Original ResearchPublished 12 August 2026Waste PET-derived BDC-ZIF-8 as an electrolyte-retaining filler for NPBI-based ion-solvating mixed-matrix membranes in alkaline water electrolysisSang Jeong Park · Jongsu Seo · Yu-Ri Lee · Young-Woo Choi · Jungkyu Choi · Jae Hun LeeFrontiers in Membrane Science and Technologydoi 10.3389/frmst.2026.1892925