XCM ㅣ Safer World, Smarter Energy, Sustainable Future

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XCM develops and manufactures cost-competitive multilayer graphene (MLG), GNP, and GQD

Carbon-Based Materials Produced / Developed by XCM

Stage	Graphene Type	Synthesis / Size	Properties	Representative Applications	XCM Materials
Scale up	Multilayer Graphene (Few-layer, 2~10 layers)	Electrical / Chemical Exfoliation, Several to tens of μm	Mechanical Strength ↑ Excellent Electrical Conductivity	Composite Materials Conductive Coatings	Silicon Anode Applications Additives for Property Enhancement
Scale up	Graphene Nanoplatelets (GNP, >5 layers)	Mechanical / Chemical Exfoliation, Several to tens of μm	Excellent Dispersibility Cost Competitiveness	Composite Reinforcement (Polymer / Rubber) Thermal Sheets, EMI Shielding	Thermal Management Additives
Lab Scale	Graphene Quantum Dots (GQD)	Particles several nm in size	Luminescent Properties - Tunable Bandgap	Biosensors, UV Blocking Agents Light-Emitting Devices	Under Development (Utilization of Graphene By-products) UV Blocking Applications

Advantages of XCM Carbon-Based Materials

✓ Absolute cost competitiveness and mass-production
capability through our proprietary process

✓ Capability to produce various types of graphene
- Tailored solutions for different customers and industries

✓ Available in forms applicable to various downstream industries
- Thermal management materials, silicon anodes, cosmetics, etc.