Sentences with phrase «cell material»

How do small defects in the surface of solar cell material affect its ability to absorb and convert sunlight to electricity?

Making the best solar cell materials requires similarly expensive setups.

The amount of carbon that remains as cell material determines the role that ocean biology plays in locking up atmospheric carbon dioxide in the ocean.

That's the fastest efficiency increase of any solar cell material so far.

This experimental setup was used by the team to measure the electrical output of a sample of solar cell material, under controlled conditions of varying temperature and illumination.

Researchers have figured out that a promising solar cell material called perovskite can be manufactured using standard techniques for handling common silicon without sacrificing efficiency in converting sunlight to energy.

By that standard, perovskite solar cells have shone, increasing in efficiency faster than any previous solar cell material in history.

A good solar cell material emits light very well, so the higher the photoluminescence, the more efficient the solar cell should be.

Christos G. Takoudis's interdisciplinary team plans to wield a unique atomic layer deposition / chemical vapor deposition (ALD / CVD) hybrid reactor that can lay down novel thin - film cell materials and structures that run cooler by design.

«One particularly important aspect was to find a suitable coating for the needle, to prevent fouling by cell material,» comments Guillaume - Gentil.

The new microfluidic approach is therefore a promising technique in tissue engineering, in which damaged tissue is repaired by using cultured cell material of the patient.

«Such low voltage operation, and therefore low power consumption, may herald a revolutionary direction in photodetector and solar cell material design,» Grossnickle said.

Those plaques are dense deposits of protein and other cell material that attach themselves to and eventually kill neurons responsible for memory and decision making.

In many ways, perovskites have become even more promising solar cell materials over time, as scientists have uncovered exciting new properties and finessed the materials» use.

The two proteins then travel to an unexpected location within the cell which is normally used to degrade and recycle cell material.

Now scientists are tweaking solar cell materials at nanometer scales to squeeze out better performance without increasing their prices or complexity, finding loopholes through the SQ limit.

Our recent work establishes that cells isolated from adult muscle tissue are an efficient cell material for reprogrammation.

The community can use damaged photovoltaic cell materials, which would otherwise be wasted, to produce small, portable solar chargers for phones, lights, and radios.

Sickle Cell materials in Spanish and French.

Cheap, easy - to - make solar cell materials called perovskites have now been shown to work with tin instead of toxic lead

That idea isn't new, Snaith points out: For years, scientists have been layering various solar cell materials in this way.

Up - and - coming solar cell materials called perovskites made such rapid progress this year that the editors of Science picked them as a runner - up for Breakthrough of the Year.

The biobank of MedUni Vienna and Vienna General Hospital is a central service facility dedicated to the storage of human tissue, cell material and body fluids for more in - depth diagnosis, academic research projects and clinical tests, as well as working - up samples by way of a medical service.

But in standard solar cell materials this requires that incoming photons have at least 5 electron volts worth of energy, which corresponds to photons of deep ultraviolet light (UV).

Using X-ray beams and lasers, researchers studied how a new promising class of solar cell materials, called hybrid perovskites, behaves at the nanoscale level during operation.

Ups and downs of Ebola vaccines, home - brewed heroin, better solar - cell material, why lobsters turn from blue to red, and the first new class of antibiotics in years top a banner year for chemistry

With this data, they analyzed two solar cell materials: silicon (commonly used in solar cells) and cadmium telluride (thin - film competitor material).

However, only the sky seems to be the limit when exploring new product innovations with the cell materials.

In a world looking for better, cheaper alternative energy, the solar cell materials called perovskites are a bright hope.

The efficiency of solar cells depends on trapping and absorbing light and can be increased by using a back reflector: a mirror behind the solar cell material that reflects light that was not absorbed and leads it back into the solar cell.

The easier that electrons can move around in a solar cell material, the more efficient that material will be at converting photons, particles of light, into electricity.

«Light can «heal» defects in new solar cell materials: Defects in some new electronic materials can be removed by making ions move under illumination.»

«It opens the door to develop entirely new multijunction solar cell materials and architectures.»

For most common solar cell materials, the efficiency limit is about 32 percent in ideal conditions.

Perovskite is a lauded new solar cell material, and high - speed images show how its atoms react to light

Onsager's theory has recently been applied to a wide variety of systems, including biochemical conductors, glasses, ion - exchange membranes, semiconductors, solar cell materials and to «magnetic monopoles» in spin ice.

Myth - busting research into a new alternative solar cell material could lead to cheaper solar cells.

Scientists led by Germany's Max Planck Institute for Solid State Research have demonstrated for the first time that, as well as electrons, light also releases charged particles in a perovskite solar cell material.

The promise of generating renewable energy from sunlight, carbon dioxide, and water can be realized through the discovery of efficient and robust photoelectrochemical (PEC) cell materials, specifically photoanodes.

Their ultimate goal is to formulate novel approaches for the development of photo - catalysts and solar cell materials and devices.

In a solar cell, the first step is for the energy of the light to knock electrons loose from the solar - cell material (usually silicon); then, those electrons need to be funneled toward a collector, from which they can form a current that flows to charge a battery or power a device.

(11 - 12) The current theory is that this damaged cell material is then recognized by the immune system as foreign, leading to Hashimoto's autoimmune disease.

This can be caused by urinary stones or urethral plugs, which are made of a soft substance that contains mucus / protein, minerals and cell material.

We are even seeing some investments, such as recently by Jinko (JKS), in early - stage technology like perovskites, a low - cost solar cell material that could boost solar conversion efficiency by acting as a tandem layer on top of conventional silicon cells.