Towards Sustainable Substrates. Electronic products are usually fabricated on fossil fuel-based substrates, such as plastic composite FR4 or plastics like polyimide (Cat.
The new approach, dubbed "Leaftronics," uses natural leaf structures to produce flexible, eco-friendly electronic substrates, paving the way for a more sustainable future in electronics.
This innovative approach leverages the natural structure of leaves to create biodegradable electronic substrates with enhanced properties and offers a sustainable, efficient, and scalable...

Flexible and even stretchable electronics can be obtained with this method by printing conductive and dielectric inks on flexible/stretchable substrates opening new applications in the market.
To do so, the Kettering, U.K.-based company has focused on flexible-substrate technologies and sustainable electronic solutions since its founding over 25 years ago, Armstrong stated.

This particular example perfectly highlights why Sustainable Electronic Substrates is so captivating.
Sustainable substrates in electronics may be the answer to the mounting problem of e-waste. The global electronics industry's 'take-make-waste' approach troubled Rakesh Rajendran Nair.
Developing biodegradable, flexible, and stretchable substrates while enabling the recovery of functional materials is essential for sustainable electronic applications.

Furthermore, visual representations like the one above help us fully grasp the concept of Sustainable Electronic Substrates.
To this end, we develop a series of reprocessible electronic substrates based on photopolymerizable polyimides containing degradable ester linkages.