Issue 157 • September 2023A chemical solutionTurning cement into batteries, plastic into fuel, and ammonia into powerIn DepthCleaning fluid, cleaner power: Can clean ammonia move into energy generation?In DepthPlastic pyrolysis: How to make liquid fuels from wasteIn DepthCarbon blocks, flywheels, and new “alternative” energy storageIn DataLeading innovators in aircraft air conditioningThematic TakeRobotics in PowerIn association with05/12/2025 10:54:43