Biochar

Researchers used flash joule heating to modify bamboo-based biochar, creating a composite material that blocks electromagnetic radiation.

The Advanced Carbons Council calls for a U.S. carbon materials innovation platform focused on standards, testing and buyer qualification. The paper links engineered-carbon supply chains to manufacturing, energy, defense and AI infrastructure. Serves as a model for governments world-wide.

Researchers created a composite using flash-Joule-heated bamboo biochar, achieving 36.7 dB EMI shielding with 84% absorption and a 173% increase in fracture toughness.