Fuel Cell MEAs Development using GeoDict
User Interview
A Membrane Electrode Assembly (MEA) is a vital component within fuel cell stacks, where performance depends on minimizing resistances from catalytic reactions, electron/proton conduction, oxygen diffusion, and mass transport. Effective MEA development requires analyzing material properties and complex structures at the microstructure scale to enhance power generation. The study focuses on imaging and analyzing the fuel cell catalyst containing carbon particles with platinum (Pt) nanoparticles with high resolution transmission electron micrographs. AI-supported segmentation and geometrical analysis of the digitized materials was employed and revealedthe internal pore structures. For better understanding of the materials, the structures can be exported from the software for 3D printing. The insights help to optimize the MEA architectures for carbon-neutral mobility.
In an interview with SCSK, Dr. Hiroshi Matsumori from Honda R&D Co., Ltd. demonstrates how GeoDict is applied to analyze the complex microstructure and difficult-to-measure physical properties of MEAs for advancing fuel cell technology.
Dr. Hiroshi Matsumori
Department 3
Hydrogen Power Unit Research
and Development Division
Innovative Research Excellence,
Power Unit & Energy
Honda R&D Co., Ltd.