Aluminum Coated CR2032 Coin Cell Cases
T-Al-2032 is a special CR2032 coin cell cases with aluminum coated on the inside of the positive can. It can tolerate polarization of higher voltages (up to 5.5V) due to the passivation of clad by electrolyte component (especially LiPF6 based electrolyte system) to form a layer of AlF3.
|Model||T-Al-2032 Al-Clad Coin Cell Cases|
|Material||Stainless Steel 304 with the Aluminum coat:
· Aluminum-Clad on inside of the POSITIVE case (bottom part, larger, connects to the Cathode with Al current collector), to prevent electrolyte from reacting with steel during high voltage charging > 4.5V.
· Negative case (top part with insulating O-ring, smaller, connects to Anode with Cu current collector): made of SS304, you may need to put Spring/Spacer in between this case and anode.
· Sealing Gasket: PP
|Dimensions (Dia x Height)||20mm x 3.2mm|
Aluminum coated coin cell cases Packing Detail