Researchers develop bimetallic Bi-Sn microspheres as high-performance anode materials for sodium-ion batteries
Green Car Congress
MARCH 31, 2022
Researchers in China have developed bimetallic Bi-Sn microparticles (?-BiSn)for use as high-performance anode materials for sodium-ion batteries (SIBs) using ether-based electrolytes. In an open-access paper in the RSC journal Chemical Communications , they report that the ?-BiSn material exhibits superior electrochemical performance, such as high initial Coulombic efficiency (90.6%), good cycling stability (541 mAh g ?