Vaping cartridge heating element compositions and evidence of high temperatures
Fig 14
SEM-EDS for new Hermes cartridge components.
a) battery contact with Ni and gasket with Si, C, Ca, and O. b) rubbery heating element envelope with Si and minor C and O. c) ceramic exhibiting Si with O, Na, P, and K. d) filament with Fe, Cr, and Ni and wire lead with Ni. e) wire sheath with primarily F and C and glass wall piece with Si and O.