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http://dx.doi.org/10.1093/plphys/kiac249 | DOI Listing |
ACS Macro Lett
June 2025
Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Laboratory of Polymers and Composites, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.
With the deepening of marine resource development and marine science research, developing devices capable of underwater sensing and self-powering has become a significant challenge. Moreover, there is a growing demand for the environmental sustainability of the substrate materials used in the device. Herein, we have synthesized a lignin-based polyurethane foam with a high biobased content (HBLPUF) by the reaction of pentamethylene diisocyanate (PDI) with lignin polyol.
View Article and Find Full Text PDFPolymers (Basel)
February 2025
State Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China.
A critical challenge in wearable electrothermal textiles is achieving effective insulation while maintaining sheath flexibility, which is essential for enhancing the mechanical properties and durability of conductive materials under everyday conditions, such as washing, stretching, and twisting. In this work, we employ a coaxial tubular braiding technique to coat a high-conductivity carbon nanotube (CNT) yarn with a high-strength insulation layer made of ultra-high-molecular-weight polyethylene (UHMWPE) multifilaments, resulting in a core-sheath-structure CNT yarn with excellent electrothermal performance. By adjusting the number of UHMWPE multifilaments and the sheath braiding angle, we achieve high flexibility, high tensile strength, and abrasion and wash resistance, as well as improved electrical stability for the CNT yarns.
View Article and Find Full Text PDFBioresour Technol
June 2024
Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, School of Light Industrial and Food Engineering, Guangxi University, Nanning 530004, PR China.
Heliyon
April 2024
Laboratoire de Mécanique et de Physique Appliquée (LPMT), University of Haute-Alsace UR 4365, F-68100, Mulhouse, France.
This study aimed to assess the potential of banana-plantain stalk fibers (BPSF) as a raw material for ropes and fabrics used in composites and geotextiles. Fibers were obtained by Biological retting and ropes used for geotextile weaving were obtained by three-strand twisting in order to optimize the mechanical properties of geostalk. The thermal, physical, chemical and mechanical characteristics of the fibers were studied in order to assess the impact of the extraction process on fiber performance.
View Article and Find Full Text PDFInt J Biol Macromol
March 2024
Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China.
The primary purpose of this work is to study the fabrication of a flexible natural cellulosic fiber composite. In this respect, natural cellulosic fiber was obtained by modified poplar wood fiber through sodium hydroxide (NaOH) and γ-Aminopropyl Triethoxysilan. Then, the composites were fabricated by hot-pressing the modified wood fibers and polyurethane following characterization.
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