Cables and connectors used in electronic devices are often exposed to considerable wear and tear, which can lead to mechanical breakage and ultimately failure of the entire device. Although the cable usually represents a minor part of electronic devices, it is still often the limiting component of their lifetime. This problem is well known in consumer products such as headphones, but it concerns every electronic system where cables move, including critical applications such as production line robots, where cable failure can lead to the interruption of a full production line, causing loss of money. Cable reliability is equally a concern for medical devices, where cable failure can even be life-threatening.
To tackle the problem of cable breakage, we have developed a novel cable technology based on stretchable and conductive materials. Our cables have an exceptional lifetime: the flex life of our cable prototypes has been quantified using an industrial standard test protocol, and excellent results showed outstanding lifetime improvements. This unique performance is possible thanks to FlexOne, which is the best-in-class material available among stretchable and conductive materials.
In this feasibility study, the main objectives were 1) to optimize the FlexOne material properties (composition, performance, cost) and 2) to establish a supply chain model for the launch of our highly reliable cable products.