Results 231 to 240 of about 848,999 (311)

Dynamic Interfacial Modulation in Pt@Ga Liquid Metal Systems

Advanced Science, EarlyView.
This work introduces a facile dissolution‐reconstruction approach to prepare the Pt@Ga liquid catalyst by dissolving Pt in molten Ga and then using electrochemical treatment to reconstruct Pt on the Ga support, which provides a new design strategy for liquid‐metal catalysts and enhances the understanding of oxide‐modulated segregation, offering new ...
Zanyu Chen, Yixiao Zou, Wenda Chen, Chen Zhang, Jinfeng Zhang, Jia Ding, Xiaopeng Han, Wenbin Hu   +7 more
wiley   +1 more source

Etching-Chemistry-Driven Ruthenium Doping on Ti₃C₂T _<i>x</i> MXene for Optimizing Electrochemical Performance. [PDF]

ACS Nanosci Au
Alonzo SMM, Kinyon J, Rai BK, Pathiraja G, Bastakoti BP.   +4 more
europepmc   +1 more source

Ammonia Gas Sensor Fabricated by Multifunctional ZnO/GO Nanocomposites for Long‐Term, Self‐Powered Monitoring

Advanced Science, EarlyView.
Zinc oxide/graphene oxide (ZnO/GO) nanocomposites serve as a gas‐sensitive film for ammonia sensing and as high‐performance electrode materials in supercapacitors, simultaneously. A wearable contact‐separated triboelectric nanogenerator is designed to directly drive the ZnO/GO nanocomposites‐based ammonia sensor.
Xingwei Wang, Likun Gong, Xiaohong Zhou
wiley   +1 more source

Synthesis, Characterization, and Electrochemical Behavior of Layered Vanadium Nitride MXene. [PDF]

ACS Nano
Ngozichukwu B, Kubitza N, Hoagland L, Birkel CS, Djire A.   +4 more
europepmc   +1 more source

Transparent Transfer‐Free Ultrasmall Multilayer Graphene Microelectrodes Enable High Quality Recordings in Brain Slices

Advanced Science, EarlyView.
A transfer‐free fabrication method enables multilayer graphene microelectrodes as small as 10 µm, eliminating reliability issues of manual graphene transfer. These electrodes record neural activity in brain slices with exceptional signal‐to‐noise ratios (up to 25–40 dB) while maintaining optical transparency for multimodal applications.
Nerea de Alvarez de Eulate, Christos Pavlou, Gonzalo León González, María Camarena Pérez, Lukas Holzapfel, Zhenyu Gao, Sten Vollebregt, Vasiliki Giagka   +7 more
wiley   +1 more source

Advancements in MXene Hybrid Materials: Synthesis, Characterization, and Applications in Energy Storage Technologies. [PDF]

Precis Chem
Ahmad H, Buhari S, Dabas R, Kronu T, Sharma A, Tomar S, Chalana A.   +6 more
europepmc   +1 more source

Durable Thin‐Film Porous Transport Electrodes for High Current Density PEM Water Electrolysis

Advanced Science, EarlyView.
Water electrolysis using porous transport electrodes with sputter‐deposited, ionomer‐free thin films of rutile IrO2 catalyst suppresses Ir dissolution by >10x over other forms of IrOx. The rutile IrO2 catalyst prepared by this readily scalable electrode synthesis method provides stable cell operation at 3 A cm−2 while using low Ir loading (0.4 mg Ir cm−
James L. Young, Diana E. Beltrán, Sarah J. Blair, Ricardo P. M. Duarte, Makenzie R. Parimuha, Haoran Yu, Lonneke van Eijk, Kimberly S. Reeves, Tomas Grejtak, Jorge Martinez, Bennett A. Chao, Jacob Wrubel, Melissa E. Kreider, Elisa M. Miller, Julia D. Lenef, Karen N. Heinselman, Svitlana Pylypenko, David A. Cullen, Guido Bender   +18 more
wiley   +1 more source

Aqua Regia-Free Removal of Cr-Pt Hard Masks Using Thin Ag or Au Sacrificial Layers for High-Fidelity LiTaO₃ Metasurfaces. [PDF]

Nanomaterials (Basel)
Wang Z, Zang Y, Jia Y, Lu N.
europepmc   +1 more source

A Tangentially Sensitive Tactile Sensor Reveals the Stick‐Slip Mechanism and Enhances Robotic Tactile Sensing

Advanced Science, EarlyView.
An ultralight, multilayer anisotropic tactile sensor—an artificial Pacinian corpuscle—exhibits ultrahigh tangential sensitivity (1022 kPa−1) and spatiotemporal sensing. It discriminates static, sliding, and rolling contacts, detects incipient stick–slip via high‑frequency signatures, and enhances robotic touch (100%/98.18% accuracy for active/passive ...
Jinghui Wang, Xiaoyu Liu, Yujiao Du, Yepu Chen, Jieyi Guo, Linyuan Fan, Min Tang, Xiaofeng Qiao, Yuanjie Zhu, Zhiyang Zhang, Chaojie Dong, Lizhen Wang, Yubo Fan   +12 more
wiley   +1 more source

Tellurium-Terminated MXene Synthesis via One-Step Tellurium Etching. [PDF]

Nanomicro Lett
Ma G, Luo Z, Shao H, Shen Y, Lin Z, Simon P.   +5 more
europepmc   +1 more source