CN108914249A - A kind of synthetic method of fluorine-doped tin oxide fiber - Google Patents
A kind of synthetic method of fluorine-doped tin oxide fiber Download PDFInfo
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- CN108914249A CN108914249A CN201810721987.4A CN201810721987A CN108914249A CN 108914249 A CN108914249 A CN 108914249A CN 201810721987 A CN201810721987 A CN 201810721987A CN 108914249 A CN108914249 A CN 108914249A
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- fluorine
- tin oxide
- doped tin
- oxide fiber
- synthetic method
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Inorganic Fibers (AREA)
Abstract
The present invention provides a kind of synthetic method of fluorine-doped tin oxide fiber, which is characterized in that includes the following steps：Stannous salt and fluororesin are dissolved in N-Methyl pyrrolidone；Mixed solution is made and carries out jet spinning in electrospinning device, the distance between injector and collector are 15-30cm, voltage 10-25KV；Obtained fiber is heat-treated 2-3 hours in 700-900 DEG C in vacuum carburization furnace, is placed into calcining 2-3 hours of 500~800 DEG C of Muffle furnace, is obtained fluorine-doped tin oxide fiber.Raw material of the present invention is cheap, acquisition fluorine-doped tin oxide fibre structure pattern and Composition Control stablize, simple process, product can be used for the fields such as the transparent heat-insulated coating of transparent antistatic coating, infrared barrier.
Description
Technical field
The invention belongs to material chemistry technical fields, are related to a kind of synthetic method of fluorine-doped tin oxide fiber.
Background technique
Stannic oxide becomes the semiconductor of conductive energy, Fluorin doped oxygen in the case where chemical mismatch or element doping
Changing tin (FTO) is a kind of important conductive oxide, has good thermal stability and high IR line reflection rate, FTO film
Preparation method has magnetron sputtering, chemical vapor deposition, spray pyrolysis, sol-gal process etc., and sol-gal process can also be used to make
Standby FTO nano particle.Currently, one-dimentional structure FTO's prepares rare report.
Summary of the invention
The purpose of the present invention is to provide a kind of synthetic methods of fluorine-doped tin oxide fiber, which is characterized in that including with
Lower step：Stannous salt and fluororesin are dissolved in N-Methyl pyrrolidone；Mixed solution is made in electrospinning device
Jet spinning is carried out, the distance between injector and collector are 15-30cm, voltage 10-25KV；Obtained fiber is in vacuum
It is heat-treated 2-3 hours in 700-900 DEG C in carbide furnace, places into calcining 2-3 hours of 500~800 DEG C of Muffle furnace, obtain Fluorin doped
Tin oxide fibre.
The stannous salt includes one of stannous acetate, stannous oxalate, stannous tartrate or combinations thereof, N- methyl
Concentration in pyrrolidones is 0.02~0.1mol/L.
The fluororesin includes poly- trifluoro-ethylene, polyvinylidene fluoride, trifluoro-ethylene-hexafluoropropylene copolymer or its group
It closes, the concentration in N-Methyl pyrrolidone is 30~60g/L.
Raw material of the present invention is cheap, acquisition fluorine-doped tin oxide fibre structure pattern and Composition Control stablize, simple process,
Product can be used for the fields such as the transparent heat-insulated coating of transparent antistatic coating, infrared barrier.
The contents of the present invention and feature have revealed that as above, however the present invention that describes of front only briefly or pertains only to this
The specific part of invention, feature of the invention may be more than what content disclosed herein was related to.Therefore, protection model of the invention
The revealed content of embodiment should be not limited to by enclosing, and should include the combination of all the elements embodied in different piece, with
And it is various without departing substantially from replacement and modification of the invention, and covered by claims of the present invention.
Detailed description of the invention
Fig. 1 is the SEM photograph using (embodiment 1) of the invention synthesis fluorine-doped tin oxide fiber.
Specific embodiment
Embodiment 1
0.1mol/L stannous acetate and the poly- trifluoro-ethylene of 40g/L are dissolved in N-Methyl pyrrolidone；It is molten that mixing is made
Liquid carries out jet spinning in electrospinning device, and the distance between injector and collector are 15cm, voltage 10KV；It obtains
Fiber be heat-treated 3 hours in 700 DEG C in vacuum carburization furnace, place into 500 DEG C of Muffle furnace calcine 3 hours, obtain Fluorin doped
Tin oxide fibre.Scanning electron microscope pattern is as shown in Figure 1.
Embodiment 2
0.05mol/L stannous oxalate and 50g/L polyvinylidene fluoride are dissolved in N-Methyl pyrrolidone；Mixing is made
Solution carries out jet spinning in electrospinning device, and the distance between injector and collector are 30cm, voltage 20KV；?
To fiber be heat-treated 2 hours in 900 DEG C in vacuum carburization furnace, place into 800 DEG C of Muffle furnace calcine 2 hours, obtain fluorine and mix
Miscellaneous tin oxide fibre.
Embodiment 3
0.02mol/L stannous tartrate and 30g/L trifluoro-ethylene-hexafluoropropene are dissolved in N-Methyl pyrrolidone；
Mixed solution is made and carries out jet spinning in electrospinning device, the distance between injector and collector are 18cm, voltage
For 12KV；Obtained fiber is heat-treated 2 hours in 800 DEG C in vacuum carburization furnace, is placed into 700 DEG C of Muffle furnace and is calcined 3 hours,
Obtain fluorine-doped tin oxide fiber.
Embodiment 4
0.1mol/L stannous acetate and 60g/L trifluoro-ethylene-hexafluoropropene are dissolved in N-Methyl pyrrolidone；It is made
Mixed solution carries out jet spinning in electrospinning device, and the distance between injector and collector are 30cm, and voltage is
25KV；Obtained fiber is heat-treated 2 hours in 900 DEG C in vacuum carburization furnace, is placed into 800 DEG C of Muffle furnace and is calcined 2 hours, obtains
To fluorine-doped tin oxide fiber.
Claims (4)
1. a kind of synthetic method of fluorine-doped tin oxide fiber, which is characterized in that include the following steps：By stannous salt and fluorine tree
Rouge is dissolved in N-Methyl pyrrolidone；Mixed solution is made and carries out jet spinning, injector and receipts in electrospinning device
The distance between storage is 15-30cm, voltage 10-25KV；Obtained fiber is in vacuum carburization furnace in 700-900 DEG C at heat
Reason 2-3 hours, places into calcining 2-3 hours of 500~800 DEG C of Muffle furnace, obtains fluorine-doped tin oxide fiber.
2. a kind of synthetic method of fluorine-doped tin oxide fiber according to claim 1, it is characterised in that：The Bivalent Tin
Salt includes one of stannous acetate, stannous oxalate, stannous tartrate or combinations thereof, and the concentration in N-Methyl pyrrolidone is
0.02~0.1mol/L.
3. a kind of synthetic method of fluorine-doped tin oxide fiber according to claim 1, it is characterised in that：The fluororesin packet
Poly- trifluoro-ethylene, polyvinylidene fluoride, trifluoro-ethylene-hexafluoropropylene copolymer or combinations thereof are included, in N-Methyl pyrrolidone
Concentration be 30~60g/L.
4. fluorine made by a kind of synthetic method of the fluorine-doped tin oxide fiber as described in claims 1 to 3 any one is mixed
Miscellaneous tin oxide fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721987.4A CN108914249A (en) | 2018-06-26 | 2018-06-26 | A kind of synthetic method of fluorine-doped tin oxide fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721987.4A CN108914249A (en) | 2018-06-26 | 2018-06-26 | A kind of synthetic method of fluorine-doped tin oxide fiber |
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| Publication Number | Publication Date |
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| CN108914249A true CN108914249A (en) | 2018-11-30 |
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| CN201810721987.4A Pending CN108914249A (en) | 2018-06-26 | 2018-06-26 | A kind of synthetic method of fluorine-doped tin oxide fiber |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091111A (en) * | 2005-12-23 | 2007-12-19 | 韩国科学技术研究院 | Ultra-sensitive metal oxide gas sensor and fabrication method thereof |
| CN101161705A (en) * | 2006-10-13 | 2008-04-16 | 中国科学院化学研究所 | Functional polymer nano composite material and preparation method and uses thereof |
| CN104466140A (en) * | 2014-12-31 | 2015-03-25 | 南开大学 | Method for preparing nano tin/carbon composite nanofibers through electrospinning technology |
| CN104752663A (en) * | 2015-03-13 | 2015-07-01 | 渤海大学 | Preparation method of fluorine-containing polymer porous nano-micron fibre electrode diaphragm |
| CN105478102A (en) * | 2016-02-05 | 2016-04-13 | 扬州大学 | Method for preparing catalyst for electrical catalytic degradation of organic wastewater |
| CN105789640A (en) * | 2014-12-16 | 2016-07-20 | 中国科学院大连化学物理研究所 | Application of carbon nanofiber and metal composite electrode in flow battery |
| CN108193500A (en) * | 2016-12-08 | 2018-06-22 | 中国科学院大连化学物理研究所 | Catalyst that composite nano fiber and composite nano fiber support and its preparation and application |
-
2018
- 2018-06-26 CN CN201810721987.4A patent/CN108914249A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091111A (en) * | 2005-12-23 | 2007-12-19 | 韩国科学技术研究院 | Ultra-sensitive metal oxide gas sensor and fabrication method thereof |
| CN101161705A (en) * | 2006-10-13 | 2008-04-16 | 中国科学院化学研究所 | Functional polymer nano composite material and preparation method and uses thereof |
| CN105789640A (en) * | 2014-12-16 | 2016-07-20 | 中国科学院大连化学物理研究所 | Application of carbon nanofiber and metal composite electrode in flow battery |
| CN104466140A (en) * | 2014-12-31 | 2015-03-25 | 南开大学 | Method for preparing nano tin/carbon composite nanofibers through electrospinning technology |
| CN104752663A (en) * | 2015-03-13 | 2015-07-01 | 渤海大学 | Preparation method of fluorine-containing polymer porous nano-micron fibre electrode diaphragm |
| CN105478102A (en) * | 2016-02-05 | 2016-04-13 | 扬州大学 | Method for preparing catalyst for electrical catalytic degradation of organic wastewater |
| CN108193500A (en) * | 2016-12-08 | 2018-06-22 | 中国科学院大连化学物理研究所 | Catalyst that composite nano fiber and composite nano fiber support and its preparation and application |
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Application publication date: 20181130 |