Wang, Junbo published the artcileIn situ growth of Co3O4 on nitrogen-doped hollow carbon nanospheres as air electrode for lithium-air batteries, Name: 2,5,8,11,14-Pentaoxapentadecane, the main research area is inSitu growth cobalt oxide nitrogen doped hollow carbon nanosphere; air electrode lithium battery.
Design and synthesis of efficient bifunctional electrocatalysts for both O reduction reaction and O evolution reactions are of great significant for metal-air batteries. Here, bifunctional catalysts consisting of Co3O4 nanocrystals and N-doped hollow C nanospheres are synthesized through in situ growth of Co3O4 nanocrystals on the surface of N-doped hollow C nanospheres. The observed Co-N bond formation is an indication of the nucleation of Co3O4 nanocrystals starting from N-sites in N-doped hollow C nanospheres. The resulted hybrids exhibit improved activity towards O reduction reaction compared to pristine N-doped hollow C nanospheres in terms of the 42 mV pos. shift of half-wave potential and comparable activity towards O evolution reactions with com. RuO2 and IrO2 catalysts. The thus-assembled Li-O battery delivers an initial discharge capacity of 3325 mAh/g at 100 mA/g using mixed gas of O and Ar (20% of O in volume). The battery fails after 27 discharge/charge cycles due to the accumulation of discharge products on electrode.
Journal of Alloys and Compounds published new progress about Annealing. 143-24-8 belongs to class ethers-buliding-blocks, name is 2,5,8,11,14-Pentaoxapentadecane, and the molecular formula is C10H22O5, Name: 2,5,8,11,14-Pentaoxapentadecane.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem