2 sources · updated 3d ago

Scandium treatment improves sodium-ion battery cathode cycling stability

Researchers found that both scandium doping and surface coating enhanced cycling stability in sodium-ion battery cathodes, with coated cells retaining 91.2% capacity after 300 cycles through distinct stabilization mechanisms.

Coverage — read at the source

• pv-magazine.com · 3d ago

  Scandium doping, coating improve cycling stability of sodium-ion battery cathodes ↗

  Researchers have compared bulk scandium doping and surface scandium coating in a special type of cathodes for sodium-ion batteries. Both approaches improved cycling stability, with the coated full cell retaining 91.2% of its initial capacity after 300 cycles, while structural analyses revealed distinct bulk- and surface-stabilization mechanisms. The post Scandium doping, coating improve cycling stability of sodium-ion battery cathodes appeared first on pv magazine Global .

• ess-news.com · 3d ago

  Scandium doping, coating improve cycling stability of sodium-ion battery cathodes ↗

  Researchers have compared bulk scandium doping and surface scandium coating in O3-Na[Ni₁/₂Mn₁/₂]O₂ cathodes for sodium-ion batteries. Both approaches improved cycling stability, with the coated full cell retaining 91.2% of its initial capacity after 300 cycles, while structural analyses revealed distinct bulk- and surface-stabilization mechanisms. The post Scandium doping, coating improve cycling stability of sodium-ion battery cathodes appeared first on Energy Storage .