Stabilizing effects of atomic Ti doping on high-voltage high-nickel layered oxide cathode for lithium-ion rechargeable batteries

Boosting the Rate Capability of Aqueous Zinc-Ion Batteries Using VNxOy/C Spheres Derived from a Self-Assembled V-polydopamine Complex

“…into the inner structure to enhance the electronic conductivity; and (3) structure engineering of V-based compounds by integrating some carbonaceous materials (graphene, , carbon nanotubes, , etc.) or transition metal oxides to suppress the volume changes during repeated cycling. − Despite all of these efforts, exploring novel cathode materials with desirable superior electrochemical performances is yet challenging.…”

Integrated Anodes from Heteroatoms (N, S, and F) Co-Doping Antimony/Carbon Composite for Efficient Alkaline Ion (Li+/K+) Storage

“…Rechargeable batteries led by LIBs have received extensive attention as devices for large-scale energy storage applications with technology that tends to mature. − However, unevenly distributed, limited global lithium resources and increasing costs seriously restrain the further development of LIBs. , Fortunately, PIBs are known as a powerful successor of LIBs due to their similar ionic storage mechanisms with abundant potassium resources and low cost. , Miserably, the ion radius of K + (1.38 Å) is much larger than that of Li + (0.68 Å), − resulting in low ion transport kinetics and severe structural fracture of electrodes produced in the K + deintercalation process, further leading to reversible capacity loss and poor cycling stability. The choice of electrode materials for PIBs becomes more rigorous than LIBs.…”

Kill Two Birds with One Stone: Multifunctional Porous SiOC–Fe2O3 Composite for Li Ion Energy Conversion and Electromagnetic Wave Absorption

“…The rapid science and technology development and the overexploitation of energy have created huge challenges to the environment and energy, which may affect the health and survival of today’s human beings, while developing new energy sources to replace fossil energy and the need for efficient energy conversion and storage as well as conventional energy sources are also crucial. − Development of portable electronic devices is directly dependent on the portable energy source: the secondary battery. But with electronic and wireless devices becoming an integral part of most people’s daily lives, and the advent of large-scale telecommunication networks, “electromagnetic pollution” has risen to unprecedented levels. , Addressing these two issues is very urgent.…”