Maginot, Moore & Beck LLP
Separator having a polysulfide barrier layer for lithium-sulfur cells
A lithium-sulfur cell includes a lithium-containing anode, a sulfur-containing cathode and a separator arranged between the lithium-containing anode and the sulfur-containing cathode. To suppress a shuttle mechanism and to prevent a loss of active material, the separator includes a base layer and a polysulfide barrier layer. The polysulfide barrier layer is formed on the cathode side of the separator.
Robert Bosch GmbH
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Jean Marcus Martin Jens
Fanous Wegner Tenzer Grimminger