Tri Hai Hoang

Title: Innovations by Tri Hai Hoang

Introduction

Tri Hai Hoang is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced wiring boards and solar cells. With a total of two patents to his name, his work showcases innovative approaches to enhancing electrical conductivity and adhesion in various applications.

Latest Patents

One of his latest patents is titled "Wiring board and method for manufacturing same." This invention presents a novel wiring board that combines flexibility from a resin board with high electrical conductivity from metal wiring. It also emphasizes strong adhesion between the metal wiring and the insulating resin board. The method for manufacturing this wiring board eliminates the need for a photolithography process, making it more efficient. The wiring board consists of a resin board and metal wiring, where the metal wiring includes a sintered body of metal particles with voids that allow parts of the resin board to enter, enhancing the overall structure.

Another significant patent is "Solar cell and production method therefor." This invention introduces an interface layer that minimizes interdiffusion between a silicon substrate and copper electrode wiring in solar cells. It improves the adhesive properties of copper wiring and enhances ohmic contact characteristics. The silicon solar cell features a silicon substrate with a metal oxide layer formed on it, which contains specific elements to optimize performance.

Career Highlights

Tri Hai Hoang is currently employed at Material Concept, Inc., where he continues to innovate in the field of materials science. His work has garnered attention for its practical applications and potential to advance technology in electrical engineering.

Collaborations

He collaborates with talented individuals such as Junichi Koike and Yuji Sutou, contributing to a dynamic research environment that fosters innovation.

Conclusion

Tri Hai Hoang's contributions to the field of materials science through his patents reflect his commitment to advancing technology. His innovative approaches to wiring boards and solar cells demonstrate the potential for significant improvements in electrical applications.