Film captures wasted wavelengths of light to boost solar cell efficiency

Solar cells are one of the most important technologies in the transition to renewable energy, but there’s still plenty of room for improvement. Researchers at New York University (NYU) Tandon have now developed a thin film that boosts solar cell effici… Continue reading Film captures wasted wavelengths of light to boost solar cell efficiency

Perovskite-silicon solar cells break 30% efficiency barrier

Scientists have broken the efficiency record for tandem silicon-perovskite solar cells, surpassing the milestone of 30 percent for the first time. The new record takes the technology beyond the upper limits of silicon alone, using low-cost and scalable… Continue reading Perovskite-silicon solar cells break 30% efficiency barrier

First perovskite solar cell to cross 30-year expected lifespan

Perovskite is poised to become a major material for solar cells, but before then it needs to overcome a major durability issue. Engineers at Princeton have unveiled a new perovskite solar cell design that tests suggest could last as long as 30 years of… Continue reading First perovskite solar cell to cross 30-year expected lifespan

Pyramid lenses catch light from any angle to boost solar cell efficiency

Solar cells are an increasingly important source of renewable energy, but there’s still room for improvement. Stanford engineers have now developed a pyramid-shaped lens that can focus sunlight from any angle onto a solar cell, keeping it collecting po… Continue reading Pyramid lenses catch light from any angle to boost solar cell efficiency

Quantum well solar cell clocks world record efficiency of almost 40%

The new world-record-breaking quantum well solar cell, glowing red under blue light

Researchers at the National Renewable Energy Laboratory (NREL) have broken the world record for solar cell efficiency. Reaching almost 40 percent, the new device boasts the highest efficiency recorded for any type of solar cell in real-world conditions.

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Continue reading Quantum well solar cell clocks world record efficiency of almost 40%

Quantum well solar cell clocks world record efficiency of almost 40%

The new world-record-breaking quantum well solar cell, glowing red under blue light

Researchers at the National Renewable Energy Laboratory (NREL) have broken the world record for solar cell efficiency. Reaching almost 40 percent, the new device boasts the highest efficiency recorded for any type of solar cell in real-world conditions.

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Category: Energy, Science

Tags: , , , , , ,

Continue reading Quantum well solar cell clocks world record efficiency of almost 40%

Bizarre night-time solar cell generates power in a backwards process

In a world first, a team at the University of New South Wales (UNSW) has demonstrated measurable power generation from “the inverse of a conventional solar cell.” It could eventually produce around one tenth as much power as a solar panel – but at nigh… Continue reading Bizarre night-time solar cell generates power in a backwards process

Simple fix helps perovskite solar cells withstand the Sun

Perovskite materials are quickly emerging as a promising candidate for solar cells, but one of their major downsides is that they can degrade in direct sunlight. Researchers at UCLA have now uncovered a root cause of the problem, and found a simple fix… Continue reading Simple fix helps perovskite solar cells withstand the Sun

Solar cells used to boost wireless underwater communications

Radio waves don’t travel well through water, which is why devices such as ROVS (remotely operated vehicles) have to be linked to their operator via a communications cable. According to a new study, however, solar panels may soon allow for practical und… Continue reading Solar cells used to boost wireless underwater communications