Meet the Ultra-thin photovoltaics that are flexible enough to wrap around a pencil Updated On Wed, Jun 22nd, 2016 by Saurenergy Researchers in South Korea have developed flexible photovoltaic that could power wearable electronics like fitness trackers, smartwatches and smart glasses in future. The ultra-thin photovoltaics are flexible enough to wrap around the average pencil. The researchers have presented the report results in the journal Applied Physics Letters, from AIP Publishing. “Our photovoltaic is about 1 […] Read more
Perovskite Solar Cells reaches over 20% efficiency Updated On Fri, Jun 10th, 2016 by Saurenergy Researches at Ecole Polytechnique Fédérale de Lausanne (EPFL) are pushing the efficiency limits of perovskite solar cell by exploring the best way to grow these crystals. EPLF in a statement said researchers’ team headed by Michael Graetzel has found that, by briefly reducing the pressure while fabricating perovskite crystals, they were able to achieve the […] Read more
Solar cells could be based on iron molecules in future Updated On Tue, May 31st, 2016 by Saurenergy Researchers at Lund University have explained how iron-based dyes work on a molecular level in solar cells. The new finding is expected to accelerate the development of inexpensive and environmentally friendly solar cells. With the integration of iron instead of other more expensive and rare metals, the production of solar cells and light catchers will […] Read more
A device that harvests wind and solar energy could power the ‘Internet of Things’ Updated On Mon, May 30th, 2016 by Saurenergy “Internet of Things” is expected to make life more efficient and cities “smarter” connecting an extensive network of tiny communications devices. But these machines need lot of energy. Instead of adding to the global reliance on fossil fuels to power the network, researchers have introduced a single device that harvests wind and solar energy. The […] Read more
This new material keeps solar cells cool while still catching lights Updated On Mon, May 9th, 2016 by Saurenergy Solar cells capture sunlight and turn it into electricity, but most of the surplus energy turns into heat, which actually harms the solar cell and interestingly solar cells are only about 20 percent efficient. Researchers at Stanford University, Palo Alto, California, USA have come out with a technology to keep the solar cells cool. The […] Read more
Trina Solar set new efficiency record of 23.5% for interdigitated back contact silicon solar cell Updated On Thu, Apr 28th, 2016 by Saurenergy Trina Solar has announced that its State Key Laboratory of PV Science and Technology of China has set a new world record of 23.5% for a high-efficiency silicon solar cell with an Interdigitated Back Contact (IBC) structure on a large-area 156×156 mm2 n-type mono-crystalline silicon (c-Si) wafer. Trina Solar’s record has been independently confirmed by […] Read more
Solar Cell Efficiency Questions Finally Finds an Answer Updated On Tue, Apr 26th, 2016 by Saurenergy The enigmatic material – spiro-OMeTAD has been cloak-and-dagger for around two decades. Despite research efforts, its utility of this material has constrained till hole-transporting material in perovskite and dye-sensitized solar cells. But latest study has resurrected the potential of spiro-OMeTAD determining the future of solar cells. This time, a team have grown single crys tals […] Read more
Fullerene-free Polymer solar cells manufactured using low-cost printing technology sets a new world record Updated On Wed, Apr 20th, 2016 by Saurenergy Researchers at Linköping University and the Chinese Academy of Sciences (CAS) have developed cheaper and more reliable polymer solar cells. In recent years, polymer solar cells have emerged as a low cost alternative to silicon solar cells. In order to obtain high efficiency, fullerenes are usually required in polymer solar cells to separate charge carriers. […] Read more
‘Graphene’ can solve the Rainy Day Riddle of Solar Power Updated On Fri, Apr 8th, 2016 by Saurenergy Dilemma of solar power working on nights or during inclement weather has given hesitant reasons to rely on this source of green energy. As technology leapfrogs rainy days might also not affect the potential of solar. Researchers are undergoing revolutionary experiments with the wonder material ‘graphene’ (its potential has defined new dimensions in semiconductors too) […] Read more
