Content: Engaged in research on organic ferroelectric polymers, functional ceramics and multilayer film integration technologies and microstructure devices.
Functional ceramic materials mainly include:
Power piezoelectric ceramics, electro-strain ceramics, lead-free piezoelectric ceramics, high-temperature ferroelectric ceramics and ferroelectric-semiconductor composite ceramics, with semiconductor properties Effect ZnO ceramic varistor
Functional ceramic devices mainly include:
piezoelectric, thermal pyroelectric sensors, piezoelectric ultrasonic transducers, multi-layer film structure piezoelectric transformers and Multi-layer ceramic micro-actuator and other *** economic network
Research projects once undertaken
Responsible for two projects of Shanghai's "Venue Star Project":
Multi-layer Membrane structure piezoelectric polymer B-type ultrasonic transducer***Ji.com
High-precision multi-layer chip piezoelectric ceramic micro-actuator***Ji
Responsible and participating Three key basic research projects in Shanghai:
Micro-intelligent sensing-driving structure
Preparation of piezoelectric ceramic thick film materials and multi-layer piezoelectric ceramic sensitive components
p>Research on the growth, performance and application of relaxor ferroelectric single crystals
International cooperation project:
Research on the application of multilayer chip piezoelectric ceramics in computer hard drives
One project of the “Ninth Five-Year Plan” and “863”:
High-precision piezoelectric micro-displacement device
Two projects of the “10th Five-Year Plan” and “863”:
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Multilayer chip piezoelectric ceramic transformer materials and key technologies
Lead-free piezoelectric ceramics
Currently undertaken research projects
“973 "Two sub-projects:
Basic issues of integrated information functional ceramic systems
Research on structural variation and failure of functional ceramics under the influence of external fields
Shanghai Science and Technology Commission One project:
Research on improving the performance of ZnO ceramic varistors using inorganic nano/organic composites
Three enterprise-funded cooperative research and development projects:
High performance Research on improving the performance of piezoelectric ceramics
Lead-free piezoelectric ceramic frequency devices
Research on how nanomaterials can improve the performance of ZnO ceramic varistors
Published more than 40 papers and won the It has 8 patents including a Singapore patent for "Lateral Displacement Piezoelectric Ceramic Driver" and a Chinese invention patent for "Self-coupling Piezoelectric Ceramic Step-Down Transformer".
Current research and future development directions:
Preparation and characterization of ultra-fine functional ceramic powder
Firing and interface of ceramic thick films and multi-layer films Performance
Organic-inorganic composite functional materials, inorganic heterogeneous sintered composite materials (ferroelectric/ferromagnetic composite materials)
Functional ceramic materials and device physics, semiconductor effect Research on materials and properties of ZnO ceramic varistor