Zinc ion hybrid capacitors (ZIHCs), which integrate the features of the high power of
supercapacitors and the high energy of zinc ion batteries, are promising competitors in …

After being undervalued for a long-time, the potential use of lignins have gained interest as a
source of wealth from waste. Despite the complexity of lignins chemical structure, its high …

Metastable phase two-dimensional catalysts provide great flexibility for modifying their
chemical, physical, and electronic properties. However, the synthesis of ultrathin metastable …

With the energy crisis and environmental pollution, the development of sustainable new
energy has become an urgent priority. These considerations make society aware that green …

As the climate crisis intensifies, the development of zero-waste biorefineries, which fully
utilize all biomass components for value-added fuels, materials, and chemicals, has gained …

Although MnO2 has been intensively investigated for energy storage, further applications
are limited by van der Waals force‐triggered self‐aggregation that always leads to poorly …

Wire-shaped flexible supercapacitors (FSCs) have attracted tremendous attention due to
their tiny volume, lightweight, high flexibility, and wearability. In the present study, we report …

The electrochemical performance of MnO 2 is limited by its low surface area, sluggish
kinetics, and poor stability. Herein, hollow MnO 2 nanoboxes (H-MnO 2-TEA) are …

Birnessite MxMnO2 (M= Na+, K+, etc.) has emerged as a promising alternative to the
classical MnO2 material owing to its improved pseudocapacitive performance for energy …

In this study, redox-active polyvinyl alcohol (PVA)-KOH-urea-LiClO 4 alkaline gel electrolyte
was prepared and used to assemble a Co oxide//Mn oxide wearable asymmetric …