Schematic of the fabrication of binder-free S@Ti3C2Tx film, pure Ti3C2Tx film, and traditional S + Ti3C2Tx cathodes for Al-S batteries. (IMAGE)

Science China Press

Schematic of the fabrication of binder-free S@Ti3C2Tx film, pure Ti3C2Tx film, and traditional S + Ti3C2Tx cathodes for Al-S batteries.

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After mixing the Na2S4 solution and the delaminated Ti3C2Tx suspension evenly, HCOOH solution was added slowly, then nano sulfur was formed in-situ on the delaminated Ti3C2Tx flakes.

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