Opening Context
Graphite anodes remain central to lithium-ion and sodium-ion development because their low-voltage storage behavior directly affects energy density, first-cycle lithium or sodium loss, and full-cell balancing. A reliable half-cell dataset gives researchers a practical baseline before moving to paired-electrode testing.
Why This Dataset Matters
The slide presents graphite anode in lithium metal 2320 coin cell tested at 0.1C/0.1C and 25 +/- 1 deg C. The combination of 7.2 mg/cm2 loading, 0.01-2.0 V voltage range, and the stated electrolyte makes the dataset useful for graphite anode baseline validation. The key value is not only the headline capacity, but the way the voltage curve supports the interpretation.
Figure-Based Analysis
The figure below is the source dataset used for this article.
Figure 1. Gr-S01 charge-discharge performance dataset.
The reported specific capacity is 346.69 mAh/g.
The reported first-cycle efficiency or coulombic efficiency is 95.06%.
The electrode loading is 7.2 mg/cm2.
The voltage profile is technically consistent with the stated graphite anode system. For this dataset, The capacity is close to the practical graphite range, and the high initial efficiency supports use as a baseline anode dataset. The Li metal counter electrode and carbonate-based electrolyte electrolyte frame the result as a focused material-screening dataset rather than a final full-cell performance claim.
System-Level Interpretation
From an anode-engineering perspective, the dataset supports evaluation of reversible capacity, low-voltage polarization, and initial inventory loss. The result is especially useful for deciding how the graphite electrode should be paired with cathodes in later full-cell studies.
Application Outlook
Based on the shown data, the most realistic near-term use is lithium-ion anode benchmarking, full-cell balancing, and electrode formulation control. Before making final cell-level claims, researchers would normally add repeat-cell statistics, rate capability, longer cycling, impedance growth, electrode density, and full-cell balancing data. Even so, the present curve provides a practical starting point for material selection and electrode-sheet development.
From Materials to Cells
Moving from a single half-cell curve to a working battery requires more than active material capacity. Slurry design, coating uniformity, calendaring density, electrolyte compatibility, separator choice, and pouch-cell format all affect how the same material behaves in a realistic device. That is why material screening, customized electrode sheets, and small-format cell testing should be treated as connected steps in one development workflow.
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