1. Research on electric energy storage mechanism and devices, including solid-state lithium batteries, lithium metal batteries, lithium-sulfur batteries, high energy density supercapacitors, etc. 2. Composite energy storage technology foundation and application research, including energy storage for distribution network, new energy storage, indoor energy storage, etc. 3. Two-dimensional nanomaterials cross-border application research, including graphene, boron nitride, etc. |