sulin video grab (IMAGE)
Caption
Cryo-STEM imagery showing the structural and chemical evolution of silicon and the solid-electrolyte interphase (SEI) layer. After the 36th cycle to the 100th cycle the silicon nanowire expands and becomes irregular, mingling with the SEI to form a soft composite structure.
Credit
Jennifer M. McCann, Penn State
Usage Restrictions
non commercial use
License
Original content