Fabrication of three-dimensional porous structured Co3O4 and its application in lithium-ion batteries

Cobalt Oxide Nanorods Prepared by a Template-Free Method for Lithium Battery Application

“…4d); these results are consistent with previous reports [18]. When the nanorod sample heat-treated for 10 min was chosen for the comparison, apart from some exceptional data of graphene-based materials [19,20], its discharge capacity retention (~71 % at 50th cycle with respect to initial capacity) was comparable to those obtained from novel structures like mesoporous Co 3 O 4 nanowire arrays [4], and Co 3 O 4 /graphene hybrid anode [21].…”

Core–shell-structured nickel ferrite/onion-like carbon nanocapsules: an anode material with enhanced electrochemical performance for lithium-ion batteries

“…Hereaer, the capacity begins to increase and achieves 914 mA h g À1 aer 500 cycles. [42][43][44] Since battery capacity depends on all the materials available to react, the defective onion-like C with large surface area would display higher reversible capacities that exceeded theoretical capacity because Li + ions stored in the defects of the onion-like C shells could take part in the reaction. 1,[35][36][37][38][39][40] The interesting phenomenon is normally observed for the transition metal oxides in the well-documented literature.…”

Nanostructured hybrid cobalt oxide/copper electrodes of lithium-ion batteries with reversible high-rate capabilities

“…Hybridizing nanostructured cobalt oxides with conducting matrices to form complex structures has been realized to be an effective route to overcome the above-mentioned problems [13][14][15][16][17]. More recently, Taberna et al [18] demonstrated a two-step designed electrode consisting of Cu nanorods grown on a current collector followed by electrodeposition of Fe 3 O 4 as an active material.…”