Results 231 to 240 of about 86,261 (343)

Topological Defects in Carbon Matrix Are Efficiently Constructed by Joule Thermal Shock for Catalyzing the Growth of Carbon Nanotubes

Advanced Science, EarlyView.
The Joule thermal shock technique ensures the efficient construction of topological defects in the carbon matrix because the instantaneous cooling suppresses the graphitization rearrangement of the heteroatom removal sites. This topological defect carbon can activate carbon source molecules by electron transfer, and further grow into carbon nanotubes ...
Bin Wang, Shizhen Dong, Guoan Xie, Yanling Yu, Nuoxin Wang, Huakun Liu, Xian Jian, Jinyang Li, Zuowan Zhou, Jianhui Qiu   +9 more
wiley   +1 more source

Evaluation of the Effectiveness of Selected Extinguishing Agents for Extinguishing Li-Ion Batteries and for Capturing Selected Contaminants. [PDF]

Materials (Basel)
Rabajczyk A, Gniazdowska J, Stojek P, Mortka P, Lutoborski T.   +4 more
europepmc   +1 more source

Passivation‐Induced Species Dynamics and Microstructural Evolution in Solid‐State Lithium–Sulfur Cathodes

Advanced Science, EarlyView.
The formation of insulating Li2S during discharge in solid‐state lithium–sulfur batteries passivate reaction sites and limits sulfur utilization. In this work, a microstructure‐resolved modeling framework coupling transport and reaction kinetics is developed to predict charge–discharge behavior and reveal particle‐scale species evolution and incomplete
Arpan K. Sharma, Bairav S. Vishnugopi, Elif Pınar Alsaç, Matthew T. McDowell, Partha P. Mukherjee   +4 more
wiley   +1 more source

In Situ Characterization of Anode Materials for Rechargeable Li-, Na- and K-Ion Batteries: A Review. [PDF]

Materials (Basel)
Gui J, Meng S, Liu X, Wang Z.
europepmc   +1 more source

Interfacially Coupled and Synergistic Effect of Ag/Co3O4‐C Nanocomposites for Enhanced Oxygen Reduction (ORR) and Evolution (OER) Reaction

Advanced Science, EarlyView.
Ag/Co3O4–C nanocomposites display well‐resolved lattice fringes and synergistic Ag/Co3O4 heterointerfaces that enhance charge transfer and active‐site exposure. The structural design enables superior bifunctional ORR/OER performance in alkaline media by promoting efficient adsorption and turnover of oxygen intermediates within an optimized ...
Adnan Qaseem, Fuyi Chen, Arslan Shabbir, Mohsin Saleem, Jung Hyuk Koh, Muhammad Zubair Khan, Imran Shakir, Muhammad Talha Masood, Kanagat Kishibayev   +8 more
wiley   +1 more source

Integrated Ultrasound Device for Precision Bladder Volume Monitoring via Acoustic Focusing and Machine Learning

Advanced Science, EarlyView.
We present a conformable wearable ultrasound patch for noninvasive bladder volume monitoring. A flexible PZT array combined with a concave acoustic lens concentrates acoustic energy and improves depth selectivity through the anterior pelvic wall.
Long Long Cao, Feng Wen Wang, Jingwei Xue, Fulei Liu, Ming Liang Jin   +4 more
wiley   +1 more source

Flexible Sensing for Precise Lithium-Ion Battery Swelling Monitoring: Mechanisms, Integration Strategies, and Outlook. [PDF]

Sensors (Basel)
Lei Y, Zhao J, Wang Y, Xue C, Gao L.
europepmc   +1 more source

Selective Confinement by a COF‐Derived Sub‐Nanoporous Interface for High‐Performance CoF2 Thermal Battery Cathodes

Advanced Science, EarlyView.
Dissolution and shuttling of TMF cathodes hinders high‐voltage thermal batteries. A novel selective confinement strategy using a sub‐nanoporous COF‐derived carbon interface (0.54 nm pores) on CoF2 suppresses cathode material shuttling. Size‐selective confinement blocks large dissolved ions (∼0.8 nm) while allowing Li⁺ passage, enhancing thermal battery
Mengfan Xu, Jun Zhang, Lili Zhao, Ying Chu, Furui Luo, Xinping Cao, Shengnan Guo, Xueying Wang, Yongping Zhu, Song Wang   +9 more
wiley   +1 more source

Electrolyte Engineering toward Rational Electrode-Electrolyte Interfacial Designs for Metal Batteries. [PDF]

Adv Sci (Weinh)
Yang Y, Yang X, Liu X, Zhao L, Luo D, Hai Z, Guo Y, Niu H, Ran F.   +8 more
europepmc   +1 more source

Smart Energy–Harvesting Coating for Moisture–Droplets Based on Ionic Diodes and Transistor–Like Structures

Advanced Science, EarlyView.
A smart power‐generating coating is developed to harvest energy from both ambient humidity and impacting liquid droplets. The integrated system delivers sustained open‐circuit voltages of 0.85 V from moisture and up to 36 V from droplets. Its scalable coating architecture enables a continuous power supply for low‐power electronic devices.
Liang Ma, Mengdi Liu, Yuxi Yang, Zehao Wang, Lan Shi, Limin Wu   +5 more
wiley   +1 more source