Daohua Gao

Title: Daohua Gao: Innovator in Conductive Composite Materials

Introduction

Daohua Gao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of conductive composite materials, holding three patents that showcase his innovative spirit and technical expertise.

Latest Patents

Gao's latest patents include a macromolecule-based conductive composite material and a PTC (Positive Temperature Coefficient) element. The macromolecule-based conductive composite material consists of a macromolecule base material, a conductive filler with a core-shell granule structure, and a titanate coupling agent. This innovative material boasts low room-temperature resistivity, outstanding weather durability, good voltage resistance, and excellent resistor repeatability. Additionally, his PTC element, which utilizes this composite material, features two metal electrode plates closely combined with the conductive composite, enhancing its performance in various applications.

Another notable patent involves a PTC conductive composite material and an overcurrent protection device made from it. This composite material includes a matrix of crystalline polymer and a solid solution conductive filler, which is uniformly dispersed within the polymer. The overcurrent protection device, designed with low resistance and good reproducibility of resistance, demonstrates the effectiveness of Gao's innovations in practical applications.

Career Highlights

Daohua Gao is currently employed at Shanghai Changyuan Wayon Circuit Protection Co., Ltd. His work at this company has allowed him to further develop his ideas and bring his innovative concepts to fruition. His contributions have been instrumental in advancing the technology of circuit protection devices.

Collaborations

Gao has collaborated with notable colleagues, including Zhengping Liu and Yutang Liu. Their teamwork has fostered an environment of creativity and innovation, leading to the development of cutting-edge technologies in the field.

Conclusion

Daohua Gao's work in conductive composite materials exemplifies the spirit of innovation and dedication to advancing technology. His patents reflect a commitment to improving the performance and reliability of circuit protection devices. Through his career, he continues to make significant strides in the field, contributing to the future of electrical engineering.