How to Fast-Track Perovskite Solar Cells to Market

when British solar energy manufacturerOxford PV The first commercial arrangement of Perovskite Silicon Silicids was shipped last September, and it was described as a breakthrough in industry. The news was distinguished as a teacher in a 15 -year global effort to develop these various light materials that can surpass the traditional silicon solar cells. But the lack of follow -up shipments since then ServingD your Remind T.This is TEHome Not‘R Very ready for the Mass Marketing.

the The main problem: COntinted delay In obtaining Perovskites To the solar market Make them less expensive–Competitive with its establishmentpredecessorSilicon solar cells At a time when it took the sector to move from the first paper on the Peruvaskite solar cells in 2009 to the first commercial charge in 2024, the cost of manufacturing Silicon solar cellsHe decreased from $ 2.11 per watt to low up to $ 0.20 per watt. These prices were Paid under Bigly beforeIncrease production all the time Southeast Asia.

Now, the huge American definitions of silicone solar imports From these countries Peruviskite manufacturers can give A A competitive advantage. the we The Ministry of Commerce on April 21 Declare Disi FinalSion LevyDefinitions Height like more 3400 percent on Solar energy Companies in MalaysiaCambodia, Thailand Vietnam. decision It is the result of a Long -term anti- And counter -cooperation investigation That found that Companies in ChinaTry to Wrapping former Fees by transferring manufacturing to these four countries.IandIt was confirmed by another American agency in June, Fees He wasadd tolast U.S. TA importxes Really in place on Solar energy components from region.

but the AntidumPing tariffS Look‘R Apply to Thin photo names Like perovskites.this Be able to Be a blessing to Those Solar Energy developersfatherR. they’Repeat You will have to move quickly. Whenever the time is long to get PeruVskites For marketing, the more it increases The landscape can change. However, some researchers in this field continue to focus on breaking the efficiency of energy efficiency, with some types of pyrovsite cells reaching 27 percent. These achievements may lead to high gas leavesR. magazineLS, bUt Is ITton to get perovskites from the door.

Many researchers say that it It’s time to stop the goal of additional efficiency gains and focus instead on expanding manufacturing and improving cell life. This may involve the development of manufacturing technologies that achieve a balance between high -quality devices and low production costs.

this wont Be easy. Reducing treatment costs with increased cell life and maintaining a reasonable efficiency will require a lot of research and effort. But if academic and industrial researchers unite, this manufacturing challenge can be resolved faster than one might think.

Perovskite solar cells consist of organic ions, minerals and halogen that constitute a special cryptory structure that makes them multi -use. With the correct composition, perovskites can be better than silicone in converting sunlight into electricity: they have a theoretical efficiency of 34 percent, compared to 32 percent of silicone. They can achieve this with a thinner layer of materials, allowing them to be used in innovative ways such as elastic, curved solar cells Solar panelsInternal PV cellsAnd Solar windows.

Perovskite developed side PV He says that the Perovskite layers produced with the solutions based on the solution should not be done in completely inactive conditions. PV

Perovskites can also be stacked on top of the photovoltaic silicone to improve performance. The current registry efficiency of Perovskite-Silicon Solar cells Standing in 34.6 percent7 percent impressive compared to the best silicone cells.

But the manufacture of high -quality Perovskite at a low cost has proven a challenge. Exposure to air and humidity during treatment can impeding the initial performance and lead to a deterioration over time. These researchers were forced to assemble them in very controlled environments.

Among these controlled environments, there are two ways to make the Peruviskite solar cells. The most expensive road –Steam– Peruvaskite materials evaporate or evaporate under vacuum conditions, then deposit them as High movie. This makes very high -quality films with some reliable defects and efficiency. But the costs of preparing for this method are high, strict maintenance and high environmental control required.

It includes the simplest and cheapest deposit of Peruvaskite layers Print ink waste Or spray paint. In these solutions based on the solution, Perovskite materials are dissolved in the Silver Solle or “ink”, and they are applied directly to the required surface or substrate. The simplicity of this technique has enabled researchers to improve the pyrovsite quickly over the past decade. However, these techniques allow a large space for pollution and defects.

With any of the two tracks, for the production of higher -performance cells, manufacturing usually occurs in a governed environment such as laboratory glove box. This device pumps oxygen and moisture, and replaces it with non -interactive gas such as nitrogen. However, the increase in the amount of environmental control can lead to increased costs.

Some glove boxes can decrease the levels of oxygen and internal humidity to less than one part per million (part of a million). But install and Preservation These systems are expensive. This level of environmental control requires a complex loop of filters and bombing systems to extract polluted air, purifying it, then recycling it in the system. These candidates and control systems require regular maintenance and replacement, which Lift Maintenance costs. PPM sensors alone can cost thousands of dollars.

These maintenance costs will always with size. The more the environment, the more the air that needs to be nominated, and the more difficult Maintains Environmental control is strict. this It requires More fans are stronger, larger filters, and if these systems are exposed AtmosphereIt will cost more time and money to make them work again.

Innovative Perfeskite manufacturing methods

These challenges have pushed solar energy developers to try various manufacturing methods for Perovskite devices, especially on a wider scale. For example, Roll In Durham, England, which is developing flexible solar units, Takes currently The solution -based approach with other methods evaluated at the same time. “We are constantly cooperating with industrial partners and academics to stay at the forefront of manufacturing techniques. This guarantees us to preserve open options for both emptiness and solutions.” Nathan HillSenior Girl in Power Roll.

Oxford PV, based in Oxford, England, He did notDetected How did you manufacture Perovskite-Silicon units in their first commercial charge. in 2018 interviewHenry Sneith, the founder of Oxford, hinted that his company may take the steam path when he said that “steam cells are supported [would] Serve more quickly than the solution cells. “

Peruviskite’s rotational coating technology is deposited using the central power to spread the materials evenly via the substrate. Performing this process inside a glove box, where oxygen and moisture are controlled, helps to improve performance. Osila

Fully inactive processing – in Very low Part in a million –no Perfect for production on a large scale, many manufacturers say. So They explore innovative methods to simplify manufacturing. While we acknowledge that the treatment under the inactive conditions may be useful for production on the laboratory scale, we and our partners find that the control of temperature and humidity are the main factors for managing pyrovskite pills growthandand I have achieved promising results that work outside the wrong environmentsand“ Hill says in power Wrap. Another creator of Perveskite, PV in San JoseCalifornia processes the Peruvaskite layers of solutions outside the wrong conditions, according to a company spokesman.

As manufacturers continue to experiment, researchers must also reassess their goals of Perovskite solar cells as well. Usually, the more effective the environment, the more it increases Solar cell performance. But the extent of the performance of these high -performance cells – and how these environments – really – really You must He is? Is there a mid -floor where environments are partially controlled, and the resulting pyrovsite is still high quality?

My colleagues inOsila Ownership Prejudiced That mixed Blue Blue Perovakets, which is Relatively strongIt can be made reliably in a Glove Which – which Preserve Only 15 parts of a million moisture and 0.5 percent oxygen levels (5000 ppm). These solar cells made the efficiency of those made in high -end glove boxes (19.2 percent compared to 19.7 percent, respectively). The devices that are close to 19 percent are in the field of competition with silicone solar technology (which Achieve 13-23 percent efficiency, depending on the type of solar cells). Since Perovskites is better used in situations that cannot be used, or in conjunction with silicone devices, we think this is a great result.

We have also found that when the same perovskites (mixed halllades) is treated in the surrounding air with a solution based on the solution, the devices are still working well. The best results, which amounted to 17.6 percent, Indicate There is hope for the Peruviskite solar cells that are equipped in the air.

Definitions on Silicon Solar can make Perovskites more competitive

Many academic researchers also try the creation of Peruvouskite solar cells outside the glove box environments. A recent studyin nature Communications Peruviskite’s processed solutions are described completely in the surrounding air. (The processing of a roll to a high -speed manufacturing roll can deposit continuous solutions on flexible materials on the movement rolls. that it Like printing newspapers, but for solar cells.)

The researchers at the National Science Agency in Australia, CISRO, last year showed the first fully fabricated roll Perovskite solar cell Under the circumstances of the surrounding room. Csiro

The resulting devices reach the efficiency of 15.5 percent for individual cells and 11 percent for miniature stereotypes. What Moreover, the estimated production costs are low to $ 0.70 per watt and still have an additional cost to reduce costs.

Let’s transfer the field to full marketing, that it It is important to put more focus on developmental processing methods instead of chasing high efficiency ever. Academic and industry must align their goals of increasing stability and expansion.

Marketing Peruviskite solar cells on hand. And eFor international trade conditions that can be granted perovskite Solar cellSA competitive advantage. But to achieve this, that it Very important to identification Any unnecessary steps you participate in making. With adaptive production worldwideand And flexible manufacturing OPPS.RtunitIEsPerovskite devices can provide a promising path Manufacturing all over the world, strengthening the total Global offer PV cells.