Developing novel composite materials with delicate micro or nanoscale structures that enable fast lithium transport are crucial for the high performance anode materials of lithium batteries. Herein, we developed a...
Nanocomposites of Nb2O5 NCs in situ grown on CNTs are successfully developed with excellent rate capability, leading to the successful fabrication of asymmetric supercapacitors with high energy and power density and long-term cycling stability.
In this work, we report on nanosized anatase TiO2/carbon onion hybrid materials (nano-TiO2–C) as a rapid and stable lithium insertion host easily synthesized by tailored sol–gel chemistry.
Tungsten-free and niobium-rich Al0.5Nb24.5O62 with an intercalated nature is explored as a new and practical anode material for high-performance lithium-ion storage.