公开(公告)号：US20090244804A1

公开(公告)日：2009-10-01

申请号：US12482563

申请日：2009-06-11

Applicant: Michael S. Randall ,  Corey Antoniades ,  Daniel E. Barber ,  Xilin Xu ,  James Beeson ,  Pascal Pinceloup ,  Abhijit Gurav ,  Thomas Poole ,  Azizuddin Tajuddin ,  Ian Burn

Inventor： Michael S. Randall ,  Corey Antoniades ,  Daniel E. Barber ,  Xilin Xu ,  James Beeson ,  Pascal Pinceloup ,  Abhijit Gurav ,  Thomas Poole ,  Azizuddin Tajuddin ,  Ian Burn

IPC: H01G4/30

CPC classification number: C04B35/49 ,  C04B35/64 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3262 ,  C04B2235/3267 ,  C04B2235/3275 ,  C04B2235/3281 ,  C04B2235/3286 ,  C04B2235/3287 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/656 ,  C04B2235/6584 ,  C04B2235/663 ,  H01G4/1209 ,  H01G4/1227 ,  H01G4/30

Abstract: A dielectric ceramic composition in a multilayer ceramic capacitor with a composition of formula: {[(CaO)t(SrO)1-t]m[(ZrO2)v(TiO2)1-v]}1-s-xAsEx wherein: A is a transition metal oxide; E is an oxide of an element selected from the group consisting of Ge, Si, Ga and combinations thereof; m is 0.98 to 1.02; t is 0.50 to 0.90; v is 0.8 to 1.0; s and x are selected from the group consisting of: a) 0≦x≦0.08, 0.0001≦s≦0.043 and x≧1.86s; and b) 0≦x≦0.0533, 0.0001≦s≦0.08 and x≦0.667s.

Abstract translation: 一种具有下列组成的多层陶瓷电容器中的介电陶瓷组合物：<？in-line-formula description =“In-line Formulas”end =“lead”？> {[（CaO）t（SrO）1-t] m [（ZrO 2）v（TiO 2）1-v]} 1-s-x A​​sEx <？in-line-formula description =“In-line Formulas”end =“tail”？>其中：A是过渡金属氧化物; E是选自Ge，Si，Ga及其组合的元素的氧化物; m为0.98〜1.02; t为0.50〜0.90; v为0.8〜1.0; s和x选自：a）0 <= x <= 0.08,0 0.0001 <= s <= 0.043和x> = 1.86s; 和b）0 <= x <= 0.0533，0.0001 <= s <= 0.08和x <= 0.667s。

公开(公告)号：US20070259104A1

公开(公告)日：2007-11-08

申请号：US11810059

申请日：2007-06-04

Applicant: Michael Randall ,  Corey Antoniades ,  Daniel Barber ,  Xilin Xu ,  James Beeson ,  Pascal Pinceloup ,  Abhijit Gurav ,  Tom Poole ,  Azizuddin Tajuddin ,  Ian Burn

Inventor： Michael Randall ,  Corey Antoniades ,  Daniel Barber ,  Xilin Xu ,  James Beeson ,  Pascal Pinceloup ,  Abhijit Gurav ,  Tom Poole ,  Azizuddin Tajuddin ,  Ian Burn

IPC: B05D5/12

CPC classification number: H01G4/1227 ,  C01G25/006 ,  C01G45/006 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2004/62 ,  C04B35/486 ,  C04B35/49 ,  C04B35/6261 ,  C04B35/62635 ,  C04B35/62805 ,  C04B35/62807 ,  C04B35/62886 ,  C04B35/64 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3262 ,  C04B2235/3267 ,  C04B2235/3275 ,  C04B2235/3281 ,  C04B2235/3286 ,  C04B2235/3287 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6584 ,  C04B2235/663 ,  H01G4/1245 ,  H01G4/30

Abstract: A dielectric ceramic composition in a multilayer ceramic capacitor having a composition of formula: ((CaO)t(SrO)1-t(ZrO2)v(TiO2)1-v)1-s-x-y-zAsExGyHzwherein: A is a transition metal oxide; E is an oxide of a group III or IV element; G is an oxide of a group II element; H is an oxide of a lanthanide; t is 0.50 to 0.90; v is 0.8 to 1.0; s is 0.0001 to 0.08; x is 0 to 0.08; y is 0 to 0.20; and z is 0 to 0.20.

Abstract translation: 具有下式的组合物的多层陶瓷电容器中的介电陶瓷组合物：<？in-line-formula description =“In-line formula”end =“lead”→（（CaO） 1/2（1/2）1-v（2） ＆lt;＆lt;＆gt;＆lt;＆lt;＆lt;＆gt;＆lt;＆lt; ？in-line-formula description =“In-line formula”end =“tail”？>其中：A是过渡金属氧化物; E是III或IV族元素的氧化物; G是II族元素的氧化物; H是镧系元素的氧化物; t为0.50〜0.90; v为0.8〜1.0; s为0.0001〜0.08; x为0〜0.08; y为0〜0.20; z为0〜0.20。

公开(公告)号：US20060276325A1

公开(公告)日：2006-12-07

申请号：US11146847

申请日：2005-06-07

Applicant: Pascal Pinceloup ,  James Beeson

Inventor： Pascal Pinceloup ,  James Beeson

IPC: C04B35/465 ,  C04B35/49

CPC classification number: C04B35/49 ,  B32B2311/22 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3267 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/36 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/6582 ,  C04B2235/6588 ,  C04B2235/96 ,  C04B2237/346 ,  C04B2237/348 ,  C04B2237/405 ,  H01G4/1227 ,  H01G4/30

Abstract: A dielectric ceramic, and capacitor with the ceramic, wherein the ceramic has: about 94-99.9 wt % a first component defined by Formula 1; [(Ca1-xSrx)O]m(Zr1-yTiy)O2  Formula 1wherein: x is no more than about 0.6; and y is no more than about 0.1; and m is at least about 0.85 to no more than about 1.15; and about 0.1-5 wt % a secondary component defined by Formula 2; aSiO2-b[αB2O3—(1-α)Li2O]-cAO  Formula 2wherein: a, b and c are selected to lie within the region defined by points A(a=15, b=0, c=85), B(a=70, b=0, c=30), C(a=0, b=70, c=30) and D(a=0, b=15, c=85) of a ternary diagram wherein a is mole percent SiO2; b is mole percent αB2O3—(1-α)Li2O; and c is mole percent AO and a+b+c=100 including the lines BC, CD and AD but excluding the line AB; a is 0 to 1; A is selected from Mg, Ca, Sr, Ba or a combination thereof; and 0-2 wt % MnO2.

Abstract translation: 一种电介质陶瓷和具有陶瓷的电容器，其中陶瓷具有：约94-99.9重量％的由式1定义的第一组分; <？in-line-formula description =“In-line Formulas”end =“lead”？> [（Ca 1-x x x x）O] m 2（Zr 1-y）Ti y 2 O 2式1 <？in-line-formula description =“In- 线公式“end =”tail“？>其中：x不大于约0.6; y不超过0.1; 并且m为至少约0.85至不大于约1.15; 和约0.1-5重量％的由式2定义的次要组分; <？in-line-formula description =“In-line Formulas”end =“lead”？> aSiO 2-b [αB2 O 3] （1-α）Li 2 O] -cAO式2 <？in-line-formula description =“In-line formula”end =“tail”？>其中：a，b 选择c位于由点A（a = 15，b = 0，c = 85），B（a = 70，b = 0，c = 30），C（a = 0，b = 70，c = 30）和D（a = 0，b = 15，c = 85），其中a为摩尔百分数SiO 2; b是摩尔百分比αB2 O 3 - （1-α）Li 2 O; 并且c是包括线BC，CD和AD但不包括线AB的百分比AO和a + b + c = 100; a是0到1; A选自Mg，Ca，Sr，Ba或其组合; 和0-2重量％的MnO 2 2。