Activated carbons are one of the most important classes of high‐surface‐area porous
materials. Owing to their unique structure, low price, and large‐scale production technology …

Given the inherent features of open tunnel-like structures, moderate lithiation potential (1.0–
3.0 V vs Li/Li+), and reversible redox couples (Nb5+/Nb4+ and Nb4+/Nb3+ redox couples) …

Heteroatoms do** has been regarded as a promising route to modulate the
physiochemical properties of electrode materials, in which the do** sites greatly influence …

Lithium-ion capacitors (LICs) are drawing increasingly attention owing to their attractive
virtues of high energy/power density and long lifetime. However, overcoming the kinetic …

The initial Coulombic efficiency (ICE) for anode materials is usually one of important
parameters for the energy density improvement of batteries. However, due to the lack of …

Prelithiation is a critical step in dual carbon lithium-ion capacitors (LICs) due to the lack of
Li+ in the system, which needs to be incorporated externally to avoid electrolyte depletion …

In this Perspective, we express our opinion on the specific power and power density of
lithium-ion capacitors. These cells are state-of-the-art commercially available high voltage …

Supercapacitors (SCs), including the most established electrochemical double layer
capacitors (EDLCs), are energy storage systems that can be charged in the second …

In this work, the benefits and drawbacks of replacing graphite by hard carbon as negative
electrode in a lithium-ion capacitor are studied. Beyond the material selection and electrode …

Lithium‐ion hybrid capacitors (LICs) have become promising electrochemical energy
storage systems that overcome the limitations of lithium‐ion batteries and electrical double …