Since the conception of flexible battery technologies, suppliers have searched for strong application markets for their products. In the last five years, niches have finally begun to materialize, ...

Summary: Scientists at UC Berkeley have developed a jelly-like, non-toxic flexible lithium battery that can survive bending, twisting, and even being stabbed, while lasting through 500 charge cycles.

Flexible batteries are a niche technology which can be achieved through various battery chemistries and structures, with their main applications targeted within smart labels and wearables markets.

Even with foldable phones a reality, batteries have remained stubbornly solid. A new paper outlines a technique for replacing solid electrodes with toothpaste-like fluids. The resultant batteries aren ...