Results 271 to 280 of about 52,768 (387)

Vertically Aligned Carbon Nanotube Mechano‐Electrochemical Generator for Ultralow‐Frequency Ocean Wave Monitoring

Advanced Science, EarlyView.
A mechano‐electrochemical generator is proposed that harvests energy from ultralow‐frequency waves below 0.01 Hz for self‐powered disaster monitoring. The generator minimizes signal distortion, enabling precise measurement of subtle waves with overlapping frequencies.
Hyeon Jun Sim, Dong Yeop Lee, Hocheol Gwac, Seungjin Lee, Joonhyeon Jeon, Seon Jeong Kim, Young‐Kwan Kim, Chang‐Seok Kim, Young‐Jin Kim, Sooncheol Kwon, Changsoon Choi   +10 more
wiley   +1 more source

Differential Packing of Cs₂Mo₆Br₁₄ Cluster-Based Halide in Variable Diameter Carbon Nanotubes with Elimination and Polymerization to 1D [Mo₂Br₆]_<i>x</i> Ising Model Structures by Steric Confinement. [PDF]

J Am Chem Soc
Faulques E, Ivanov VG, Cordier S, Kashtiban RJ, Molard Y, Duvail JL, Kalashnyk N, Sloan J.   +7 more
europepmc   +1 more source

Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure

Advanced Science, EarlyView.
By introducing elemental and hole doping into a theoretically designed sp3‐hybridized C18 carbon cage, superconductivity with a transition temperature up to 109 K is predicted under ambient pressure. These findings offer a promising pathway for designing high‐Tc superconductors based on stable covalent carbon frameworks.
Z. F. Ye, David J. Singh, Y. N. Huang, Guo‐Hua Zhong, Hai‐Qing Lin   +4 more
wiley   +1 more source

Current Progress and Challenges of Electromagnetic Wave Absorbing Materials at High Temperature

Advanced Science, EarlyView.
This review explains three dielectric loss mechanisms of electromagnetic wave absorbing materials under high temperatures and the high temperature testing technology is explained. The research progress of carbon‐based, ceramic‐based and metamaterial‐based electromagnetic wave absorbers is analyzed.
Zhixiao Wang, Tao Yang, Linlin Zhou, Xinmei Hou, Zhi Fang, Yanglong Hou   +5 more
wiley   +1 more source

Measurement of High Carbon Nanotube Growth Rate, Mass Production, Agglomeration, and Length in a Floating Catalyst Chemical Vapor Deposition Reactor. [PDF]

ACS Nano
Hussain S, Stallard JC, Jourdain C, Glerum MWJ, Peden J, Qiao R, Boies AM.   +6 more
europepmc   +1 more source

A Wearable AI‐Driven Mask with Humidity‐Sensing Respiratory Microphone for Non‐Vocal Communication

Advanced Science, EarlyView.
A wearable, plug‐and‐play respiratory microphone—featuring a gold nanoparticle‐based humidity sensor—facilitates voice‐free verbal communication for patients with impaired vocal fold function. Abstract Hoarseness and dysphonia caused by vocal cord conditions or laryngeal surgeries significantly hinder communication and quality of life.
Jianfei Wang, Hongyu Zhang, Xiaomin Wu, Mingyan Gao, He Wen, Zhibo Zhang, Kremena Makasheva, Wen Jung Li, Zuobin Wang   +8 more
wiley   +1 more source

Preparation and Performance of a Grid-Based PCL/TPU@MWCNTs Nanofiber Membrane for Pressure Sensor. [PDF]

Sensors (Basel)
Zhu P, Lan Q.
europepmc   +1 more source

In Situ Electrically Resettable Field‐Effect Transistor Biosensors for Continuous and Multiplexed Neurotransmitter Detection

Advanced Science, EarlyView.
The research team integrated a potentiometrically controlled pH electrode with carbon nanotube (CNT) field‐effect transistor (FET) biosensors on a single chip using compatible processes. By employing zonal modification and optimized pH‐sensitive probes, they achieved simultaneous quadruple‐target detection and tenfold reusability under physiological ...
Bo Xiao, Tingxian Li, Xianmao Cao, Yang Zhang, Jianping He, Mengmeng Xiao, Zhiyong Zhang   +6 more
wiley   +1 more source

1D TiO₂ photoanodes: a game-changer for high-efficiency dye-sensitized solar cells. [PDF]

RSC Adv
Srivastava KV, Srivastava P, Srivastava A, Maurya RK, Singh YP, Srivastava A.   +5 more
europepmc   +1 more source

From Waste to Wealth: A Review of Eutectic Molten Salt Method for Direct Regeneration of Spent Lithium‐Ion Battery

Advanced Science, EarlyView.
The main process of the eutectic molten salt method and the direct regeneration of Spent lithium (Li)‐ion batteries by the eutectic molten salt method have brought structural, performance, environmental, and economic benefits. Abstract The rapid growth of electric vehicles (EVs) has significantly increased the demand for lithium (Li)‐ion batteries ...
Junyi Wang, Zehua Qi, Qi Zhao, Kaimin Shih   +3 more
wiley   +1 more source