Application of expanded graphite/attapulgite composite materials as electrode for treatment of textile wastewater

Chemical modification of graphite electr

Chemical modification of graphite electrode materials for vanadium redox flow battery application—part II. Acid treatments

✍ Bianting Sun; Maria Skyllas-Kazacos 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 1021 KB

Abetrati-The surface modification of graphite felt with concentrated sulphuric acid has led to dramatic improvement in the electroactivity of this material in the vanadium redox cell. A cell resistance of 2.50&m\* and energy efficiency of 91% were obtained in the vanadium cell, after the graphite fe