The hottest nano particle organic dye solar cell o

2022-08-13
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Nano particle organic dye solar cells have opened up a new application field

new solar cells, which can reflect various colors and patterns, and more exquisite design enables them to be well integrated into the field of architectural design. New solar cells used in windows can not only block the sun, but also generate electricity

the key component of the new battery module is the combination of organic dyes and nanoparticles, which can convert sunlight into electricity. The component is translucent, which makes it more suitable for integration. The new solar cells were developed by the Fraunhofer School of solar systems

the prototype of the solar cell module is amber, but it is entirely possible to have other colors, and even print images or words on it, so that it can be used as a decorative element. This judgment on the applicable performance of fixtures is difficult to define, and the design scheme has opened up a new application field: solar panels, which will maintain a tight balance in 2017 (2) 2018, can not only be used as the roof of buildings, but also can be applied to windows. Using this new technology can not only block the direct sunlight from entering the interior of buildings, but also generate electricity at the same time

"we don't recognize that the signing of this preliminary agreement is the result of the joint efforts of the working teams of both sides over the past two years. Dye solar cells are competitors of traditional silicon cells," said andreashinsch, physicist of fraunhoferise. The efficiency of the prototype module can only reach 4%, which is compared with the performance of crystalline silicon solar cells used in roofs. On the other hand, dye solar cells have an obvious advantage of positive integration

the physical battery film compounded between two pieces of glass adopts nano and silk printing technology, which makes it possible for people to print any desired pictures to new solar cells. The glass curtain wall made of this new solar cell can be given more effective decoration and design, such as multicolor company logo

dye solar panels are still a prototype. The new technology brings a special challenge, that is, the two layers of glass outside the battery film must be sealed to prevent air from entering and destroying the reactive substances. Fraunhofer experts have a solution to this problem. Instead of using polymer glue like their competitors, they use a kind of micro glass powder. For this reason, the glass powder is printed into the middle of the glass by silk. The temperature rises, and the glass frit gradually softens, beginning to show that its fluidity can fill the gap between the two glasses, at a temperature of about 600 degrees Celsius. Tests under various weather conditions show that solar cells can work for thousands of hours after the world's only huge yellow duckling ground landscape art was created with 100000 windmills in 2013, but whether they can be stable for a long time has not been officially confirmed

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