Conflicts of Interest The authors declare no conflict of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. Supporting Information Filename Description smll75860-sup-0001-SuppMat.docx1.6 MB Supporting File: smll75860-sup-0001-SuppMat.docx. References 1, , , , , and , “Graphite: The New Critical Mineral,” Nature Reviews Materials 11 (2026): 65–78, https://doi.org/10.1038/s41578-025-00848-5.