National Taiwan University

Other

Shih-Yuan Lee

Chih-Kung Lee

Wen-Ching Ko

Wen-Jong Wu

Wen-Hsin Hsiao

Jia-Lun Chen

Ing Yih Leu

Shiming Lin

Kuang-Chong Wu

Chih-Chen Lin

Yi Kuang Yen

Jim-Tong Hong

Ming-Chu Cheng

Rong-Sin Wu

Shu-Fang Chu

Yu-Ting Chang

Long Sun Huang

A method of making a nonfluoropolymer electret film is provided. The method may include: providing a polymer-containing solution, the polymer-containing solution comprising at least one polymer material, at least one solvent, and at least one surfactant, spreading the polymer-containing solution to provide a wetting polymer film, removing at least a portion of the solvent in the wetting polymer film to provide a polymer film, and conducting a Corona charging to the polymer film to form the electret film.

Method of manufacturing an electret film

The invention discloses a novel compound effective in inactivating viruses and bacteria. The compound, 2-(10-mercaptodecyl)-propanedioic acid or salts thereof, is shown to disrupt, break down or inactivate viruses and bacteria, thus suppressing infection and proliferation thereof in host cells. A method of chemically synthesizing the novel compound is also disclosed.

Compound for inactivating viruses and bacteria and method of making same

A speaker comprises at least one electrode electrically coupled with an audio signal input and a film comprising at least one electret layer. The film is configured to interact with the electrode in response to an audio signal supplied by the audio signal input and to vibrate to generate sound waves. The electret layer is formed from a polymer-containing solution.

Electret materials, electret speakers, and methods of manufacturing the same

The invention discloses a micro-sensor for sensing a chemical substance. The micro-sensor according to the invention includes a substrate, a micro-cantilever, an electrode structure, and a measuring device. The micro-cantilever is formed on the substrate and has a capturing surface for capturing chemical substances. The electrode structure is for supplying an electrical field. The electrical field is disposed so as to assist the capturing surface in capturing chemical substances. The measuring device, coupled to the micro-cantilever, is for measuring a variation on a mechanical property of the micro-cantilever induced by the captured chemical substance and interpreting the variation on the mechanical property of the micro-cantilever into information relative to the chemical substance.

Micro-sensor for sensing chemical substance

Growing community of inventors

Taipei County, Taiwan

Shih-Yuan Lee