Lei Yao

Title: Lei Yao: Innovator in Hydrogen Production Technologies

Introduction

Lei Yao is a prominent inventor based in Hangzhou, China, known for his contributions to hydrogen production technologies. With a total of 9 patents, he has made significant strides in developing methods and devices that enhance the efficiency and sustainability of hydrogen production processes.

Latest Patents

One of Lei Yao's latest patents is a device and method for recovering by-product oxygen from hydrogen production through water electrolysis using a low-temperature method. This innovation addresses the waste problem associated with by-product oxygen in green hydrogen production systems. The device includes an oxygen clarifying system, a pressurizing and heat exchanging system, and a circulating gas compression and expansion refrigeration system. The method involves clarifying and purifying the by-product oxygen to remove impurities, followed by liquefying and pressurizing the pure oxygen to obtain the desired product.

Another notable patent is a photoelectric hydrogen production energy storage and cold energy recovery device, which also includes a method for producing dry ice. This device utilizes a photoelectric conversion liquid hydrogen energy storage unit, where photoelectric energy is converted into hydrogen energy through water electrolysis. The system efficiently recovers cold energy from industrial processes, producing liquid nitrogen and liquid CO2 for various applications.

Career Highlights

Lei Yao has worked with several companies, including Assure Tech (Hangzhou) Co., Ltd. and Hangzhou Oxygen Plant Group Co., Ltd. His experience in these organizations has contributed to his expertise in hydrogen production and energy storage technologies.

Collaborations

Lei has collaborated with notable colleagues, including Shisheng Ling and Yisong Han, who have played a role in advancing his research and development efforts.

Conclusion

In summary, Lei Yao is a distinguished inventor whose work in hydrogen production technologies is paving the way for more sustainable energy solutions. His innovative patents and collaborations reflect his commitment to advancing the field of renewable energy.