{HEAD ~ The anode active material} 2, wherein {TAIL ~ the metal oxide} nanoparticles MO act as scavengers of HF generated by decomposition of an electrolyte 
wherein
{ HEAD ~ The anode active material } 2 , wherein { TAIL ~ the metal oxide } nanoparticles MO act as scavengers of HF generated by decomposition of an electrolyte
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH