Text-mining and bibliometric analyses for proton exchange membrane electrolyzers

Key Points

• Proton exchange membrane electrolyzers show significant advancements in efficiency and design, influencing future research.
• Bibliometric analysis revealed over 2500 relevant publications over the past decade, indicating rapid growth in this field.
• Text-mining techniques were employed to extract key themes and trends in the literature on proton exchange membrane electrolyzers.
• Findings highlight the need for more collaborative efforts and interdisciplinary approaches to enhance development.