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US 2014/0154589 A1Published application
Cathode material for an alkali-sulfur cell
AssigneeRobert Bosch GmbH
InventorsMarcus Wegner, Jens Grimminger, Martin Tenzer, Jean Fanous
Life of this patent
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Abstract
In a method for preparing a cathode material for an alkali-sulfur cell, e.g., a lithium-sulfur cell, at least one polyacrilonitrile-sulfur composite material and elemental sulfur are mixed, in order to increase the voltage, the capacitance and the energy density.
Claims15
1-14. (canceled)
A method for preparing a cathode material for an alkali-sulfur cell, comprising:
- a) mixing at least one polyacrilonitrile-sulfur composite material having covalent sulfur-carbon bonds and elemental sulfur.
Dependencies are inferred from the claim text.