Ultrahigh moisture electric output of oxidation-controlled and ion-intercalated graphene oxide films in the low humidity range

Key Points

• Ultrahigh electric output is achieved in graphene oxide films at low humidity, showing a significant advance in moisture energy harvesting.
• The study highlights the role of crystallinity enhancement and ion intercalation in achieving this electric output, setting new benchmarks for similar materials.
• Experimental analysis confirms the effective improvements in electric output, indicating a promising approach for energy applications in varying humidity levels.
• This advancement may enable innovative energy solutions, particularly in environments where maintaining high humidity is challenging.