Figure 4From: A novel lithium/sulfur battery based on sulfur/graphene nanosheet composite cathode and gel polymer electrolyteThe electrochemical performance of the Li/GPE/S cell with the S/GNS composite. (a) The initial discharge/charge profiles and (b) cycle performance of the gel polymer cell with S/GNS composite cathode at 0.2C. (c) Rate capability performance of the gel polymer cell with S/GNS composite cathode.Back to article page