CN111092255B - 一种锂离子电池 - Google Patents
一种锂离子电池 Download PDFInfo
- Publication number
- CN111092255B CN111092255B CN201811239429.0A CN201811239429A CN111092255B CN 111092255 B CN111092255 B CN 111092255B CN 201811239429 A CN201811239429 A CN 201811239429A CN 111092255 B CN111092255 B CN 111092255B
- Authority
- CN
- China
- Prior art keywords
- lithium
- lithium ion
- ion battery
- battery
- porosity
- 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 30
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 30
- 239000011255 nonaqueous electrolyte Substances 0.000 claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 11
- 239000007773 negative electrode material Substances 0.000 claims abstract description 10
- 239000011229 interlayer Substances 0.000 claims abstract description 8
- 239000013078 crystal Substances 0.000 claims abstract description 4
- -1 lithium hexafluorophosphate Chemical compound 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229910003002 lithium salt Inorganic materials 0.000 claims description 9
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 claims description 8
- 239000008151 electrolyte solution Substances 0.000 claims description 8
- 159000000002 lithium salts Chemical class 0.000 claims description 8
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 claims description 7
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims description 6
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 5
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 4
- IAHFWCOBPZCAEA-UHFFFAOYSA-N succinonitrile Chemical compound N#CCCC#N IAHFWCOBPZCAEA-UHFFFAOYSA-N 0.000 claims description 4
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 claims description 3
- DFJYZCUIKPGCSG-UHFFFAOYSA-N decanedinitrile Chemical compound N#CCCCCCCCCC#N DFJYZCUIKPGCSG-UHFFFAOYSA-N 0.000 claims description 3
- ZTOMUSMDRMJOTH-UHFFFAOYSA-N glutaronitrile Chemical compound N#CCCCC#N ZTOMUSMDRMJOTH-UHFFFAOYSA-N 0.000 claims description 3
- LLEVMYXEJUDBTA-UHFFFAOYSA-N heptanedinitrile Chemical compound N#CCCCCCC#N LLEVMYXEJUDBTA-UHFFFAOYSA-N 0.000 claims description 3
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 claims description 3
- 229910001486 lithium perchlorate Inorganic materials 0.000 claims description 3
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims description 3
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 claims description 3
- BTNXBLUGMAMSSH-UHFFFAOYSA-N octanedinitrile Chemical compound N#CCCCCCCC#N BTNXBLUGMAMSSH-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 11
- 230000014759 maintenance of location Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VDVLPSWVDYJFRW-UHFFFAOYSA-N lithium;bis(fluorosulfonyl)azanide Chemical class [Li+].FS(=O)(=O)[N-]S(F)(=O)=O VDVLPSWVDYJFRW-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- 239000006245 Carbon black Super-P Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 150000005678 chain carbonates Chemical class 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- HCBRSIIGBBDDCD-UHFFFAOYSA-N 1,1,2,2-tetrafluoro-3-(1,1,2,2-tetrafluoroethoxy)propane Chemical compound FC(F)C(F)(F)COC(F)(F)C(F)F HCBRSIIGBBDDCD-UHFFFAOYSA-N 0.000 description 1
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910011297 LiCox Inorganic materials 0.000 description 1
- 229910010941 LiFSI Inorganic materials 0.000 description 1
- 229910013100 LiNix Inorganic materials 0.000 description 1
- 229910013172 LiNixCoy Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 229910015818 MPO4 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811239429.0A CN111092255B (zh) | 2018-10-23 | 2018-10-23 | 一种锂离子电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811239429.0A CN111092255B (zh) | 2018-10-23 | 2018-10-23 | 一种锂离子电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111092255A CN111092255A (zh) | 2020-05-01 |
CN111092255B true CN111092255B (zh) | 2021-11-09 |
Family
ID=70392733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811239429.0A Active CN111092255B (zh) | 2018-10-23 | 2018-10-23 | 一种锂离子电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111092255B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111987286B (zh) * | 2020-09-14 | 2021-10-26 | 珠海冠宇电池股份有限公司 | 一种负极片及包含该负极片的锂离子电池 |
CN113437363B (zh) * | 2021-06-17 | 2022-07-12 | 珠海市赛纬电子材料股份有限公司 | 非水电解液及其二次电池 |
CN113659206B (zh) * | 2021-08-13 | 2023-05-09 | 深圳新宙邦科技股份有限公司 | 一种高压实锂离子电池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683748A (zh) * | 2004-04-20 | 2012-09-19 | 三菱化学株式会社 | 非水性电解液和使用该非水性电解液的锂二次电池 |
CN102823029A (zh) * | 2010-02-03 | 2012-12-12 | 日本瑞翁株式会社 | 锂离子二次电池负极用浆料组合物、锂离子二次电池负极以及锂二次电池 |
CN103633371A (zh) * | 2013-12-13 | 2014-03-12 | 深圳新宙邦科技股份有限公司 | 一种用于锂离子电池的非水电解液和锂离子电池 |
CN105580188A (zh) * | 2013-09-24 | 2016-05-11 | 旭硝子株式会社 | 二次电池用非水电解液和锂离子二次电池 |
CN107851846A (zh) * | 2015-08-31 | 2018-03-27 | 积水化学工业株式会社 | 电解液及锂离子二次电池 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916857B (zh) * | 2010-08-19 | 2013-05-15 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子动力与储能电池用复合负极材料及其制备方法和电池 |
EP3588657A1 (en) * | 2013-04-04 | 2020-01-01 | Solvay SA | Nonaqueous electrolyte compositions |
CN103325991B (zh) * | 2013-05-31 | 2017-11-07 | 余玉英 | 一种全温域锂离子电池 |
-
2018
- 2018-10-23 CN CN201811239429.0A patent/CN111092255B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683748A (zh) * | 2004-04-20 | 2012-09-19 | 三菱化学株式会社 | 非水性电解液和使用该非水性电解液的锂二次电池 |
CN102823029A (zh) * | 2010-02-03 | 2012-12-12 | 日本瑞翁株式会社 | 锂离子二次电池负极用浆料组合物、锂离子二次电池负极以及锂二次电池 |
CN105580188A (zh) * | 2013-09-24 | 2016-05-11 | 旭硝子株式会社 | 二次电池用非水电解液和锂离子二次电池 |
CN103633371A (zh) * | 2013-12-13 | 2014-03-12 | 深圳新宙邦科技股份有限公司 | 一种用于锂离子电池的非水电解液和锂离子电池 |
CN107851846A (zh) * | 2015-08-31 | 2018-03-27 | 积水化学工业株式会社 | 电解液及锂离子二次电池 |
Also Published As
Publication number | Publication date |
---|---|
CN111092255A (zh) | 2020-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110265716B (zh) | 一种锂离子电池电解液及锂离子电池 | |
CN109950620B (zh) | 一种锂离子电池用非水电解液及锂离子电池 | |
KR101772754B1 (ko) | 리튬 이온 전지용 정극 활물질층의 제조 방법 및 리튬 이온 전지용 정극 활물질층 | |
CN108847501B (zh) | 一种锂离子电池非水电解液及锂离子电池 | |
CN109585921B (zh) | 一种锂离子电池非水电解液及锂离子电池 | |
JP6113496B2 (ja) | リチウム二次電池 | |
EP3907803B1 (en) | Non-aqueous electrolyte for lithium ion battery and lithium ion battery | |
CN111525190B (zh) | 电解液及锂离子电池 | |
CN103682444B (zh) | 一种锂二次电池电解液及含有该电解液的电池 | |
US10886565B2 (en) | Electrolyte and electrochemical energy storage device | |
CN111640984A (zh) | 一种锂离子成品电池及其制备方法 | |
JP7106746B2 (ja) | リチウムイオン二次電池 | |
CN113130992B (zh) | 一种非水电解液及锂离子电池 | |
CN111092255B (zh) | 一种锂离子电池 | |
CN111129590A (zh) | 一种高电压锂离子电池非水电解液及高电压锂离子电池 | |
US20200006803A1 (en) | Positive electrode plate and lithium-ion secondary battery | |
JP2021533553A (ja) | 正極シート及びその製造方法、並びにリチウムイオン二次電池 | |
WO2023241428A1 (zh) | 一种锂离子电池 | |
WO2023206921A1 (zh) | 一种锂离子电池 | |
CN109119599B (zh) | 一种二次电池及其制备方法 | |
WO2024093659A1 (zh) | 高电压非水电解液及锂离子二次电池 | |
CN111384438B (zh) | 一种锂离子电池非水电解液及锂离子电池 | |
CN110336077B (zh) | 一种高电压镍钴锰三元正极材料的锂离子电池 | |
CN109638351B (zh) | 一种兼顾高低温性能的高电压电解液及其锂离子电池 | |
CN109309230B (zh) | 一种二次电池极片,其制备方法及使用该极片的二次电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 1901, Xinzhoubang Technology Building, No. 9 Changye Road, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, 518118 Patentee after: SHENZHEN CAPCHEM TECHNOLOGY Co.,Ltd. Patentee after: Haisifu (Shenzhen) Technology Co.,Ltd. Address before: 518000 Shatuo Tongfu Industrial Zone, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CAPCHEM TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN WINBOTH TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: 365200 Zone D, Mingxi Economic Development Zone, Sanming City, Fujian Province Patentee after: SANMING HEXAFLUO CHEMICALS CO.,LTD. Address before: 1901, Xinzhoubang Technology Building, No. 9 Changye Road, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, 518118 Patentee before: SHENZHEN CAPCHEM TECHNOLOGY Co.,Ltd. Patentee before: Haisifu (Shenzhen) Technology Co.,Ltd. |