UK start-up Jiva Materials is seeking funding to further commercialization of a circuit board material made from natural fibers and a hot water-soluble, biodegradable resin. Soluboard cuts lifecycle emissions by 68% versus standard FR‑4 glass fiber/epoxy resin PCBs, makes devices lighter and allows efficient recovery of valuable metals. Soluboard combines natural fibers such as flax or jute with a non‑hazardous, water‑soluble biopolymer and a halogen‑free phosphorous flame r

DuPont, Teijin Films, Mitsubishi Electric Partner with Meta Materials to Advance Safer, More Efficient Li-Ion Batteries According to an...