公开(公告)号：US20200212401A1

公开(公告)日：2020-07-02

申请号：US16574313

申请日：2019-09-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Mao-Chia Huang ,  Chien-Chih Chiang ,  Lu-Yu Wang ,  Feng-Shun Tseng ,  Chang-Chung Yang

IPC: H01M2/16 ,  H01M10/0585 ,  H01M4/48 ,  H01M4/66

Abstract: 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.

公开(公告)号：US11258137B2

公开(公告)日：2022-02-22

申请号：US16574313

申请日：2019-09-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Mao-Chia Huang ,  Chien-Chih Chiang ,  Lu-Yu Wang ,  Feng-Shun Tseng ,  Chang-Chung Yang

IPC: H01M2/16 ,  H01M10/0585 ,  H01M4/48 ,  H01M4/66 ,  H01M50/46 ,  H01M50/44 ,  H01M50/411 ,  H01M50/431

Abstract: 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.

公开(公告)号：US10587009B2

公开(公告)日：2020-03-10

申请号：US15852878

申请日：2017-12-22

Applicant: Industrial Technology Research Institute

Inventor： Chien-Chih Chiang ,  Lu-Yu Wang ,  Mao-Chia Huang

IPC: H01M10/0569 ,  H01M4/66 ,  H01M4/587 ,  H01M4/38 ,  H01M2/16 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0567 ,  H01M4/80 ,  H01M4/58 ,  H01M4/48 ,  H01M4/74 ,  H01M10/42 ,  H01M10/056 ,  H01M4/02

Abstract: 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.