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EIL-MJ1-005.tif (3.46 GB)

Lithium-ion Battery INR18650 MJ1 3D X-ray CT Data: NMC811 Cathode vs Graphite-Silicon Anode Upper Electrode Assembly (EIL-005)

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posted on 2020-05-21, 16:46 authored by Thomas Heenan, Anmol Jnawali, Matt Kok, Thomas Tranter, Chun Tan, Alexander DimitrijevicAlexander Dimitrijevic, Rhodri JervisRhodri Jervis, Dan Brett, Paul ShearingPaul Shearing

3D data on an 18650 Li-ion Battery Electrode Assembly with Nickel-Rich NMC811 Cathode and Graphite-Silicon Anode

X-ray micro-computed tomography of the bottom of an 18650 cell.

Collected using a Zeiss Xradia 520 Versa, Carl Zeiss., CA, USA.

Accelerating tube voltage of 120 kVp.

Stationary tungsten anode on a copper substrate.

Polychromatic beam with a characteristic emission peak at 58 keV (W-Kα).

4500 X-ray radiograph projections collected.

10 second exposure per projection.

The per-reconstruction data can be available upon request from - request data 'EIL-001'

This is one of four tomogram datasets obtained from the same cell, see also:

EIL-006.tif, EIL-007.tif & EIL-008.tif.

Reconstructed using commercial software (‘Reconstructor Scout-and-Scan’, Carl Zeiss., CA, U.S.A.).

Isotropic voxel length of 10.4 µm in all four datasets.