This was achieved by sandwiching a solid polyethylene oxide electrode between a lithium-ion phosphate cathode and lithium titanium anode. These thermoplastic materials when gently heated can apparently be stretched into a thread, making it possible to actually weave it into garments. According to the project’s frontman, Maksim Skorobagatiy, the woven battery has enough power to emit a distress signal and could even save a life by defibrillating a patient.
Their plans are to eventually incorporate the woven battery into backpacks and medical-monitoring garments, but their next step would be to waterproof the technology first.