CPC H01M 4/624 (2013.01) [C08K 3/041 (2017.05); C08K 3/042 (2017.05); C08K 3/06 (2013.01); H01M 4/362 (2013.01); H01M 4/38 (2013.01); H01M 4/587 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); C08K 2201/011 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0082 (2013.01)] | 9 Claims |
1. A sulfur-carbon composite comprising:
a porous carbon material comprising interior and exterior surfaces coated with a polymer comprising an ion conductive functional group and an electron conductive functional group; and
sulfur present on at least a portion of inside pores and on a surface of the porous carbon material,
wherein the sulfur and the porous carbon material are present in the sulfur-carbon composite in a weight ratio of 9:1 to 7:3; and
wherein the polymer comprising the ion conductive functional group and the electron conductive functional group is a compound of Formula 1 below:
![]() wherein x and y are ratios of the respective monomers, x is 0 to 1, y is 1-x, and R and R′ are each independently a C1 to C20 hydrocarbon group.
|