5PACK CR2032 2025 Stainless Steel Coin Cell Case with Two Sides Kapton Windows (20, LIR2016)

Due to issues with the aluminum plating production process, there are some black spots on the surface of the KAPTON window aluminum plated battery case, which is a normal phenomenon and does not affect the product's functionality. Please understand. Note: 1. This process requires that the function of the mapping instrument be large enough, otherwise the material structure may not be measured; 2. If copper or aluminum foil is used, it may cause insufficient radiation transmission. It is recommended to use copper or aluminum mesh; 3. The original intention of this device is to facilitate researchers to observe changes in the material reactions inside the battery, so the data of first effect and impedance are not comparable to normal battery shells; 4. Recommended measurement device for beryllium windows.

• Kapton window thickness：0.18mm
• Coating：The positive side of casing is coated with aluminum
• Al coating thickness：< 0.01mm
• Weight：0.25 Oz (7 grams)
• Application note： In order to get better in situ XRD curve for battery, please use carbon foil as current collector instead of Al or Cu foil, which will absorb X-ray.