For energy storage devices, high energy density, high power density, cycle stability, and
safety are the development goals. Solid‐state lithium metal batteries, with both safety and …

Spinels with the formula of AB2O4 (where A and B are metal ions) and the properties of
magnetism, optics, electricity, and catalysis have taken significant roles in applications of …

Sodium‐ion batteries (SIB) are considered as a promising alternative to overcome existing
sustainability challenges related to Lithium‐ion batteries (LIB), such as the use of critical and …

Abstract 5 V‐class LiNi0. 5Mn1. 5O4 (LNMO) with its spinel symmetry is a promising cathode
material for lithium‐ion batteries. However, the high‐voltage operation of LNMO renders it …

Since their successful commercialization in 1990s, lithium‐ion batteries (LIBs) have been
widely applied in portable digital products. The energy density and power density of LIBs are …

Spinel LiMn2O4, whose electrochemical activity was first reported by Prof. John B.
Goodenough's group at Oxford in 1983, is an important cathode material for lithium‐ion …

Batteries and supercapacitors as electrochemical energy storage and conversion devices
are continuously serving for human life. The electrochemical performance of batteries and …

Sodium transition metal oxides (NaMO 2) with a P2 structure exhibit good Na+ ion
conductivity and are promising sodium-ion battery cathode materials. Manganese-based …

Spinel LiNi0. 5Mn1. 5O4 with high operating voltage (∼ 4.7 V vs Li/Li+), high theoretical
capacity of 148 mAh g–1, fast lithium ion diffusion kinetics, and potentially low cost is the …

We report the preparation of porous CuO nanowires that are composed of nanoparticles (∼
50 nm) via a simple decomposition of a Cu (OH) 2 precursor and their application as the …