公开(公告)号：US20240178458A1

公开(公告)日：2024-05-30

申请号：US18476835

申请日：2023-09-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Ming-Yi LU ,  Yi-Chang CHEN ,  Chang-Rung YANG ,  Chyi-Ming LEU ,  Ju-Wen CHANG ,  Ming-Xue LI ,  Tsung-Hsiung WANG

IPC: H01M10/0585 ,  H01M4/04 ,  H01M4/38 ,  H01M4/48 ,  H01M4/583

CPC classification number: H01M10/0585 ,  H01M4/0404 ,  H01M4/386 ,  H01M4/48 ,  H01M4/583 ,  H01M2004/027

Abstract: A lithium battery includes a positive electrode plate, a negative electrode plate, an electrolyte disposed between the positive electrode plate and the negative electrode plate, a separator disposed in the electrolyte, and an organic-inorganic composite film disposed on the surface of the positive electrode plate, the surface of the negative electrode plate, the surface of the separator, or a combination thereof. The organic-inorganic composite film includes 100 parts by weight of clay, 3 to 35 parts by weight of lignocellulose, and 25 to 270 parts by weight of a first binder.

公开(公告)号：US20210202935A1

公开(公告)日：2021-07-01

申请号：US17118103

申请日：2020-12-10

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Tsung-Hsiung WANG ,  Chang-Rung YANG ,  Ming-Yi LU ,  Yu-Han LI ,  Jing-Pin PAN ,  Chen-Chung CHEN ,  Li-Chun CHEN

IPC: H01M4/36 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0562 ,  C09J127/16 ,  C08G75/06 ,  C08L101/02

Abstract: An ion-conducting material, a core-shell structure containing the ion-conducting material, an electrode prepared with the core-shell structure and a metal-ion battery employing the electrode are provided. The core-shell structure includes a core particle and an organic-inorganic composite layer formed on the surface of the core particle for encapsulating the core particle. The core particle includes lithium cobalt oxide, lithium nickel cobalt oxide, lithium nickel cobalt manganese oxide, or lithium nickel cobalt aluminum oxide. Also, the organic-inorganic composite layer includes nitrogen-containing hyperbranched polymer and an ion-conducting material. The ion-conducting material is a lithium-containing linear polymer or a modified Prussian blue, wherein the modified Prussian blue has an ion-conducting group and the lithium-containing linear polymer has an ion-conducting segment.