公开(公告)号：US11084262B2

公开(公告)日：2021-08-10

申请号：US16231695

申请日：2018-12-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jyh-Horng Wu ,  Ming-Tsong Leu ,  Sheng-Lung Chang ,  Hung-Jen Liu ,  Po-Ling Shiao ,  Yen-Cheng Li ,  Yih-Her Chang

IPC: B32B27/34 ,  C08L77/02 ,  B32B27/08

Abstract: A method of forming a film is provided, which includes providing a sheet from a polyamide composition; and biaxial stretching of the sheet to form a film, wherein the polyamide composition includes a blend of a first polyamide and a second polyamide. The first polyamide has a repeating unit of and the second polyamide has repeating units of The second polyamide is a crystalline random copolymer. The sheet of the polyamide composition is biaxially stretched at a rate of 20 mm/sec to 100 mm/sec.

公开(公告)号：US20190388845A1

公开(公告)日：2019-12-26

申请号：US16214159

申请日：2018-12-10

Applicant: Industrial Technology Research Institute

Inventor： Li-Han Chung ,  Min-Fei Tsai ,  Guan-You Lin ,  Yen-Cheng Li

IPC: B01D69/12 ,  B32B5/02 ,  B32B5/16 ,  B32B5/24 ,  B32B5/30 ,  B32B9/04 ,  B01D71/56 ,  B01D69/10 ,  B01D61/00 ,  C02F1/44

Abstract: A multilayer composite membrane consists essentially of a porous support layer, an inorganic porous layer, a polymer porous layer, and a separation layer. The inorganic porous layer consists of inorganic particles and is disposed on the porous support layer. The polymer porous layer is disposed on the inorganic porous layer. The separation layer is disposed on the polymer porous layer.

公开(公告)号：US11472961B2

公开(公告)日：2022-10-18

申请号：US16840591

申请日：2020-04-06

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Min-Fei Tsai ,  Feng-Jen Tsai ,  Ping-Yen Chen ,  Yen-Cheng Li ,  Li-Han Chung

IPC: C08L81/06 ,  C02F1/68 ,  C08L29/04 ,  C08L39/06 ,  C08J5/18 ,  C08L71/02 ,  C02F101/20

Abstract: A method of removing metal ions is provided, which includes contacting a metal removal composition with a solution containing metal ions for removing the metal ions from the solution, wherein the metal removal composition includes a polymer with a chemical structure of: wherein Q is a quinoline-based group, n=90˜450, o=10˜50, and p=0˜20. The metal removal composition has a type of fiber or film. In addition, the metal removal composition has a porosity of 60% to 90%.

公开(公告)号：US10710028B2

公开(公告)日：2020-07-14

申请号：US16214159

申请日：2018-12-10

Applicant: Industrial Technology Research Institute

Inventor： Li-Han Chung ,  Min-Fei Tsai ,  Guan-You Lin ,  Yen-Cheng Li

IPC: B01D69/12 ,  B32B5/16 ,  B32B5/02 ,  B32B5/24 ,  B32B5/30 ,  B32B9/04 ,  B01D71/56 ,  B01D69/10 ,  B01D61/00 ,  C02F1/44

Abstract: A multilayer composite membrane consists essentially of a porous support layer, an inorganic porous layer, a polymer porous layer, and a separation layer. The inorganic porous layer consists of inorganic particles and is disposed on the porous support layer. The polymer porous layer is disposed on the inorganic porous layer. The separation layer is disposed on the polymer porous layer.

公开(公告)号：US10601013B2

公开(公告)日：2020-03-24

申请号：US15853245

申请日：2017-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Hung Lee ,  Ang-Ta Tsai ,  Yen-Cheng Li

IPC: H01M2/16 ,  H01M2/14 ,  H01M10/0525 ,  B29L31/34 ,  B29C71/02 ,  B29K23/00 ,  B29C48/08 ,  B29C48/00 ,  B29C48/21 ,  B29C48/88 ,  H01M10/052

Abstract: A composite film, a manufacturing method for the same, and a battery comprising the composite film are provided. The composite film includes a first layer and a second layer on a side of the first layer. The first layer includes a first polyolefin. The first polyolefin has an orientation function of at least 0.6. The first polyolefin has a repeating unit of wherein R is an alkyl group having 2, 3, 4, or 5 carbon atoms. The second layer includes a second polyolefin. The second polyolefin has an orientation function of at least 0.5. The second polyolefin has a repeating unit of wherein A is a hydrogen or a methyl group.