CN106711409B - A kind of preparation method of stannic oxide load type carbon nano-bar material - Google Patents
A kind of preparation method of stannic oxide load type carbon nano-bar material Download PDFInfo
- Publication number
- CN106711409B CN106711409B CN201611016662.3A CN201611016662A CN106711409B CN 106711409 B CN106711409 B CN 106711409B CN 201611016662 A CN201611016662 A CN 201611016662A CN 106711409 B CN106711409 B CN 106711409B
- Authority
- CN
- China
- Prior art keywords
- carbon nano
- stannic oxide
- cellulose
- cellulose nanocrystal
- load type
- 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
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 title claims abstract description 120
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 67
- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims description 27
- 229920002678 cellulose Polymers 0.000 claims abstract description 62
- 239000001913 cellulose Substances 0.000 claims abstract description 62
- 239000002159 nanocrystal Substances 0.000 claims abstract description 45
- 239000000725 suspension Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000002073 nanorod Substances 0.000 claims abstract description 13
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims abstract description 12
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 239000000758 substrate Substances 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000008367 deionised water Substances 0.000 claims description 23
- 229910021641 deionized water Inorganic materials 0.000 claims description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 22
- 235000019441 ethanol Nutrition 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000006228 supernatant Substances 0.000 claims description 8
- 238000005119 centrifugation Methods 0.000 claims description 7
- 239000000376 reactant Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000013517 stratification Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000908 ammonium hydroxide Substances 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000011017 operating method Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003575 carbonaceous material Substances 0.000 abstract description 5
- 239000012620 biological material Substances 0.000 abstract description 4
- 235000010980 cellulose Nutrition 0.000 description 43
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 16
- 229910001416 lithium ion Inorganic materials 0.000 description 16
- 230000007062 hydrolysis Effects 0.000 description 12
- 238000006460 hydrolysis reaction Methods 0.000 description 12
- 239000002041 carbon nanotube Substances 0.000 description 10
- 229910021393 carbon nanotube Inorganic materials 0.000 description 9
- 229910021389 graphene Inorganic materials 0.000 description 9
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 8
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 8
- 239000008108 microcrystalline cellulose Substances 0.000 description 8
- 229940016286 microcrystalline cellulose Drugs 0.000 description 8
- 239000007773 negative electrode material Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229940126680 traditional chinese medicines Drugs 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical class [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- NYAVNTYRFWSLQL-UHFFFAOYSA-N lithium oxygen(2-) titanium(4+) Chemical compound [Li+].[O--].[O--].[Ti+4] NYAVNTYRFWSLQL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Inorganic materials O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 1
- 229910021392 nanocarbon Inorganic materials 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000005406 washing 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
- 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
- H01M4/366—Composites as layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- H01M4/36—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
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611016662.3A CN106711409B (en) | 2016-11-18 | 2016-11-18 | A kind of preparation method of stannic oxide load type carbon nano-bar material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611016662.3A CN106711409B (en) | 2016-11-18 | 2016-11-18 | A kind of preparation method of stannic oxide load type carbon nano-bar material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106711409A CN106711409A (en) | 2017-05-24 |
CN106711409B true CN106711409B (en) | 2019-06-28 |
Family
ID=58939876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611016662.3A Active CN106711409B (en) | 2016-11-18 | 2016-11-18 | A kind of preparation method of stannic oxide load type carbon nano-bar material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106711409B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109686945B (en) * | 2018-12-20 | 2021-07-02 | 电子科技大学 | Method for preparing carbon-coated tin-based composite material through low-temperature self-activation |
CN109841825B (en) * | 2019-03-29 | 2021-10-26 | 华南理工大学 | Method for preparing lithium ion battery cathode material by recycling tin in electroplating sludge |
CN110078177B (en) * | 2019-04-19 | 2022-01-28 | 广西民族大学 | SnO (stannic oxide)2-GAC particles, method for the production thereof and use thereof |
CN110136983B (en) * | 2019-05-13 | 2021-01-26 | 东南大学 | Tin oxynitride nanorod array/porous active carbon fiber integrated material and preparation method and electrochemical energy storage application thereof |
CN112018360B (en) * | 2020-08-26 | 2022-02-18 | 合肥国轩高科动力能源有限公司 | Lithium ion battery cathode material, preparation method thereof and lithium ion battery |
CN112768655B (en) * | 2021-01-11 | 2022-06-28 | 上海应用技术大学 | Preparation method of tin dioxide @ oxidized bacterial cellulose/reduced graphene oxide electrode material |
CN115465883B (en) * | 2022-06-22 | 2024-08-02 | 万向一二三股份公司 | Preparation method of tin oxide/carbon fiber composite anode material |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102040663A (en) * | 2010-12-06 | 2011-05-04 | 东华大学 | Preparation method of narrow-distribution cellulose nanocrystalline |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9153814B2 (en) * | 2012-12-19 | 2015-10-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Mesoporous starburst carbon incorporated with metal nanocrystals or metal oxide nanocrystals, and uses thereof |
-
2016
- 2016-11-18 CN CN201611016662.3A patent/CN106711409B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102040663A (en) * | 2010-12-06 | 2011-05-04 | 东华大学 | Preparation method of narrow-distribution cellulose nanocrystalline |
Non-Patent Citations (1)
Title |
---|
Carbon nanorods derived from natural based nanocrystalline cellulose for highly efficient capacitive deionization;Yong Liu 等;《Journal of Materials Chemistry A》;20141028;第2卷;第20966-20972页 |
Also Published As
Publication number | Publication date |
---|---|
CN106711409A (en) | 2017-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106711409B (en) | A kind of preparation method of stannic oxide load type carbon nano-bar material | |
CN108767260B (en) | Carbon-coated FeP hollow nano-electrode material and preparation method and application thereof | |
CN112018349B (en) | CoTe2/MXene composite material and preparation method thereof | |
CN110492080B (en) | Carbon/ferric oxide/multi-walled carbon nanotube composite material for lithium ion battery cathode and preparation method thereof | |
CN106450219B (en) | A kind of three-dimensional vanadium trioxide/carbon composite nano-material and its preparation method and application of various dimensions assembling | |
CN106219510A (en) | The method that a kind of highly basic activation pomelo peel prepares three-dimensional carbon nano material | |
CN102983321B (en) | Carbon-coated MnOx nano energy storage material with one-dimensional core-shell structure and preparation method thereof | |
CN101927979A (en) | Stannic oxide/ graphene nano composite as well as preparation method and application thereof | |
CN106450189B (en) | A kind of the carbon coating iron oxide cathode material and preparation of lithium ion battery N doping | |
CN109473643B (en) | CoSe2Preparation method and application of graphene composite material | |
CN101071853A (en) | Nano lithium titanate for Negative electrode material of cell or electrochemical vessel, and its and titanium dioxide composite preparing method | |
CN109346688A (en) | A kind of yolk-shell structure negative electrode material and preparation method thereof and lithium ion battery | |
CN109192526A (en) | A kind of porous carbon/metal oxide sandwich and its preparation method and application | |
CN105489863A (en) | C/Ti4O7 composite nanofiber based lithium-sulfur battery positive electrode material and preparation method therefor | |
CN108511751A (en) | A kind of nitrogen, sulphur codope metal oxide, preparation method and lithium ion battery | |
CN103474629B (en) | Semi-hollow bicontinuous line-structure coaxial nanowire material in H2V3O8/graphene tube, as well as preparation method and application of material | |
CN107706397B (en) | Nickel-cobalt-manganese ternary composite electrode material modified by modified carbon nano tube and preparation method thereof | |
CN104299793B (en) | A kind of preparation method of nickel oxide/multi-walled carbon nanotube electrode material | |
CN115594224A (en) | Recovery of waste liquid from production of lithium/sodium ion battery positive electrode material, obtained material and application | |
CN105869907A (en) | Preparation method of carbon-nitrogen-codoped NiFe2O4-Ni nanocomposite material with cubic structure | |
CN101355150A (en) | Method for preparing graphitic carbon nanometer tube combination electrode material for lithium ion battery | |
CN110492076B (en) | Preparation method of two-dimensional porous hexagonal metal oxide nanosheet composite material and application of composite material in potassium ion battery | |
WO2019127031A1 (en) | Energy composite material for lithium battery and preparation method therefor | |
CN108963237B (en) | Preparation method of sodium ion battery negative electrode material | |
CN104852042A (en) | Preparation method and application of cobalt-iron composite oxide nanorods for lithium ion battery anode material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
OL01 | Intention to license declared | ||
OL01 | Intention to license declared | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170524 Assignee: Taizhou Runhe New Material Technology Co.,Ltd. Assignor: ZHEJIANG SCI-TECH University Contract record no.: X2024330000360 Denomination of invention: Preparation method of tin dioxide supported carbon nanorod material Granted publication date: 20190628 License type: Common License Record date: 20240806 Application publication date: 20170524 Assignee: Zhejiang Jusheng New Material Technology Co.,Ltd. Assignor: ZHEJIANG SCI-TECH University Contract record no.: X2024330000359 Denomination of invention: Preparation method of tin dioxide supported carbon nanorod material Granted publication date: 20190628 License type: Common License Record date: 20240806 Application publication date: 20170524 Assignee: Taizhou Yiguan New Material Technology Co.,Ltd. Assignor: ZHEJIANG SCI-TECH University Contract record no.: X2024330000358 Denomination of invention: Preparation method of tin dioxide supported carbon nanorod material Granted publication date: 20190628 License type: Common License Record date: 20240806 Application publication date: 20170524 Assignee: Taizhou Henghong New Materials Co.,Ltd. Assignor: ZHEJIANG SCI-TECH University Contract record no.: X2024330000357 Denomination of invention: Preparation method of tin dioxide supported carbon nanorod material Granted publication date: 20190628 License type: Common License Record date: 20240806 |
|
EE01 | Entry into force of recordation of patent licensing contract |