Analyse af superkapacitorens energilagringskarakteristika

Can a supercapacitor data be analysed incorrectly?

In this work, the first interlaboratory study on the analysis of supercapacitor data was conducted. This study shows that, while most of the participants reported similar results for different performance metrics calculated from GCD and CV datasets, some groups reported incorrect values due to the use of incorrect formulae during analysis.

What causes variability in supercapacitor electrochemistry data?

Here we address this deficit by carrying out the first interlaboratory study of the analysis of supercapacitor electrochemistry data. We find that the use of incorrect formulae and researchers having different interpretations of key terminologies are major causes of variability in data reporting.

Are supercapacitor and supercapattery emerging electrochemical energy stores?

Supercapacitor and supercapattery as emerging electrochemical energy stores Int. Mater. Rev., 62 ( 2017), pp. 173 - 202, 10.1080/09506608.2016.1240914 A. Balducci, D. Belanger, T. Brousse, J.W. Long, W. Sugimoto Perspective—a guideline for reporting performance metrics with electrochemical capacitors: from electrode materials to full devices

Why are supercapacitors important?

Supercapacitors are fast-charging energy storage devices of great importance for developing robust and climate-friendly energy infrastructures for the future. Research in this field has seen rapid growth in recent years, therefore consistent reporting practices must be implemented to enable reliable comparison of device performance.

What are the recommendations for ideal and non-ideal supercapacitor data?

Recommendations for ideal and non-ideal supercapacitor datasets Groups must employ correct formulae for electrochemical calculations and follow recommendations for the best practices for analysing and reporting data from the ideal supercapacitor energy storage devices.

Does misuse of formulae lead to incorrect results in experimental supercapacitor Assembly?

This study does not address variation in experimental supercapacitor assembly, but only the data analysis of pre-supplied data sets. From this study, we conclude that, while most groups obtained similar results despite differences in analysis methods, misuse of formulae could lead to incorrect values being reported.