Acknowledgements
The authors acknowledge the U.S. Department of Energy through grant DE-FE0026433 for financial support. Any options, findings, conclusions or recommendations expressed herein are those of the author(s) and do not necessarily reflect the views of the DOE. The authors would like to thank Sun Hye Kim for her helpful discussion and advice on costing of fiber sorbent modules, and Eli Carter for the many discussions of MOF performance at sub-ambient conditions.