1. Combined activation methods for proton-exchange membrane fuel cells
2. Y. Sun, Z.Z. Gao, Z.Z. Yin, Z.X. Li, C.C. Wu, Y.M. Jin, C.Y. Liu, Y.M. Ju, M.H. Jin, Equipments and methods for accelerating the activation of fuel cell, Chinese Patent CN 101340004A (2009).
3. M. Murthy, N.T. Sisofo III, C.A. Baczowski, Method and device to improve operation of a fuel cell, US 2006/0166051 A1
4. DOE Hydrogen Program Manufacturing R&D Pre-solicitation Meeting, Crystal Gateway Marriott, and preliminary draft research topics subject to revision prior to a solicitation, May 18, 2007.
5. An Electrochemical Method to Improve the Performance of Air Cathodes and Methanol Anodes