CN102140694A - Preparation method of barium-doped lead titanate monocrystal nano fiber with one-dimensional column structure - Google Patents

Preparation method of barium-doped lead titanate monocrystal nano fiber with one-dimensional column structure Download PDF

Info

Publication number
CN102140694A
CN102140694A CN 201110066126 CN201110066126A CN102140694A CN 102140694 A CN102140694 A CN 102140694A CN 201110066126 CN201110066126 CN 201110066126 CN 201110066126 A CN201110066126 A CN 201110066126A CN 102140694 A CN102140694 A CN 102140694A
Authority
CN
China
Prior art keywords
barium
columnar structure
titanium
potassium hydroxide
polyvinyl alcohol
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
Application number
CN 201110066126
Other languages
Chinese (zh)
Inventor
韩高荣
肖珍
徐刚
任召辉
翁文剑
杜丕一
沈鸽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Original Assignee
Zhejiang University ZJU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CN 201110066126 priority Critical patent/CN102140694A/en
Publication of CN102140694A publication Critical patent/CN102140694A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention relates to a preparation method of a barium-doped lead titanate monocrystal nano fiber with a one-dimensional column structure, which adopts a hydro-thermal reaction method comprising the steps of: with ethylene glycol monomethyl ether as a solvent for dissolving titanium ions, precipitating titanium ions by using aqueous ammonia as a precipitator; controlling the growing direction by utilizing polyving akohol as a surface modifier; and finally promoting crystallization by utilizing potassium hydroxide as a mineralizer to synthesize the barium-doped lead titanate monocrystal nano fiber with the one-dimensional column structure. The preparation method of the barium-doped lead titanate monocrystal nano fiber with the one-dimensional column structure has a simple technical process and low cost, is easy to control and produce in batch, and does not cause pollution; and the prepared barium-doped lead titanate monocrystal nano fiber with the one-dimensional column structure has high purity and good dispersibility.

Description

A kind of one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber preparation method
Technical field
The present invention relates to a kind of one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber preparation method, belong to field of inorganic nonmetallic material.
Background technology
The lead titanate of tradition perovskite structure is one of the most representative ferroelectric oxide material, has important theory and is worth for the ferroelectricity origin of understanding and cognition perovskite oxide material, the novel ferroelectric material of synthetic design.Lead titanate has excellent ferroelectric, piezoelectricity, dielectric properties, therefore has a wide range of applications at electronic applications such as non-volatility ferroelectric storer, piezoelectric transducer, pyroelectricity sensor and high dielectric capacitor.Barium titanate is the ABO that finds the earliest 3The typical ferroelectric material of type perovskite crystal structure owing to have high-k, low-dielectric loss, is widely used in electronic components such as laminated ceramic capacitor, thermistor, photoelectric device.The formed sosoloid of lead titanate and barium titanate also becomes scientist's research emphasis.
Zhejiang University uses the polymer assisting alcohol-hydrothermal method to make lead titanate monocrystal nano fiber (Zhaohui Ren, Gang Xu, the Yong Liu of one dimension columnar structure first, Xiao Wei, Yihan Zhu, Xiaobin Zhang, Guanglie Lv, Youwen Wang, Yuewu Zeng, Piyi Du, Wenjian Weng, Ge Shen, J. Z. Jiang and Gaorong Han, PbTiO 3Nanofibers with Edge-Shared TiO 6Octahedra, 2010,132 (16), 5572-5573.).The lead titanate crystal of this structure, its titanyl octahedral body are to be connected to form the one dimension columnar structure by being total to the limit.And the barium doping enters one dimension columnar structure lead titanate, obtains the nanometer monocrystalline fiber of one dimension columnar structure barium Doped with Titanium lead plumbate, there is no relevant preparation method and technology report both at home and abroad.One dimension columnar structure barium Doped with Titanium lead plumbate nanofiber is showing very excellent performance aspect optical property and the piezoelectric property, and can bending phenomenon occurs under electric field action, be the very excellent material of a kind of performance, have very big researching value and application potential.
Summary of the invention
The object of the present invention is to provide a kind of technology simple, the one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber preparation method that process is easy to control.
One dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber preparation method of the present invention comprises following processing step:
1) by the chemical formula Pb that desires synthetic one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber 1-xBa xTiO 3Metering, 0.001≤X≤0.15 takes by weighing plumbic acetate and barium acetate and is dissolved in the deionized water jointly; Regulate Pb 2+Ionic concn is 0.4995-0.425 mol/L; Ba 2+Ionic concn is 0.0005-0.075mol/L;
2) butyl (tetra) titanate is dissolved in ethylene glycol monomethyl ether, the Ti in the regulator solution 4+Ionic concn is 0.25-1mol/L, under the whipped state, splashes into the ammonia soln of mass concentration 30%, makes the butyl (tetra) titanate hydrolytic precipitation, filter, and washing, the oxyhydroxide that obtains titanium precipitates;
3) potassium hydroxide and polyvinyl alcohol are dissolved in deionized water respectively, configuration concentration is that potassium hydroxide aqueous solution and the concentration of 0.5-5mol/L is the polyvinyl alcohol water solution of 2-8g/L;
4) oxyhydroxide precipitation, potassium hydroxide aqueous solution and the polyvinyl alcohol water solution of the plumbic acetate that makes more than the general and the barium acetate aqueous solution, titanium join in the reactor inner bag of tetrafluoroethylene, regulating its volume with deionized water is 2/3 ~ 4/5 of reactor volume, stirring is no less than 5 minutes, obtains suspension;
5) the reactor inner bag that step 4) is disposed reaction mass places reactor, and is airtight, places 190-200 oBe incubated in the stove of C, react after 8-12 hour, place air to be cooled to room temperature naturally, take out reaction product, filter, use washed with de-ionized water, oven dry obtains one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber.
Plumbic acetate of the present invention, barium acetate, butyl (tetra) titanate, potassium hydroxide and polyvinyl alcohol purity all are not less than chemical pure.
The present invention adopts hydro-thermal reaction, with the solvent of ethylene glycol monomethyl ether as the dissolving titanium ion, utilizes ammoniacal liquor as precipitation agent precipitated titanium ion; Utilize the coating materials polyvinyl alcohol to realize the regulation and control of the direction of growth; Utilize mineralizer potassium hydroxide to promote crystallization at last, realize the synthetic of one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber.Technological process of the present invention is simple, is easy to control, and pollution-free, cost is low, is easy to scale operation; The one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber that makes, purity height, good dispersity.
Description of drawings
Fig. 1 is one dimension columnar structure Pb 0.9Ba 0.1TiO 3The XRD figure spectrum of nanofiber.
Fig. 2 is one dimension columnar structure Pb 0.9Ba 0.1TiO 3The scanning electron microscope picture of nanofiber.
Fig. 3 is one dimension columnar structure Pb 0.85Ba 0.15TiO 3The energy spectrogram of nanofiber.
Embodiment
Below in conjunction with embodiment the inventive method is described in further detail.
Embodiment 1
1) by the chemical formula Pb that desires synthetic one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber 1-xBa xTiO 3(X=0.001) metering takes by weighing plumbic acetate and barium acetate and is dissolved in jointly in the deionized water, obtains transparent liquid; Regulate Pb 2+Ionic concn is 0.4995mol/L, Ba 2+Ionic concn is 0.0005 mol/L;
2) butyl (tetra) titanate is dissolved in ethylene glycol monomethyl ether, the Ti in the regulator solution 4+Ionic concn is 0.25mol/L.Under the whipped state, splash into the ammonia soln of 2ml mass concentration 30% in the butyl (tetra) titanate light yellow transparent liquid that makes, make the butyl (tetra) titanate hydrolytic precipitation, filter, ammonia radical ion is removed in washing, obtains the oxyhydroxide precipitation of titanium;
3) potassium hydroxide and polyvinyl alcohol are dissolved in deionized water respectively, configuration concentration is that potassium hydroxide aqueous solution and the concentration of 0.5mol/L is the polyvinyl alcohol water solution of 8g/L;
4) oxyhydroxide precipitation, potassium hydroxide aqueous solution and the polyvinyl alcohol water solution of the plumbic acetate that makes more than the general and the barium acetate aqueous solution, titanium join in the reactor inner bag of tetrafluoroethylene, regulating its volume with deionized water is 2/3 of reactor volume, magnetic stirrer 5 minutes obtains suspension;
5) the reactor inner bag that step 4) is disposed reaction mass places reactor, and is airtight, places 200 oBe incubated in the stove of C, react after 12 hours, place air to be cooled to room temperature naturally, take out reaction product, filter, use washed with de-ionized water, potassium hydroxide is fully separated with synthetic one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber with polyvinyl alcohol, and oven dry obtains one dimension columnar structure Pb 0.999Ba 0.001TiO 3The nanometer monocrystalline fiber.
Embodiment 2
1) by the chemical formula Pb that desires synthetic one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber 1-xBa xTiO 3(X=0.1) metering takes by weighing plumbic acetate and barium acetate and is dissolved in jointly in the deionized water, obtains transparent liquid; Regulate Pb 2+Ionic concn is 0.45mol/L; Ba 2+Ionic concn is 0.05mol/L;
2) butyl (tetra) titanate is dissolved in ethylene glycol monomethyl ether, the Ti in the regulator solution 4+Ionic concn is 0.5mol/L.Under the whipped state, splash into the ammonia soln of 2ml mass concentration 30% in the butyl (tetra) titanate light yellow transparent liquid that makes, make the butyl (tetra) titanate hydrolytic precipitation, filter, ammonia radical ion is removed in washing, obtains the oxyhydroxide precipitation of titanium;
3) potassium hydroxide and polyvinyl alcohol are dissolved in deionized water respectively, configuration concentration is that potassium hydroxide aqueous solution and the concentration of 1mol/L is the polyvinyl alcohol water solution of 6g/L;
4) oxyhydroxide precipitation, potassium hydroxide aqueous solution and the polyvinyl alcohol water solution of the plumbic acetate that makes more than the general and the barium acetate aqueous solution, titanium join in the reactor inner bag of tetrafluoroethylene, regulating its volume with deionized water is 3/4 of reactor volume, magnetic stirrer 5 minutes obtains suspension;
5) the reactor inner bag that step 4) is disposed reaction mass places reactor, and is airtight, places 200 oBe incubated in the stove of C, react after 8 hours, place air to be cooled to room temperature naturally, take out reaction product, filter, use washed with de-ionized water, potassium hydroxide is fully separated with synthetic one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber with polyvinyl alcohol, and oven dry obtains one dimension columnar structure Pb 0.9Ba 0.1TiO 3The nanometer monocrystalline fiber, its XRD figure spectrum is seen Fig. 1, the nanofiber that is obtained is pure one dimension columnar structure as seen from the figure, and the nanofiber shape appearance figure that is obtained is seen Fig. 2, consistent with the XRD figure spectrum that is obtained, be single nanofiber, Fig. 1 and Fig. 2 are in conjunction with showing the one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber fineness height that this method is prepared, good dispersity.
Embodiment 3
1) by the chemical formula Pb that desires synthetic one dimension columnar structure lead barium titanate nanometer monocrystalline pipe 1-xBa xTiO 3(X=0.15) metering takes by weighing plumbic acetate and barium acetate and is dissolved in jointly in the deionized water, obtains transparent liquid; Regulate Pb 2+Ionic concn is 0.425mol/L; Ba 2+Ionic concn is 0.075mol/L;
2) butyl (tetra) titanate is dissolved in ethylene glycol monomethyl ether, the Ti in the regulator solution 4+Ionic concn is 1mol/L.Under the whipped state, splash into the ammonia soln of 2ml mass concentration 30% in the butyl (tetra) titanate light yellow transparent liquid that makes, make the butyl (tetra) titanate hydrolytic precipitation, filter, ammonia radical ion is removed in washing, obtains the oxyhydroxide precipitation of titanium;
3) potassium hydroxide and polyvinyl alcohol are dissolved in deionized water respectively, configuration concentration is that potassium hydroxide aqueous solution and the concentration of 2mol/L is the polyvinyl alcohol water solution of 2g/L;
4) oxyhydroxide white precipitate, potassium hydroxide aqueous solution and the polyvinyl alcohol water solution of the plumbic acetate that makes more than the general and the barium acetate aqueous solution, titanium join in the reactor inner bag of tetrafluoroethylene, regulating its volume with deionized water is 4/5 of reactor volume, magnetic stirrer 5 minutes obtains suspension;
5) the reactor inner bag that step 4) is disposed reaction mass places reactor, and is airtight, places 190 oBe incubated in the stove of C, react after 10 hours, place air to be cooled to room temperature naturally, take out reaction product, filter, use washed with de-ionized water, potassium hydroxide is fully separated with synthetic one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber with polyvinyl alcohol, and oven dry obtains one dimension columnar structure Pb 0.85Ba 0.15TiO 3The nanometer monocrystalline fiber.Prepared nanofiber can be seen Fig. 3 by spectrogram, and the composition of nanofiber is Pb as seen from the figure, Ba, and Ti, four kinds of elements of O prove absolutely that the Ba ion doping has entered one dimension columnar structure PbTiO 3Lattice.

Claims (2)

1. one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber preparation method is characterized in that comprising following processing step:
1) by the chemical formula Pb that desires synthetic one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber 1-xBa xTiO 3Metering, 0.001≤X≤0.15 takes by weighing plumbic acetate and barium acetate and is dissolved in the deionized water jointly; Regulate Pb 2+Ionic concn is 0.4995-0.425 mol/L; Ba 2+Ionic concn is 0.0005-0.075mol/L;
2) butyl (tetra) titanate is dissolved in ethylene glycol monomethyl ether, the Ti in the regulator solution 4+Ionic concn is 0.25-1mol/L, under the whipped state, splashes into the ammonia soln of mass concentration 30%, makes the butyl (tetra) titanate hydrolytic precipitation, filter, and washing, the oxyhydroxide that obtains titanium precipitates;
3) potassium hydroxide and polyvinyl alcohol are dissolved in deionized water respectively, configuration concentration is that potassium hydroxide aqueous solution and the concentration of 0.5-5mol/L is the polyvinyl alcohol water solution of 2-8g/L;
4) oxyhydroxide precipitation, potassium hydroxide aqueous solution and the polyvinyl alcohol water solution of the plumbic acetate that makes more than the general and the barium acetate aqueous solution, titanium join in the reactor inner bag of tetrafluoroethylene, regulating its volume with deionized water is 2/3 ~ 4/5 of reactor volume, stirring is no less than 5 minutes, obtains suspension;
5) the reactor inner bag that step 4) is disposed reaction mass places reactor, and is airtight, places 190-200 oBe incubated in the stove of C, react after 8-12 hour, place air to be cooled to room temperature naturally, take out reaction product, filter, use washed with de-ionized water, oven dry obtains one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber.
2. according to claims 1 described one dimension columnar structure barium Doped with Titanium lead plumbate nanometer monocrystalline fiber preparation method, it is characterized in that described plumbic acetate, barium acetate, butyl (tetra) titanate, potassium hydroxide and polyvinyl alcohol purity all are not less than chemical pure.
CN 201110066126 2011-03-18 2011-03-18 Preparation method of barium-doped lead titanate monocrystal nano fiber with one-dimensional column structure Pending CN102140694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110066126 CN102140694A (en) 2011-03-18 2011-03-18 Preparation method of barium-doped lead titanate monocrystal nano fiber with one-dimensional column structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110066126 CN102140694A (en) 2011-03-18 2011-03-18 Preparation method of barium-doped lead titanate monocrystal nano fiber with one-dimensional column structure

Publications (1)

Publication Number Publication Date
CN102140694A true CN102140694A (en) 2011-08-03

Family

ID=44408478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110066126 Pending CN102140694A (en) 2011-03-18 2011-03-18 Preparation method of barium-doped lead titanate monocrystal nano fiber with one-dimensional column structure

Country Status (1)

Country Link
CN (1) CN102140694A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108328650A (en) * 2018-03-20 2018-07-27 浙江理工大学 One one-step hydro-thermal synthesis method of one-dimensional Perovskite Phase lead titanates nanofiber
CN113279062A (en) * 2021-05-17 2021-08-20 浙江大学 Nickel-doped lead titanate single crystal film and preparation and application thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005069858A2 (en) * 2004-01-16 2005-08-04 Northern Illinois University Nano-composite piezoelectric material
CN1818150A (en) * 2005-12-21 2006-08-16 浙江大学 Production of single-crystal nano meter four-phase rod with lead zirconate titanate and perof skite
CN1935659A (en) * 2006-10-23 2007-03-28 浙江大学 Method for preparing lead zirconatetianate nano powder
KR20090126455A (en) * 2008-06-04 2009-12-09 한양대학교 산학협력단 Manufacturing method of pblatio3 nano powder
CN101618889A (en) * 2009-08-03 2010-01-06 浙江大学 Method for preparing lead titanate nano column automatically assembled by perovskite structure nano pieces
CN101619494A (en) * 2009-08-03 2010-01-06 浙江大学 Method for preparing perovskite structure lead titanate monocrystal nano rod
CN101831710A (en) * 2010-05-28 2010-09-15 浙江大学 Method for preparing lead titanate monocrystal nanometer branch crystal with perovskite structure
CN101830499A (en) * 2010-05-21 2010-09-15 浙江大学 Lead titanate nanotube with one-dimensional crystal structure and preparation method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005069858A2 (en) * 2004-01-16 2005-08-04 Northern Illinois University Nano-composite piezoelectric material
CN1818150A (en) * 2005-12-21 2006-08-16 浙江大学 Production of single-crystal nano meter four-phase rod with lead zirconate titanate and perof skite
CN1935659A (en) * 2006-10-23 2007-03-28 浙江大学 Method for preparing lead zirconatetianate nano powder
KR20090126455A (en) * 2008-06-04 2009-12-09 한양대학교 산학협력단 Manufacturing method of pblatio3 nano powder
CN101618889A (en) * 2009-08-03 2010-01-06 浙江大学 Method for preparing lead titanate nano column automatically assembled by perovskite structure nano pieces
CN101619494A (en) * 2009-08-03 2010-01-06 浙江大学 Method for preparing perovskite structure lead titanate monocrystal nano rod
CN101830499A (en) * 2010-05-21 2010-09-15 浙江大学 Lead titanate nanotube with one-dimensional crystal structure and preparation method thereof
CN101831710A (en) * 2010-05-28 2010-09-15 浙江大学 Method for preparing lead titanate monocrystal nanometer branch crystal with perovskite structure

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《四川大学学报》 20051031 郑凯泓等 水热合成PbTiO3纳米线 217-219 1-2 第42卷, 第2期 *
《无机化学学报》 20061231 杨小勤等 聚合物对锆钛酸铅纳米晶须形貌的影响 2193-2196 1-2 第22卷, 第12期 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108328650A (en) * 2018-03-20 2018-07-27 浙江理工大学 One one-step hydro-thermal synthesis method of one-dimensional Perovskite Phase lead titanates nanofiber
CN113279062A (en) * 2021-05-17 2021-08-20 浙江大学 Nickel-doped lead titanate single crystal film and preparation and application thereof
CN113279062B (en) * 2021-05-17 2022-07-08 浙江大学 Nickel-doped lead titanate single crystal film and preparation and application thereof

Similar Documents

Publication Publication Date Title
CN101618889B (en) Method for preparing lead titanate nano column automatically assembled by perovskite structure nano pieces
CN102925979B (en) Method for preparing perovskite lead titanate crystal nanosheet
CN102534794B (en) Preparation method for perovskite lead titanate single-crystal nanometer sheet
CN103276448B (en) A kind of preparation method of perovskite structure lead titanate monocrystal nano sheet
CN105040090B (en) A kind of preparation method of core shell structure lead titanates strontium titanate monocrystal nano material
CN101619494A (en) Method for preparing perovskite structure lead titanate monocrystal nano rod
CN103173866B (en) Preparation method of brush-structured lead titanate/zinc oxide composite nano-fiber
CN102140693A (en) Method for preparing zirconium-doped lead titanate single crystal nanofiber with one-dimensional columnar structure
CN102923766B (en) Preparation method of lead-titanate ceramic single-crystal nanosheet
CN102531582B (en) Method for preparing sodium bismuth titanate nanometer sheet
CN111269009A (en) Bismuth zirconate manganate-bismuth scandate-lead titanate series piezoelectric ceramic material and preparation method thereof
CN110182855A (en) Rare earth doped PMN-PT relaxor ferroelectric raw powder's production technology
CN102181930B (en) Method for preparing one-dimensional columnar structure calcium-doped lead titanate monocrystal nano-fibers
CN101831710B (en) Method for preparing lead titanate monocrystal nanometer branch crystal with perovskite structure
CN102154702B (en) Preparation method of iron-doped lead titanate single-crystal nanofibre with one-dimensional columnar structure
Zhang et al. Preparation and characterization of orthorhombic NaNbO3 long bar
CN103603030B (en) The preparation method of the one-dimensional columnar structure lead titanate monocrystal nano fiber that a kind of size is controlled
CN102140694A (en) Preparation method of barium-doped lead titanate monocrystal nano fiber with one-dimensional column structure
CN101817559B (en) Method for preparing potassium-sodiumniobate lead-free piezoelectric thick film
CN104261464A (en) Preparation method of one-dimensional lead titanate/cadmium sulfide composite nano structure
CN102925980A (en) Preparation method of tetragonal perovskite structure lead zirconate ceramic single crystal nanosheet
CN103086715A (en) Preparation method of lead zirconate-titanate piezoelectric ceramic powder
CN104032374B (en) The preparation method of lead titanates/zinc oxide composite nanostructure in a kind of flexible substrates
Kuanar et al. An elementary survey on structural, electrical, and optical properties of perovskite materials.
CN106892450B (en) One kind synthesizing PbTiO by La ion dopings3The method of disk

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110803