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Liufu
De Liufu, Palm Beach Gardens, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20110010904 | Method for Manufacturing a Piezoelectric Ceramic Body - The present invention relates to a method of manufacturing a piezoelectric ceramic body and devices therefrom. The method comprises mixing a piezoelectric ceramic powder with a polymer binder and surfactant to form a slip mixture, casting the slip mixture into a mold and setting to the slip mixture in the mold to form a green body, cutting the green body to form a cut green body with an array of micron-sized ceramic elements and separation, and sintering the cut green body to form a sintered ceramic body. The sintered ceramic body can be further process to encasing in a polymer material to form a piezoelectric ceramic-polymer composite. The piezoelectric ceramic-polymer composite can be further processed to form devices such as acoustic transducers and sensors. | 01-20-2011 |
De Liufu, Westfield, IN US
| Patent application number | Description | Published |
|---|---|---|
| 20080258101 | Compositions for high power piezoelectric ceramics - Piezoelectric ceramics of the formula Pb | 10-23-2008 |
| 20090159833 | COMPOSITIONS FOR HIGH POWER PIEZOELECTRIC CERAMICS - A class of ceramic compositions according to the formula Pb | 06-25-2009 |
Shengcong Liufu, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20110017275 | SOLAR PANEL BACK SHEET WITH IMPROVED HEAT DISSIPATION - The present invention discloses a solar panel comprising a front sheet, a back sheet and a photovoltaic circuit between the front and back sheets, wherein back sheet has an outer layer having a first surface and a second surface wherein the first surface faces the environment and has protrusions and the second surface is adjacent to the photovoltaic circuit. | 01-27-2011 |