Jian Liu

A Cu 2 S/NiOOH Heterojunction Enables Highly Selective Ammonia‐to‐Nitrite Electrooxidation at Industrially Relevant Current Densities

ABSTRACT Electrocatalytic ammonia oxidation reaction (AOR) offers a green route to nitrite (NO 2 − ) synthesis while coupling hydrogen evolution reaction. However, maintaining NO 2 − selectivity at high current density remains challenging due to the narrow thermodynamic windows f...

Site-Selective Fe Incorporation in Layered Polar α-In2Se3: Crystal-Chemical Control of Localized Spin States and Ferroic Responses

Abstract Site-selective transition-metal incorporation provides a crystal-chemical route for tuning local bonding, spin states, and ferroic responses in layered inorganic chalcogenides. Here, Fe-incorporated α-In2Se3 is investigated to clarify how Fe site preference and spatial d...

Mixed-Connectivity GeS4 Framework for Wavelength-Dependent Linear Dichroism in Layered GeS2

Abstract Polyhedral connectivity offers a crystal-chemical route for understanding anisotropic properties in low-symmetry solids. Here, layered monoclinic GeS2 is investigated as a mixed-connectivity tetrahedral system composed of corner-sharing Ge−S−Ge bridges and edge-sharing G...

A Universal Precipitation‐Transformation Strategy Toward Low‐Defect Prussian Blue Analogs for High‐Performance Sodium‐Ion Batteries

ABSTRACT Prussian blue analogs (PBAs) are considered promising cathode materials for sodium‐ion batteries (SIBs) due to their low cost and open framework structure. However, their practical application is hindered by intrinsic [Fe(CN) 6 ] 4− vacancies and coordinated water, which...