【摘 要】
：
Rechargeable lithium ion batteries (LIBs) have become one of the dominant power sources for portable electronic devices.Among various LIB anode materials,cobalt oxide (Co3O4) receives extensive much a
【机 构】
：
State Key Laboratory of Multiphase Complex Systems,Institute of Process Engineering,Chinese Academy
论文部分内容阅读
Rechargeable lithium ion batteries (LIBs) have become one of the dominant power sources for portable electronic devices.Among various LIB anode materials,cobalt oxide (Co3O4) receives extensive much attention since it is expected to have a high capacity and excellent cycling performance.[1,2] Although the capacity has been improved,the practical use of Co3O4 as anode for LIBs is still largely hindered by their poor cycling performance.
其他文献
As novel and promising fluorescent nanomaterials,carbon dots (CDs) are widely applied in sensing,bio-imaging and cellular labeling due to their excellent fluorescence,low toxicity,eco-friendliness and
Organic carbonyl compounds are promising candidates as low-cost and high energy density electrode materials for rechargeable lithium/sodium batteries owing to their resource renewability and high theo
Rechargeable batteries are receiving particular attention in diverse areas of portable electronic devices,electric vehicles (EV) and other energy storage systems.We previously reported the proof-of-pr
The graphene supported metal nanoparticles with high catalytic efficiency have been investigated.[1] It is known that the size and shape of nanocrystal is essential for improving catalytic properties.
A potential negative electrode material Co3O4@rGO is synthesized via a reflux condensation route.The electrochemical performances of Co3O4@rGO composite as the negative electrode material for alkaline
The stability of hydrogen sensors is of great importance to devices working over a wide temperature range such as those in aerospace crafts working in low temperature environment.For conventional bulk
As an alternative material of Lithium ion anode,TiO2 has been extensively researched owing to its non-toxic,abundant sources and structural stability during lithium insertion/extraction.[1] However,on
The age of antibiotics,as dominant agents against harmful bacteria,has come to an end,because of the emergence of drug-resistant bacteria.[1] Photodynamic therapy (PDT) represents a potentially realis
Given the applications of graphene oxide (GO) in various fields,the corresponding risks of ecology and health should be well considered.[1-4] SEM clearly showed that GO absorbed on the out layer of ch
Of various simiconductors used in photoelectrochemical applications,hematite (α-Fe2O3) has attracted a great of attentions due to its optimum band gap (2.0-2.2 eV) and the abundance of its component e