A grey-based group decision-making methodology for the selection of hydrogen technologies in life cycle sustainability perspective

作者：Manzardo Alessandro; Ren Jingzheng; Mazzi Anna; Scipioni Antonio^*

来源：International Journal of Hydrogen Energy, 2012, 37(23): 17663-17670.

DOI：10.1016/j.ijhydene.2012.08.137

• Hydrogen technology
• Life cycle sustainability assessment
• Grey relational analysis
• LCA
• LCC
• SLCA

The objective of this research is to develop a grey-based group decision-making methodology for the selection of the best renewable energy technology (including hydrogen) using a life cycle sustainability perspective. The traditional grey relational analysis has been modified to better address the issue of uncertainty. The proposed methodology allows multi-person to participate in the decision-making process and to give linguistic evaluation on the weights of the criteria and the performance of the alternative technologies. In this paper, twelve hydrogen production technologies have been assessed using the proposed methodology, electrolysis of water technology by hydropower has been considered to be the best technology for hydrogen production according to the decision-making group.

• 出版日期2012-12