GB2004268A - Piezoelectric material - Google Patents

Piezoelectric material

Info

Publication number
GB2004268A
GB2004268A GB7836858A GB7836858A GB2004268A GB 2004268 A GB2004268 A GB 2004268A GB 7836858 A GB7836858 A GB 7836858A GB 7836858 A GB7836858 A GB 7836858A GB 2004268 A GB2004268 A GB 2004268A
Authority
GB
United Kingdom
Prior art keywords
piezoelectric material
pbzro3
pbtio3
resonator
doped
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.)
Withdrawn
Application number
GB7836858A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB2004268A publication Critical patent/GB2004268A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/493—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 containing also other lead compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Ceramic piezo-electric material on the basis of a real five-material- mixed crystal system defined by the basic formula v.PbTiO3 + w.Pb(Zn1/3Nb2/3)O3 + x.Pb(Mn1/3Nb2/3)O3 + y.Pb(Ni1/3 Nb2/3)O3 + z.PbZrO3, the quantities of the components v w, x, y and z being located in the following range: 0.300 </= v </=0.500 0.01 </= w </=0.250 0.045 </= x </=0.135 0.01</= y </=0.12 0.250 </= z </=0.450 and v + w + x + y + z = 1. Compared with multi-material systems which are doped only the material has more advantageous values for the parameters Q (mechanical quality factor) and T.D. (temperature dependence of the resonant frequency) which are relevant to resonator and filter applications.
GB7836858A 1977-09-17 1978-09-14 Piezoelectric material Withdrawn GB2004268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2741890A DE2741890C2 (en) 1977-09-17 1977-09-17 Piezoelectric ceramics

Publications (1)

Publication Number Publication Date
GB2004268A true GB2004268A (en) 1979-03-28

Family

ID=6019185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836858A Withdrawn GB2004268A (en) 1977-09-17 1978-09-14 Piezoelectric material

Country Status (6)

Country Link
JP (1) JPS5454115A (en)
DE (1) DE2741890C2 (en)
FR (1) FR2403316B1 (en)
GB (1) GB2004268A (en)
NL (1) NL7809261A (en)
SE (1) SE431322B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753905A (en) * 1985-07-31 1988-06-28 Murata Manufacturing Co., Ltd. Dielectric ceramic composition
EP0356839A1 (en) * 1988-08-31 1990-03-07 Taiyo Yuden Kabushiki Kaisha Piezoelectric ceramic material
EP0652189A1 (en) * 1993-11-04 1995-05-10 Mitsui Petrochemical Industries, Ltd. Piezoelectric ceramics
EP1519427A3 (en) * 2003-09-24 2006-04-19 TDK Corporation Piezoelectric ceramic composition and manufacturing the same, and piezoelectric element

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100944U (en) * 1982-12-24 1984-07-07 トヨタ自動車株式会社 cylinder block
DE3718486C2 (en) * 1987-06-02 1994-06-30 Siemens Ag Use of a piezoceramic for an electroacoustic transducer
DE4041993A1 (en) * 1990-12-27 1992-07-02 Gesemann Hans Juergen Dr Heterogeneous dielectric ceramic material - useful in electronics as multilayer capacitor
JP6445372B2 (en) * 2015-03-31 2018-12-26 日本碍子株式会社 Piezoelectric / electrostrictive material, piezoelectric / electrostrictive body, and resonance driving device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594321A (en) * 1968-11-05 1971-07-20 Nippon Electric Co Piezoelectric ceramic
GB1313670A (en) 1969-08-15 1973-04-18 Sumitomo Spec Metals Piezo electric ceramic composition
JPS517317B1 (en) 1971-02-08 1976-03-06
DD103764A1 (en) 1972-03-21 1974-02-05 Rostovsky G Uni PIEZOCERAMIC FABRIC
JPS4949198A (en) * 1972-09-19 1974-05-13
JPS5528436B2 (en) 1973-11-24 1980-07-28

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753905A (en) * 1985-07-31 1988-06-28 Murata Manufacturing Co., Ltd. Dielectric ceramic composition
EP0356839A1 (en) * 1988-08-31 1990-03-07 Taiyo Yuden Kabushiki Kaisha Piezoelectric ceramic material
EP0652189A1 (en) * 1993-11-04 1995-05-10 Mitsui Petrochemical Industries, Ltd. Piezoelectric ceramics
US5500142A (en) * 1993-11-04 1996-03-19 Mitsui Petrochemical Industries, Ltd. Piezoelectric ceramics
CN1048477C (en) * 1993-11-04 2000-01-19 三井化学株式会社 Piezoelectric ceramics
EP1519427A3 (en) * 2003-09-24 2006-04-19 TDK Corporation Piezoelectric ceramic composition and manufacturing the same, and piezoelectric element
US7608215B2 (en) 2003-09-24 2009-10-27 Tdk Corporation Method of manufacturing a piezoelectric ceramic composition

Also Published As

Publication number Publication date
FR2403316A1 (en) 1979-04-13
DE2741890A1 (en) 1979-07-05
SE7809677L (en) 1979-03-18
FR2403316B1 (en) 1983-06-17
NL7809261A (en) 1979-03-20
JPS5454115A (en) 1979-04-28
SE431322B (en) 1984-01-30
DE2741890C2 (en) 1983-03-17
JPS5731549B2 (en) 1982-07-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)