Tag Archives: titanate

Process for preparing barium titanate powder for electronic function ceramic

Application Number  00129483 Application Date  2000.12.31 Publication Number  1392117 Publication Date  2003.01.22 Priority Information     International Classification  C04B35/468   Applicant(s) Name  Northwest China Polytechnic Univ.   Address     Inventor(s) Name  Su Lihong   Patent Agency Code  00000 Patent Agent   AbstractIn the preparation of barium titanate powder for electronic functional ceramic, water soluble… Read More »

Spray reaction process for preparing high-purity superfine titanate

Application Number: 00111403Application Date: 2000.01.01Publication Number: 1262225Publication Date: 2000.08.09Priority Information: International: B01J19/26;C01G23/00Applicant(s) Name: Huadong Science and Engineering Univ.Address: Inventor(s) Name: Xu Huarui;Gu HongchenPatent Agency Code: 31203Patent Agent: luo dachenAbstract A process for preparing high-purity superfine titanate by spray reaction includes such steps as preparing solution of organic hydrolyzing agent. Ti ions and other metal ions,… Read More »

Simple and effective preparation method of lead zirconate titanate film

Application Number: 00111683Application Date: 2000.02.16Publication Number: 1263070Publication Date: 2000.08.16Priority Information: International: C04B35/491;C04B35/624;C23C18/00Applicant(s) Name: Shanghai Inst. of Silicate, Chinese Academy of SciencesAddress: Inventor(s) Name: Qiu Pingsun;Ding Aili;He XiyunPatent Agency Code: 31002Patent Agent: pan zhensuAbstract The preparation method of lead zirconate titanate film is characterized by that its precursor solution uses lead acetate, zirconium propoxide and butyl… Read More »

Preparation of strontium-barium titanate film material

Application Number: 00115347Application Date: 2000.04.06Publication Number: 1267653Publication Date: 2000.09.27Priority Information: International: C04B35/465;C04B35/624;H01L27/00Applicant(s) Name: Shanghai Inst. of Technical Physics, Academia SinicaAddress: Inventor(s) Name: Cheng Jiangong;Chu Junhao;Tang JunPatent Agency Code: 31002Patent Agent: guo yangAbstract Barium acetate, strontium acetate, butyl titanate, acetic acid and acetylacetone in certain mole ratio are first mixed into stable precursor solution, which is… Read More »

Preparation of ferroelectric lead zirconate titanate film material

Application Number: 00115348Application Date: 2000.04.06Publication Number: 1267654Publication Date: 2000.09.27Priority Information: International: C04B35/491;C04B35/624Applicant(s) Name: Shanghai Inst. of Technical Physics, Academia SinicaAddress: Inventor(s) Name: Chu Junhao;Meng Xiangjian;Sun JinglanPatent Agency Code: 31002Patent Agent: guo yangAbstract Precursor solution is first compounded with zirconium nitrate, tetrabutyl titanate, lead acetate, acetic acid, deionized water and amino acid, and then spread to… Read More »

Barium titanate semiconductor ceramic powder and stacked semiconductor device

Application Number: 00117677Application Date: 2000.05.22Publication Number: 1274932Publication Date: 2000.11.29Priority Information: 1999/5/20 JP 139781/99; 2000/2/23 JP 46122/00International: H01B3/12;C04B35/468;H01C7/02;H01C7/13Applicant(s) Name: Murata Manufacturing Co., Ltd.Address: Inventor(s) Name: Kawamoto MitsutoshiPatent Agency Code: 31100Patent Agent: shen zhaokunAbstract A compact and low resistance laminated semiconductor ceramic device which is provided with a positive resistance-temperature characteristic and has a broad resistance-change range… Read More »

Preparationof plumbous zirconate titanate (PZT)

Application Number: 00125278Application Date: 2000.09.19Publication Number: 1288976Publication Date: 2001.03.28Priority Information: International: C23C20/08;H01L41/22;H01L49/00Applicant(s) Name: Shanghai Inst. of Ceramic Chemistry &. Technology, Chinese Academy of SciencesAddress: Inventor(s) Name: Ding Aili;He Xiyun;Qiu DongsunPatent Agency Code: 31002Patent Agent: pan zhensuAbstract The preparation method of lead zirconate titanate (PZT) thick film belongs to the field of ceramic thick film preparation… Read More »

Barium titanate transistor

Application Number: 00100367Application Date: 2000.01.19Publication Number: 1306309Publication Date: 2001.08.01Priority Information: International: H01L21/328;H01L29/12;H01L29/70Applicant(s) Name: Inst of Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Lu Huibin;Dai Shouyu;Chen FanPatent Agency Code: 00000Patent Agent: Abstract A titanate barium transistor is produced by making the laminated extension of adulteration of n-type, p-type titanate barium film together to form p-n junction,… Read More »

Strontium titanate transistor

Application Number: 00100366Application Date: 2000.01.19Publication Number: 1306308Publication Date: 2001.08.01Priority Information: International: H01L21/328;H01L29/12;H01L29/70Applicant(s) Name: Inst of Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Lu Huibin;Dai Shouyu;Chen FanPatent Agency Code: 00000Patent Agent: Abstract A strontium titanate transistor is produced by making the laminated extension of the adulteration n-type and p-type strontium titante film together to form p-n… Read More »

Mn-doped barium titanate material and its preparing process

Application Number: 00100058Application Date: 2000.01.03Publication Number: 1302781Publication Date: 2001.07.11Priority Information: International: C04B35/468;C04B35/622Applicant(s) Name: Inst of Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Lu Huibin;Dai Shouyu;Chen FanPatent Agency Code: 00000Patent Agent: Abstract A Mn-doped P-type barium titanate (BaMnxTi1-xO3) material in the form of block or film and its preparing process are disclosed. The Ba:Ti:Mn=1:(1-x):x, where x=0.005-0.5).… Read More »

Mn-doped strontium titanate material and its preparing process

Application Number: 00100057Application Date: 2000.01.03Publication Number: 1302782Publication Date: 2001.07.11Priority Information: International: C04B35/47;C04B35/622Applicant(s) Name: Inst of Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Dai Shouyu;Lu Huibin;Zhao TongPatent Agency Code: 00000Patent Agent: Abstract A Mn-doped P-type strontium titanate material in the form block or film and its preparing process are disclosed. Said material is SrMnxTi1-xO3, where Sr:Ti:Mn=1:(1-x):x,… Read More »