AirCharcoals
AirCharcoals are a class of carbon materials proposed to be produced by converting carbon dioxide captured from ambient air into solid carbon, typically through a high-temperature or electrochemical reduction process powered by renewable energy. The concept positions AirCharcoals as a potential negative-emission solid with possible dual use as a carbon sink and as a functional material for various applications.
Production concepts for AirCharcoals vary. In one approach, carbon dioxide is concentrated from air via direct
Potential applications of AirCharcoals include soil amendment and long-term carbon sequestration, air and water filtration, catalysis,
The field remains speculative and lacks standardized production methods, performance benchmarks, or regulatory consensus. Economic viability,