Self-sacrifice template construction of a conductive Cu3(HHTP)2 nanowhisker arrays@copper foam toward robust lithium storage.

ABSTRACT

Nanowhisker-like Cu3(HHTP)2 composed of neat arrays grown on a copper foam is rationally designed and prepared using Cu(OH)2 nanowire arrays as a self-sacrifice template. Benefiting from the good conductivity of Cu3(HHTP)2 and an ordered array structure, the optimized Cu3(HHTP)2@CF-3 electrode exhibits high area capacity, good rate performance and cyclic stability.