CN102745984B - High-curie-point lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof - Google Patents
High-curie-point lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof Download PDFInfo
- Publication number
- CN102745984B CN102745984B CN201210261384.3A CN201210261384A CN102745984B CN 102745984 B CN102745984 B CN 102745984B CN 201210261384 A CN201210261384 A CN 201210261384A CN 102745984 B CN102745984 B CN 102745984B
- Authority
- CN
- China
- Prior art keywords
- mixture
- tio
- ceramic material
- curie
- powder
- 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.)
- Active
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210261384.3A CN102745984B (en) | 2012-07-26 | 2012-07-26 | High-curie-point lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210261384.3A CN102745984B (en) | 2012-07-26 | 2012-07-26 | High-curie-point lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102745984A CN102745984A (en) | 2012-10-24 |
CN102745984B true CN102745984B (en) | 2014-08-27 |
Family
ID=47026550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210261384.3A Active CN102745984B (en) | 2012-07-26 | 2012-07-26 | High-curie-point lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102745984B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104030679B (en) * | 2014-06-27 | 2015-10-28 | 陕西科技大学 | A kind of BaTiO of reducing atmosphere sintering 3base lead-free PTC thermistor ceramic material and preparation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100513A (en) * | 1985-04-01 | 1986-08-13 | 中国科学院上海硅酸盐研究所 | Bi-Na-Ba-TiO 3 series piezoelectric ceramic material for ultrasonic devices |
CN1814570A (en) * | 2005-02-01 | 2006-08-09 | 四川大学 | Bi.Na.K.Li Ag titanate series lead-free piezoelectric ceramics |
CN101213155A (en) * | 2005-04-28 | 2008-07-02 | 日立金属株式会社 | Semiconductor porcelain composition and method of producing the same |
CN101276659A (en) * | 2007-03-26 | 2008-10-01 | 太阳诱电株式会社 | Dielectric ceramics and multi-layer ceramic capacitor |
CN102177105A (en) * | 2008-10-16 | 2011-09-07 | 韩国Ceramic技术院 | Lead free ceramic composition for PTC thermistor and PTC ceramic thermistor thereby |
-
2012
- 2012-07-26 CN CN201210261384.3A patent/CN102745984B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100513A (en) * | 1985-04-01 | 1986-08-13 | 中国科学院上海硅酸盐研究所 | Bi-Na-Ba-TiO 3 series piezoelectric ceramic material for ultrasonic devices |
CN1814570A (en) * | 2005-02-01 | 2006-08-09 | 四川大学 | Bi.Na.K.Li Ag titanate series lead-free piezoelectric ceramics |
CN101213155A (en) * | 2005-04-28 | 2008-07-02 | 日立金属株式会社 | Semiconductor porcelain composition and method of producing the same |
CN101276659A (en) * | 2007-03-26 | 2008-10-01 | 太阳诱电株式会社 | Dielectric ceramics and multi-layer ceramic capacitor |
CN102177105A (en) * | 2008-10-16 | 2011-09-07 | 韩国Ceramic技术院 | Lead free ceramic composition for PTC thermistor and PTC ceramic thermistor thereby |
Also Published As
Publication number | Publication date |
---|---|
CN102745984A (en) | 2012-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107056279B (en) | Single donor doping positive temperature coefficient thermal sensitive ceramic and preparation method thereof | |
CN101013618A (en) | Leadless PTC thermistor material with high Curie point | |
CN105967656B (en) | Novel NTC thermistor material based on nickel oxide | |
CN102745985B (en) | High-curie-point lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof | |
CN105967655B (en) | Lithium iron doped nickel oxide negative temperature coefficient thermistor material | |
CN105753454A (en) | Thermal sensitive ceramic material with low electrical resistivity and negative temperature coefficient and preparation method thereof | |
CN108395217B (en) | Niobium-doped manganese nickel-based negative temperature coefficient thermistor and preparation method thereof | |
CN104370539A (en) | High use temperature lead-free PTCR (positive temperature coefficient resistance) ceramic and preparation method thereof | |
CN102964119B (en) | Low-temperature-sintered BiFeO3-based high-performance negative-temperature-coefficient thermosensitive ceramic material and preparation method thereof | |
JP2019525491A (en) | Ceramic material, device and method for manufacturing the device | |
CN102887704B (en) | Lead-free high-Curie temperature PTCR (positive temperature coefficient resistor) ceramic material and preparation method thereof | |
CN103073267B (en) | NTC (negative temperature coefficient) thermal-sensitive material with low resistivity and high B-value and preparation method thereof | |
CN102745987B (en) | High-curie-point lead-free PTC (Positive Temperature Coefficient) thermal sensitive ceramic material and preparation method thereof | |
CN102745984B (en) | High-curie-point lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof | |
CN103922736A (en) | Niobium acid potassium-based V-type PTC material and preparation method thereof | |
CN101265083A (en) | Rare earth nitrate doping zinc oxide pressure-sensitive ceramic material and preparation method thereof | |
CN101412625B (en) | High-curie point lead-free PTC thermal sensitive ceramic resistor material | |
CN103910524B (en) | Tin ash piezoresistive material of a kind of rare-earth oxide modified and preparation method thereof | |
CN102745986B (en) | Current limit switch type lead-free PTC (Positive Temperature Coefficient) ceramic material and preparation method thereof | |
CN101402523A (en) | Complex-phase NTC thermal sensitive ceramic and method of manufacturing the same | |
CN104496467A (en) | BT-BKT lead-free PTCR ceramic material with high curie temperature and preparation and application of BT-BKT lead-free PTCR ceramic material | |
CN103086712A (en) | Bi2WO6-modified barium titanate-based lead-free positive temperature coefficient resistance material and preparation method thereof | |
Wu et al. | Effect of B 2 O 3 Concentration and Sintering Temperature on Microstructure and Electrical Properties in the ZnO-Bi 2 O 3-Based Varistors | |
CN104193305B (en) | NTC thermistor material and preparation method thereof and NTC themistor and preparation method thereof | |
CN101792316A (en) | High-Curie-point lead-free PTCR (Positive Temperature Coefficient of Resistance) thermo-sensitive ceramic material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: 518000 No.6 Qinglong Road, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Pengbo Information Technology Co.,Ltd. Address before: No. 1, Weiyang District university garden, Xi'an, Shaanxi Province, Shaanxi Patentee before: SHAANXI University OF SCIENCE & TECHNOLOGY Effective date of registration: 20201228 Address after: 224000 Qingyang Road (within Qingdun Office), Nanyang Town, Tinghu District, Yancheng City, Jiangsu Province (8) Patentee after: Yancheng Qinglong Jinbang water Co.,Ltd. Address before: 518000 No.6 Qinglong Road, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Pengbo Information Technology Co.,Ltd. |
|
CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Patentee|Address Correct: Yancheng Qingdun Jinbang Water Co., Ltd.|224000 Qingyang Road, Nanyang Town, Tinghu District, Yancheng City, Jiangsu Province (in Qingdun Office) (8) False: Yancheng Qingyi Jinbang Water Co., Ltd.|224000 Qingyang Road, Nanyang Town, Tinghu District, Yancheng City, Jiangsu Province (in Qingdun Office) (8) Number: 02-02 Volume: 37 |