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Create an isometric 3D cutaway illustration of a lithium-ion cell during discharge, arranged as one large central cutaway with a small voltage-vs-capacity curve inset in the lower-right corner. Slice the cylindrical or pouch cell open to reveal the stacked internal layers in depth: a graphite anode coated on a copper current collector, a porous polymer separator soaked in liquid electrolyte, and a layered lithium metal-oxide (LiCoO2 / NMC) cathode coated on an aluminium current collector. Show orange Li+ ions migrating through the separator from anode to cathode with curved arrows, and electrons flowing through the external circuit to a small load. Add leader-line labels reading Graphite Anode, Cu Current Collector, Separator, Electrolyte (LiPF6), Layered-Oxide Cathode, Al Current Collector, and Li+ Diffusion. The inset plots Cell Voltage (V) versus Capacity (mAh/g) with a typical 3.0-4.2 V discharge plateau. Use a clean publication-quality look: tidy isometric perspective, soft material shading, crisp legible labels, neutral white background.
