公开(公告)号：US20230057248A1

公开(公告)日：2023-02-23

申请号：US17977438

申请日：2022-10-31

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： Satyanarayana Nistala ,  Joseph J. Vontorcik, JR. ,  Greg S. Nestlerode ,  Joseph Citrano, III

IPC: B32B27/12 ,  B32B5/02 ,  B32B5/12 ,  B32B5/28 ,  B32B27/40 ,  C08G18/42 ,  C08G18/44 ,  C08G18/60 ,  C08G18/61 ,  C08G18/73 ,  C08G18/76 ,  C08L75/12 ,  B29C70/46 ,  C08J5/24

Abstract: A composite laminate structure includes one or more layers of prepreg and a thermoplastic polyurethane film layer on the surface of the one or more prepregs. A method of making a composite laminate structure including a thermoplastic polyurethane film is also provided.

公开(公告)号：US20170110701A1

公开(公告)日：2017-04-20

申请号：US15312070

申请日：2015-05-14

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： Xiangfu Shi ,  Greg S. Nestlerode ,  Qiwei Lu

IPC: H01M2/16 ,  H01M4/136 ,  H01M4/133 ,  H01M4/36 ,  H01M4/58 ,  C09D175/06 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0565 ,  C08G18/76 ,  C08G18/66 ,  H01M2/14 ,  H01M4/587

CPC classification number: H01M2/1673 ,  C08G18/3215 ,  C08G18/341 ,  C08G18/4825 ,  C08G18/664 ,  C08G18/6666 ,  C08G18/7671 ,  C09D175/06 ,  C09D175/08 ,  H01M2/145 ,  H01M2/1653 ,  H01M4/133 ,  H01M4/136 ,  H01M4/362 ,  H01M4/364 ,  H01M4/485 ,  H01M4/58 ,  H01M4/5815 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/622 ,  H01M4/623 ,  H01M4/625 ,  H01M4/626 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0566 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/20 ,  H01M2300/0082 ,  H01M2300/0085

Abstract: The disclosed technology relates to electrodes with a polyurethane based melt coating present in the electrode. When the electrode is used in an electrochemical cell, the polyurethane based melt coating acts as a separator in the cell. The disclosed technology includes integrated electrode assemblies that include (A) an electrode; and (B) a separator comprising an ionically conductive thermoplastic polyurethane composition; wherein the separator is melt coated onto the electrode. Also included are electro chemical cells made with these electrodes or integrated electrode assemblies, and processes of making the same.