Feng Ji Li

Title: Innovations of Feng Ji Li in Over-Current Protection Devices

Introduction

Feng Ji Li is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of over-current protection devices, holding a total of 2 patents. His work focuses on enhancing the safety and efficiency of electrical systems.

Latest Patents

Feng Ji Li's latest patents include a radial-leaded over-current protection device and a surface-mountable over-current protection device. The radial-leaded over-current protection device features a PTC element, which consists of a first conductive layer, a second conductive layer, and a PTC material layer laminated in between. This innovative design incorporates a fluorine-containing polymer for insulation, ensuring durability and reliability. The device has an initial resistance ranging from 0.0017 to 0.0027 ohms.

The surface-mountable over-current protection device also utilizes a PTC material layer with crystalline polymer and conductive fillers. It includes a first and second conductive layer, electrodes, an insulating layer, and a cover layer made of a fluorine-containing polymer. This design enhances the device's performance and safety in various applications.

Career Highlights

Feng Ji Li is currently employed at Polytronics Technology Corporation, where he continues to develop innovative solutions in the field of electrical protection. His expertise in PTC technology has positioned him as a key player in advancing over-current protection devices.

Collaborations

Feng Ji Li collaborates with talented coworkers such as Yi-Hsuan Lee and Yung Hsien Chang. Their combined efforts contribute to the ongoing development of cutting-edge technologies in their field.

Conclusion

Feng Ji Li's contributions to over-current protection devices demonstrate his commitment to innovation and safety in electrical systems. His patents reflect a deep understanding of materials and design, paving the way for future advancements in this critical area.