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CNTs@SnO2@carbon coaxial nanocables with high mass fraction of SnO2 for improved lithium storage
The nanoCable Guy: Carbon nanotubes (CNTs)@SnO2@carbon have been fabricated using a simple procedure. The material exhibits greatly enhanced lithium-storage capacities and excellent cycling performance over extended cycles ...
Building hematite nanostructures by oriented attachment
Getting bigger: Oriented attachment takes place among large hematite nanocrystals with a size over 100 nm to form 2D assemblies that further assemble into 3D superstructures through dipole–dipole interactions. Based on ...
A hierarchically nanostructured composite of MnO2/conjugated polymer/graphene for high-performance lithium ion batteries
A hierarchically nanostructured composite of MnO2/conjugated polymer/graphene is designed and fabricated for lithium ion batteries. The composite can produce a reversible capacity more than ten times that of plain MnO2-based ...