All‐Solid‐State Garnet‐Based Lithium Batteries at Work–In Operando TEM Investigations of Delithiation/Lithiation Process and Capacity Degradation Mechanism

AY Hou, CY Huang, CL Tsai, CW Huang… - Advanced …, 2023 - Wiley Online Library
Abstract Li7La3Zr2O12 (LLZO)‐based all‐solid‐state Li batteries (SSLBs) are very attractive
next‐generation energy storage devices owing to their potential for achieving enhanced …

Crystalline and magnetic properties of CoO nanoparticles locally investigated by using radioactive indium tracer

RV Santos, GA Cabrera-Pasca, CS Costa… - Scientific Reports, 2021 - nature.com
We herein report a comprehensive investigation on the magnetic, structural, and electric
properties of CoO nanoparticles with different sizes by local inspection through hyperfine …

High temperature magnetic stabilization of cobalt nanoparticles by an antiferromagnetic proximity effect

JA De Toro, DP Marques, P Muñiz, V Skumryev, J Sort… - Physical review …, 2015 - APS
Thermal activation tends to destroy the magnetic stability of small magnetic nanoparticles,
with crucial implications for ultrahigh density recording among other applications. Here we …

Structural Evolution of Co-Based Metal Organic Frameworks in Pyrolysis for Synthesis of Core–Shells on Nanosheets: Co@CoOx@Carbon-rGO Composites for …

C **ng, Y Liu, Y Su, Y Chen, S Hao, X Wu… - … Applied Materials & …, 2016 - ACS Publications
In this article, Co-based metal organic frameworks (MOFs) with two shapes were used as
pyrolysis precursor to synthesize multilayer core–shells composites loaded on reduced …

Synthesis, Characterization, and Optimization of Magnetoelectric BaTiO3–Iron Oxide Core–Shell Nanoparticles

M Reaz, A Haque, K Ghosh - Nanomaterials, 2020 - mdpi.com
Improvement of magnetic, electronic, optical, and catalytic properties in cutting-edge
technologies including drug delivery, energy storage, magnetic transistor, and spintronics …

Core@ shell, Au@ TiO x nanoparticles by gas phase synthesis

L Martínez, A Mayoral, M Espiñeira, E Roman… - Nanoscale, 2017 - pubs.rsc.org
Herein, gas phase synthesis and characterization of multifunctional core@ shell, Au@ TiOx
nanoparticles have been reported. The nanoparticles were produced via a one-step process …

A Co/CoO hybrid rooted on carbon cloth as an efficient electrocatalyst for the hydrogen evolution reaction in alkaline solution

J Cao, X Chen, H Li, J Pu, L Liu, L Ma, K Zhou… - Sustainable Energy & …, 2020 - pubs.rsc.org
The development of low-cost electrocatalysts with high performance toward the hydrogen
evolution reaction (HER) is crucial for large-scale and clean hydrogen production. Herein …

Core size and interface impact on the exchange bias of cobalt/cobalt oxide nanostructures

M Ghoshani, M Mozaafari, PS Normile, JA De Toro… - Magnetochemistry, 2021 - mdpi.com
Two series of Co/Co-oxide nanostructures have been synthesized by the co-precipitation
method followed by different reduction and oxidation processes in an attempt to optimize …

Robust hierarchical 3D carbon foam electrode for efficient water electrolysis

TN Pham, T Sharifi, R Sandström, W Siljebo… - Scientific reports, 2017 - nature.com
Herein we report a 3D heterostructure comprising a hierarchical macroporous carbon foam
that incorporates mesoporous carbon nanotubes decorated with cobalt oxide nanoparticles …

[HTML][HTML] Exchange bias and two steps magnetization reversal in porous Co/CoO layer

JG Ovejero, V Godinho, B Lacroix, MA García… - Materials & Design, 2019 - Elsevier
Abstract In this paper Co/CoO thick layers (hundreds of nanometers) of different porosity and
oxidation degree were prepared in a magnetron sputtering deposition process by tailoring …