As Chicago prepares for the nation's largest auto show this weekend, auto makers are under continued pressure to electrify vehicles as part of a global effort to decelerate human-caused climate change.
With Illinois' Climate and Equitable Jobs Act, a path toward a cleaner grid exists, according to Northwestern University Pritzker School of Law professor Robert A. Weinstock, but public health officials and environmental advocates will have a key role in ensuring "electrification in Illinois leads to maximum public benefits."
Four Northwestern experts are available to talk about the 2024 Chicago Auto Show, the process toward electrification and its associated public health benefits.
Jennifer Dunn is a professor of chemical and biological engineering at Northwestern's McCormick School of Engineering and director of the Center for Engineering Sustainability and Resilience. She also leads a new National Science Foundation-funded global center, Sustainable, Resilient, Responsible Global Minerals Supply Chain (SuReMin), that focuses on building a sustainable minerals supply chain. She is also a faculty affiliate of the Paula M. Trienens Institute for Sustainability and Energy.
"Mile per mile, accounting for using electricity to fuel them and make their batteries, electric vehicles emit fewer greenhouse gas emissions than comparable vehicles that run on gasoline," Dunn said. "But we need to be sure we think holistically about electric vehicle sustainability, especially the impacts of mining for critical minerals on the air quality, water quality and biodiversity of surrounding ecosystems."
Jeffrey Lopez is an assistant professor of chemical and biological engineering at McCormick and a faculty affiliate of the Trienens Institute. His research works to identify and develop new high-performance materials for batteries to help improve the sustainability of the entire battery economy.
"For the last seven years, electric vehicle sales have been growing globally," Lopez said. "This trend will only continue to accelerate with both industry and policy commitments to electrify transportation. The major challenges are going to be decreasing battery costs and meeting the raw materials demands to produce these vehicles. My group is working on new high-performance materials that can reduce costs, create critical mineral-free technologies and implement new manufacturing and recycling approaches to help improve the sustainability of the entire battery economy."
