Wei-Chao Wang

Title: Wei-Chao Wang: Innovator in Electrical Contact Materials

Introduction

Wei-Chao Wang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electrical contact materials, particularly with his innovative approach to creating materials that resist arc erosion.

Latest Patents

Wei-Chao Wang holds a patent for an electrical contact material of silver matrix capable of resisting arc erosion and containing no cadmium-composite. This invention utilizes an Ag—(SnO+InO) composite containing 9–11% of (SnO+InO) or an Ag—Cu oxide composite containing 15–25% of Cu oxide. The resulting electrical contact material exhibits a contact resistance of 5–60 milliohms (mohm) and an impressive arc erosion resistance capability, achieving up to 2×10^10 times under specific conditions. The material's Vickers hardness (Hv) ranges from 100–150, with a measured current of 1–5 amperes and a measured voltage of 10–20 volts. This innovation ensures that two electrical contacts maintain low contact resistance while effectively resisting arc erosion when formed on a metal substrate of an electric connector.

Career Highlights

Wei-Chao Wang is currently employed at C.C.P. Contact Probes Co., Ltd., where he continues to develop advanced electrical contact materials. His work has positioned him as a key figure in the industry, contributing to the enhancement of electrical components.

Collaborations

Wei-Chao Wang collaborates with talented individuals such as Chih-Jung Wang and Wei-Chu Chen, further enriching his research and development efforts.

Conclusion

Wei-Chao Wang's innovative work in electrical contact materials showcases his commitment to advancing technology in this field. His contributions are vital for improving the performance and reliability of electrical components.