CN101662042A - 一种聚合物锂离子电池及其隔膜的制备方法 - Google Patents
一种聚合物锂离子电池及其隔膜的制备方法 Download PDFInfo
- Publication number
- CN101662042A CN101662042A CN200810141722A CN200810141722A CN101662042A CN 101662042 A CN101662042 A CN 101662042A CN 200810141722 A CN200810141722 A CN 200810141722A CN 200810141722 A CN200810141722 A CN 200810141722A CN 101662042 A CN101662042 A CN 101662042A
- Authority
- CN
- China
- Prior art keywords
- hfp
- vdf
- polymer
- preparation
- ion battery
- 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.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 57
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000011259 mixed solution Substances 0.000 claims abstract description 23
- 239000003960 organic solvent Substances 0.000 claims abstract description 23
- 239000011244 liquid electrolyte Substances 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000003792 electrolyte Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229920000098 polyolefin Polymers 0.000 claims abstract description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 38
- 239000000499 gel Substances 0.000 claims description 32
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 28
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 26
- 230000004888 barrier function Effects 0.000 claims description 24
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical group CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 18
- 238000011049 filling Methods 0.000 claims description 17
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 13
- 239000008139 complexing agent Substances 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 11
- 239000002243 precursor Substances 0.000 claims description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 230000032683 aging Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 235000015110 jellies Nutrition 0.000 claims description 3
- 239000008274 jelly Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 abstract description 10
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000001351 cycling effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 15
- 210000004027 cell Anatomy 0.000 description 7
- 239000011245 gel electrolyte Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000004014 plasticizer Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 210000001787 dendrite Anatomy 0.000 description 3
- 239000010954 inorganic particle Substances 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910003089 Ti–OH Inorganic materials 0.000 description 2
- 229910003088 Ti−O−Ti Inorganic materials 0.000 description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical class CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- -1 2Butyl titanate Chemical compound 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910013188 LiBOB Inorganic materials 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920005609 vinylidenefluoride/hexafluoropropylene copolymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Secondary Cells (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810141722.3A CN101662042B (zh) | 2008-08-29 | 2008-08-29 | 一种聚合物锂离子电池及其隔膜的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810141722.3A CN101662042B (zh) | 2008-08-29 | 2008-08-29 | 一种聚合物锂离子电池及其隔膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101662042A true CN101662042A (zh) | 2010-03-03 |
CN101662042B CN101662042B (zh) | 2014-04-30 |
Family
ID=41789917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810141722.3A Active CN101662042B (zh) | 2008-08-29 | 2008-08-29 | 一种聚合物锂离子电池及其隔膜的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101662042B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916837A (zh) * | 2010-08-31 | 2010-12-15 | 天津工业大学 | 一种凝胶聚合物锂离子电池复合隔膜的制备方法 |
CN102134329A (zh) * | 2011-02-14 | 2011-07-27 | 中南大学 | 一种氧化铝改性聚合物电解质薄膜及制备方法 |
CN102214839A (zh) * | 2010-04-07 | 2011-10-12 | 深圳市比克电池有限公司 | 一种液态软包装锂电池及其制备方法 |
CN102779964A (zh) * | 2012-08-08 | 2012-11-14 | 龙能科技(苏州)有限公司 | 通过静电纺丝涂布法制备二次电池用多层复合隔膜的方法 |
CN102790195A (zh) * | 2012-07-18 | 2012-11-21 | 上海交通大学 | 锂电池隔膜的制备方法 |
CN103000956A (zh) * | 2012-11-29 | 2013-03-27 | 东莞新能源科技有限公司 | 一种含凝胶电解液的锂离子电池的制作方法 |
CN103474601A (zh) * | 2013-08-23 | 2013-12-25 | 江苏华东锂电技术研究院有限公司 | 复合隔膜及其制备方法,以及锂离子电池 |
CN104583305A (zh) * | 2012-04-16 | 2015-04-29 | 罗地亚经营管理公司 | 含氟聚合物组合物 |
CN105405670A (zh) * | 2015-11-25 | 2016-03-16 | 山东精工电子科技有限公司 | 超级电容器 |
CN109728228A (zh) * | 2018-12-11 | 2019-05-07 | 溧阳天目先导电池材料科技有限公司 | 一种薄膜及其制备方法和二次电池 |
CN110760225A (zh) * | 2019-10-31 | 2020-02-07 | 深圳中科瑞能实业有限公司 | 一种凝胶聚合物电解质多孔膜的生产方法 |
CN114641893A (zh) * | 2019-12-20 | 2022-06-17 | 株式会社Lg新能源 | 隔板、包括隔板的锂二次电池及其制造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1335327A (zh) * | 2000-06-16 | 2002-02-13 | 索尼株式会社 | 凝胶电解质和无水电解质电池 |
CN1700501A (zh) * | 2005-06-27 | 2005-11-23 | 东莞新能源电子科技有限公司 | 一种磷酸盐聚合物锂离子电池及其制造方法 |
CN1916069A (zh) * | 2006-08-24 | 2007-02-21 | 北京科技大学 | 一种原位水解法掺杂二氧化钛的多孔复合聚合物电解质的制备方法 |
CN1944520A (zh) * | 2006-10-24 | 2007-04-11 | 北京科技大学 | 杂化多孔锂离子电池电解质膜的制备方法 |
CN101150182A (zh) * | 2006-09-18 | 2008-03-26 | 深圳市比克电池有限公司 | 锂离子电池极片、电芯及电芯制备方法 |
CN101249430A (zh) * | 2008-03-21 | 2008-08-27 | 北京理工大学 | 一种磁性纳米光催化材料制备的方法 |
-
2008
- 2008-08-29 CN CN200810141722.3A patent/CN101662042B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1335327A (zh) * | 2000-06-16 | 2002-02-13 | 索尼株式会社 | 凝胶电解质和无水电解质电池 |
CN1700501A (zh) * | 2005-06-27 | 2005-11-23 | 东莞新能源电子科技有限公司 | 一种磷酸盐聚合物锂离子电池及其制造方法 |
CN1916069A (zh) * | 2006-08-24 | 2007-02-21 | 北京科技大学 | 一种原位水解法掺杂二氧化钛的多孔复合聚合物电解质的制备方法 |
CN101150182A (zh) * | 2006-09-18 | 2008-03-26 | 深圳市比克电池有限公司 | 锂离子电池极片、电芯及电芯制备方法 |
CN1944520A (zh) * | 2006-10-24 | 2007-04-11 | 北京科技大学 | 杂化多孔锂离子电池电解质膜的制备方法 |
CN101249430A (zh) * | 2008-03-21 | 2008-08-27 | 北京理工大学 | 一种磁性纳米光催化材料制备的方法 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102214839A (zh) * | 2010-04-07 | 2011-10-12 | 深圳市比克电池有限公司 | 一种液态软包装锂电池及其制备方法 |
CN101916837B (zh) * | 2010-08-31 | 2012-05-23 | 天津工业大学 | 一种凝胶聚合物锂离子电池复合隔膜的制备方法 |
CN101916837A (zh) * | 2010-08-31 | 2010-12-15 | 天津工业大学 | 一种凝胶聚合物锂离子电池复合隔膜的制备方法 |
CN102134329A (zh) * | 2011-02-14 | 2011-07-27 | 中南大学 | 一种氧化铝改性聚合物电解质薄膜及制备方法 |
CN104583305B (zh) * | 2012-04-16 | 2017-09-26 | 罗地亚经营管理公司 | 含氟聚合物组合物 |
CN104583305A (zh) * | 2012-04-16 | 2015-04-29 | 罗地亚经营管理公司 | 含氟聚合物组合物 |
CN102790195A (zh) * | 2012-07-18 | 2012-11-21 | 上海交通大学 | 锂电池隔膜的制备方法 |
CN102790195B (zh) * | 2012-07-18 | 2015-03-11 | 上海交通大学 | 锂电池隔膜的制备方法 |
CN102779964A (zh) * | 2012-08-08 | 2012-11-14 | 龙能科技(苏州)有限公司 | 通过静电纺丝涂布法制备二次电池用多层复合隔膜的方法 |
CN102779964B (zh) * | 2012-08-08 | 2015-03-04 | 龙能科技(苏州)有限公司 | 通过静电纺丝涂布法制备二次电池用多层复合隔膜的方法 |
CN103000956B (zh) * | 2012-11-29 | 2016-04-27 | 东莞新能源科技有限公司 | 一种含凝胶电解液的锂离子电池的制作方法 |
CN103000956A (zh) * | 2012-11-29 | 2013-03-27 | 东莞新能源科技有限公司 | 一种含凝胶电解液的锂离子电池的制作方法 |
WO2015024479A1 (zh) * | 2013-08-23 | 2015-02-26 | 江苏华东锂电技术研究院有限公司 | 复合隔膜及其制备方法,以及锂离子电池 |
CN103474601A (zh) * | 2013-08-23 | 2013-12-25 | 江苏华东锂电技术研究院有限公司 | 复合隔膜及其制备方法,以及锂离子电池 |
CN105405670A (zh) * | 2015-11-25 | 2016-03-16 | 山东精工电子科技有限公司 | 超级电容器 |
CN109728228A (zh) * | 2018-12-11 | 2019-05-07 | 溧阳天目先导电池材料科技有限公司 | 一种薄膜及其制备方法和二次电池 |
CN110760225A (zh) * | 2019-10-31 | 2020-02-07 | 深圳中科瑞能实业有限公司 | 一种凝胶聚合物电解质多孔膜的生产方法 |
CN114641893A (zh) * | 2019-12-20 | 2022-06-17 | 株式会社Lg新能源 | 隔板、包括隔板的锂二次电池及其制造方法 |
CN114641893B (zh) * | 2019-12-20 | 2024-08-16 | 株式会社Lg新能源 | 隔板、包括隔板的锂二次电池及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101662042B (zh) | 2014-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101662042B (zh) | 一种聚合物锂离子电池及其隔膜的制备方法 | |
CN101662041B (zh) | 一种凝胶聚合物锂离子电池的制备方法 | |
CN101677139B (zh) | 一种凝胶聚合物锂离子电池的制备方法 | |
CN103035940B (zh) | 一种锂离子电池及其制备方法 | |
CN102522560B (zh) | 一种锂离子二次电池及其制备方法 | |
WO2022041702A1 (zh) | 一种凝胶电解质前驱体及其应用 | |
KR101723994B1 (ko) | 분리막, 분리막의 제조 방법, 이를 포함하는 리튬 폴리머 이차 전지, 및 이를 이용한 리튬 폴리머 이차 전지의 제조 방법 | |
CN102468494B (zh) | 一种全钒液流电池电极及其制备方法,以及全钒液流电池 | |
CN103280601B (zh) | 一种锂硫电池的制造方法 | |
CN111653717A (zh) | 一种复合隔膜的制备方法、复合隔膜和锂离子电池 | |
CN105470456B (zh) | 一种钛酸锂负极极片及其制备方法 | |
WO2014032407A1 (zh) | 一种锂离子电池硅负极极片及其制备方法和锂离子电池 | |
CN105489857A (zh) | 一种快速充电用锂离子电池 | |
JP2014096238A (ja) | 蓄電デバイス用正極の製造方法、及び正極 | |
CN101685883A (zh) | 一种聚合物锂离子电池的制备方法及电池 | |
CN104409770B (zh) | 含烯丙基功能化离子液体的聚合物电解质的制备方法 | |
CN101250276A (zh) | 聚合物锂离子电池用改性隔膜的制备方法 | |
CN102190839B (zh) | 凝胶聚合物锂离子电池、多孔复合极片及多孔膜组合物 | |
CN101826640A (zh) | 一种锂离子电池用极芯和使用该极芯的锂离子电池 | |
CN114649560A (zh) | 一种Zn-MOF/PAN@PAN复合隔膜材料及其制备方法和应用 | |
Liao et al. | A novel SiO2 nanofiber-supported organic–inorganic gel polymer electrolyte for dendrite-free lithium metal batteries | |
WO2023179550A1 (zh) | 一种复合油基隔膜及其制备方法和二次电池 | |
CN114865226B (zh) | MXene基无机粒子/PVDF基聚合物复合隔膜的制备方法及应用 | |
CN114843698B (zh) | 一种复合油基隔膜及其制备方法和二次电池 | |
CN112242520A (zh) | 一种基于多枝杈结构的石墨烯微球的ptc材料及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1142171 Country of ref document: HK |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1142171 Country of ref document: HK |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: An Zhen Zhongmu County 451470 Henan city of Zhengzhou Province Liu Zheng Qiao Village Patentee after: ZHENGZHOU BAK BATTERY Co.,Ltd. Address before: 518000 Beek Industrial Park, Kwai Chung street, Longgang District, Guangdong, Shenzhen Patentee before: SHENZHEN BAK BATTERY Co.,Ltd. |
|
PP01 | Preservation of patent right |
Effective date of registration: 20191022 Granted publication date: 20140430 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20221022 Granted publication date: 20140430 |
|
PP01 | Preservation of patent right |
Effective date of registration: 20221022 Granted publication date: 20140430 |
|
PP01 | Preservation of patent right |