Jijin Yang

Title: Jijin Yang: Innovator in Solid Electrolytes and Reservoir Evaluation

Introduction

Jijin Yang is a prominent inventor based in Beijing, China, known for his significant contributions to the fields of solid electrolytes and reservoir evaluation technologies. With a total of 10 patents to his name, Yang has made remarkable strides in enhancing the efficiency and effectiveness of lithium batteries and geological assessments.

Latest Patents

One of Yang's latest patents is the "Lithium-aluminum hydrotalcite-based solid electrolyte film working at room temperature, preparation method thereof, and lithium battery including same." This invention discloses a lithium aluminum hydrotalcite-based solid electrolyte film that includes a solid electrolyte film substrate formed by an organic polymer, along with a lithium salt and lithium aluminum hydrotalcite uniformly dispersed within the substrate. The composition of the lithium aluminum hydrotalcite ranges from 50 wt % to 80 wt %, based on the total mass of the solid electrolyte film substrate after the removal of the lithium salt. The organic polymer utilized in this invention includes materials such as polyethylene glycol diacrylate, polyethylene oxide, polypropylene carbonate, and polyvinylidene fluoride-hexafluoropropylene copolymer.

Another notable patent is the "Method for evaluating geological and engineering sweet spots in unconventional reservoirs based on dual-energy computed tomography (CT)." This invention comprises a method, device, and system for evaluating geological and engineering sweet spots in an unconventional reservoir. It involves acquiring and preprocessing high-energy and low-energy CT images of a core from a core region, calculating density and effective atomic numbers of each pixel, and acquiring geological and engineering sweet spot indices. This innovative approach allows for accurate and efficient reservoir evaluation and classification.

Career Highlights

Jijin Yang has worked with esteemed institutions such as the Chinese Academy of Sciences and Beijing University of Chemical Technology. His work in these organizations has significantly contributed to advancements in his fields of expertise.

Collaborations

Yang has collaborated with notable colleagues, including Guoliang Li and Zhongming Du, further enhancing the impact of his research and inventions.

Conclusion

Jijin Yang's innovative work in solid electrolytes and reservoir evaluation showcases his dedication to advancing technology in these critical areas. His contributions continue to influence the fields of energy storage and geological assessments, marking him as a significant figure in contemporary invention.