Sodium-ion batteries (SIBs) are considered to be strong candidates for large-scale energy
storage with the benefits of cost-effectiveness and sodium abundance. Reliable electrolytes …

Battery electrodes comprise a mixture of active material particles, conductive carbon and
binder additives deposited onto a current collector. Although this basic design has persisted …

TiO2 exists naturally in three crystalline forms: Anatase, rutile, brookite, and TiO2 (B). These
polymorphs exhibit different properties and consequently different photocatalytic …

Because of their apparent and intrinsic advantages—including their high-power density and
high-rate capability, which result from their high surface areas, appropriate pore …

Batteries and supercapacitors serve as the basis for electrochemical energy-storage
devices. Although both rely on electrochemical processes, their charge-storage mechanisms …

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

Advanced electrochemical energy storage devices (EESDs) that can store electrical energy
efficiently while being miniature/flexible/wearable/load-bearing are much needed for various …

As a key structural parameter, phase depicts the arrangement of atoms in materials.
Normally, a nanomaterial exists in its thermodynamically stable crystal phase. With the …

The maximum power output and minimum charging time of a lithium-ion battery depend on
both ionic and electronic transport. Ionic diffusion within the electrochemically active …

Titanium dioxide of bronze phase (TiO2 (B)) has attracted considerable attention as a
promising alternative lithium/sodium‐ion battery anode due to its excellent operation safety …