【摘 要】
：
Development of three-dimensional hierarchical nanostructures with high surface area and excellent structural stability is an important approach for realizing high-rate and long-life battery electrodes
【机 构】
：
Department of Chemistry,Harbin Institute of Technology 9Xidazhi Street,Harbin 150001,China
论文部分内容阅读
Development of three-dimensional hierarchical nanostructures with high surface area and excellent structural stability is an important approach for realizing high-rate and long-life battery electrodes.Here,we for the first time report an in situ self-assembly to prepare Graphene aerogels@hierarchical C@SnO2 nanoclusters (GAs@C@SnO2 NCs,Figure la) as lithium ion battery anode materials.
其他文献
Nanoscale hydrides desorb and absorb hydrogen at faster rates and lower temperatures than bulk hydrides because of their high surface areas,abundant grain boundaries,and short diffusion distances [1-2
Photothermal therapy (PTT),which bums cancer under light irradiation usually using light-absorbing nano-agents,has been extensively explored as a new cancer therapeutic strategy in recent years.The im
During the process of cleaning diesel exhaust,the Mn-based mullite SmMn2O5 is proved to display great potential as a replacement catalyst of Pt in NO oxidation.Fundamentally,there is rare study on the
Fluorescent imaging in the second near-infrared window (NIR-Ⅱ,1.0～1.4 μm) is appealing due to minimal autofluorescence and negligible tissue scattering in this region,affording maximal penetration dep
Portable and multifunctional electronic devices are developing in the trend of being small,flexible,roll-up and even wearable,which asks us to develop flexible and micro-sized energy conversion/storag
How to successfully control the electrical and even spin behaviors of inorganic functional materials is an important issue in research field of solid chemistry,which has prompted the wide application
Hierarchical ZnSn(OH)6 hollow nanospheres that are composed of nanorods have been conveniently prepared via a simple hydrothermal process at 180 ℃.It is interesting to find that they could convert int
Understanding the microscopic elementary process of chemical reactions,especially in condensed phase,is highly desirable for improvement of efficiencies in industrial chemical processes.Here we show a
Developing heteroatom-doped carbon materials that can efficiently electro-catalyze oxygen reduction reaction (ORR) to substitute Pt catalyst is of significance in practical application of fuel cells b
Silicon material is the most promising candidate for developing new-generation lithium-ion batteries with high energy and power output.However,there remains a significant challenge due to poor electri