Results 51 to 60 of about 5,235 (192)

Synergistically Accelerating Zn2+ Transport and Desolvation Through Cation‐Deficient Ion Channels in High‐Performance Zn Metal Batteries

Carbon Energy, EarlyView.
The novel ITO protective layer enables ultra‐stable Zn metal anodes. By synergistically accelerating Zn2+ desolvation and Zn2+ transport via its unique structure, the ITO layer suppresses dendrites and side reactions. This results in exceptional stability for over 6000 h at 2 mA cm–2 and stable operation in Zn ||MnO2 full‐cell configurations.
Hyeongbeom Kang, Jung Been Park, Myeongcho Jang, Min Sang Kim, Seungho Yu, Dong‐Wan Kim   +5 more
wiley   +1 more source

Molecular Modification Strategies for CO2 Electroreduction to C2+ Products: Classifications, Mechanisms, Advances, and Perspectives

EcoEnergy, EarlyView.
This review comprehensively outlines molecular modification strategies for steering CO2 electroreduction toward C2+ products, including the classification of diverse molecular structures, elucidation of their roles in microenvironment regulation, dissection of C–C coupling pathway engineering, and forward‐looking perspectives on machine learning and ...
Lingling Peng, Hanwen Liu, Tianyou Peng
wiley   +1 more source

Effect of organic additives on mechanical properties of SiC ceramics prepared by a modified gelcasting method [PDF]

Processing and Application of Ceramics, 2016
A novel and simple gel system of isobutylene and maleic anhydride (PIBM) was used to prepare SiC ceramics. The rheological behaviour of the SiC slurries was investigated as function of organic additives.
Feng Wang, Jinwei Yin, Kaihui Zuo, Yongfeng Xia, Dongxu Yao, Yuping Zeng   +5 more
doaj   +1 more source

Tetramethylammonium Hydroxide-doped Starch Film as a Colorimetric Sensor for Trinitrotoluene Detection

Analytical Sciences, 2020
A tetramethylammonium hydroxide (TMAH)-doped starch film was developed for trinitrotoluene (TNT) detection. A purple Janowsky anion was obtained from the reaction of TNT with released TMAH. When the film was used in conjunction with digital image colorimetry (DIC), rapid quantitative analysis of TNT was achieved.
SRIPROM, Wilasinee, CHOODUM, Aree, PHAWACHALOTORN, Chanadda, WONGNIRAMAIKUL, Worawit, LIMSAKUL, Wadcharawadee   +4 more
openaire   +3 more sources

Cu‐Doped Amorphous High‐Entropy Hydroxides Activating Electrochemical Reconstruction: Triggering LOM and Chloride Repellency for Enhanced Water and Seawater Oxidation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Copper‐doped amorphous high‐entropy hydroxide (CuNiCoFeCrOH) is constructed via one‐step electrodeposition. Cu doping promotes electrochemical reconstruction by accelerating Cr leaching and re‐adsorption, triggering LOM and chloride repellency for efficient water and seawater oxidation.
Chengcheng Dong, Hanming Zhang, Runliang Cui, Ce Zhou, Baocai Xu, Junqi Ge, Jinfeng Sun   +6 more
wiley   +1 more source

Concentrated aqueous Si3N4 -Y2O3 -Al2O3 slips stabalized with tetramethylammonium hydroxide

Cerâmica, 1999
In order to obtain well dispersed concentrated aqueous Si3N4 slips for slip casting, the influence of pH and sintering aid powders (Y2O3 and Al2O3) on the viscosity and on the amount of tetramethylammonium ions adsorbed were determined.
Albano M. P., Garrido L. B.
doaj  

MICROWAVE-ASSISTED HYDROTHERMAL SYNTHESIS AND CHARACTERIZATION OF TIO2 NANOPARTICLES AND EVALUATION OF THEIR PHOTOCATALYTIC PERFORMANCE [PDF]

Química Nova
The present paper reports the hydrothermal synthesis of nano-TiO2 via microwave-assisted heating. The precursor, titanium(IV) isopropoxide (TIP), and the catalyst, tetramethylammonium hydroxide (TMAH), were subjected to either a single- or a two-step ...
Rafael G. Ferreira, Tamara P. da Silva, Mariandry D. V. R. Rodriguez, Jairo L. Rodrigues, André S. Afonso, Márcio C. Pereira, Douglas S. Monteiro   +6 more
doaj   +1 more source

Hydroxylated MXene‐Assisted In Situ Synthesis of Ultrafine CoHCC Nanoparticles for High‐Performance Potassium‐Ion Battery Anodes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study develops hydroxylated MXene‐supported ultrafine cobalt hexacyanocobaltate anodes through interfacial engineering, achieving enhanced conductivity, structural stability, and superior potassium‐ion storage performance. Cobalt‐based Prussian blue analogs (CoHCC) have emerged as highly promising anode materials for potassium‐ion batteries due to
Anni Chen, Jie Wang, Lei Chen, Yuehua Man, Zeyu Yuan, Jianchun Bao, Xiaosi Zhou   +6 more
wiley   +1 more source

Effect of Oxidizing Agent on the Synthesis of ZnO Nanoparticles for Inverted Phosphorescent Organic Light-Emitting Devices without Multiple Interlayers

Nanomaterials
Inverted organic light-emitting devices (OLEDs) have been aggressively developed because of their superiorities such as their high stability, low driving voltage, and low drop of brightness in display applications.
Se-Jin Lim, Hyeon Kim, Hyun-A Hwang, Hee-Jin Park, Dae-Gyu Moon   +4 more
doaj   +1 more source

Continuous‐Wave Operation of 457 nm InGaN Laser Diodes with Etched Facet Mirrors for On‐Chip Photonics

Advanced Photonics Research, 2023
The success of silicon photonics is sparking widespread interest in photonic integrated circuits at visible light wavelengths using SiN and other waveguiding platforms.
Muhammet Genc, Vitaly Z. Zubialevich, Abhinandan Hazarika, Peter J. Parbrook, Brian Corbett, Zhi Li   +5 more
doaj   +1 more source