The defective structure and high oxygen vacancy concentration of SrFeO3− δ perovskite
enable fast ion-electron transport, but its low conductivity still hinders the high …

Developing high-power supercapacitors is tremendously relevant to the current energy
demand and implementation of renewable energy storage. The template-free microporous …

In the present study, a series of LaCo 1− x Zn x O 3 (0≤ x≤ 0.1) perovskite-type oxides was
successfully synthesized via the sol-gel process followed by thermal treatment. The zinc …

Delivering high areal capacitance (CA) at high rates is crucial but challenging for flexible
supercapacitors. CA is the product of areal loading mass (MA) and gravimetric capacitance …

A simple photodeposition method is used to prepare Cu and Au nanoparticles modified TiO
2 nanocomposites. The phase composition of the catalyst is determined by x-ray diffraction …

Because of their outstanding electrochemical performance and high theoretical specific
capacity, metal oxyhydroxides or metal hydroxides have been paid significant attention as …

The conversion of transition metal oxide to sulfide has attracted researchers in the use of
electrochemical energy devices due to their unique features, like highly oriented crystalline …

To achieve excellent electrochemical performance and stability, a composite material based
on metal carbides (MXene) and CoNiZn layered double hydroxides (LDHs) has been …

Spinel metal oxides are extensively studied for supercapacitors (SCs) in alkaline
electrolytes, where charge storage capacity is limited by surface site availability due to …

The development of the related negative additives renders the positive electrode as
essential factor limiting the further upgrade of advanced lead-carbon battery. In this study …