THERMAL BARRIER COATING AND ARTICLE COMPRISING SAME

    公开(公告)号:US20210355034A1

    公开(公告)日:2021-11-18

    申请号:US16163475

    申请日:2018-10-17

    摘要: A method for manufacturing a coating includes dissolving at least one salt in a mixture of water and ethanol to form a precursor solution, adding an additive to the precursor solution to form a fuel solution, and injecting the fuel solution into a plasma flame. The additive includes at least one of urea or ammonium acetate. The additive functions as a fuel to increase a temperature of the plasma flame. The method further includes manufacturing the coating on a substrate. The coating includes a garnet structure including a predetermined amount of yttrium-aluminum, one or more first cracks extending completely through a thickness of the coating, and a porosity greater than ten volume percent.

    MAIN-CHAIN LIQUID CRYSTALLINE HYDROGELS FOR CELL CULTURE

    公开(公告)号:US20210348122A1

    公开(公告)日:2021-11-11

    申请号:US17307808

    申请日:2021-05-04

    IPC分类号: C12N5/00 C12N5/0775 C09K19/34

    摘要: Provided are polymers, which may be crosslinked to form a main-chain liquid crystalline (LC) hydrogel with a three-dimensional network. Also provided are methods of using the hydrogel as a substrate for tissue culture. For example, the hydrogel may organize into LC phases and encapsulate a plurality of cells within its polymeric network. In some embodiments, human stem cells are cultured using the present method with good viability and demonstrate faster proliferation in the present LC hydrogel compared to a non-LC gel.