CN101098025A - Polymer lithium ion battery preparation technique and products - Google Patents
Polymer lithium ion battery preparation technique and products Download PDFInfo
- Publication number
- CN101098025A CN101098025A CNA2006100361467A CN200610036146A CN101098025A CN 101098025 A CN101098025 A CN 101098025A CN A2006100361467 A CNA2006100361467 A CN A2006100361467A CN 200610036146 A CN200610036146 A CN 200610036146A CN 101098025 A CN101098025 A CN 101098025A
- Authority
- CN
- China
- Prior art keywords
- battery
- polymer
- pole piece
- liquid
- 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 58
- 238000000034 method Methods 0.000 title claims abstract description 45
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 35
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 3
- 238000002360 preparation method Methods 0.000 title abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 50
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 claims abstract description 27
- 239000003792 electrolyte Substances 0.000 claims abstract description 24
- 239000000178 monomer Substances 0.000 claims abstract description 20
- 239000003999 initiator Substances 0.000 claims abstract description 13
- 238000009835 boiling Methods 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 claims description 35
- 230000004888 barrier function Effects 0.000 claims description 20
- 239000003431 cross linking reagent Substances 0.000 claims description 19
- 238000010382 chemical cross-linking Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 238000012986 modification Methods 0.000 claims description 14
- 230000004048 modification Effects 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims description 11
- 238000005538 encapsulation Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- 230000001588 bifunctional effect Effects 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000002081 peroxide group Chemical group 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 2
- 239000006256 anode slurry Substances 0.000 abstract 1
- 238000010923 batch production Methods 0.000 abstract 1
- 239000006257 cathode slurry Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- 239000002904 solvent Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- XQLXSGCTOLBFAK-UHFFFAOYSA-N 1-prop-2-enoyloxypentyl prop-2-enoate Chemical compound CCCCC(OC(=O)C=C)OC(=O)C=C XQLXSGCTOLBFAK-UHFFFAOYSA-N 0.000 description 4
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005213 imbibition Methods 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000012982 microporous membrane Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VAKIVKMUBMZANL-UHFFFAOYSA-N iron phosphide Chemical compound P.[Fe].[Fe].[Fe] VAKIVKMUBMZANL-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- WDGKXRCNMKPDSD-UHFFFAOYSA-N lithium;trifluoromethanesulfonic acid Chemical compound [Li].OS(=O)(=O)C(F)(F)F WDGKXRCNMKPDSD-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011366 tin-based material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610036146A CN100583536C (en) | 2006-06-29 | 2006-06-29 | Polymer lithium ion battery preparation technique and products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610036146A CN100583536C (en) | 2006-06-29 | 2006-06-29 | Polymer lithium ion battery preparation technique and products |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101098025A true CN101098025A (en) | 2008-01-02 |
CN100583536C CN100583536C (en) | 2010-01-20 |
Family
ID=39011634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610036146A Active CN100583536C (en) | 2006-06-29 | 2006-06-29 | Polymer lithium ion battery preparation technique and products |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100583536C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102637902A (en) * | 2011-02-12 | 2012-08-15 | 有量科技股份有限公司 | Safe assembling method of lithium battery |
CN103354296A (en) * | 2013-07-12 | 2013-10-16 | 肖辉 | Ultralight polymer lithium ion battery and manufacturing method thereof |
CN111276662A (en) * | 2020-02-11 | 2020-06-12 | 福建师范大学 | Organic metal frame poly rotaxane type diaphragm and application in battery |
WO2020151357A1 (en) * | 2019-01-25 | 2020-07-30 | 深圳锂硫科技有限公司 | Lithium battery separator and preparation method therefor |
CN113540697A (en) * | 2021-06-28 | 2021-10-22 | 合肥国轩高科动力能源有限公司 | Composite diaphragm and preparation method thereof |
CN114300737A (en) * | 2021-12-29 | 2022-04-08 | 惠州亿纬锂能股份有限公司 | Preparation method of in-situ curing battery and lithium ion battery |
CN116759639A (en) * | 2023-08-17 | 2023-09-15 | 上海瑞浦青创新能源有限公司 | Semi-solid battery and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102306841B (en) * | 2011-08-20 | 2014-10-01 | 惠州Tcl金能电池有限公司 | Gel phase polymer lithium ion battery and manufacturing method thereof |
-
2006
- 2006-06-29 CN CN200610036146A patent/CN100583536C/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102637902A (en) * | 2011-02-12 | 2012-08-15 | 有量科技股份有限公司 | Safe assembling method of lithium battery |
CN103354296A (en) * | 2013-07-12 | 2013-10-16 | 肖辉 | Ultralight polymer lithium ion battery and manufacturing method thereof |
WO2020151357A1 (en) * | 2019-01-25 | 2020-07-30 | 深圳锂硫科技有限公司 | Lithium battery separator and preparation method therefor |
CN111276662A (en) * | 2020-02-11 | 2020-06-12 | 福建师范大学 | Organic metal frame poly rotaxane type diaphragm and application in battery |
CN113540697A (en) * | 2021-06-28 | 2021-10-22 | 合肥国轩高科动力能源有限公司 | Composite diaphragm and preparation method thereof |
CN114300737A (en) * | 2021-12-29 | 2022-04-08 | 惠州亿纬锂能股份有限公司 | Preparation method of in-situ curing battery and lithium ion battery |
CN116759639A (en) * | 2023-08-17 | 2023-09-15 | 上海瑞浦青创新能源有限公司 | Semi-solid battery and preparation method thereof |
CN116759639B (en) * | 2023-08-17 | 2023-11-28 | 上海瑞浦青创新能源有限公司 | Semi-solid battery and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN100583536C (en) | 2010-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100583536C (en) | Polymer lithium ion battery preparation technique and products | |
CN111933894B (en) | In-situ polymerized organic-inorganic composite solid battery | |
CN103855360B (en) | Lithium ion battery and cathode pole piece thereof and preparation method | |
JP5174376B2 (en) | Non-aqueous lithium ion secondary battery | |
CN202633452U (en) | Lithium ion battery structure | |
CN108550835B (en) | Lithium iron phosphate/gel electrolyte composite positive electrode material and preparation method thereof, and solid-state lithium battery and preparation method thereof | |
CN101250276A (en) | Preparation method of modified diaphragm for polymer lithium-ion battery | |
JP2014044895A (en) | Electrolyte-negative electrode structure and lithium ion secondary battery including the same | |
CN101622750A (en) | Secondary battery and manufacturing method of the same | |
CN110518293A (en) | A kind of preparation method of solid lithium ion battery | |
CN101662042A (en) | Polymer lithium ion battery and preparation method of diaphragm thereof | |
CN101662041A (en) | Method for preparing gel polymer lithium ion battery | |
CN105489857A (en) | Quick charging lithium-ion battery | |
CN109994707A (en) | Positive plate, preparation method thereof and battery | |
CN111600075A (en) | Method for improving electrolyte resistance of binder in lithium battery negative pole piece through irradiation | |
CN113540574A (en) | Lithium battery assembly process for heating in-situ solidified electrolyte | |
CN112615111A (en) | High-liquid-retention self-repairing diaphragm, preparation method thereof and lithium ion battery | |
CN101557016B (en) | A kind of process and products obtained therefrom preparing polymer Li-ion battery | |
CN115124638A (en) | Fluoropolymer, method for producing same, use thereof, binder composition, secondary battery, battery module, battery pack, and electric device | |
JP5625389B2 (en) | Non-aqueous electrolyte battery | |
CN110611120A (en) | Single-ion conductor polymer all-solid-state electrolyte and lithium secondary battery comprising same | |
CN107634181A (en) | A kind of lithium ion battery and preparation method thereof | |
JP2001035535A (en) | Nonaqueous secondary battery and manufacture thereof | |
CN101271966A (en) | Production method of modified septum for lithium ion battery | |
CN114824218B (en) | Lithium metal composite material and modified material thereof, preparation method thereof and battery |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: 526000 Taihe Road, Mu Gang Town, Duanzhou District, Zhaoqing, Guangdong Patentee after: GUANGDONG FENGHUA NEW ENERGY Co.,Ltd. Address before: 526020 No. 2 Taihe Road Zhaoqing, Guangdong Patentee before: ZHAOQING FENGHUA LITHIUM BATTERY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation process and products of polymer lithium-ion batteries Effective date of registration: 20231026 Granted publication date: 20100120 Pledgee: Guangdong Guangsheng Finance Co.,Ltd. Pledgor: GUANGDONG FENGHUA NEW ENERGY Co.,Ltd. Registration number: Y2023980062694 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |