Cartesian’s Quiet Wager on Heat
A reported feature on the Norwegian company trying to turn phase change materials into a commercially credible thermal battery, and why that is important and goes far beyond one start-up. What...
Day: June 11, 2026
Finland’s forest-to-grid ambition – VTT, Nanocellulose & Gamble on Renewable Supercapacitors
Granarium Technologies arrives wrapped in an almost irresistible Finnish story. Waste wood and agricultural residues are transformed into fast-response electricity storage. Forest-derived...