Abstract: The present invention relates to electrode materials for electrical cells, containing, as component (A), at least one polymer including polymer chains formed from identical or different monomer units selected from substituted and unsubstituted vinyl units and substituted and unsubstituted C2-C10-alkylene glycol units and containing at least one monomer unit -M1- including at least one thiolate group —S? or at least one end of a disulfide or polysulfide bridge —(S)m— in which m is an integer from 2 to 8, the thiolate group or the one end of the disulfide or polysulfide bridge —(S)m— in each case being bonded directly to a carbon atom of the monomer unit -M1-, and, as component (B), carbon in a polymorph containing at least 60% sp2-hybridized carbon atoms. The present invention also relates to electrical cells containing the inventive electrode material, to specific polymers, to processes for preparation, and to uses of the inventive cells.

Abstract: The present invention relates to electrode materials for electrical cells, containing, as component (A), at least one polymer including polymer chains formed from identical or different monomer units selected from substituted and unsubstituted vinyl units and substituted and unsubstituted C2-C10-alkylene glycol units and containing at least one monomer unit -M1- including at least one thiolate group —S? or at least one end of a disulfide or polysulfide bridge —(S)m— in which m is an integer from 2 to 8, the thiolate group or the one end of the disulfide or polysulfide bridge —(S)m— in each case being bonded directly to a carbon atom of the monomer unit -M1-, and, as component (B), carbon in a polymorph containing at least 60% sp2-hybridized carbon atoms. The present invention also relates to electrical cells containing the inventive electrode material, to specific polymers, to processes for preparation, and to uses of the inventive cells.

Abstract: The present invention relates to electrochemical cells comprising (A) at least one cathode comprising at least one lithium ion-containing transition metal compound, (B) at least one anode, and (C) at least one layer comprising (a) at least one sulfur-containing polymer (a) comprising sulfur atoms bound in the form of monovalent thiol groups —SH or thiolate groups —S? or bound as divalent disulfide or polysulfide bridges —(S)m— in which m is an integer from 2 to 8, and (b) optionally at least one binder. The present invention further relates to the use of inventive electrochemical cells, and to lithium ion batteries comprising at least one inventive electrochemical cell.