CN105591090B - 一种可用于锂离子电池负极的氧化锌/氮掺杂碳复合材料的制备方法 - Google Patents
一种可用于锂离子电池负极的氧化锌/氮掺杂碳复合材料的制备方法 Download PDFInfo
- Publication number
- CN105591090B CN105591090B CN201610125546.9A CN201610125546A CN105591090B CN 105591090 B CN105591090 B CN 105591090B CN 201610125546 A CN201610125546 A CN 201610125546A CN 105591090 B CN105591090 B CN 105591090B
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- doped carbon
- zinc oxide
- zinc
- added
- 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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 104
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 53
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 52
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 18
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920000128 polypyrrole Polymers 0.000 claims abstract description 12
- 150000001721 carbon Chemical group 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 20
- 239000002904 solvent Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 14
- 239000007800 oxidant agent Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 150000003751 zinc Chemical class 0.000 claims description 9
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 150000003233 pyrroles Chemical class 0.000 claims description 5
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 4
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 4
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical group [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 239000004246 zinc acetate Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 2
- 239000011592 zinc chloride Substances 0.000 claims description 2
- 235000005074 zinc chloride Nutrition 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 14
- 239000000126 substance Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000006116 polymerization reaction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910021389 graphene Inorganic materials 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 125000005909 ethyl alcohol group Chemical group 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- -1 Zinc salt Chemical class 0.000 description 1
- DBJUEJCZPKMDPA-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O DBJUEJCZPKMDPA-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000011161 development Methods 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
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002002 slurry Substances 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- H01M4/362—Composites
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610125546.9A CN105591090B (zh) | 2016-03-04 | 2016-03-04 | 一种可用于锂离子电池负极的氧化锌/氮掺杂碳复合材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610125546.9A CN105591090B (zh) | 2016-03-04 | 2016-03-04 | 一种可用于锂离子电池负极的氧化锌/氮掺杂碳复合材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105591090A CN105591090A (zh) | 2016-05-18 |
CN105591090B true CN105591090B (zh) | 2018-06-05 |
Family
ID=55930497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610125546.9A Active CN105591090B (zh) | 2016-03-04 | 2016-03-04 | 一种可用于锂离子电池负极的氧化锌/氮掺杂碳复合材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105591090B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107317015B (zh) * | 2017-07-05 | 2020-02-14 | 中国矿业大学 | 一种氧化锌/碳复合材料为负极制备钾离子电池的方法 |
CN107611378A (zh) * | 2017-08-23 | 2018-01-19 | 北京航空航天大学 | 一种锌基电池用含氮复合材料及其制备方法 |
CN108538610A (zh) * | 2018-02-06 | 2018-09-14 | 温州大学新材料与产业技术研究院 | 一种三维球状氮掺杂多孔碳材料与镍氧化物复合材料的制备方法与用途 |
CN109065867A (zh) * | 2018-08-03 | 2018-12-21 | 西北工业大学 | 二硫化钼/氮掺杂碳纳米线负极材料的制备方法 |
CN109346690A (zh) * | 2018-09-30 | 2019-02-15 | 肇庆市华师大光电产业研究院 | 一种氮掺杂碳纳米纤维复合氧化锌锂离子电池负极材料的制备方法及应用 |
CN111254282B (zh) * | 2020-02-05 | 2021-11-09 | 东华理工大学 | 一种聚吡咯/磷掺杂石墨化碳复合导电膜电极的制备方法 |
CN112864365A (zh) * | 2021-04-20 | 2021-05-28 | 杭州芳闻新型材料有限公司 | 一种氮-硫共掺杂多孔碳负载氧化锌的负极材料及制法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007092102A2 (en) * | 2006-02-02 | 2007-08-16 | Uchicago Argonne, Llc | Lithium-ion batteries with intrinsic pulse overcharge protection |
CN102107147A (zh) * | 2010-12-23 | 2011-06-29 | 西北师范大学 | 二氧化钛-碳复合材料及其制备和应用 |
CN103170324A (zh) * | 2011-12-23 | 2013-06-26 | 上海杉杉科技有限公司 | 一种金属氧化物/氮掺杂碳纳米管及其制备方法和应用 |
CN104916829A (zh) * | 2015-04-20 | 2015-09-16 | 长春理工大学 | 掺氮多孔纳米碳锡复合锂离子电池负极材料及其制备方法 |
CN105118975A (zh) * | 2015-07-17 | 2015-12-02 | 河北工业大学 | 高比容量的氧化锌纳米颗粒锂离子电池负极材料的制备方法 |
-
2016
- 2016-03-04 CN CN201610125546.9A patent/CN105591090B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007092102A2 (en) * | 2006-02-02 | 2007-08-16 | Uchicago Argonne, Llc | Lithium-ion batteries with intrinsic pulse overcharge protection |
CN102107147A (zh) * | 2010-12-23 | 2011-06-29 | 西北师范大学 | 二氧化钛-碳复合材料及其制备和应用 |
CN103170324A (zh) * | 2011-12-23 | 2013-06-26 | 上海杉杉科技有限公司 | 一种金属氧化物/氮掺杂碳纳米管及其制备方法和应用 |
CN104916829A (zh) * | 2015-04-20 | 2015-09-16 | 长春理工大学 | 掺氮多孔纳米碳锡复合锂离子电池负极材料及其制备方法 |
CN105118975A (zh) * | 2015-07-17 | 2015-12-02 | 河北工业大学 | 高比容量的氧化锌纳米颗粒锂离子电池负极材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105591090A (zh) | 2016-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105591090B (zh) | 一种可用于锂离子电池负极的氧化锌/氮掺杂碳复合材料的制备方法 | |
CN107732167B (zh) | 水系离子电池磷酸钛钠负极材料的制备方法 | |
CN108376767B (zh) | 一种红磷/氮掺杂石墨烯复合负极材料及其制备方法和应用 | |
CN105261734B (zh) | 一种锂离子电池用复合负极材料、制备方法及其应用 | |
CN103779564B (zh) | 高性能磷酸钒钠对称型钠离子电池材料及其制备方法和应用 | |
CN105226246B (zh) | 石墨烯包覆P@SnO2核壳量子点电极材料及其制备方法和应用 | |
CN104852028A (zh) | 一种锂离子电池用钛酸锂/石墨烯复合负极材料 | |
CN113161524B (zh) | 一种利用废旧磷酸铁锂电池得到的复合正极材料及其方法和应用 | |
CN110534712A (zh) | 一种黑磷-二氧化钛-碳复合负极材料及制备方法与应用 | |
CN111081971B (zh) | 水系锌离子电池的电极的制备方法、电极与电池 | |
CN104795555A (zh) | 一种水溶液钠离子电池及其正极材料、制备方法和用途 | |
CN102034971A (zh) | 锂离子电池磷酸铁锂/聚并吡啶复合正极材料及其制备方法 | |
CN109928384A (zh) | 一种氮掺杂多孔碳材料的制备方法 | |
CN111029551A (zh) | 合成原位碳包覆的FeF2颗粒的制备方法、FeF2颗粒及电池 | |
CN109755471A (zh) | 基于铁酸锂的锂电池负极材料及其制备方法和应用 | |
CN105244503A (zh) | 一种分级石墨烯修饰的球形钠离子电池电极材料的制备方法 | |
CN104157858A (zh) | 分级多孔四氧化三铁/石墨烯纳米线及其制备方法和应用 | |
CN107946564A (zh) | 富钠锰基Na4Mn2O5/Na0.7MnO2复合材料及其制备方法和应用 | |
CN114639811B (zh) | 一种普鲁士蓝电极材料及其制备方法和应用 | |
CN105185978A (zh) | 用作负极活性物质的含锰氧化合物及其制备方法和用途 | |
CN110649263A (zh) | 镍离子电池磷酸钒锂正极材料及溶胶凝胶制备方法与应用 | |
CN104485443A (zh) | 一种石墨烯聚合物包覆铌掺杂钴铝酸锂复合正极材料的制备方法 | |
CN104766961B (zh) | 钠离子电池的低比表面积炭/炭复合负极材料的制备方法 | |
CN113140816B (zh) | 用于长寿命和高倍率性能钠离子电池的p2型层状氧化物正极与醚类电解液体系 | |
CN108878876A (zh) | 用于钾离子二次电池的磷酸氧钛钾负极材料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160518 Assignee: Heyuan Qiangxin Energy Technology Co.,Ltd. Assignor: SYNERGY INNOVATION INSTITUTE OF GDUT, HEYUAN Contract record no.: X2023980036111 Denomination of invention: A preparation method of zinc oxide/nitrogen doped carbon composite material for negative electrode of lithium-ion batteries Granted publication date: 20180605 License type: Common License Record date: 20230531 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160518 Assignee: Dongguan Xinhaoye Material Technology Co.,Ltd. Assignor: SYNERGY INNOVATION INSTITUTE OF GDUT, HEYUAN Contract record no.: X2024980011330 Denomination of invention: Preparation method of zinc oxide/nitrogen doped carbon composite material for lithium-ion battery negative electrode Granted publication date: 20180605 License type: Common License Record date: 20240806 |
|
EE01 | Entry into force of recordation of patent licensing contract |