CN102306841B - 一种凝胶态聚合物锂离子电池及其制作方法 - Google Patents
一种凝胶态聚合物锂离子电池及其制作方法 Download PDFInfo
- Publication number
- CN102306841B CN102306841B CN201110239662.0A CN201110239662A CN102306841B CN 102306841 B CN102306841 B CN 102306841B CN 201110239662 A CN201110239662 A CN 201110239662A CN 102306841 B CN102306841 B CN 102306841B
- Authority
- CN
- China
- Prior art keywords
- gel polymer
- lithium ion
- pole piece
- cathode
- 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.)
- Active
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 48
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 29
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 239000000178 monomer Substances 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 14
- 238000012719 thermal polymerization Methods 0.000 claims abstract description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 29
- 239000002202 Polyethylene glycol Substances 0.000 claims description 29
- 229920001223 polyethylene glycol Polymers 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 28
- 230000004888 barrier function Effects 0.000 claims description 25
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 21
- 238000004132 cross linking Methods 0.000 claims description 21
- 238000004513 sizing Methods 0.000 claims description 17
- 239000003999 initiator Substances 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- -1 diethyl acrylate Chemical compound 0.000 claims description 14
- 239000003792 electrolyte Substances 0.000 claims description 14
- 239000002985 plastic film Substances 0.000 claims description 14
- 229920006255 plastic film Polymers 0.000 claims description 14
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 13
- 238000011049 filling Methods 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 10
- 238000001879 gelation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 4
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 claims description 4
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 4
- 239000006258 conductive agent Substances 0.000 claims description 4
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims description 4
- 239000007773 negative electrode material Substances 0.000 claims description 4
- 239000007774 positive electrode material Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 3
- 125000004386 diacrylate group Chemical group 0.000 claims description 3
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 3
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- QTHKJEYUQSLYTH-UHFFFAOYSA-N [Co]=O.[Ni].[Li] Chemical compound [Co]=O.[Ni].[Li] QTHKJEYUQSLYTH-UHFFFAOYSA-N 0.000 claims description 2
- FBDMTTNVIIVBKI-UHFFFAOYSA-N [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] Chemical compound [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] FBDMTTNVIIVBKI-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 2
- 229910002102 lithium manganese oxide Inorganic materials 0.000 claims description 2
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 16
- 239000012528 membrane Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 150000002894 organic compounds Chemical class 0.000 abstract description 3
- 239000011245 gel electrolyte Substances 0.000 abstract description 2
- 239000008151 electrolyte solution Substances 0.000 abstract 3
- 230000000977 initiatory effect Effects 0.000 abstract 2
- 239000006256 anode slurry Substances 0.000 abstract 1
- 239000006257 cathode slurry Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 18
- 238000002360 preparation method Methods 0.000 description 16
- 239000002033 PVDF binder Substances 0.000 description 9
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 9
- 102000011759 adducin Human genes 0.000 description 8
- 108010076723 adducin Proteins 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 8
- 235000019241 carbon black Nutrition 0.000 description 8
- 125000000524 functional group Chemical group 0.000 description 8
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000012958 reprocessing Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 150000001335 aliphatic alkanes Chemical group 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 235000013495 cobalt Nutrition 0.000 description 4
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 239000012785 packaging film Substances 0.000 description 4
- 229920006280 packaging film Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 239000011244 liquid electrolyte Substances 0.000 description 3
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 150000005686 dimethyl carbonates Chemical class 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003860 storage Methods 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
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110239662.0A CN102306841B (zh) | 2011-08-20 | 2011-08-20 | 一种凝胶态聚合物锂离子电池及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110239662.0A CN102306841B (zh) | 2011-08-20 | 2011-08-20 | 一种凝胶态聚合物锂离子电池及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102306841A CN102306841A (zh) | 2012-01-04 |
CN102306841B true CN102306841B (zh) | 2014-10-01 |
Family
ID=45380670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110239662.0A Active CN102306841B (zh) | 2011-08-20 | 2011-08-20 | 一种凝胶态聚合物锂离子电池及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102306841B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104078632A (zh) * | 2013-03-26 | 2014-10-01 | 深圳市艾利奇科技有限公司 | 一种聚合物锂离子电池隔膜 |
CN104868165B (zh) * | 2014-07-08 | 2020-04-14 | 贝特瑞新材料集团股份有限公司 | 一种凝胶态聚合物锂电池制备方法及电池 |
CN105428727B (zh) * | 2015-12-24 | 2017-11-10 | 合肥国轩高科动力能源有限公司 | 一种隔膜上涂胶固定极片的卷绕式叠片电池制作方法 |
CN105742696B (zh) * | 2016-05-04 | 2018-11-30 | 合肥国轩高科动力能源有限公司 | 一种卷绕式叠片电池的隔膜与极片复合方法 |
CN108615851A (zh) * | 2016-12-10 | 2018-10-02 | 中国科学院大连化学物理研究所 | 一种锂离子电池电极及其制备和应用 |
CN106784993A (zh) * | 2016-12-29 | 2017-05-31 | 中国电子科技集团公司第十八研究所 | 一种柔性聚合物薄型锂离子电池及其制备方法 |
CN107579278A (zh) * | 2017-08-31 | 2018-01-12 | 广州鹏辉能源科技股份有限公司 | 锂离子凝胶电解液、用于它的组合物及制备方法 |
CN109755630A (zh) * | 2017-11-03 | 2019-05-14 | 深圳格林德能源集团有限公司 | 一种复合型凝胶聚合物电解质制备方法及其锂离子电池 |
CN107968225A (zh) * | 2017-12-26 | 2018-04-27 | 上海航天电源技术有限责任公司 | 一种耐振动锂离子电池及其制备方法 |
CN108550835B (zh) * | 2018-06-01 | 2021-01-01 | 浙江大学山东工业技术研究院 | 一种磷酸铁锂/凝胶电解质复合正极材料及其制备方法和一种固态锂电池及其制备方法 |
TWI719669B (zh) * | 2019-10-09 | 2021-02-21 | 國立成功大學 | 膠態電解質及其製作方法,以及鋰電池 |
CN112103506B (zh) * | 2020-09-29 | 2022-03-22 | 蜂巢能源科技有限公司 | 准固态电池正极浆料及其制备方法和应用 |
CN112768784B (zh) * | 2020-12-14 | 2022-12-09 | 东莞新能安科技有限公司 | 一种电化学装置和电子装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100583536C (zh) * | 2006-06-29 | 2010-01-20 | 肇庆市风华锂电池有限公司 | 聚合物锂离子电池制备工艺及所得产品 |
CN101557016B (zh) * | 2008-04-09 | 2015-09-09 | 东莞市鸿德电池有限公司 | 一种制备聚合物锂离子电池的工艺方法及所得产品 |
CN101685878B (zh) * | 2008-09-27 | 2013-09-18 | 深圳市比克电池有限公司 | 聚合物锂离子电池的制备方法 |
-
2011
- 2011-08-20 CN CN201110239662.0A patent/CN102306841B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102306841A (zh) | 2012-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102306841B (zh) | 一种凝胶态聚合物锂离子电池及其制作方法 | |
CN106374139B (zh) | 一种凝胶电解质材料用单体、聚合物、制备方法及其应用 | |
CN107069085B (zh) | 一类柔性固态聚合物电解质的制备方法及应用 | |
CN103441305B (zh) | 一种动力与储能锂离子电池及其制备方法 | |
CN106654353B (zh) | 凝胶聚合物电解质动力电池 | |
CN106486639B (zh) | 一种锂电池极片及其制作方法 | |
CN103117414B (zh) | 一种负极钛酸锂电池用电解液、锂离子电池及其制备方法 | |
JP5732545B2 (ja) | グラフェン類似構造物質を含有したリチウムイオン電池の正極活物質の製造方法 | |
CN102903953B (zh) | 锂离子电池凝胶电解质及含有该凝胶电解质的锂离子电池的制备方法 | |
CN102522589A (zh) | 一种新型具有互穿网络结构凝胶聚合物电解质及其制备方法和应用 | |
CN103441299B (zh) | 锂离子电池凝胶电解质及其用单体以及其制备方法以及锂离子电池的制备方法 | |
CN109608592A (zh) | 一种聚离子液体固态电解质的交联聚合制备的方法 | |
CN107069043B (zh) | 锂离子电池及其制备方法 | |
CN101622750A (zh) | 二次电池及其制造方法 | |
JP2014504436A5 (zh) | ||
CN108336402A (zh) | 一种陶瓷基复合固态电解质及其制备方法 | |
CN108373902A (zh) | 一种固态电池塑料封装材料及其应用 | |
CN107799776A (zh) | 一种锂离子电池用阻燃结构体及其制备方法,以及一种锂离子电池及其制备方法 | |
CN104558390B (zh) | 凝胶聚合物电解质用聚合物及其制备方法和凝胶聚合物电解质及其制备方法 | |
CN114512723A (zh) | 一种锂离子二次电池 | |
CN108269992B (zh) | 一种高容量锂离子电池复合正极材料及其制备方法 | |
CN109301316A (zh) | 一种有机-无机复合电解质及其制备方法以及在固体锂离子二次电池中的应用 | |
CN101250276A (zh) | 聚合物锂离子电池用改性隔膜的制备方法 | |
CN109167036B (zh) | 一种TiN与导电聚合物复合改性的锂离子层状三元正极材料及其制备方法 | |
CN101557016B (zh) | 一种制备聚合物锂离子电池的工艺方法及所得产品 |
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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Co-patentee after: HUIZHOU TECHNE Corp. Patentee after: HUIZHOU JINNENG BATTERY CO.,LTD. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Co-patentee before: HUIZHOU TECHNE Corp. Patentee before: HUIZHOU TCL HYPERPOWER BATTERIES Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180724 Address after: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee after: HUIZHOU JINNENG BATTERY CO.,LTD. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Co-patentee before: HUIZHOU TECHNE Corp. Patentee before: HUIZHOU JINNENG BATTERY CO.,LTD. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee after: Huizhou Yiwei Energy Battery Co.,Ltd. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee before: HUIZHOU JINNENG BATTERY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: 516000 No. 38, Huifeng 7th Road, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Patentee after: EVE ENERGY Co.,Ltd. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee before: Huizhou Yiwei Energy Battery Co.,Ltd. |
|
TR01 | Transfer of patent right |