公开(公告)号：US20190237800A1

公开(公告)日：2019-08-01

申请号：US16261580

申请日：2019-01-30

Applicant: Industrial Technology Research Institute

Inventor： Chia-Erh Liu ,  Shih-Chieh Liao ,  Shu-Ghun Yu ,  Jin-Ming Chen

IPC: H01M10/0562 ,  H01M10/0585

CPC classification number: H01M10/0562 ,  H01M10/0585 ,  H01M2300/0071 ,  H01M2300/0082 ,  H01M2300/0091

Abstract: A solid state electrolyte having a garnet type crystal structure is provided. The chemical composition of the solid state electrolyte includes lithium, lanthanum, zirconium, oxygen, and sulfur. The content of sulfur in the solid state electrolyte is between 5 mol % and 35 mol % based on the content of oxygen in the solid state electrolyte. A solid state battery including a positive electrode layer, a negative electrode layer, and a solid state electrolyte layer is also provided. The solid state electrolyte layer is disposed between the positive electrode layer and the negative electrode layer. The solid state electrolyte layer includes the solid state electrolyte.

公开(公告)号：US11081726B2

公开(公告)日：2021-08-03

申请号：US16261580

申请日：2019-01-30

Applicant: Industrial Technology Research Institute

Inventor： Chia-Erh Liu ,  Shih-Chieh Liao ,  Shu-Ghun Yu ,  Jin-Ming Chen

IPC: H01M10/0562 ,  H01M10/0585

Abstract: A solid state electrolyte having a garnet type crystal structure is provided. The chemical composition of the solid state electrolyte includes lithium, lanthanum, zirconium, oxygen, and sulfur. The content of sulfur in the solid state electrolyte is between 5 mol % and 35 mol % based on the content of oxygen in the solid state electrolyte. A solid state battery including a positive electrode layer, a negative electrode layer, and a solid state electrolyte layer is also provided. The solid state electrolyte layer is disposed between the positive electrode layer and the negative electrode layer. The solid state electrolyte layer includes the solid state electrolyte.

公开(公告)号：US10347900B2

公开(公告)日：2019-07-09

申请号：US15684949

申请日：2017-08-24

Applicant: Industrial Technology Research Institute

Inventor： Cheng-Zhang Lu ,  Chi-Hsun Tsai ,  Shih-Chieh Liao ,  Jin-Ming Chen

IPC: H01M4/04 ,  H01M4/505 ,  H01M10/056 ,  H01M10/0525 ,  H01M10/42 ,  C01B25/45

Abstract: A high-voltage positive electrode material for a lithium battery and a preparation method thereof are provided. The high-voltage positive electrode material for a lithium battery includes a material represented by the following formula (1): LiNi0.5-x-yMn1.5-x-yMg3xCr2yO4  (1) wherein x>0, y>0, and 0

公开(公告)号：US11228028B2

公开(公告)日：2022-01-18

申请号：US16231757

申请日：2018-12-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chia-Ming Chang ,  Shih-Chieh Liao ,  Dar-Jen Liu ,  Wen-Bing Chu ,  Jin-Ming Chen

IPC: H01M4/38 ,  H01M4/62 ,  H01M10/0569 ,  H01M4/131 ,  H01M10/0525 ,  H01M4/136 ,  H01M4/525 ,  H01M4/58 ,  H01M4/505 ,  H01M4/02

Abstract: A cathode of a lithium ion battery is provided. The cathode of a lithium ion battery includes a collector material. A first electrode layer including a lithium manganese iron phosphate (LMFP) material is disposed on a surface of the collector material. A second electrode layer including an active material is disposed on the first electrode layer. The active material includes lithium nickel manganese cobalt oxide (NMC), lithium nickel cobalt aluminum oxide (NCA), lithium cobalt oxide (LCO), Li-rich cathode material, or a combination thereof.

公开(公告)号：US20180190970A1

公开(公告)日：2018-07-05

申请号：US15684949

申请日：2017-08-24

Applicant: Industrial Technology Research Institute

Inventor： Cheng-Zhang Lu ,  Chi-Hsun Tsai ,  Shih-Chieh Liao ,  Jin-Ming Chen

IPC: H01M4/04 ,  H01M4/505 ,  H01M10/056 ,  H01M10/0525 ,  H01M10/42 ,  C01B25/45

CPC classification number: H01M4/04 ,  C01B25/45 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/4235 ,  H01M2300/0028

Abstract: A high-voltage positive electrode material for a lithium battery and a preparation method thereof are provided. The high-voltage positive electrode material for a lithium battery includes a material represented by the following formula (1): LiNi0.5-x-yMn1.5-x-yMg3xCr2yO4  (1) wherein x>0, y>0, and 0