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Japan has developed solar cells with the world's highest conversion efficiency of 36.9%

Japan's new energy and Industrial Technology Integrated Development Agency (NEDO) announced on November 4 that its led "innovative solar power generation technology research and development" project has achieved phased results. Sharp, the project undertaking unit, has successfully developed solar cells with a conversion efficiency of 36.9%, reaching the world's highest conversion rate. Sharp used the superposition of three compounds (InGaP in the upper layer, GaAs in the middle layer, and ing in the bottom layer as the return as) in 2009. Therefore, it has an advantage in whether the products can produce qualified products within the specified time for product development and marketing. In October, it achieved a conversion effect of 35.8% for a total of four types of samples

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