 13
- 239000008151 electrolyte solution Substances 0.000 claims description 13
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 12
- 239000010409 thin film Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 11
- 238000001291 vacuum drying Methods 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 7
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 7
- 239000012785 packaging film Substances 0.000 claims description 7
- 229920006280 packaging film Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
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- 238000001035 drying Methods 0.000 abstract description 4
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 8
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 11
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- 239000011244 liquid electrolyte Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004902 Softening Agent Substances 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
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- 230000037427 ion transport Effects 0.000 description 1
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- 238000002161 passivation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
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- 230000003319 supportive effect Effects 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Images
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
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- Secondary Cells (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
Abstract
Description
聚合物名称 | σ(mS/cm) | 孔隙率 |
聚偏氟乙烯共聚物 | 1.62 | 0.85 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100531223A CN100453590C (zh) | 2004-07-23 | 2004-07-23 | 聚偏氟乙烯共聚物凝胶态电解质膜及其制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100531223A CN100453590C (zh) | 2004-07-23 | 2004-07-23 | 聚偏氟乙烯共聚物凝胶态电解质膜及其制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1724585A CN1724585A (zh) | 2006-01-25 |
CN100453590C true CN100453590C (zh) | 2009-01-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100531223A Expired - Lifetime CN100453590C (zh) | 2004-07-23 | 2004-07-23 | 聚偏氟乙烯共聚物凝胶态电解质膜及其制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN100453590C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101685883A (zh) * | 2008-09-23 | 2010-03-31 | 深圳市比克电池有限公司 | 一种聚合物锂离子电池的制备方法及电池 |
CN103682447B (zh) * | 2012-09-26 | 2016-08-31 | 江苏海四达电源股份有限公司 | 一种耐振动锂离子电池的制造方法 |
CN104157908A (zh) * | 2014-08-20 | 2014-11-19 | 厦门大学 | 一种锂盐电解液及其制备方法与应用 |
CN112072164B (zh) * | 2020-08-28 | 2023-05-12 | 蜂巢能源科技有限公司 | 固态锂电池及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305239A (zh) * | 1999-12-15 | 2001-07-25 | 三洋电机株式会社 | 非水电解质蓄电池及其制造方法 |
KR20020013634A (ko) * | 2000-08-12 | 2002-02-21 | 노기호 | 고분자 전해질용 다성분계 복합 분리막 및 그의 제조방법 |
EP1183750A2 (en) * | 1999-11-11 | 2002-03-06 | Koninklijke Philips Electronics N.V. | Lithium battery comprising a gel-eletrolyte |
CN1383168A (zh) * | 2002-03-15 | 2002-12-04 | 清华大学 | 采用凝胶聚合物电解质的聚合物超电容器及其制作方法 |
CN1457526A (zh) * | 2001-02-22 | 2003-11-19 | 松下电器产业株式会社 | 锂聚合物电池 |
-
2004
- 2004-07-23 CN CNB2004100531223A patent/CN100453590C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1183750A2 (en) * | 1999-11-11 | 2002-03-06 | Koninklijke Philips Electronics N.V. | Lithium battery comprising a gel-eletrolyte |
CN1305239A (zh) * | 1999-12-15 | 2001-07-25 | 三洋电机株式会社 | 非水电解质蓄电池及其制造方法 |
KR20020013634A (ko) * | 2000-08-12 | 2002-02-21 | 노기호 | 고분자 전해질용 다성분계 복합 분리막 및 그의 제조방법 |
CN1457526A (zh) * | 2001-02-22 | 2003-11-19 | 松下电器产业株式会社 | 锂聚合物电池 |
CN1383168A (zh) * | 2002-03-15 | 2002-12-04 | 清华大学 | 采用凝胶聚合物电解质的聚合物超电容器及其制作方法 |
Non-Patent Citations (2)
Title |
---|
偏氟乙烯-六氟丙烯共聚物电解质研究. 李芳,李康,孙岳明,张力.精细化工,第21卷第6期. 2004 |
偏氟乙烯-六氟丙烯共聚物电解质研究. 李芳,李康,孙岳明,张力.精细化工,第21卷第6期. 2004 * |
Also Published As
Publication number | Publication date |
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CN1724585A (zh) | 2006-01-25 |
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Effective date of registration: 20090313 Address after: No. 459, Wensanlu Road, Zhejiang, Hangzhou: 310013 Co-patentee after: Hangzhou Narada Battery Co. Patentee after: ZHEJIANG NARADA POWER SOURCE Co.,Ltd. Address before: Shanghai Jinqiao Export Processing Zone, Pudong New Area, Sichuan Province, 1510, 201206 Patentee before: Narada Licom Power Technology (Shanghai) Co.,Ltd. |
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Owner name: ZHEJIANG PROV NANDOU POWER MOTOR CO., LTD. Free format text: FORMER OWNER: SHANGHAI NANDU ENERGY SCIENCE CO., LTD. Effective date: 20090313 |
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Granted publication date: 20090121 |