Microsoft Research Podcast Collaborators: Sustainable electronics with Jake Smith and Aniruddh Vashisth
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Jul 11, 2024 Jake Smith, a Senior researcher at Microsoft focusing on sustainable electronics, and Aniruddh Vashisth, an Assistant professor of mechanical engineering, delve into the environmental impact of printed circuit boards. They discuss innovative vitrimer-based designs that promise recyclability and mechanical efficiency. The conversation highlights the integration of AI to enhance material properties, the challenges of e-waste, and the importance of collaboration in developing sustainable solutions for the tech industry.
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Jake Smith's Research Journey
- Jake Smith started in fundamental chemistry and transitioned to applied research involving proteins and DNA for data storage.
- This progression led him to Microsoft Research where he's now focused on materials relevant to climate goals.
Vitrimers: Hybrid Polymer Properties
- Polymers are either thermosets or thermoplastics, distinguished by their molecular flexibility and bonding.
- Vitrimers combine advantages of both, allowing recyclable, reusable materials through dynamic bonding.
Standard PCB Materials and Limits
- Printed circuit boards (PCBs) use various materials, with FR4 being the standard polymer composite.
- FR4 is flame retardant but not recyclable, which motivates the search for sustainable alternatives.