Jodie L. Lutkenhaus

Jodie L. Lutkenhaus is a professor of Chemical Engineering at Texas A&M University who develops redox active polymers for energy storage and smart coatings. In 2019 Lutkenhaus and Karen L. Wooley demonstrated the world's first biodegradable peptide battery. Lutkenhaus is a World Economic Forum Young Scientist.

Early life and education Lutkenhaus was inspired to study engineering by her mother and father, who studied chemistry and physics respectively. She studied chemical engineering at the University of Texas at Austin and graduated in 2002. under the supervision of Paula T. Hammond, Lutkenhaus moved to the University of Massachusetts Amherst, and then in 2008 joined the faculty of Yale University. She develops new materials for energy storage and smart coatings, including polyelectrolytes and redox active polymers. She aspires to develop soft and flexible power supplies for wearable electronics that are durable, sustainable and efficient.

A challenge with using polymers in batteries is that they are typically poor at storing and exchanging electrons. Lutkenhaus has demonstrated that organic radical polymers are electrochemically active, allowing for fast charge transfer during redox reactions. If used in portable electronic devices, organic radical polymers could enable fast charging. Lutkenhaus has characterised the speed of charge transfer in these systems using an electrochemical quartz crystal microbalance. She hopes that future batteries will be metal-free, organic and recyclable. (At present, only 5% of lithium-ion batteries are recycled.) Lutkenhaus and Wooley demonstrated that glutamic acid could be used to make batteries—the first fully biodegradable protein battery. The peptides contain redox-active compounds, the stable radical Tempo on the cathode and bipyridine viologen on the anodes.

Lutkenhaus has studied how polymer films behave when deposited in confined spaces. She is developing two-dimensional transition metal-carbon nanosheets (MXenes), sheet-like structures made from layered ceramics that can include a range of different composites and functional groups.

Awards and honours 2011 National Science Foundation CAREER Award 2012 Texas A&M Engineering Experiment Station Young Faculty 2014 Kaneka Corporation Faculty Scholarship 2014 3M Non-Tenured Faculty Award 2016 Rensselaer Polytechnic Institute Van Ness Lectureship 2018 American Chemical Society WCC Rising Star Award 2018 University of Notre Dame Thiele Lectureship 2019 Japanese-American-German Frontiers of Science Kavli Foundation Fellow 2019 World Economic Forum Young Scientist