the particle size is smaller than five nanometers it will start to glow

LED riot shield lights: after market entry and ballistic shield lights for special operations use.Nomad NOW and Prime Area-Spot lights: portable, rechargeable area lights and spot lights. Deploy quickly on scene providing focused and flood lighting. Ideal at command posts, crime scenes and SWAT standoffs.This year, Energizer cooperates with Led high bay light. to donate 13 million hours of solar light working with the global nonprofit One Million Lights.Energizer selects Ascent Solar to provide solar panel for the donated Energizer lanterns and lights because of Ascent's award-winning, flexible thin-film technology. And Energizer is interest in using the transformational technology of Ascent Solar to benefit rural families in developing countries.

Unlike other traditional solar solutions, Ascent's CIGS technology is both flexible and rugged, ensuring that the lighting system will maintain normal operation even in poor work conditions. Additionally the lightweight attributes of Ascent's most advanced photovoltaic modules enable the system to be much more portable than systems that use traditional crystalline-based technology.The Ascent Solar panels will be used in a 7-LED Energizer Rechargeable Lantern and a 4-LED Energizer Rechargeable Area Light. Both solar solutions provide a safe, cost-effective lighting condition for rural families. The solar lights provided by Energizer and Ascent will not only help families save money but allow them to work, study and do other activities at night, helping to increase their overall quality of life.


Recently researchers from the University of Washington have developed silicon-based nano particles to replace the expensive rare earth element (REE) phosphors currently used in LEDs. The REE phosphors in Led flood light were used to soften the blue light emitted by LEDs. The silicon-based nano particles, derived from sand, now are used to do the softening.Chang-Ching Tu and Ji Hoo managed to separate the nano-sized particles from wafers of silicon. When the particle size is smaller than five nanometers it will start to glow. When the red-emitting silicon nano particles are added to LEDs, the light becomes softer and warmer in hue.