Sodium Chips (D=8-18 mm, T = 0.45 mm) for Li-Ion Battery Anode, 100 pcs/bottle, CSIBAESC
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Sodium metal has been demonstrated as promising anode material with high energy density for sodium-ion battery. The chip shape is good for coin cell assembling and testing.
The main features and applications are shown below:
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Half-Cell Testing: Researchers use them as a counter-electrode to test the performance of new cathode materials (like Prussian Blue analogues or layered oxides) without the interference of a complex anode.
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Sodium Metal Batteries (SMBs): Development of high-energy-density batteries that use a pure metal anode instead of an intercalation material (like carbon).
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Anode-Free Prototypes: Testing concepts where the sodium is plated directly onto a current collector during charging.
For the sodium chips, there are two kinds of sodium chips, (1) one is pure sodium where both side is covered by the transparent protection membrane; (2) the other type has aluminum support, in which aluminum side is covered by a blue protection membrane and sodium side is covered by a transparent protection membrane.
| Part Number |
CSIBAESC (C-SIB-AE-SC) |
| Purity |
99.9% for Sodium content |
| Sodium Chip Size |
D=8, 10, 12, 14, 15.6, and 18 mm T=0.45 mm (other chip thicknesses, such as 0.05, 0.1, 0.2, 0.3, 0.5, 0.6, 0.7, and 0.8 mm can be supplied upon request) |
| Chip Support |
Pure or Al support |
| Bottle Size |
~100 pcs/bottle |
| Sample Package |
The sodium chips with or without aluminum support are firstly sealed in plastic container and further vacuum sealed in a aluminum-laminated bag. Finally, it was placed in a black container for safety transport.  |
| Attention |
The whole package with sodium chips should be opened and operated inside a glove box with Argon Gas and moisture less than 1%RH (0.1 ppm is better). |
References:
- C. Gong, et al. The role of an elastic interphase in suppressing gas evolution and promoting uniform electroplating in sodium metal anodes, Energy Environ. Sci., 2023, 16, 535-545.
- R. Rupp, et al. On the Reliability of Sodium Metal Anodes: The Influence of Neglected Parameters, J. Electrochem. Soc., 2019, 166, A3122.