Rate capability is characterized necessarily in almost all battery-related reports, while there
is no universal metric for quantitative comparison. Here, we proposed the characteristic time …

Battery energy storage plays a pivotal role in the current energy transition and sees an
exponential growth. Excess energy produced in the grid and increasing renewable energy …

High-nickel layered oxides, like LiNi 0.8 Co 0.1 Mn 0.1 O 2 (NCM811), are promising
cathode material candidates for high-energy lithium-ion batteries (LIBs). However, the …

The slow sodium-ion storage kinetics of battery-type electrodes limits the performance of
sodium-ion capacitors (SICs) operating under high-power conditions. In this study, ultrafast …

Surface anisotropy of spinel LiMn 2 O 4 crystal is of significance for strengthening the lithium
storage. In this work, we investigate the evolutions of surface orientations and oxygen …

Thick electrode with high areal loading is considered to be the most valid and practical
strategy to improve the energy density of lithium ion batteries, however, its application is …

Iron oxide derivatives are promising materials for large-scale use as anode materials, owing
to their natural abundance, inexpensiveness, and high theoretical capacity. Here, we …

Abstract High voltage LiNi 0.5 Mn 1.5 O 4 (LMNO) spinel cathode has been attracting high
interest due to its high energy density and cobalt-free chemistry. However, high temperature …

Carbon black (CB) creates essential electron transport pathways in lithium-ion battery (LiB)
cathodes. Here, we show that by modifying the surface of CB via mild hydrogen peroxide or …

Aqueous electrochemical energy storage has emerged as a low-cost and sustainable
technology. Among the diverse array of electrode materials, tungsten trioxide (WO 3) holds …