CN112744859A - 一种纤维状石墨烯掺杂TiO2复合材料 - Google Patents
一种纤维状石墨烯掺杂TiO2复合材料 Download PDFInfo
- Publication number
- CN112744859A CN112744859A CN201911048920.XA CN201911048920A CN112744859A CN 112744859 A CN112744859 A CN 112744859A CN 201911048920 A CN201911048920 A CN 201911048920A CN 112744859 A CN112744859 A CN 112744859A
- Authority
- CN
- China
- Prior art keywords
- graphene
- solution
- dispersion liquid
- composite material
- dispersion
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 83
- 239000000463 material Substances 0.000 title description 27
- 239000006185 dispersion Substances 0.000 claims abstract description 59
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000002131 composite material Substances 0.000 claims abstract description 30
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 239000002243 precursor Substances 0.000 claims abstract description 19
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 239000007772 electrode material Substances 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 64
- 239000007788 liquid Substances 0.000 claims description 47
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 14
- 239000002657 fibrous material Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 238000001523 electrospinning Methods 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 238000010041 electrostatic spinning Methods 0.000 claims description 8
- QUVMSYUGOKEMPX-UHFFFAOYSA-N 2-methylpropan-1-olate;titanium(4+) Chemical compound [Ti+4].CC(C)C[O-].CC(C)C[O-].CC(C)C[O-].CC(C)C[O-] QUVMSYUGOKEMPX-UHFFFAOYSA-N 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000009210 therapy by ultrasound Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000005054 agglomeration Methods 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- 230000001976 improved effect Effects 0.000 abstract description 5
- 238000004220 aggregation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009987 spinning Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000035508 accumulation Effects 0.000 abstract description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 abstract description 2
- 239000002105 nanoparticle Substances 0.000 abstract description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 33
- 229910002804 graphite Inorganic materials 0.000 description 12
- 239000010439 graphite Substances 0.000 description 12
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 10
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 239000011889 copper foil Substances 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 229910052744 lithium Inorganic materials 0.000 description 7
- 238000001132 ultrasonic dispersion Methods 0.000 description 7
- 239000002086 nanomaterial Substances 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 239000010406 cathode material Substances 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000002114 nanocomposite Substances 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910006854 SnOx Inorganic materials 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
- C01B32/19—Preparation by exfoliation
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- 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
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911048920.XA CN112744859A (zh) | 2019-10-31 | 2019-10-31 | 一种纤维状石墨烯掺杂TiO2复合材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911048920.XA CN112744859A (zh) | 2019-10-31 | 2019-10-31 | 一种纤维状石墨烯掺杂TiO2复合材料 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112744859A true CN112744859A (zh) | 2021-05-04 |
Family
ID=75641173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911048920.XA Pending CN112744859A (zh) | 2019-10-31 | 2019-10-31 | 一种纤维状石墨烯掺杂TiO2复合材料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112744859A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120104327A1 (en) * | 2010-10-29 | 2012-05-03 | Industry-Academic Cooperation Foundation, Yonsei University | Spinel-Type Lithium Titanium Oxide/Graphene Composite and Method of Preparing the Same |
CN102664104A (zh) * | 2012-05-04 | 2012-09-12 | 东南大学 | 电纺法制备一维石墨烯/半导体纳米线复合光阳极的方法 |
CN103896260A (zh) * | 2012-12-28 | 2014-07-02 | 新昌县冠阳技术开发有限公司 | 一种基于石墨烯的锂离子电池复合负极材料的制备方法 |
CN104332611A (zh) * | 2014-08-27 | 2015-02-04 | 中国工程物理研究院化工材料研究所 | 石墨烯/二氧化钛纳米纤维复合材料及其制备方法和应用 |
CN106757522A (zh) * | 2016-11-10 | 2017-05-31 | 过冬 | 一种氧化石墨烯改性二氧化钛纳米纤维的方法 |
CN108598433A (zh) * | 2018-04-24 | 2018-09-28 | 盐城师范学院 | 一种SnO2/石墨烯锂离子电池负极材料的制备方法 |
US20190096592A1 (en) * | 2017-09-26 | 2019-03-28 | Industrial Technology Research Institute | Composite material and electrode applied with composite material and methods of manufacturing the same |
CN109904400A (zh) * | 2017-12-08 | 2019-06-18 | 中国石油化工股份有限公司 | 一种二硫化钼/三维石墨烯复合材料 |
-
2019
- 2019-10-31 CN CN201911048920.XA patent/CN112744859A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120104327A1 (en) * | 2010-10-29 | 2012-05-03 | Industry-Academic Cooperation Foundation, Yonsei University | Spinel-Type Lithium Titanium Oxide/Graphene Composite and Method of Preparing the Same |
CN102664104A (zh) * | 2012-05-04 | 2012-09-12 | 东南大学 | 电纺法制备一维石墨烯/半导体纳米线复合光阳极的方法 |
CN103896260A (zh) * | 2012-12-28 | 2014-07-02 | 新昌县冠阳技术开发有限公司 | 一种基于石墨烯的锂离子电池复合负极材料的制备方法 |
CN104332611A (zh) * | 2014-08-27 | 2015-02-04 | 中国工程物理研究院化工材料研究所 | 石墨烯/二氧化钛纳米纤维复合材料及其制备方法和应用 |
CN106757522A (zh) * | 2016-11-10 | 2017-05-31 | 过冬 | 一种氧化石墨烯改性二氧化钛纳米纤维的方法 |
US20190096592A1 (en) * | 2017-09-26 | 2019-03-28 | Industrial Technology Research Institute | Composite material and electrode applied with composite material and methods of manufacturing the same |
CN109904400A (zh) * | 2017-12-08 | 2019-06-18 | 中国石油化工股份有限公司 | 一种二硫化钼/三维石墨烯复合材料 |
CN108598433A (zh) * | 2018-04-24 | 2018-09-28 | 盐城师范学院 | 一种SnO2/石墨烯锂离子电池负极材料的制备方法 |
Non-Patent Citations (1)
Title |
---|
MARYLINE NASR 等: ""Enhanced Visible-Light Photocatalytic Performance of Electrospun rGO/TiO2 Composite Nanofibers"", 《J.PHYS.CHEM.C》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110299516B (zh) | 碳纳米管阵列负载钛酸锂柔性电极材料的制备方法 | |
CN110197899B (zh) | 一种锂箔的制备方法 | |
CN112038635B (zh) | 一种锂硫电池类石墨烯负载渗碳体颗粒复合正极材料及其制备方法 | |
CN110556517A (zh) | 一种负极材料、负极及负极的制备方法 | |
CN114256462A (zh) | 一种锂电池负极材料制备方法 | |
CN112750992B (zh) | 一种二硫化钼/二氧化钛/石墨烯复合材料 | |
CN111106326B (zh) | 一种氮掺杂二硫化钼/石墨烯复合材料 | |
CN109904395A (zh) | 一种二硫化钼-石墨烯复合材料 | |
CN112320792B (zh) | 一种锂离子电池用的负极材料的制备方法及其产品 | |
CN113629251A (zh) | 一种锂离子电池负极用自支撑氮掺杂多孔碳包覆硅纳米纤维材料及其制备方法与应用 | |
CN109904398A (zh) | 一种二硫化钼/石墨烯复合材料 | |
CN111106321B (zh) | 一种氮掺杂二硫化钼/三维石墨烯复合材料 | |
CN109904397B (zh) | 一种二硫化钼/c/石墨烯复合材料 | |
CN113497217A (zh) | 电极及其制备方法、电池 | |
CN113800523B (zh) | 一种层状多孔硅材料及其制备方法和应用 | |
CN112751013B (zh) | 一种氮掺杂TiO2/GRA复合材料 | |
CN112744860B (zh) | 一种氮掺杂二硫化钼/二氧化钛/石墨烯复合材料 | |
CN112744859A (zh) | 一种纤维状石墨烯掺杂TiO2复合材料 | |
CN111106347B (zh) | 一种掺氮石墨烯材料 | |
CN111099578B (zh) | 一种掺氮三维石墨烯材料 | |
CN111106324B (zh) | 一种掺氮二硫化钼/石墨烯复合材料 | |
CN114014319A (zh) | 一种碳包硅及其制备方法和应用、锂离子电池负极的制备方法 | |
CN111106323B (zh) | 一种掺氮二硫化钼/碳纳米管复合材料 | |
CN109461897B (zh) | 一种纺锤形碳包覆钒基正极材料的制备方法 | |
CN112614981A (zh) | 锂离子电池用二维片状Fe3O4/C复合电极材料的制备方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240320 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: Zhong Guo Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: Zhong Guo Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
|
TA01 | Transfer of patent application right |