Amy Chang-Chien

Title: Amy Chang-Chien: Innovator in Fuel Cell Technology

Introduction

Amy Chang-Chien is a prominent inventor based in Stanford, CA (US). She has made significant contributions to the field of fuel cell technology, holding 2 patents that showcase her innovative approach to energy solutions. Her work focuses on enhancing the efficiency and performance of fuel cells, which are crucial for sustainable energy applications.

Latest Patents

One of her latest patents is a fuel cell assembly that comprises a plurality of cells, each including an electrolyte layer and a pair of diffusion electrode layers interposing the electrolyte layer between them. This design minimizes the vertical dimension of the fuel cell assembly while achieving favorable electric properties. The assembly features flow distribution plates that define passages for fuel and oxidant fluids, ensuring efficient operation.

Another notable patent is for a fuel cell with a patterned electrolyte/electrode interface. This invention includes an electrolyte sheet sandwiched between two electrodes, where one or both interfaces feature mesoscopic three-dimensional patterns. These patterns increase the surface area-to-volume ratio and can direct the flow of reactant gases, enhancing the volumetric power density compared to conventional fuel cells.

Career Highlights

Throughout her career, Amy has worked with notable companies, including Honda Giken Kogyo Kabushiki Kaisha. Her experience in these organizations has contributed to her expertise in fuel cell technology and innovation.

Collaborations

Amy has collaborated with talented individuals such as Jun Sasahara and Suk Won Cha. These partnerships have fostered a creative environment that has led to groundbreaking advancements in her field.

Conclusion

Amy Chang-Chien is a trailblazer in fuel cell technology, with her patents reflecting her commitment to innovation and sustainability. Her work continues to influence the development of efficient energy solutions.