Industrial Technology Research Institute

Noporvis Co., Ltd.

Lu-Yu Wang

Chien-Chih Chiang

Kuo-Kai Hung

Wei-Hung Su

Hui-Hung Lin

Chun-Neng Chan

Mao-Chia Huang

Chang-Chung Yang

Feng-Shun Tseng

A metal-ion battery is provided. The metal-ion battery includes a positive electrode, a negative electrode, a separating structure, and an electrolyte, wherein the positive electrode and the negative electrode are separated by the separating structure, and the electrolyte composition is disposed between the positive electrode and the negative electrode. The separating structure includes a first separator, a second separator, and a dielectric layer, wherein the dielectric layer is disposed between the first separator and the second separator. The dielectric layer consists of a dielectric material, and the dielectric material has a dielectric constant from 10 to 200.

Aluminum-ion battery

An electrolyte composition and a metal-ion battery employing the same are provided. The electrolyte composition includes a metal halide, a solvent, and an additive. The solvent is an ionic liquid or organic solvent. The molar ratio of the metal halide to the solvent is from 1:1 to 2.2:1. The amount of additive is from 1 wt % to 25 wt %, based on the total weight of the metal halide and the solvent. The additive is monochloroethane, trichlorethylene, dichloroethane, trichloroethane, phosphorus trichloride, phosphorus pentachloride, methyl pyidine, methyl nicotinate, or a combination thereof.

Electrolyte composition and metal-ion battery employing the same

A rotation angle measuring device includes a light source for generating a first light beam with a first polarization direction and a second light beam with a second polarization direction; a first beam splitter for splitting the first light beam and the second light beam to generate a third light beam and a fourth light beam; an image sensor for sensing a first interference pattern generated by the first and second light beams passing through a first displacement measurement module, and sensing a second interference pattern generated by the third and fourth light beams passing through a second displacement measurement module; and a processing unit for calculating two displacement values at two different positions on a measured object according to the first and second interference patterns, in order to further calculate a rotation angle of the rotation angle measuring device relative to the measured object along a first axis.

Rotation angle measuring system and machining system comprising the same

A displacement measuring device includes an optical module for refracting or reflecting light; a beam splitting module including a polarizing beam splitting layer for allowing light with a first polarization direction to pass through and reflecting light with a second polarization direction; a light source for generating a first light beam with the first polarization direction and a second light beam with the second polarization direction, wherein the first light beam is reflected by a measured object after passing through the optical module and the beam splitting module, and the second light beam is reflected by the polarizing beam splitting layer after passing through the optical module; an image sensor for sensing an interference pattern generated by the reflected first and second light beams; and a processing unit for calculating a displacement value of the measured object according to the interference pattern.

Growing community of inventors

Tainan, Taiwan

Lu-Yu Wang