US 12,312,714 B2
Bionic neuromuscular fiber as well as preparation method and use thereof
Jiangtao Di, Suzhou (CN); Lizhong Dong, Suzhou (CN); and Qingwen Li, Suzhou (CN)
Assigned to SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO), CHINESE ACADEMY OF SCIENCES, Suzhou (CN)
Appl. No. 18/269,575
Filed by SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO), CHINESE ACADEMY OF SCIENCES, Suzhou (CN)
PCT Filed Nov. 4, 2022, PCT No. PCT/CN2022/129916
§ 371(c)(1), (2) Date Aug. 1, 2024,
PCT Pub. No. WO2023/216528, PCT Pub. Date Nov. 16, 2023.
Claims priority of application No. 202210495760.9 (CN), filed on May 7, 2022.
Prior Publication US 2025/0059685 A1, Feb. 20, 2025
Int. Cl. D02G 3/44 (2006.01); B25J 9/10 (2006.01); D01D 5/00 (2006.01); D02G 3/02 (2006.01); D02G 3/36 (2006.01); D02G 3/38 (2006.01); D06M 15/643 (2006.01); D06M 101/40 (2006.01)
CPC D02G 3/441 (2013.01) [B25J 9/1075 (2013.01); D01D 5/0038 (2013.01); D02G 3/02 (2013.01); D02G 3/36 (2013.01); D02G 3/38 (2013.01); D06M 15/643 (2013.01); D06M 2101/40 (2013.01); D10B 2101/122 (2013.01); D10B 2321/042 (2013.01); D10B 2321/10 (2013.01); D10B 2331/02 (2013.01); D10B 2401/04 (2013.01); D10B 2401/10 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A bionic neuromuscular fiber, comprising a carbon nanotube fiber core, an intermediate layer, a substrate layer, and a sensing layer, wherein the carbon nanotube fiber core, the intermediate layer, the substrate layer, and the sensing layer are coaxially and successively sheathed from inside to outside, the bionic neuromuscular fiber is twisted to form a helical shape;
the intermediate layer and the substrate layer are both made of polymer materials, and a thermal expansion coefficient of the intermediate layer is larger than a thermal expansion coefficient of the substrate layer;
the sensing layer comprises a carbon-based conductive material at least containing MXene.