What Challenges Remain in Making Nanotechnology More Affordable and Flexible?
Despite significant advancements, several challenges remain. One major issue is the scalability of production processes. While techniques like roll-to-roll processing have made strides, achieving consistent quality at a large scale remains a hurdle. Another challenge is the integration of nanomaterials with existing manufacturing systems, which often requires specialized equipment and processes.
Environmental and health concerns also pose challenges. The potential toxicity of certain nanomaterials necessitates rigorous testing and regulation, adding to the cost and complexity of developing new products. Moreover, recycling and disposal of nanomaterials are still areas that need more research to ensure sustainable practices.
