Cation-polymer interactions drive water expulsion and deswelling in n-type ladder organic mixed conductors

Cation-polymer interactions drive water expulsion and deswelling in n-type ladder organic mixed conductors

• Abstract Controlling ion-polymer interactions in organic mixed ionic-electronic conductors is crucial for optimizing device performance in applications ranging from bioelectronic

Materials Science · February 20, 2026 (updated February 24, 2026) · 2 min · 249 words

Cross-Axis Triple Helical Gear Fidget Spinner #3DThursday #3DPrinting

• Weekly 3D printing showcase featuring community designs and slicer settings. • This week’s highlight: Cross‑Axis Triple Helical Gear Fidget Spinner by AbyssalCactus. • Printed on

Open Hardware · February 19, 2026 (updated February 24, 2026) · 1 min · 164 words
New polymer capacitor stores 4x energy at 482°F for electric vehicles, data centers

New polymer capacitor stores 4x energy at 482°F for electric vehicles, data centers

• New polymer capacitor stores 4x energy at 482°F for electric vehicles, data centers Penn State researchers build high-temperature polymer capacitor delivering four times more ene

Fribourg Team Combines Polymer AM With Molten Metal Droplets

Fribourg Team Combines Polymer AM With Molten Metal Droplets

• Researchers at the University of Fribourg unveiled a hybrid process that merges polymer 3D printing with molten metal droplet deposition to fabricate truly three dimensional elec