BACKGROUND Nanomaterials offer greatly improved ionic transport and electronic
conductivity compared with conventional battery and supercapacitor materials. They also …

Proton ceramic electrochemical cells (PCECs) have attracted significant attention from
governmental institutions and research societies as an emerging technology for energy …

The oxygen evolution reaction (OER) is the bottleneck that limits the energy efficiency of
water-splitting. The process involves four electrons' transfer and the generation of triplet …

Producing hydrogen by water electrolysis suffers from the kinetic barriers in the oxygen
evolution reaction (OER) that limits the overall efficiency. With spin-dependent kinetics in …

Low temperature aqueous batteries (LT-ABs) have attracted extensive attention recent
years. The LT-ABs suffer from electrolyte freezing, slow ionic diffusion and sluggish …

Electronic systems possessing skin‐like morphology and functionalities (electronic skins [e‐
skins]) have attracted considerable attention in recent years to provide sensory or haptic …

Metal-organic frameworks (MOFs) are porous crystalline materials intensively studied for
electrochemical applications. However, low charge conductivity is the primary obstacle …

Humidity sensing is of great significance in agriculture, pharmaceutical, medical,
environmental, etc. Among various types of materials, semiconductor metal oxides (SMOs) …

Biological membrane channels mediate information exchange between cells and facilitate
molecular recognition. While tuning the shape and function of membrane channels for …

A new capacitive‐type humidity sensor is proposed using novel materials and fabrication
process for practical applications in sensitive environments and cost‐effective functional …