Xianhong Rui

Atomic-Scale Intergrowth Regulation Enables Long-Cycling Zero-Strain Sodium Layered Oxide Cathodes

Abstract P2-type layered oxide cathodes feature high median voltage and outstanding cycling stability, but their specific capacity of merely 80 mAh g–1 severely limits practical utility. Conventional P2/O3 biphasic strategies to boost capacity typically sacrifice structural stabi...

Geometry‐Guided Screening of Metal/Oxide Heterointerfaces Enables Superior Sodium Metal Batteries at −40 °C

ABSTRACT Despite their high theoretical energy density, sodium metal batteries (SMBs) remain limited by unstable interfacial chemistry and sluggish Na + transport kinetics, particularly under ultralow‐temperature conditions. Herein, guided by a geometry‐driven design principle li...

Engineering Three‐Dimensional Current Collectors for Stable Sodium Metal Anodes

ABSTRACT Sodium metal batteries have emerged as promising candidates for next‐generation high‐energy‐density storage systems because of the abundant resources of sodium and the high theoretical capacity of sodium metal anodes (SMAs). However, the practical application of SMAs fac...