biostudies-literatureLee YHSaudi AramcoNational Research Foundation of Koreae04542https://www.ebi.ac.uk/biostudies/studies/S-EPMC12617064biostudies-literatureUnknown37(45)Joule heating is becoming accepted as a highly efficient regeneration technique for temperature vacuum swing adsorption in direct air capture (DAC). This acknowledgment arises from its ability to rapidly generate and transfer heat, along with the convenience of obtaining electrical power from renewable sources. This study presents a unique electrified fiber sorbent (i.e., e-fiber) design that facilitates Joule heating, enabling energy-efficient electrically-driven temperature-vacuum swing adsorption (e-TVSA) for DAC. The e-fiber sorbent is produced via a dip coating technique, in which a silver composite solution is applied to the surface of an open-porous polymer matrix. The resulting ultra-thin, interconnected porous conductive layer on the fiber surface not only minimizes the increase iAdvanced materials (Deerfield Beach, Fla.)Design of Electrified Fiber Sorbents for Direct Air Capture with Electrically-Driven Temperature Vacuum Swing Adsorption.PMC12617064NRF‐2021R1C1C1012014NRF-2021R1C1C1012014Alan Hatton TJamal APark IJoo HKoh DYRho SLee YHMassen-Hane MLee JHfalseDesign of Electrified Fiber Sorbents for Direct Air Capture with Electrically-Driven Temperature Vacuum Swing Adsorption.Joule heating is becoming accepted as a highly efficient regeneration technique for temperature vacuum swing adsorption in direct air capture (DAC). This acknowledgment arises from its ability to rapidly generate and transfer heat, along with the convenience of obtaining electrical power from renewable sources. This study presents a unique electrified fiber sorbent (i.e., e-fiber) design that facilitates Joule heating, enabling energy-efficient electrically-driven temperature-vacuum swing adsorption (e-TVSA) for DAC. The e-fiber sorbent is produced via a dip coating technique, in which a silver composite solution is applied to the surface of an open-porous polymer matrix. The resulting ultra-thin, interconnected porous conductive layer on the fiber surface not only minimizes the increase i2025-01-01T00:00:00Z2025 Nov2026-06-05T12:13:27.184Z2026-05-16T03:12:50.814ZS-EPMC126170644074619710.1002/adma.202504542