Revealing the Impact of Different Iron-Based Precursors on the ‘Catalytic’ Graphitization for Synthesis of Anode Materials for Lithium Ion Batteries

Low cost and environmentally friendly production of graphite anodes from naturally available biomass resources is of great importance to satisfy the increasing material demand for lithium ion batteries. Herein, graphitization of coffee ground was performed using four different iron-based activating additives, including iron (III) chloride, iron (III) nitrate, iron (III) oxide and pure iron, following…

Insights into the Impact of Activators on the ‘Catalytic’ Graphitization to Design Anode Materials for Lithium Ion Batteries

In this work, we systematically investigate the ‘catalytic’ graphitization of a biomass precursor (coffee ground) using 10-60 wt.% of the activator iron (III) chloride hexahydrate in a temperature range of 1000 degrees C-2400 degrees C. Special focus is put on the correlation of synthesis conditions, e.g., heat treatment temperature and mass fraction of iron chloride,…

Insights into the Impact of Activators on the ‘Catalytic’ Graphitization to Design Anode Materials for Lithium Ion Batteries

In this work, we systematically investigate the ‘catalytic’ graphitization of a biomass precursor (coffee ground) using 10-60 wt.% of the activator iron (III) chloride hexahydrate in a temperature range of 1000 degrees C-2400 degrees C. Special focus is put on the correlation of synthesis conditions, e.g., heat treatment temperature and mass fraction of iron chloride,…