Shandong, China
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Al-Clad Cr2032 Coin Cell Can, Cr2032 Cases, Coin Cell Cases manufacturer / supplier in China, offering Al-Clad Cr2032 Coin Cell Can (20d X 3.2mm) for Li-ion Battery R&D up to 5.5V- 50 PCS/Pck, Lithium Battery Top and Side Sealing Machine, Compact Vacuum Coating Machine Lithium Battery Production and so on.

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Supplier Homepage Products Button Cell Battery Al-Clad Cr2032 Coin Cell Can (20d X 3.2mm) for Li-ion Battery R&D up to 5.5V- 50 PCS/Pck

Al-Clad Cr2032 Coin Cell Can (20d X 3.2mm) for Li-ion Battery R&D up to 5.5V- 50 PCS/Pck

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Min. Order / Reference FOB Price
100 Pieces US $5/ Piece
Production Capacity: 1000million
Transport Package: Standard Exporting Package
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union
Application: Electronic Dictionary
Nominal Voltage: 5.5V
Charging Type: Rechargeable
Battery Type: Lithium Battery
Recyclable: Recyclable
Type: Al-Clad Cr2032 Coin Cell Can

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Basic Info

Model NO.: CR2032-CASE-304A
Typical Model: 3.6V
Silver Oxide Battery Model: Al-Clad Cr2032 Coin Cell Can
LiMnO2 Battery Model: CR2032
Packaging: Simple
Name: Al-Clad Cr2032 Coin Cell Can (20d X 3.2mm) for Li-
Material: 304 # Stainless Steel
Dimension: D20*3.2mm
Thickness: 1.6mm
Weight: 2g
Size: According to Consumer′s Request
Related: All Cr20xx Coin Cell Series
Apply: Used for Cr2032 Battery Testing Materials
Pack: 50PCS/Bag
Offer: One Stop Service,Provide for Solutions
Trademark: Gelon
Specification: According to customer requires
Origin: China(Mainland)
HS Code: 8507909000

Product Description

Al-Clad CR2032 Coin Cell Can (20d x 3.2mm) for Li-ion Battery R&D up to 5.5V- 50 Pcs/pck

This is a special CR2032 coin cell case with Aluminum coated on the inside of the positive can (20pcs/pck). It can tolerate polarization of higher voltages (up to 5.5V) due to the passivation of can by electrolyte component (especially LiPF6 based electrolyte system) to form a layer of AlF3. This AlF3 layer is thin enough (several angstroms) to allow electron tunneling, and simultaneously blocking the dissolution of Al3+ into the electrolyte.
MaterialStainless Steel 304 with Aluminum coat:
  • Aluminum is claded on inside of 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.
Dimensions (Dia x Height)20mm x 3.2mm
CR2032 CR2025 CR2016 are okk for us!

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