Being bendable and inexpensive, large-size and light-weight solar cells are generally difficult to manufacture because they need to be exposed to a high-temperature inert atmosphere during the production process and are easily degraded when exposed to air for a short time. But MIT researchers have found a new way to use ultra-thin quantum dot coatings to make solar cells that can avoid these problems and are stable at room temperature. More importantly, solar panels using this technology have a 9% high conversion rate.

The latest research is based on the study of chemistry professor Lester Wolfe. The researchers precisely distributed the quantum dots in a thin film. Can be applied to various materials, and the tiny particles contained in the film can each independently effectively convert light energy into electrical energy.

Although the battery manufactured using this technology has not been used as an effective standard type of solar battery, this technology is still unable to beat conventional solar cells in other respects, but with its 9% light conversion rate, it is emerging as a technology in solar energy. The field of batteries has been considered a huge and significant improvement. Moreover, the application prospects are very wide, and there are no restrictions on the conditions and temperatures of conventional solar cells. Can be applied in the field of consumer, military and aerospace products.

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