| abstract |
The present invention relates to composites comprising a fibrous graphitic porous matrixcontaining mesopores with an average size of between 2 and 50 nm, and microporeswith an average size of below 2 nm, and elemental sulphur placed into the pores of the porous matrix.The invention also relates to processesfor preparing the composite including physical and chemical methods as well as mechanical methods using dry and wet conditions.The composites described are particularly useful in electrodes forlithium-sulphurbatteries. |