Solid state radioluminescent lighting

Autor: G.M. Malone, Robert J. Walko, L.E. Leonard, Roger L. Clough, R.E. Ellefson, T.J. Shepodd, Carol S. Ashley, C. L. Renschler, J.T. Gill, Scott T. Reed
Rok vydání: 1994
Předmět:
Zdroj: Radiation Physics and Chemistry. 44:629-644
ISSN: 0969-806X
DOI: 10.1016/0969-806x(94)90223-2
Popis: We have demonstrated novel types of tritium-powered, solid-phase radioluminescent (RL) light sources. These lights include: (1) all-organic formulations comprised of polystyrene and fluorescent organic dyes; (2) polydimethylsiloxane-based systems incorporating inorganic phosphors; and (3) inorganic aerogel-based systems doped with phosphors. Three principal design consideration for these new RL lights are described. These include: (1) incorporation of tritium into the solid matrix; (2) molecular engineering to maximize light-output efficiency; and (3) strategies for increasing longevity. The advanced RL lights, which are of interest due to potential advantages in efficiency, brightness and safety, are being developed for emergency lighting uses and for battery and lighting applications in remote locations.
Databáze: OpenAIRE