Photos of the Day: Holistic Cell Design
A schematic of a lithium-sulfur battery with SEM photo of silicon-graphene oxide material.
Long-term cycling test results of the Li/S cell with CTAB-modified S-GO composite cathodes. This result represents the longest cycle life (exceeding 1500 cycles) with an extremely low decay rate (0.039% per cycle) demonstrated so far for a Li/S cell.
For more information visit www.lbl.gov .