Results 151 to 160 of about 1,686,457 (382)
This study reports high spin‐torque efficiency (ΔHLJ=12.9×10−6mTA−1cm2$\frac{{{{\Delta}}{H_L}}}{J} = 12.9 \times {10^{ - 6}}{\mathrm{mT}}\;{{\mathrm{A}}^{ - 1}}{\mathrm{c}}{{\mathrm{m}}^2}$) and spin Hall conductivity (σSH=4.8×106ℏ2eΩ−1m−1${\sigma _{SH}} = 4.8 \times {10^6}\frac{\hbar }{{2e}}{{{\Omega}}^{ - 1}}{{\mathrm{m}}^{ - 1}}$), along with ...
Kewen Zhang+9 more
wiley +1 more source
Sodium‐ion conductors show great promise for use in rechargeable solid‐state batteries due to the high natural abundance of sodium. As a pristine material, Na8SnP4 demonstrates relatively high ionic conductivity and offers significant room for further enhancement, owing to its structure built on well‐known tetrahedral building blocks. Additionally, its
Manuel Botta+7 more
wiley +2 more sources
The grain boundaries of well‐known conducting ceramics, like Na+‐ion conducting Na3.4Zr2Si2.4P0.6O12, Li+‐ion conducting Li1.5Al0.5Ti1.5P3O12 and Li0.34La0.56TiO3, O2‐‐ion conducting Y0.148Zr0.852O2‐δ and electronic conducting SrTiO3, are reinforced by adding 0.5‐3 mol% LaNbO4 without changing the density of the ceramic, resulting in much lower grain ...
Limin Liu+11 more
wiley +1 more source
The lithiation phases in an ultra‐thick graphite electrode are mapped operando as a function of electrode depth through a new method concurrently combining neutron imaging and diffraction. The results reveal the coexistence of lithiation phases during cycling as well as the solid electrolyte interface (SEI) formation and capacity loss through non ...
Markus Strobl+12 more
wiley +1 more source
Uncovering Chemical Principles Governing Nanophase Formation in Ternary Solvents
Here, we report an experimental investigation of how the types of intermolecular interactions present between systematically varying pairs of cosolvents and oils bias the formation of thermodynamically stable nanophases when mixed with water. We focus on the role of different functional groups or chemical characteristics (alcohols, carboxylic acids ...
Binish Ashfaq+2 more
wiley +2 more sources
Low‐Cost, High‐Efficiency Organic Solar Cells Based on Ecofriendly Processing Solvent
A low‐complexity, cost‐effective donor material, PTQ10, combined with the high‐efficiency acceptor materials, BTP‐eC9 and Y6, demonstrates excellent performance with the ecofriendly solvent o‐xylene (XY) instead of the traditional chloroform (CF) for the spin‐coating method.
Yunpeng Qin+9 more
wiley +1 more source
Bimodal Ionic Conduction through Polymer Films due to Nano Confinement
This minireview revisits the phenomenon of nano‐confined ion conduction through polymer films. Ions diffuse through polymer films in two distinct modes depending on the nano‐structure and free space for the passage of hydrated or partially hydrated ions.
Sina S. Jamali+3 more
wiley +2 more sources
Supercapacitors: An Emerging Energy Storage System
This review explores the principles, advancements, and material innovations in supercapacitor technology, covering pseudocapacitors, double‐layer capacitors, electrolytes, and nanostructured materials like carbon nanotubes, MXenes, and graphene. It examines hybrid systems bridging capacitors and batteries, promising applications in wearable devices ...
Muhammad Faisal Iqbal+7 more
wiley +1 more source
Li21Ge8P3S34: New Lithium Superionic Conductor with Unprecedented Structural Type
The discovery of high ion‐conductive inorganic crystal structures remains a challenge in facilitating the development of all‐solid‐state batteries. Ionic conductors reported to date have predominantly been limited to well‐known crystal structures. In this work, we report a new, unprecedented crystalline structure, Li21Ge8P3S34, which demonstrates high ...
Jihun Roh+5 more
wiley +2 more sources
Recent progress on polymer dynamics by neutron scattering: From simple polymers to complex materials
The recent (from 2010 onward) contributions of quasielastic neutron scattering techniques (time of flight, backscattering, and neutron spin echo) to the characterization and understanding of dynamical processes in soft materials based on polymers are ...
J. Colmenero, A. Arbe
semanticscholar +1 more source