Abstract: An electrode material comprising (a) a polymeric binder, (b) a lithium-based electrochemically active material, and (c) an electrically conductive filler; wherein the polymeric binder comprises one or more sulfur-based functional groups; and wherein the electrode material is characterized by a binding energy between the one or more sulfur-based functional groups and the lithium-based electrochemically active material of from about 0.3 eV to about 2.5 eV. A method of making a battery electrode comprising (i) mixing a lithium-based electrochemically active material, an electrically conductive filler, and a polymeric binder to form an electrode material, wherein the polymeric binder comprises one or more sulfur-based functional groups, and (ii) contacting the electrode material with a current collector to form the battery electrode.

Abstract: Disclosed herein is a composite material comprising a relaxor ferroelectric material and a hydrazine-reduced graphene oxide, wherein the weight ratio of the composite material to the hydrazine-reduced graphene oxide is 9:1 to 200:1. The composite materials have high dielectric permittivity and low dielectric losses and can be used to manufacture various high dielectric permittivity components.

Abstract: Disclosed herein is a composite material comprising a relaxor ferroelectric material and a hydrazine-reduced graphene oxide, wherein the weight ratio of the composite material to the hydrazine-reduced graphene oxide is 9:1 to 200:1. The composite materials have high dielectric permittivity and low dielectric losses and can be used to manufacture various high dielectric permittivity components.