Lili Deligianni

Lili Deligianni is a self-described innovator. The title is well earned, as she pioneered electrochemical technology that has allowed computer chips to run much faster.

Deligianni graduated from chemical engineering at Illinois and went on to lead a prominent, influential career in electrochemistry at IBM’s T.J. Watson Research Center. Over the course of her career, she moved from semiconductors to solar cells and then biomaterials. While working in semiconductors, she developed technology that allowed for aluminum in computer chip wiring to be replaced with electrodeposited copper. The low resistance in the copper caused increased performance in the chips.

She retired this year after a thirty-year career and recently received the 2018 Vittorio de Nora award, the highest honor given by the Electrochemical Society. The award is given in recognition of distinguished contributions to the field of electrochemical engineering and technology. Deligianni is the first woman to receive the award.

Read about Deligianni’s life and career in the spring/summer 18 edition of ChBE’s magazine “Mass Transfer” here (see pages 24-26).

Listen to her Electrochemical Society podcast and read a short interview here.

Article & Photo: Mass Transfer, Chemical & Biomolecular Engineering at Illinois

Podcast: The Electrochemical Society

Vignette: Taylor Tucker, August 2018

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