Lithium-Ion Batteries

Carbon materials such as graphene and carbon nanotubes play key roles in lithium-ion batteries by enhancing conductivity, structural stability, and energy density. They are used as conductive additives, coating materials, and anode components to improve charge–discharge performance and cycle life.

Solid-State Batteries

In solid-state batteries, advanced carbon materials act as interfacial layers and conductive frameworks to enable efficient ion transport and stable electrode–electrolyte interfaces. Their flexibility and high conductivity help overcome the challenges of solid-state integration and safety.

Sodium-Ion Batteries

Carbon-based materials offer excellent sodium storage capability and structural tunability. Graphene and doped carbon nanostructures enhance electrode performance, ensuring long cycle life and competitive capacity, making them ideal for large-scale energy storage systems.

Supercapacitors

Carbon nanomaterials such as activated carbon, graphene, and CNTs provide large surface area and high conductivity for fast charge–discharge energy storage. Their versatility supports the design of high-power-density supercapacitors for consumer electronics, EVs, and renewable energy integration.

Fuel Cells

Graphene and carbon nanostructures function as conductive supports and catalyst carriers in fuel cells, improving electron transport and corrosion resistance. Carbon-based composites also serve as durable bipolar plates and gas diffusion layers for high-efficiency energy conversion.

Battery Thermal Management

Thermally conductive carbon materials—including graphene films and carbon foams—enhance heat dissipation in battery modules. They prevent overheating, extend lifespan, and improve safety under high load or rapid charging conditions.

Battery Conductive Additives

Carbon black, graphene, and carbon nanotubes serve as high-performance conductive additives that improve electrode conductivity and uniform current distribution. These materials help reduce internal resistance and enable higher energy density.

Battery Current Collectors / Electrodes

Carbon-coated metal foils and flexible carbon films function as lightweight, corrosion-resistant current collectors and electrodes. Their excellent electrical properties and mechanical flexibility enable improved performance in both conventional and flexible battery designs.

Battery Pack Insulation Materials

Carbon aerogels and graphite-based composites are used as insulation and flame-retardant materials in battery packs. They combine thermal management with mechanical protection, ensuring safety and reliability under demanding conditions.