Proton trap engineered electric swing adsorption for scalable and cost-effective direct air capture
Yi Shen, Kai Pang, Weidong Zhao, Liang Chen et autres
Abstract Direct air capture (DAC) is critical to achieve carbon neutrality, yet current technologies face significant barriers to widespread, cost-effective deployment. Amine-based electric swing adsorption (ESA) offers a promising low-energy, steam-free pathway, but its efficiency is fundamentally limited by an inherent 2:1 …
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Nature Communications