Expeditious self-healing supermolecules enabling fireproof and ultra-long-life of intelligent bamboo fire alarm systems DOI Creative Commons

Fei Yang,

Qichao Bao, Wenxiu Yin

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 224, P. 120391 - 120391

Published: Dec. 28, 2024

Language: Английский

Highly ammonia-sensitive triboelectric materials enabled by gas-sensing enhancement effect DOI
Yi Luo, Jianfeng Li, Juanxia He

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160466 - 160466

Published: Feb. 1, 2025

Language: Английский

Citations

3

Design of Double Strains in Triboelectric Nanogenerators toward Improving Human Behavior Monitoring DOI
Yutong Wang, Wenlong Chen, Rui Sheng

et al.

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Triboelectric nanogenerators (TENGs) offer a convenient means to convert mechanical energy from human movement into electricity, exhibiting the application prospects in behavior monitoring. Nevertheless, present methods improve device monitoring effect are limited design of triboelectric material level (control electron gain and loss ability). As compared with reported work, we TENG-based tactile sensors by optimizing structure electrode/triboelectric interface multiple strains mechanism. Cu@Ni double-clad waste woven fabrics used as electrodes, which characterized large number pores formed between fibers, greatly increasing specific surface area electrode generating dynamic strain under differentiated stress fields because their different elastic modulus. To be exact, resin layer undergoes deformation 0.64-4.47 kPa external new generates at induced slip 4.47-63.84 stress, resulting accumulation charges on PDMS surface. The establishment further facilitates generation distinct signal waveforms that easily distinguishable its amplitude peak form. Besides, combined deep machine learning effect, an open setting, identification accuracy five behaviors approaches 100%. This provides pathway for enhancing sensor.

Language: Английский

Citations

1

Extraction of Bamboo Sap by High-Efficiency Hot Pressing: A Method for High Value and Sustainable Use of the Bamboo Material DOI Creative Commons
Fen Chen,

Aokai Cheng,

Jianping Xiang

et al.

ACS Omega, Journal Year: 2025, Volume and Issue: 10(7), P. 7362 - 7370

Published: Feb. 14, 2025

To develop an effective and eco-friendly method for extracting bamboo sap can effectively improve the utilization of resources promote sustainable development industry. In this work, fresh strips were directly placed into a hot press pressing (HP), yielding both pure flattened, dense strips. The physicochemical properties systematically investigated. results indicated that HP offers significant advantages in terms extraction efficiency mechanical bamboo. extracted through exhibited guaiacol concentration comparable to obtained via traditional baking method, while levels total flavonoids, amino acids, phenols notably higher. density distribution hot-pressed was uniform with bending strength 263 MPa modulus elasticity 14.04 GPa, reflecting enhancements 45.30% 65.17%, respectively. Furthermore, demonstrates excellent dimensional stability, thereby expanding its potential applications construction furniture. achieves simultaneous physical modification strips, significantly improving resource efficiency, minimizing waste, simplifying steps involved methods, ultimately showcasing considerable environmental benefits.

Language: Английский

Citations

0

Self‐Supporting Bamboo Charcoal with Outstanding Electromagnetic Interference Shielding Performance DOI Open Access
Yujun Li, Lin Zhao, Zhenrui Li

et al.

Chemistry - Methods, Journal Year: 2025, Volume and Issue: unknown

Published: April 2, 2025

Biochar materials have become an emerging choice for electromagnetic interference (EMI) shielding functional due to their inherent layered porous structure and sustainability. However, previous studies primarily focused on the compositional structural design of biochar with nanomaterials overlooked relationship between its intrinsic physicochemical properties EMI performance. In this study, preparation conditions bamboo charcoal (BC) subsequent microstructure evolution, phase composition, electrical conductivity, is investigated. BC abundant hierarchical pores continuous conductive networks prepared by a one‐step pyrolysis process. This facilitates internal conduction electrons, thereby enhancing Notably, conductivity sharply improved from 1.3 × 10 −5 31.2 S cm −1 as temperature increases 600 1000 °C. Correspondingly, effectiveness (EMI SE) improves 0.29 73.63 dB efficiency exceeding 99.99%, demonstrating exceptional EM wave capabilities. The induced increased carbonization degree cause pronounced impedance mismatch air surface, leading intense reflections. work unlocks novel prospect high‐value utilization resources.

Language: Английский

Citations

0

Exploring bamboo based bio-photovoltaic devices: Pioneering sustainable solar innovations- A comprehensive review DOI
Biswajeet Acharya, Amulyaratna Behera, Bimalendu Chowdhury

et al.

Solar Energy, Journal Year: 2024, Volume and Issue: 284, P. 113039 - 113039

Published: Nov. 16, 2024

Language: Английский

Citations

0

Expeditious self-healing supermolecules enabling fireproof and ultra-long-life of intelligent bamboo fire alarm systems DOI Creative Commons

Fei Yang,

Qichao Bao, Wenxiu Yin

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 224, P. 120391 - 120391

Published: Dec. 28, 2024

Language: Английский

Citations

0