TW372947B - Lead perovskite based ceramic compositions without any free lead oxide - Google Patents

Lead perovskite based ceramic compositions without any free lead oxide

Info

Publication number
TW372947B
TW372947B TW088109520A TW88109520A TW372947B TW 372947 B TW372947 B TW 372947B TW 088109520 A TW088109520 A TW 088109520A TW 88109520 A TW88109520 A TW 88109520A TW 372947 B TW372947 B TW 372947B
Authority
TW
Taiwan
Prior art keywords
lead
oxide
based ceramic
ceramic compositions
free
Prior art date
Application number
TW088109520A
Other languages
Chinese (zh)
Inventor
Mike Ssu-Hai Chu
Daniel Curtis Rose
John Bultitude
Original Assignee
Tam Ceramics Inc
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
Priority claimed from US08/182,705 external-priority patent/US5461014A/en
Application filed by Tam Ceramics Inc filed Critical Tam Ceramics Inc
Application granted granted Critical
Publication of TW372947B publication Critical patent/TW372947B/en

Links

Abstract

A ceramic composition which comprises Pb(Mg1/3Nb2/3)O3 or the oxide precursor thereof, in admixture with barium copper oxide of the formula BaCuO2 as a sinter aid therefor. The compositions do not contain any free lead oxide and have high dielectric constant, e.g. above 8000, and low loss factor, e.g. below 3%.
TW088109520A 1994-01-13 1995-01-12 Lead perovskite based ceramic compositions without any free lead oxide TW372947B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/182,705 US5461014A (en) 1994-01-13 1994-01-13 Lead perovskite based ceramic compositions without any free lead oxide
EP95300155A EP0663375B1 (en) 1994-01-13 1995-01-11 Lead perovskite based ceramic compositions without any free lead oxide
KR1019950000442A KR950031994A (en) 1994-01-13 1995-01-12 Ceramic composition based on lead perovskite free of free lead oxide
JP7003158A JPH07309661A (en) 1994-01-13 1995-01-12 Ceramic composition, sintering method, sintering ceramic body and multilayer capacitor

Publications (1)

Publication Number Publication Date
TW372947B true TW372947B (en) 1999-11-01

Family

ID=57941399

Family Applications (2)

Application Number Title Priority Date Filing Date
TW088109520A TW372947B (en) 1994-01-13 1995-01-12 Lead perovskite based ceramic compositions without any free lead oxide
TW084100230A TW369514B (en) 1994-01-13 1995-01-12 A method of sintering Pb(Mg1/3Nb2/3)O3 or the oxide precursors thereof without using lead oxide

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW084100230A TW369514B (en) 1994-01-13 1995-01-12 A method of sintering Pb(Mg1/3Nb2/3)O3 or the oxide precursors thereof without using lead oxide

Country Status (1)

Country Link
TW (2) TW372947B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8686827B2 (en) * 2010-04-08 2014-04-01 Hitachi Metals, Ltd. PTC element and heating-element module

Also Published As

Publication number Publication date
TW369514B (en) 1999-09-11

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