IN THE NEAR FUTURE, CLEAN HYRDOGEN, OR HYDROGEN
produced with very low or zero carbon emissions, could be one of the most viable replacements for fossil fuels. By 2050, it could cut 7 gigatons of carbon dioxide (CO2) annually, about 20% of human-generated CO2 emissions. In addition, it could help with net-zero transitions for steel, petrochemical, and fertilizer manufacturing, plus the heavy-duty trucking, aviation, railroad, and shipping industries.
However, the expense of producing green hydrogen, more than $5 per kilogram, is hindering widespread adoption. The Wilmington, Del.–based chemistry company Chemours is helping change that.
In October 2022, Chemours dedicated $200 million to expand its offering of Nafion™, a membrane material at the center of water electrolyzers. This membrane material enables green hydrogen energy production, energy storage in flow batteries,…