Seems likely. Some of the recent battery announcements have specified aircraft as the target market: "CATL launches condensed battery with an energy density o

Seems likely. Some of the recent battery announcements have specified aircraft as the target market: "CATL launches condensed battery with an energy density of up to 500 Wh/kg, enables electrification of passenger aircrafts" https://www.catl.com/en/news/6015.html https://www.catl.com/en/news/6015.html