A method for establishing low sheet resistance for the Titanium Salicide process that teaches a C-54 TiSix process by means of an additional vacuum bake. Said lighting device includes a lanyard attached to said housing characterised by said lanyard having a proximal end attached to said housing and a distal end, whereby said distal end or a portion of said lanyard is adapted to be releasably attached to said housing. 02 \u03bcm; a post-treatment filter of activated carbon, optionally provided with a microfiltration membrane, wherein the system also comprises a vessel for filtered water located between the ultrafiltration membrane and the post-treatment filter, with the option of using the filtered water from the vessel for back-flushing the ultrafiltration membrane. The first protrusions contact an anode of the electrolyte electrode assembly, and the second protrusions contact a cathode of the electrolyte electrode assembly.