Graphene hollow sphere isolated Si nanoparticle nanocomposites arein situsynthesized for the first time and used as high-performance Li-ion anodes.
Carbon nanotube-stabilized dual-shell Co9S8 hollow spheres are prepared and shown to exhibit enhanced K-ion storage performance.
Two fully conjugated covalent organic frameworks present high performance for both gas capture and Li ion storage, confirming their high potential in future Li–gas battery applications.
Transition metal carbon/nitrogen compound (MXene) materials have been regarded as promising candidates for lithium-ion storage.