公开(公告)号：US20210122674A1

公开(公告)日：2021-04-29

申请号：US16857156

申请日：2020-04-23

申请人： Wuhan University

发明人： Shengwen TANG ,  Wei ZHOU ,  Zhen HE ,  Wenzhi YU ,  Hubao A ,  Jingtao CHEN ,  Xiang JI ,  Xiaofei XU

IPC分类号： C04B7/34 ,  C23C14/08 ,  C23C14/35 ,  C04B41/00 ,  C04B41/48 ,  C04B41/63

摘要： A method of preparing a cement hydration product nano-thin film, the method including: (1) preparing a cement hydration product; (2) preparing a water sacrificial layer film; (3) depositing the cement hydration product obtained in (1) on the surface of the water sacrificial layer film obtained in (2) to obtain a cement hydration product film; and (4) immersing the cement hydration product film in a saturated aqueous solution of calcium hydroxide to dissolve the water sacrificial layer film to obtain a nano-thin film of the cement hydration product.