抄録
As global efforts to reduce CO2 emissions intensify, demand is rising for membrane–based separation technologies that offer low energy consumption and compact operation. In this study, we developed an all–carbon CO2 separation membrane by integrating Toray’s carbon fiber and water treatment technologies, achieving high durability, high selectivity, and a large surface area. The membrane demonstrated stable, high performance even under real–gas conditions containing impurities, indicating its strong potential as a new CO2 separation option for practical deployment.