Graphite Intercalation Compounds (GICs) are layered materials in which guest species are inserted between graphite sheets, enhancing electrical conductivity, thermal stability, and mechanical strength—attributes critical for next‑generation batteries, supercapacitors, lubricants, and aerospace components. The Graphite Intercalation Compounds market size was estimated at approximately USD 1.2 billion in 2025, and the market forecast projects a compound annual growth rate (CAGR) of around 9.2% through 2033, driven by surging electric‑vehicle (EV) battery demand, renewable‑energy storage expansion, and advanced material requirements in high‑performance sectors. Key forces shaping the industry include rapid technology shifts toward high‑energy‑density battery chemistries, stringent emissions regulations accelerating EV adoption, and evolving supply‑chain dynamics for natural and synthetic graphite. Asia‑Pacific remains the largest market, while North America is emerging as the fastest‑growing region.