Cheng Wang

Title: Cheng Wang: Innovator in Electrical Engineering and Chemical Purification

Introduction

Cheng Wang is a notable inventor based in Jiangsu, China, recognized for his contributions to electrical engineering and chemical purification technologies. With a total of 2 patents, he has made significant strides in developing innovative solutions that enhance the efficiency and reliability of various systems.

Latest Patents

Cheng Wang's latest patents include a "Modulation method for direct current (DC) coupling converter with less DC voltage sensors." This invention focuses on optimizing the performance of DC coupling converters by reducing the number of required DC voltage sensors. The method involves obtaining a voltage modulated wave and a current reference value, determining the switch state of the converter, and ensuring that the system maintains balanced DC voltages even when certain sensors are removed. This innovation is crucial for maintaining the quality of grid-connected currents during faults.

Another significant patent is the "Preparation method for chelating membrane for purifying wet electronic chemicals." This method outlines a detailed process for creating a chelating membrane that effectively purifies electronic chemicals. The process includes hydrophilic treatment of a porous PTFE membrane, cleaning and preparing a chelating resin, and coating the base membrane with a specialized solution to form the final chelating membrane. This invention is vital for improving the purity of chemicals used in electronic manufacturing.

Career Highlights

Cheng Wang has worked with several prominent companies, including Jiangsu Jiumo Hi-tech Co., Ltd. and Shandong Research Institute of Long Membrane Technology Development Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in technology and research.

Collaborations

Throughout his career, Cheng has collaborated with talented individuals such as Xiaobin Ding and Fenjuan Xiangli. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Cheng Wang is a distinguished inventor whose work in electrical engineering and chemical purification has led to significant advancements in technology. His innovative patents and collaborative efforts highlight his commitment to improving industry standards and practices.