公开(公告)号：US20250026685A1

公开(公告)日：2025-01-23

申请号：US18902594

申请日：2024-09-30

Applicant: ceEntek Pte. Ltd.

Inventor： En-Hua YANG ,  Shan HE

IPC: C04B20/10 ,  C04B16/06 ,  C04B20/00 ,  C04B28/04 ,  C04B35/01 ,  C04B35/56 ,  C04B35/58 ,  C04B35/80 ,  C04B103/30

Abstract: There is provided a fiber-reinforced brittle matrix composite. The fiber-reinforced brittle matrix composite comprises a brittle matrix material (for example, a cementitious or ceramics material) and a coated fiber embedded in the brittle matrix material, wherein the coated fiber comprises a fiber (for example, polyethylene fiber, glass fiber, silicon carbide fiber, alumina fiber, mullite fiber) and a coating material (for example, carbon nanofibers, carbon nanotubes), which is non-covalently disposed on the fiber. A method for producing the fiber-reinforced brittle matrix composite is also provided. The method comprises providing a fiber, disposing a coating material on the fiber to form a coated fiber, wherein the coating material is non-covalently disposed on the fiber, and embedding the coated fiber in a brittle matrix material to obtain the fiber-reinforced brittle matrix composite.

公开(公告)号：US12129205B2

公开(公告)日：2024-10-29

申请号：US16603561

申请日：2018-04-09

Applicant: ceEntek Pte Ltd.

Inventor： En-Hua Yang ,  Shan He

IPC: C04B20/10 ,  C04B16/06 ,  C04B20/00 ,  C04B28/04 ,  C04B35/01 ,  C04B35/56 ,  C04B35/58 ,  C04B35/80 ,  C04B103/30

CPC classification number: C04B20/1055 ,  C04B16/0625 ,  C04B16/0683 ,  C04B20/0068 ,  C04B28/04 ,  C04B35/01 ,  C04B35/56 ,  C04B35/58 ,  C04B35/5805 ,  C04B35/80 ,  C04B2103/30 ,  C04B2201/52

Abstract: There is provided a fiber-reinforced brittle matrix composite. The fiber-reinforced brittle matrix composite comprises a brittle matrix material (for example, a cementitious or ceramics material) and a coated fiber embedded in the brittle matrix material, wherein the coated fiber comprises a fiber (for example, polyethylene fiber, glass fiber, silicon carbide fiber, alumina fiber, mullite fiber) and a coating material (for example, carbon nanofibers, carbon nanotubes), which is non-covalently disposed on the fiber. A method for producing the fiber-reinforced brittle matrix composite is also provided. The method comprises providing a fiber, disposing a coating material on the fiber to form a coated fiber, wherein the coating material is non-covalently disposed on the fiber, and embedding the coated fiber in a brittle matrix material to obtain the fiber-reinforced brittle matrix composite.