Stasis bomb
From MediaWiki

A stasis bomb is a weapon that speads cryo-gas over a large scale area.
Fiction
2015 Robots in Disguise cartoon
Knowing they didn't have enough stasis pods for all the Decepticons on Decepticon island, the Bee Team decide to build a bomb that would disperse cryo-gas though the Alchemor's ventilation hub.Decepticon Island (Part 1) Bumblebee and Optimus Prime were successful in detonating the device and freezing all the island's Decepticons. Decepticon Island (Part 2)

