Results 101 to 110 of about 222,334 (272)

Fabrication of Composite Cathode for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
The design of composite cathodes for all‐solid‐state sodium batteries must address three critical challenges—interfacial side reactions, interfacial delamination, and highly tortuous transport pathways. This work outlines structural and interfacial strategies to optimize ion transport and mechanical stability, enabling durable, and high‐performance ...
Gaoming Sun, Yuan Ma, Hehe Zhang, Shengan Wu, Shiyong Chu, Stefano Passerini, Yanjiao Ma   +6 more
wiley   +1 more source

Tailoring Microstructure and Properties of Nitride Films: Manipulating Bombardment via Regulating Me⁺/Me²⁺ Ratios

Nanomaterials
Film optimization using high power impulse magnetron sputtering (HiPIMS) currently faces challenges in process control, primarily due to its reliance on empirical trial-and-error adjustment of the macroscopic parameters as well as the insufficient ...
Xingguang Liu, Xin Zhao, Zheng Shu, Yansong Liu, Binhua Gui, Jun Zheng   +5 more
doaj   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

Indium Clusters With 6s2 Lone‐Pair Effect as Excitonic Electron Reservoirs for Direct 2e− Photocatalytic H2O2 Photosynthesis

Angewandte Chemie, EarlyView.
This study demonstrates that indium clusters with 6s2 lone‐pair effect anchored on carbon nitride act as excitonic electron reservoirs to boost charge separation and O2 activation for highly selective direct 2e− oxygen reduction. This work establishes cluster‐mediated electron reservoir engineering as a general strategy for enhancing selective ...
Shijie Xie, Teng Shao, Yuye Jiao, Yurou Song, Huijie Cheng, Yaru Shao, Tianyi Ma, Jungang Hou   +7 more
wiley   +2 more sources

Synthesis and hydrogen storage application of innovated ternary-based NiFe2O4/Fe2O3/g-C3N4 nanocomposites by facile Pechini sol–gel method

Applied Water Science
Nowadays, renewable and clean energy sources, such as hydrogen, play a key role in the development of societies. Hydrogen can be stored in various ways, like the electrochemical approach.
Fatemeh Sadat Razavi, Hanieh Ansarinejad, Safaa Mustafa Hameed, Forat H. Alsultany, Hadil Hussain Hamza, Masoud Salavati-Niasari   +5 more
doaj   +1 more source

Nonoxide Sol-Gel Synthesis of Terbium-Doped Silicon Nitride Phosphors

, 2009
Exposure of solutions of Tb(N(SiMe3)2)3 with SiCl(NEt2)3 in tetrahydrofuran to dry ammonia results in polymeric xerogels. Heating these gels in ammonia leads to amorphous Tb:SiNx phosphors that exhibit bright green luminescence under UV irradiation.
Hector, Andrew L., Hassan, Shereen, Carravetta, Marina, Stebbings, Laura A.   +3 more
core   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

Physico-chemical properties of galfenols obtained on the basis of a powder alloy Fe-21.5 (wt.%) Ga

Фізика і хімія твердого тіла
The properties of magnetostrictive materials developed on the Fe-Ga powder alloy, which is an analogue in composition of industrial galfenols - the newest materials used on underwater communications, were determined. Binary and ternary alloys obtained by
Dmytro Honcharuk, Gennadii Bahliuk, Olekcii Khomenko, Olena Khomenko   +3 more
doaj   +1 more source

Nitriding of iron-based binary and ternary alloys : microstructural development during nitride precipitation

, 2011
In der vorliegenden Arbeit wurden die beim Gasnitrieren von ferritischen binären und ternären Eisenlegierungen entstehenden Nitride der jeweiligen Legierungselemente untersucht. Zusätzlich wurde der Einfluss von substitutionell gelöstem Al auf die Keimbildung und das Wachstum von Eisennitrid, γ′, näher betrachtet.
openaire   +3 more sources

MXene‐Derived Highly Oriented TiN Enables Ta3N5 Photoanodes for Transmission‐Mode Bias‐Free Solar Water Splitting

Advanced Energy Materials, EarlyView.
This work reports 2D MXene‐derived TiN thin films with (111)‐preferred orientation for transparent Ta3N5 photoanodes, demonstrating effective electron transfer behavior. All‐nitride electron‐collection architecture based on MXene‐derived TiN and n‐GaN resolves a long‐standing materials bottleneck between photocarrier transport and light transmission in
Jin Wook Yang, Hee Ryeong Kwon, Young Seon Yoon, Sung Yeon Lim, Tae Hyung Lee, Jiwoo Lee, Sung Hyuk Park, Sohyeon Park, Jungwon Park, Jin Young Kim, Ho Won Jang   +10 more
wiley   +1 more source