Really good PEM performance with low-cost lab scale system:  http://jes.ecsdl.org/content/163/14/E407.abstract?sid=3dd98119-eeea-453e-b39f-eeb272c7cff5

Fabrication of High Performing PEMFC Catalyst-Coated Membranes with a Low Cost Air-Assisted Cylindrical Liquid Jets Spraying SystemElectrochemical Engineering

  • Xiong Peng,
  • Travis Omasta,
  • William Rigdon,
  • William E. Mustain

J. Electrochem. Soc. 2016 163(14): E407E413;doi:10.1149/2.0981614jes