KR950029236A - 압전 세라믹-고분자 복합재료 및 그 제조방법 - Google Patents

압전 세라믹-고분자 복합재료 및 그 제조방법 Download PDF

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Publication number
KR950029236A
KR950029236A KR1019940008358A KR19940008358A KR950029236A KR 950029236 A KR950029236 A KR 950029236A KR 1019940008358 A KR1019940008358 A KR 1019940008358A KR 19940008358 A KR19940008358 A KR 19940008358A KR 950029236 A KR950029236 A KR 950029236A
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South Korea
Prior art keywords
composite material
piezoelectric
pzt
piezoelectric ceramic
polymer
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Application number
KR1019940008358A
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English (en)
Inventor
유광수
정형진
송한상
조현남
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김은영
한국과학기술연구원
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Priority to KR1019940008358A priority Critical patent/KR950029236A/ko
Priority to US08/350,330 priority patent/US5505870A/en
Priority to JP4431995A priority patent/JP2777976B2/ja
Publication of KR950029236A publication Critical patent/KR950029236A/ko

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/092—Forming composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63436—Halogen-containing polymers, e.g. PVC
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead-based oxides
    • H10N30/8554—Lead-zirconium titanate [PZT] based
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483—Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

본 발명은 PZT 세라믹tm 입자를 PVdF 고분자 내에 분산시켜 복합화한 0ㅡ3연결성의 압전 복합재료 및 그 제조방법에 관한 것이다. 본 발명은 PZT세라믹스에 PZT와 PVdF간의 결합력증진을 위해 실란처리를 하고, 실란처리된 PZT 세라믹스 10∼60용량%와 PVdF 매트릭스의 전기전도도 향상을 위한 카본 미립자를 PVdF 고분자에 첨가하여 건식혼합한후 대량생산이 용이한 압출성형하여 50∼300㎛두께의 유연성이 있는 쉬트형 복합 재료를 제조하는 것이다. 본 발명의 쉬트형 복합재료는 유연성이 있으며, 압출성형법에 의해 제조됨으로 대량 생산이 용이하다는 이점이 있다.

Description

압전 세라믹ㅡ고분자 복합재료 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 압전 세라믹ㅡ고분자 복합재료의 제조공정도, 제2도는 본 발명 압전 세라믹ㅡ고분자 복합재료의 실란 첨가량 변화에 따른 밀도변화를 나타낸 그래프, 제3도는 본 발명 압전 세라믹ㅡ고분자 복합재료의 주사전자현미경사진.

Claims (3)

  1. 압전 세라믹스 입자를 압전 고분자내에 분산시켜 복합화한 압전 세라믹ㅡ고분자 복합재료에 있어서, 압전 고분자로 PVdF를 매트릭스로 하여 최대 5중량%의 실란이 첨가된 PZT압전 세라믹스 입자가 10∼60용량%분산됨과 아울러 최대 3용량%의 카본이 첨가되어 이루어짐을 특징으로 하는 압전 세라믹ㅡ고분자 복합재료.
  2. 압전 세라믹스 입자를 압전 고분자 내에 분산시켜 복합화한 압전 세라믹ㅡ고분자 복합재료에 제조방법에 있어서, PZT 압전 세라믹스에 최대 5중량%의 실란을 알콜과 함께 첨가하여 PZT입자의 표면에 실란이 코팅되도록 한 후, PVdF 압전 고분자 10∼60용량%의 실란 처리된 PZT와 최대 3용량%의 카본 미립자를 첨가하여 건식혼합한 다음 압출성형법으로 50∼300㎛두께의 쉬트형으로 성형함을 특징으로 하는 압전 세라믹ㅡ고분자 복합재료의 제조방법.
  3. 제2항에 있어서, 압출성형시의 온도는 210℃인 것을 특징으로 하는 압전 세라믹ㅡ고분자 복합재료의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019940008358A 1994-04-20 1994-04-20 압전 세라믹-고분자 복합재료 및 그 제조방법 KR950029236A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940008358A KR950029236A (ko) 1994-04-20 1994-04-20 압전 세라믹-고분자 복합재료 및 그 제조방법
US08/350,330 US5505870A (en) 1994-04-20 1994-12-06 Piezoelectric ceramic-polymer composite material and method for preparing the same
JP4431995A JP2777976B2 (ja) 1994-04-20 1995-03-03 圧電セラミックス−高分子複合材料及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940008358A KR950029236A (ko) 1994-04-20 1994-04-20 압전 세라믹-고분자 복합재료 및 그 제조방법

Publications (1)

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KR950029236A true KR950029236A (ko) 1995-11-22

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KR1019940008358A KR950029236A (ko) 1994-04-20 1994-04-20 압전 세라믹-고분자 복합재료 및 그 제조방법

Country Status (3)

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US (1) US5505870A (ko)
JP (1) JP2777976B2 (ko)
KR (1) KR950029236A (ko)

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KR20160091703A (ko) * 2015-01-26 2016-08-03 서울시립대학교 산학협력단 압전섬유를 이용하는 에너지 하베스팅 장치 및 그 제조방법

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JP5004797B2 (ja) * 2005-06-29 2012-08-22 日本碍子株式会社 圧電／電歪膜型素子
US8241653B1 (en) * 2007-08-07 2012-08-14 Abbott Cardiovascular Systems Inc. Piezoelectricity modulated release rate of drug from a coating
JP5545208B2 (ja) * 2008-03-14 2014-07-09 コニカミノルタ株式会社 有機圧電材料、それを用いた超音波振動子、その製造方法、超音波探触子及び超音波医用画像診断装置
EP2226865A1 (de) * 2009-03-05 2010-09-08 ZYRUS Beteiligungsgesellschaft mbH & Co. Patente I KG Piezo- und/oder pyroelektrischer Verbundwerkstoff, Verwendung des Verbundwerkstoffes sowie Herstellungsverfahren dafür
GB201015399D0 (en) * 2010-09-15 2010-10-27 Univ Bolton Piezoelectric polymer element and production method and apparatus therefor
GB201016193D0 (en) 2010-09-27 2010-11-10 Univ Bolton Hybrid energy conversion device
FR2989485B1 (fr) * 2012-04-11 2016-02-05 Commissariat Energie Atomique Capteur tactile et procede de fabrication d'un tel capteur
RU2610063C1 (ru) * 2015-12-01 2017-02-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный университет" Способ получения полимерных композитов с высокими сегнетоэлектрическими и термическими свойствами
KR102567200B1 (ko) * 2016-05-25 2023-08-16 엘지디스플레이 주식회사 디스플레이 패널용 기판 및 이를 포함하는 디스플레이 패널
CN106508706B (zh) * 2016-11-08 2019-05-07 杨建富 一种用于畜牧养殖的智能红外感应饮水装置
JP6877285B2 (ja) * 2017-07-26 2021-05-26 ムネカタインダストリアルマシナリー株式会社 圧電性樹脂膜および圧電デバイス
KR102142652B1 (ko) 2018-09-19 2020-08-07 전자부품연구원 자기전기 복합 소재 및 이의 제조 방법
WO2021184253A1 (zh) * 2020-03-18 2021-09-23 南昌欧菲生物识别技术有限公司 超声波指纹识别模组、制备方法及电子设备

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160091703A (ko) * 2015-01-26 2016-08-03 서울시립대학교 산학협력단 압전섬유를 이용하는 에너지 하베스팅 장치 및 그 제조방법

Also Published As

Publication number Publication date
JPH07297461A (ja) 1995-11-10
JP2777976B2 (ja) 1998-07-23
US5505870A (en) 1996-04-09

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