Dongdong Li

Title: Innovations of Dongdong Li

Introduction

Dongdong Li is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical systems and materials. With a total of 2 patents, his work showcases a blend of creativity and technical expertise.

Latest Patents

Dongdong Li's latest patents include a steering mechanism and an independent suspension system. The steering mechanism comprises a steering rocker arm unit, a mid-position locking cylinder, a first power steering cylinder, a second power steering cylinder, a first steering linkage, and a second steering linkage. One end of the mid-position locking cylinder is connected with the steering rocker arm unit, while the other end is hinged to a frame. The first and second power steering cylinders are connected to the steering rocker arm unit, with their other ends hinged to the frame. Additionally, the first and second steering linkages connect the steering rocker arm unit to knuckle arms, which are fixed on a wheel rim.

Another significant patent is a method for manufacturing a transparent electrode with low surface roughness. This method focuses on preparing a large-area, low-cost, and patterned transparent electrode using screen-printing technology. It addresses the issue of high roughness in screen-printed patterns. The process begins with coating a substrate with a layer of smooth conductive material, followed by screen printing to create a conductive pattern. Finally, a surfactant-modified composite conductive material is applied, and film transfer printing is performed to achieve a transparent electrode with low surface roughness. This innovative electrode retains a smooth surface after peeling and can be applied to various photoelectric devices, including solar batteries, LEDs, flat panel displays, and electronic sensors.

Career Highlights

Throughout his career, Dongdong Li has worked with reputable organizations such as Xuzhou Heavy Machinery Co., Ltd. and Nanjing University of Posts and Telecommunications. His experience in these institutions has contributed to his development as an inventor and has provided him with valuable insights into engineering and technology.

Collaborations

Dongdong Li has collaborated with various professionals in his field, including his coworker Honggang Ding. These collaborations have likely enhanced his innovative capabilities and broadened his perspective on engineering challenges.

Conclusion

Dongdong Li's contributions to the field of engineering through his patents and career highlights demonstrate his commitment to innovation.