Overview

• The novel battery, described as having a toothpaste-like texture, can be 3D-printed into any shape, offering unprecedented design flexibility for electronics.
• It utilizes lignin, a byproduct of paper production, and conductive polymers, making it a sustainable and environmentally friendly alternative to traditional batteries.
• The current prototype produces only 0.9 to 1 volt, significantly lower than conventional batteries, highlighting a key area for improvement.
• Researchers plan to enhance the battery's performance by experimenting with additional metals like zinc and manganese to increase voltage and durability.
• Potential applications include wearable medical devices, soft robotics, and other adaptable technologies requiring flexible, lightweight power sources.