MSE PRO™ Battery Grade Potassium Metal Chips for Battery Research, 100 pcs/can

These Potassium chips are used for Potassium-ion coin cell battery research. The Potassium chip is covered with 30um aluminum foil on one side as a support and current collector, and also plays the role of protecting the Potassium. Self-made Potassium sheets are easy to get burrs and scratches on the surface and inconsistent size, which affect assembly efficiency and final battery performance. These Potassium chips have uniform size, smooth and bright surface, and can be stored for a long period of time.

For the thickness, the Potassium is 0.45mm and the Al protection layer is 30um with a blue cover.

Product details:

MSE Supplies offers two sizes of Potassium chips:

Φ14.0*0.45mm; Φ15.6*0.45mm

Shipping and handling: This material is classified as a hazmat and requires special packaging and shipping to comply with regulatory requirements. Please contact us for specific details with shipping and handling.

Product Number (SKU)	BR0327(Φ14.00.45mm) BR0328(Φ15.60.45mm)
Pack Size	100 pcs per can
Material	Potassium (>99.7% purity)
Density	0.862g/cm³
Melting Point	337K
Storage	Keep in Ar filled glove box

Note: Potassium is very reactive in air. Never open the can in air. Can with Potassium chips must be opened inside a glove box with Argon gas and moisture less than 2%RH. Due to the nature of the material, please inspect the product upon arrival. MSE Supplies will be only responsible for the manufacturing defects only within 1 week after delivery.

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