IP Library › Granted Patent US 9,023,748
Granted Patent B2
US 9,023,748 · App. 13/569,616 · Granted May 5, 2015

Dielectric ceramic material and multilayer ceramic capacitor using the same

Inventors: Sea-Fue Wang (Taipei, TW); Yuan-Cheng Lai (Taipei, TW); Jian-Hua Li (Taipei, TW); Ming-Hua Chen (Taipei, TW)
Assignee: Holy Stone Enterprise Co., Ltd.
H01G4/1227C04B35/468C04B35/495C04B35/50H01G4/30C04B2235/3201C04B2235/3203C04B2235/3215C04B2235/3229C04B2235/3236C04B2235/3251C04B2235/3255C04B2235/96H01G4/248
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Quick Facts
Patent No.
US 9,023,748
App. No.
13/569,616
Granted
May 5, 2015
Kind
B2
Abstract

A dielectric ceramic material comprises a primary component of barium titanate (BaTiO 3 ) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite (LiTaO3), barium cerate (BaCeO 3 ), sodium metaniobate (NaNbO 3 ) and the combinations thereof.

Claims (4)

1. A dielectric ceramic material comprising a primary component of barium titanate (BaTiO 3 ) and at least one additive component,

wherein the additive component is 1% to 50% molar percent of lithium tantalite (LiTaO 3 ).

2. A dielectric ceramic material comprising a primary component of barium titanate (BaTiO 3 ) and at least one additive component,

wherein the additive component is 1% to 50% molar percent of barium cerate (BaCeO 3 ).

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 8, 2012
From: WANG, SEA-FUE; LAI, YUAN-CHENG; LI, JIAN-HUA; CHEN, MING-HUA
To: HOLY STONE ENTERPRISE CO., LTD.
Reel/Frame 028749/0506 →
Priority Claims (1)
TW 101109970 A · Mar 22, 2012 · national
Continuity (1)
Related Publication 20130250482A1 · Sep 26, 2013