Abstract The Internet of Things era has promoted enormous research on sensors,
communications, data fusion, and actuators. Among them, sensors are a prerequisite for …

Sodium‐ion batteries (SIBs) show tremendous potential for large‐scale energy storage
systems due to the high abundance of sodium resources and potentially low cost. Among …

Developing low-cost, high-performance electrocatalysts for the hydrogen evolution reaction
(HER) is essential for producing hydrogen from renewable energy sources. Herein, we …

Hard carbon (HC) is a promising anode material for sodium‐ion batteries, yet still suffers
from low initial Coulombic efficiency (ICE) and unstable solid electrolyte interphase (SEI) …

Sustainable organic electrode materials, as promising alternatives to conventional inorganic
electrode materials for sodium‐ion batteries (SIBs), are still challenging to realize long …

MXenes are promising substrates for supported noble metal electrocatalysts. Yet, it is a
significant challenge to modulate the metal–support interaction (MSI) for enhancing catalytic …

Metal sulfides have shown great promise for sodium‐ion batteries due to their excellent
redox reversibility and relatively high capacity. However, metal sulfides generally suffer from …

Zn-air batteries (ZABs) are considered as one of the most prospective green electrochemical
energy storage and conversion devices due to their low-cost, high-energy density …

Freestanding MXene‐based macroforms have gained significant attention as versatile
components in electrochemical energy storage applications owing to their interconnected …

Single‐atom catalysts (SACs) consist of isolated metal sites on the support through stable
coordination bond, which usually have high catalytic activity and selectivity. With large …