Yu‐Guo Guo

A Li metal-SiO x hybrid anode enabling synergistic plating/alloying dual-mechanism lithium storage

Balancing specific energy and cycle durability remains a critical challenge for practical battery systems, as conventional single-mechanism anodes struggle to optimize both simultaneously. Here, we engineer a symbiotic Li-SiO x hybrid anode enabling spatiotemporally coordinated L...

Deuterated Aprotic Electrolytes Enable Rechargeable Lithium Batteries With High (Electro)Chemical and Thermal Stability

ABSTRACT Electrolytes with exceptional (electro)chemical and thermal stability are essential prerequisites for high‐energy‐density rechargeable lithium batteries. Conventional aprotic ether and ester solvents contain polarizable C─H bonds that trigger parasitic proton transfer re...

Deuterated Aprotic Electrolytes Enable Rechargeable Lithium Batteries With High (Electro)Chemical and Thermal Stability

ABSTRACT Electrolytes with exceptional (electro)chemical and thermal stability are essential prerequisites for high‐energy‐density rechargeable lithium batteries. Conventional aprotic ether and ester solvents contain polarizable C─H bonds that trigger parasitic proton transfer re...

PrismaticNa-Ion Coordination in the Sulfide-ChlorideSolid Electrolyte Enables Fast Na-Ion Transport

Abstract Designing halide solid electrolytes with high ionic conductivity and robust electrochemical stability is crucial for advanced all-solid-state sodium-ion batteries. Currently, most sodium-based halide conductors suffer from the limited ionic conductivity. In this work, we...