Electrochemical supercapacitors process ultra–high power density and long lifetime, but the
relatively low energy density hinder the wide application. Therefore, supercapacitors with …

Asymmetric supercapacitors (ASCs) can substantially broaden their working voltage range,
benefiting from the advantages of both cathode and anode while breaking through the …

Over the past decades, Li-ion battery (LIB) has turned into one of the most important
advances in the history of technology due to its extensive and in-depth impact on our life. Its …

Rapid advancements in modern electronics have been starved of further breakthroughs to
achieve high-energy, large-power, and long-running energy storage devices. Carbon-based …

Water‐in‐salt electrolytes (WISEs) have attracted widespread attention due to their non‐
flammability, environmental friendliness, and wider electrochemical stability window than …

Lignin, one of the renewable constituents in natural plant biomasses, holds great potential
as a sustainable source of functional carbon materials. Tremendous research efforts have …

Aqueous rechargeable energy storage (ARES) has received tremendous attention in recent
years due to its intrinsic merits of low cost, high safety, and environmental friendliness …

Pseudocapacitive behavior and ion hybrid capacitors can improve the energy density of
supercapacitors, but research has only considered the reaction of cations during the …

Electrochemical capacitors charge and discharge more rapidly than batteries over longer
cycles, but their practical applications remain limited due to their significantly lower energy …

Although rechargeable aqueous Zn-ion batteries (ZIBs) are very attractive as one of the most
promising energy storage systems with merits of low cost, environmental friendliness, high …