Every RFID tag, NFC sticker, and printed sensor carries a conductive pattern that either captures radio waves or carries a signal. However, that pattern needs a substrate that conducts well, bends without cracking, and costs little. For decades, manufacturers relied on etched copper and aluminum foil, and later on printed…

Electric vehicles, drones, power tools, and grid-storage systems all need lithium-ion cells that charge fast, run far, and stay safe. However, every one of those cells carries two metal-foil current collectors, and those foils add dead weight and cost while conducting far more metal than the job requires. Therefore, battery…

A metallized film never “complies” on its own. Compliance belongs to the finished article and to its intended use, so three questions decide every file: which layer touches the food, which substances can migrate out of the structure, and which test condition reproduces the way a customer actually uses the pack.…