Multi-criteria evaluation of hydrogen system options

Electrocatalytic hydrogen evolution reaction with metallophthalocyanines modified with click electrochemistry

“…At low acid concentration (up to 15 mmold m À3 ): CP 1 wave at À0.55 V has a sharp view and its current increases rapidly with the increasing acid concentration (Fig. 5a) 3 at À1.10 V) are observed at the more negative potentials (Fig 5a). Observation of new waves in CVs with increasing acid concentration shows changing of HER mechanism with the increasing acid concentration.…”

Fuzzy Multi-actor Multi-criteria Decision Making for sustainability assessment of biomass-based technologies for hydrogen production

“…Criteria for sustainability assessment Sustainability assessment is the major issue as well as the driving force of the discussion on development [23]. Based on the review on many published works and the suggestions of the experts whose expertise is sustainability assessment of hydrogen energy [4e7, 14,24], the criteria for sustainability assessment of biomass-based technologies for hydrogen production comprise economic, environmental, technological and social-political aspects in this study.…”

An Assessment Model for Hydrogen Fuel Cell Applications: Fuzzy Delphi Approach

“…In this study, acquisition cost is defined as the ratio between the acquisition cost of fuel cell products and that of traditional energy products. 2) Use cost: Afgan et al [4] used this indicator as an assessment criterion for hydrogen systems. In this study, use cost is defined as the ratio between the use cost of fuel cell products and that of traditional energy products.…”

“…Afgan et al [4] used a multi-criteria assessment method to assess five types of hydrogen application systems. Tzeng et al [5] adopted the MCDM to evaluate eight new energy systems.…”