Honeycomb‐Layered Oxides With Silver Atom Bilayers and Emergence of Non‐Abelian SU(2) Interactions

Abstract Honeycomb‐layered oxides with monovalent or divalent, monolayered cationic lattices generally exhibit myriad crystalline features encompassing rich electrochemistry, geometries, and disorders, which particularly places them as attractive material candidates for next‐generation energy storage applications. Herein, global honeycomb‐layered oxide compositions, Ag2M2TeO6 (M=Ni,Mg,etc$M = m Ni, Mg, etc$.) exhibiting Ag$ m Ag$ atom bilayers with sub‐valent states within Ag‐rich crystalline domains of Ag6M2TeO6 and Ag$ m Ag$‐deficient domains of Ag2−xNi2TeO6${ m Ag}_{2 - x} m Ni_2TeO_6$ (0