Yasuaki Iwata

Title: Yasuaki Iwata: Innovator in Thin-Film Solar Cell Technology

Introduction

Yasuaki Iwata is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of solar energy, particularly in the development of thin-film solar cells. His innovative approach has the potential to enhance the efficiency and affordability of solar energy solutions.

Latest Patents

Yasuaki Iwata holds a patent for a thin-film solar cell and its production method. The patent describes a thin-film solar cell that comprises a substrate, a first electrode layer arranged upon the substrate, a p-type light absorption layer formed by a group I-III-IV compound arranged upon the first electrode layer, and an n-type second electrode layer arranged upon the p-type light absorption layer. The p-type light absorption layer includes copper as a group 1 element and includes gallium and indium as group III elements. The atomic number ratios in the p-type light absorption layer are carefully controlled to optimize performance, with specific ratios outlined for both the surface on the second electrode layer side and the overall composition.

Career Highlights

Yasuaki Iwata is currently associated with Solar Frontier K.K., a company that specializes in solar energy solutions. His work at Solar Frontier has positioned him as a key player in advancing solar technology. His innovative patent reflects his commitment to improving renewable energy sources.

Collaborations

Yasuaki Iwata collaborates with notable colleagues, including Hiroki Sugimoto and Hideki Hakuma. Their combined expertise contributes to the ongoing development of cutting-edge solar technologies.

Conclusion

Yasuaki Iwata's contributions to thin-film solar cell technology exemplify the innovative spirit of modern inventors. His work not only advances the field of solar energy but also plays a crucial role in the global shift towards sustainable energy solutions.