公开(公告)号：US11618819B2

公开(公告)日：2023-04-04

申请号：US17248557

申请日：2021-01-29

Applicant: Nano and Advanced Materials Institute Limited

Inventor： Kang Zhang ,  Christopher Cheung Yec ,  Xiyao Zhang ,  Jian Zhang ,  Shilong Zhang ,  Jifan Li

IPC: C08L51/08 ,  C08K5/00 ,  C08K3/013 ,  C08K5/5419

Abstract: Provided herein are energy absorbing composites including a thermoplastic resin, a dilatant, a compatibilizer, a reinforcing filler, and optionally an antioxidant and methods of preparation thereof.

公开(公告)号：US11472926B2

公开(公告)日：2022-10-18

申请号：US16753342

申请日：2018-10-10

Applicant: Nano and Advanced Materials Institute Limited

Inventor： Jianjun Song ,  Kwok Keung Paul Ho ,  Han Wang ,  Kang Zhang ,  Liang Zhang ,  Cheng Chen ,  Sze Kui Lam

IPC: C08G77/398 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08L83/08 ,  C08G101/00

Abstract: The present invention provides new impact protection materials and the method of making the same. More specifically, the impact protection materials are polymer-based shear-thickening composite comprising a non-shear-thickening polymer matrix material and one or more shear-thickening materials. Preferably, the non-shear-thickening polymer matrix material is in an amount from approximately 5 weight percent to approximately 90 weight percent with the balance being one or more shear-thickening materials. The first type of the one or more shear-thickening materials is sol-gel based shear-thickening material in which small inorganic particles are connected in a gel network; the second type is polymer-based shear-thickening material in which polymer chains form network. Compared to the existing shear-thickening materials, the present shear-thickening materials have different molecular structure and formulation and possess properties of good impact protection and good stability.

公开(公告)号：US12252842B2

公开(公告)日：2025-03-18

申请号：US17664708

申请日：2022-05-24

Applicant: Nano and Advanced Materials Institute Limited

Inventor： Kang Zhang ,  Christopher Cheung Yec ,  Jian Zhang ,  Shilong Zhang ,  Xiyao Zhang ,  Jifan Li

IPC: D06N3/12 ,  D01D5/08 ,  D01F1/10

Abstract: An energy dissipating fiber and fabric for protective textile application, which can absorb energy during shocking, stretching and vibration. The disclosed fiber/fabric can include a polymer matrix, a shear-thickening material and a reinforcing filler.