What Should We Make with CO2 and How Can We Make It?

Oleksandr S. Bushuyev, Phil De Luna, Cao Thang Dinh, Ling Tao, Genevieve Saur, Jao van de Lagemaat, Shana O. Kelley, Edward H. Sargent

Index: 10.1016/j.joule.2017.09.003

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Abstract

In this forward-looking Perspective, we discuss the current state of technology and the economics of electrocatalytic transformation of CO2into various chemical fuels. Our analysis finds that short-chain simple building-block molecules currently present the most economically compelling targets. Making an optimistic prediction of technology advancement in the future, we propose the gradual rise of photocatalytic, CO2polymerization, biohybrid, and molecular machine technologies to augment and enhance already practical electrocatalytic CO2conversion methods.