Green hydrogen via PEM electrolysis: avoiding iridium supply limitations with Mark Clapp

[@LOICHUA1985]

Hello, can I ask you a few small details? I'm Vietnamese, can you tell me clearly where platinum is located in a car, for example in the exhaust pipe..... And there are many other applications such as: medical, electrolysis,... ... And can you clearly state every detail so that I can easily contact you, thank you...