Gradual-order enhanced stability: a frozen section of electrospun nanofibers for energy storage.
A combination of electrospinning and a frozen section has been used to gradually lower the scale of the active materials, thus effectively avoiding nano-reunion, to a certain extent, during electrode fabrication. The as-fabricated electrode-based supercapacitor possesses high electrochemical capacitance and good stability. Our results demonstrate a universal top-down route for the controllable fabrication of homodisperse nanoparticle electrodes for use in high performance electrochemical devices.
Research Center for Bioengineering and Sensing Technology, University of Science & Technology Beijing, Beijing, P. R. China.
Xinlei
X
Ma
Mianqi
M
Xue
Fengwang
F
Li
Jitao
J
Chen
Dong
D
Chen
Xusheng
X
Wang
Feng
F
Pan
G F
GF
Chen