In the past few decades, electrochemical energy storage systems, represented by alkali
metal ion batteries and supercapacitors, have developed rapidly against the background of …

Hybrid supercapacitors (HSCs) assembled with battery-type and capacitive-type electrodes
show combined advantages from both batteries and electric double-layer capacitors …

Supercapacitors are considered comparatively new generation of electrochemical energy
storage devices where their operating principle and charge storage mechanism is more …

Polydopamine (PDA) is a major type of artificial melanin material with many interesting
properties such as antioxidant activity, free‐radical scavenging, high photothermal …

In recent years, metal‐organic frameworks, especially MOF‐based derivatives, have been
regarded as one of the best candidate electrode materials for the next generation of …

Although there has been significant progress in designing electrode materials and exploring
the electrochemical reaction mechanisms in battery systems, the morphological, structural …

Electrochemical energy storage (EES) plays an important role in personal electronics,
electrified vehicles, and smart grid. Lithium-ion batteries (LIBs) and supercapacitors (SCs) …

Sodium‐ion batteries (SIBs) are promising next‐generation alternatives due to the low cost
and abundance of sodium sources. Yet developmental electrodes in SIBs such as transition …

Potassium‐ion hybrid capacitors (PIHCs) hold the advantages of high‐energy density of
batteries and high‐power output of supercapacitors and thus present great promise for the …

There is a great appeal to develop an omnipotent player combining lithium‐ion batteries
(LIBs) with the capacitive storage communities. Hybrid capacitors as a kind of promising …