Lithium‐Ion Batteries: Mn‐Substituted Tunnel‐Type Polyantimonic Acid Confined in a Multidimensional Integrated Architecture Enabling Superfast‐Charging Lithium‐Ion Battery Anodes (Adv. Sci. 3/2021)

In article number 2002866, Hao Wu, Yun Zhang, and co-workers engineer a novel multidimensional integrated architecture, consisting of 0D Mn-substituted tunnel-type polyantimonic acid (PAA) embedded in 1D graphene scrolls that are co-assembled with 2D graphene sheets, to improve the electronic conductivity of PAA and accommodate its volume expansion. As a result, the optimized PAA-based composite enables extraordinary superfast charging capability and robust cycling stability in high-performance rechargeable lithium ion batteries.