CN104835949A - Si-TiO2-C纳米纤维复合薄膜及其制备方法和应用 - Google Patents
Si-TiO2-C纳米纤维复合薄膜及其制备方法和应用 Download PDFInfo
- Publication number
- CN104835949A CN104835949A CN201410364142.6A CN201410364142A CN104835949A CN 104835949 A CN104835949 A CN 104835949A CN 201410364142 A CN201410364142 A CN 201410364142A CN 104835949 A CN104835949 A CN 104835949A
- Authority
- CN
- China
- Prior art keywords
- tio
- nano
- nanofiber
- nanofiber composite
- composite film
- 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.)
- Granted
Links
- 239000002121 nanofiber Substances 0.000 title claims abstract description 132
- 239000002131 composite material Substances 0.000 title claims abstract description 94
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000010409 thin film Substances 0.000 title abstract 5
- 238000009987 spinning Methods 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 45
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000012298 atmosphere Substances 0.000 claims abstract description 21
- 239000002243 precursor Substances 0.000 claims abstract description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007833 carbon precursor Substances 0.000 claims abstract description 14
- 239000010936 titanium Substances 0.000 claims abstract description 14
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 14
- 238000010041 electrostatic spinning Methods 0.000 claims abstract description 13
- 230000001590 oxidative effect Effects 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 43
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 43
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 40
- 229910001416 lithium ion Inorganic materials 0.000 claims description 40
- 239000002134 carbon nanofiber Substances 0.000 claims description 34
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 34
- 230000003647 oxidation Effects 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 21
- 239000012528 membrane Substances 0.000 claims description 20
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 12
- 238000001523 electrospinning Methods 0.000 claims description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000003763 carbonization Methods 0.000 claims description 9
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000004626 polylactic acid Substances 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 6
- 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 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229910010446 TiO2-a Inorganic materials 0.000 claims description 4
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052734 helium Inorganic materials 0.000 claims description 4
- 239000001307 helium Substances 0.000 claims description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 claims description 4
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229940117828 polylactic acid-polyglycolic acid copolymer Drugs 0.000 claims description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 238000010000 carbonizing Methods 0.000 abstract description 9
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 2
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 16
- 229910052744 lithium Inorganic materials 0.000 description 16
- 239000007773 negative electrode material Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 239000010406 cathode material Substances 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 12
- 238000001816 cooling Methods 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000002114 nanocomposite Substances 0.000 description 6
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910001290 LiPF6 Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000009830 intercalation Methods 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000005486 organic electrolyte Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 239000010405 anode material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 230000002687 intercalation Effects 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 229960001701 chloroform Drugs 0.000 description 3
- 238000009831 deintercalation Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910003077 Ti−O Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
-
- 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
- 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
- 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
-
- 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)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410364142.6A CN104835949B (zh) | 2014-07-28 | 2014-07-28 | Si‑TiO2‑C纳米纤维复合薄膜及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410364142.6A CN104835949B (zh) | 2014-07-28 | 2014-07-28 | Si‑TiO2‑C纳米纤维复合薄膜及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104835949A true CN104835949A (zh) | 2015-08-12 |
CN104835949B CN104835949B (zh) | 2017-07-11 |
Family
ID=53813682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410364142.6A Active CN104835949B (zh) | 2014-07-28 | 2014-07-28 | Si‑TiO2‑C纳米纤维复合薄膜及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104835949B (zh) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106048783A (zh) * | 2016-05-30 | 2016-10-26 | 天津工业大学 | 一种高效制备钛基‑碳三维卷曲纳米纤维的方法 |
CN106549139A (zh) * | 2016-11-01 | 2017-03-29 | 南京航空航天大学 | 一种柔性自支撑纳米纤维电极及其制备方法及锂钠离子电池 |
CN106861733A (zh) * | 2017-02-14 | 2017-06-20 | 中国人民解放军国防科学技术大学 | 核壳结构氧化钛纳米片/碳化硅纳米纤维及制备方法 |
CN107376888A (zh) * | 2017-07-18 | 2017-11-24 | 中国科学院城市环境研究所 | 一种柔性氧化钛/氧化硅/碳复合纳米纤维膜及其制备方法 |
CN108183200A (zh) * | 2017-11-23 | 2018-06-19 | 上海颐行高分子材料有限公司 | 一种用于锂离子电池的氧化亚硅基负极材料的制备方法 |
CN108598416A (zh) * | 2018-04-24 | 2018-09-28 | 华南理工大学 | 一种用于锂离子电池负极的硅/二氧化钛/碳复合材料及其制备方法 |
CN109273276A (zh) * | 2018-10-11 | 2019-01-25 | 山东大学 | 一种钛硅碳-碳复合超级电容器电极材料及制备方法 |
CN109817949A (zh) * | 2019-03-11 | 2019-05-28 | 清华大学 | 硅或其氧化物@二氧化钛@碳核壳结构复合颗粒及制备 |
CN109837610A (zh) * | 2019-02-26 | 2019-06-04 | 湘潭大学 | 一种Na2TiSiO5-C纳米纤维的静电纺丝制备方法 |
CN110518198A (zh) * | 2019-07-17 | 2019-11-29 | 浙江理工大学 | 应用于锂离子电池负极的Si/TiO2/Ti2O3复合碳纳米纤维及其制备方法 |
CN111646473A (zh) * | 2020-06-04 | 2020-09-11 | 松山湖材料实验室 | Si-TiO2-C复合纳米线的制备方法及其制品、应用 |
CN111916704A (zh) * | 2020-08-04 | 2020-11-10 | 珠海冠宇电池股份有限公司 | 一种负极材料及制备方法、负极片和电池 |
CN111952577A (zh) * | 2020-08-25 | 2020-11-17 | 浙江理工大学 | 一种C/Si/CNTs复合碳纳米纤维膜、制备方法及其应用 |
CN113201808A (zh) * | 2021-04-28 | 2021-08-03 | 中南大学 | 一种多孔纤维硅氧负极复合材料及其制备方法 |
CN114045608A (zh) * | 2021-11-10 | 2022-02-15 | 东华大学 | 一种柔性多晶氧化钛-氧化铝复合纳米纤维膜及其制备方法 |
CN114566634A (zh) * | 2022-03-04 | 2022-05-31 | 深圳石墨烯创新中心有限公司 | 二氧化钛包覆硅碳纳米纤维复合材料及其制备方法与应用 |
CN115132959A (zh) * | 2022-07-26 | 2022-09-30 | 北方民族大学 | 一种自支撑结构锂离子电池负极材料及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101626075A (zh) * | 2009-08-03 | 2010-01-13 | 北京化工大学 | 锡碳复合纳米纤维薄膜负极材料及其制备方法 |
CN103311523A (zh) * | 2013-06-04 | 2013-09-18 | 清华大学深圳研究生院 | 具有纳米微孔隙的硅碳复合材料及其制备方法与用途 |
CN103305965A (zh) * | 2013-06-04 | 2013-09-18 | 清华大学深圳研究生院 | 具有纳米微孔隙的硅碳复合材料及其制备方法与用途 |
-
2014
- 2014-07-28 CN CN201410364142.6A patent/CN104835949B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101626075A (zh) * | 2009-08-03 | 2010-01-13 | 北京化工大学 | 锡碳复合纳米纤维薄膜负极材料及其制备方法 |
CN103311523A (zh) * | 2013-06-04 | 2013-09-18 | 清华大学深圳研究生院 | 具有纳米微孔隙的硅碳复合材料及其制备方法与用途 |
CN103305965A (zh) * | 2013-06-04 | 2013-09-18 | 清华大学深圳研究生院 | 具有纳米微孔隙的硅碳复合材料及其制备方法与用途 |
Non-Patent Citations (1)
Title |
---|
刘伟仁: ""锂离子电池硅负极材料之制备与特性分析"", 《国立台湾大学博士论文》 * |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106048783A (zh) * | 2016-05-30 | 2016-10-26 | 天津工业大学 | 一种高效制备钛基‑碳三维卷曲纳米纤维的方法 |
CN106048783B (zh) * | 2016-05-30 | 2019-01-22 | 天津工业大学 | 一种高效制备钛基-碳三维卷曲纳米纤维的方法 |
CN106549139A (zh) * | 2016-11-01 | 2017-03-29 | 南京航空航天大学 | 一种柔性自支撑纳米纤维电极及其制备方法及锂钠离子电池 |
CN106861733B (zh) * | 2017-02-14 | 2019-09-06 | 中国人民解放军国防科学技术大学 | 核壳结构氧化钛纳米片/碳化硅纳米纤维及制备方法 |
CN106861733A (zh) * | 2017-02-14 | 2017-06-20 | 中国人民解放军国防科学技术大学 | 核壳结构氧化钛纳米片/碳化硅纳米纤维及制备方法 |
CN107376888A (zh) * | 2017-07-18 | 2017-11-24 | 中国科学院城市环境研究所 | 一种柔性氧化钛/氧化硅/碳复合纳米纤维膜及其制备方法 |
CN107376888B (zh) * | 2017-07-18 | 2020-04-24 | 中国科学院城市环境研究所 | 一种柔性氧化钛/氧化硅/碳复合纳米纤维膜及其制备方法 |
CN108183200A (zh) * | 2017-11-23 | 2018-06-19 | 上海颐行高分子材料有限公司 | 一种用于锂离子电池的氧化亚硅基负极材料的制备方法 |
CN108598416A (zh) * | 2018-04-24 | 2018-09-28 | 华南理工大学 | 一种用于锂离子电池负极的硅/二氧化钛/碳复合材料及其制备方法 |
CN109273276A (zh) * | 2018-10-11 | 2019-01-25 | 山东大学 | 一种钛硅碳-碳复合超级电容器电极材料及制备方法 |
CN109837610A (zh) * | 2019-02-26 | 2019-06-04 | 湘潭大学 | 一种Na2TiSiO5-C纳米纤维的静电纺丝制备方法 |
CN109817949A (zh) * | 2019-03-11 | 2019-05-28 | 清华大学 | 硅或其氧化物@二氧化钛@碳核壳结构复合颗粒及制备 |
CN110518198A (zh) * | 2019-07-17 | 2019-11-29 | 浙江理工大学 | 应用于锂离子电池负极的Si/TiO2/Ti2O3复合碳纳米纤维及其制备方法 |
CN111646473B (zh) * | 2020-06-04 | 2022-02-11 | 松山湖材料实验室 | Si-TiO2-C复合纳米线的制备方法及其制品、应用 |
CN111646473A (zh) * | 2020-06-04 | 2020-09-11 | 松山湖材料实验室 | Si-TiO2-C复合纳米线的制备方法及其制品、应用 |
CN111916704A (zh) * | 2020-08-04 | 2020-11-10 | 珠海冠宇电池股份有限公司 | 一种负极材料及制备方法、负极片和电池 |
CN111916704B (zh) * | 2020-08-04 | 2023-02-21 | 珠海冠宇电池股份有限公司 | 一种负极材料及制备方法、负极片和电池 |
CN111952577A (zh) * | 2020-08-25 | 2020-11-17 | 浙江理工大学 | 一种C/Si/CNTs复合碳纳米纤维膜、制备方法及其应用 |
CN113201808A (zh) * | 2021-04-28 | 2021-08-03 | 中南大学 | 一种多孔纤维硅氧负极复合材料及其制备方法 |
CN114045608A (zh) * | 2021-11-10 | 2022-02-15 | 东华大学 | 一种柔性多晶氧化钛-氧化铝复合纳米纤维膜及其制备方法 |
CN114566634A (zh) * | 2022-03-04 | 2022-05-31 | 深圳石墨烯创新中心有限公司 | 二氧化钛包覆硅碳纳米纤维复合材料及其制备方法与应用 |
CN115132959A (zh) * | 2022-07-26 | 2022-09-30 | 北方民族大学 | 一种自支撑结构锂离子电池负极材料及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
CN104835949B (zh) | 2017-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104835949B (zh) | Si‑TiO2‑C纳米纤维复合薄膜及其制备方法和应用 | |
KR101829097B1 (ko) | 리튬-황 전지용 양극 및 그의 제조방법 및 그를 포함하는 리튬-황 전지 | |
CN101626075B (zh) | 锡碳复合纳米纤维薄膜负极材料及其制备方法 | |
Zhang et al. | Electrospun nanofiber-based anodes, cathodes, and separators for advanced lithium-ion batteries | |
KR101400974B1 (ko) | 탄소섬유재, 탄소섬유재의 제조방법, 상기 탄소섬유재를 갖는 재료 | |
CN107611434B (zh) | 一种柔性自支撑多孔碳纳米纤维电极的制备方法及其应用 | |
KR101504709B1 (ko) | 개선된 전기화학 특성을 갖는 리튬이차전지 및 이의 제조방법 | |
CN110690420B (zh) | 一种复合材料负极、电池及其制备方法 | |
Wu et al. | PVDF-HFP/PET/PVDF-HFP composite membrane for lithium-ion power batteries | |
Weng et al. | Electrospun carbon nanofiber-based composites for lithium-ion batteries: structure optimization towards high performance | |
CN104868100B (zh) | 一种纳米复合膜电极材料的制备方法 | |
CN107039641B (zh) | 一种制备中空多孔Na2MnPO4F/C纳米纤维正极材料的方法 | |
KR20120091178A (ko) | 탄소 섬유제 부직포, 탄소 섬유, 및 그 제조 방법, 전극, 전지, 및 필터 | |
CN105514369A (zh) | 一种中空SnO2/Co3O4杂化纳米管及其制备方法和应用 | |
CN101859896A (zh) | 锡碳复合纳米纤维薄膜负极材料的制备方法 | |
Liu et al. | An enhanced stable-structure core-shell coaxial carbon nanofiber web as a direct anode material for lithium-based batteries | |
KR101348200B1 (ko) | 실리콘 또는 실리콘산화물을 포함하는 실리콘계 탄소나노섬유복합체, 상기 복합체 제조방법 및 상기 복합체를 포함하는 리튬이차전지 | |
US20120028116A1 (en) | Composition for producing positive electrode for electricity storage device, positive electrode for electricity storage device made with said composition, and electricity storage device comprising same | |
CN113224292A (zh) | 一种高性能锂离子电池聚丙烯腈碳纤维负极材料及其制备方法 | |
Xiao et al. | High performance composite polymer electrolytes doped with spherical-like and honeycomb structural Li0. 1Ca0. 9TiO3 particles | |
US20240266533A1 (en) | Sodium-Chromium-Titanium-Manganese Phosphate Self-Supporting Electrode Material, and Preparation Method Therefor and Use Thereof | |
Jing et al. | Electrospinning fabrication and enhanced performance of 3D Li3V2 (PO4) 3/C fiber membrane as self-standing cathodes for Li-ion battery | |
CN108172760A (zh) | 一种纸复合电极及其制备方法 | |
CN107881600B (zh) | 一种用于锂离子电池负极的纳米碳纤维的制备方法及其应用 | |
CN114069154A (zh) | 一种锂电池涂层隔膜及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240227 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. Country or region before: China |