Novel green illumination energy for LED with ocean battery materials
November 13, 2012 Editor 0
This paper launches novel materials of LED with ocean battery. Ocean battery employs sea water existing by the nature as energy materials to drive LED lamp lighting. The analysing methods are thermal-, electric- and illumination-performance experiments to discuss the novel green illumination techniques. Ocean battery and LED are all DC components, there is no energy loss of current converter between them, and the ocean battery has more electricity in LED illumination. Vapour chamber (VC) and aluminium (AL) materials are assigned to be the LED PCBs. Results show that the effective thermal conductivity of the VCPCB is many times higher than that of the ALPCB, proving that it can effectively reduce the temperature of the LED and obtain more uniform luminance. And the output voltage and LED lighting start unstable resulting from the air bubble of ocean battery slight vibration.
Go to Source
- Going green with your devices: Could the sun be the answer to our power deficient smartphones?
- Shifts in global water systems — markers of a new geological epoch: The Anthropocene
- Energy Poverty-The Role of Sierra Leoneans in the Diaspora
- Increased productivity, not less energy use, results from more efficient lighting
- Doing good with green: How d.light is making solar work
- Batteries: Going viral
Subscribe to our stories
- The renaissance of farming systems research in Africa January 16, 2018
- Entrepreneurship competition encourages the Malian diaspora to start businesses on their home turf January 16, 2018
- India: Digital finance models for lending to small businesses January 16, 2018
- Powering up Africa through innovation January 16, 2018
- Which ones did you read and download?Africa RISING’s most popular online products and resources in 2017 January 16, 2018