Results 151 to 160 of about 13,921 (178)
Resolving Nonequilibrium Shape Variations among Millions of Gold Nanoparticles. [PDF]
Shen Z+35 more
europepmc +1 more source
Facilitating Sodium‐Ion Diffusion in Fe‐Doped Co3O4 for High‐Rate Performance
The limited rate performance of cobalt oxide (Co3O4) materials restricts their applicability in the rapid charge–discharge process of sodium‐ion batteries (SIBs). Iron (Fe) lattice doping can facilitate sodium‐ion diffusion by narrowing the bandgap and modulating the Co─O bond length.
Yonghuan Fu+7 more
wiley +1 more source
This study investigates sodium cobalt borate (Na3CoB5O10, NCBO) as an oxygen electrocatalyst for non‐aqueous lithium‐oxygen (Li‐O2) batteries. NCBO exhibits favorable oxygen evolution reaction activity with a low overpotential and enhanced stability in Li‐O2 cycling.
Shivaraju G. Chandrappa+9 more
wiley +1 more source
Herein, SiOx@PCNFs are synthesized by electrospinning process with subsequent thermal treatment. The SiOx@PCNFs showed tubular pores made by PS and HNC originating from ZIF‐8. The pore structures of these samples provided internal spaces for Li deposition while the optimized electrical conductivity is provided by conductive CNFs and insulative SiOx for
Yeon Woo Nahm+4 more
wiley +1 more source
Defective Antifluorite MnO2‐Layered RuO2 for Direct Seawater Electrolysis at Circum‐Neutral pH
A defective antifluorite MnO2 overlayer that enables nearly 100% oxygen selectivity in direct seawater electrolysis at neutral pH is reported. Combining experimental validation and DFT simulations, this work reveals how a unique Mn–O framework blocks chloride while maintaining OER activity—offering a robust and scalable solution for green hydrogen ...
Nan‐Nan Liang+7 more
wiley +1 more source
MXene‐Based Nanocomposites for Supercapacitors: Fundamentals and Applications
MXene‐based nanocomposites with 2D materials like transition metal oxides, transition metal chalcogenides, and layered double hydroxides improve supercapacitor performance. Here it reviews how these composites facilitate high capacitance, power density, and cycling stability, advancing next‐generation energy storage.
Nanasaheb M. Shinde, Martin Pumera
wiley +1 more source
The Li2Ti6O13 and Li2Zr6O13 composite as a high-performance anode for alkali-ion batteries: a molecular dynamics study. [PDF]
Zulueta YA, Nguyen MT, Pham-Ho MP.
europepmc +1 more source
This review summarizes recent progress in the design and nanoarchitectural control of bimetallic metal–organic frameworks (MOFs) and their applications in quartz crystal microbalance (QCM) sensors for the detection of various gases. It also discusses the underlying sensing mechanisms of bimetallic MOFs and concludes with challenges and future ...
Silvia Chowdhury+4 more
wiley +1 more source
Heterometallic molecular clusters used as messenger building units yield metal‐organic frameworks (MOFs) with distinct topologies through the combination with selected linkers of various connectivities. Specific metal combinations are thus precisely inserted in MOFs, enhancing their performance as heterogeneous photocatalysts after being structured in ...
Clara López‐García+7 more
wiley +1 more source