Two-Electrode Swagelok Cell (I.D.= 12, 20mm) with Optical Window for Operando Characterization of Battery Interfacial Dendrite, COCBID2ESC
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In battery research, Swagelok cells with a window (often called optical or in-situ visualization cells) are specialized tools used to observe dendrite growth in real-time. While standard Swagelok cells are opaque, these modified versions incorporate a transparent aperture—typically made of quartz glass or sapphire—to allow for optical microscopy during electrochemical cycling.
| Part Number |
COCBID2ESC (C-OCBID-2ESC) |
| Structure/Components |
Top/Bottom Metal Part: Ti Alloy (suitable for most battery electrolytes)
Sleeve or cell body: PTFE
Optical window: Quartz (Φ27mm, thickness 1 mm)
O-ring: Perfluorinated rubber ring
|
| Cell Sizes |
Standard I.D: 12 mm, 20 mm (Any other sizes, such as 10 mm, 14 mm, 16 mm are available upon request) |
| Max. Operation Temperature |
200 ºC under tightening pressure
|
| Customized Options |
(1) If the battery electrolyte is highly acidic or alkaline, the cell body with pure Mo can be supplied.
(2) If customer want to add the liquid flow inlet/outlet and tubing for the operando cell, we can supply it upon request.
![]() (3) If customer wants to add a reference electrode (eg: Ag/AgCl for aqueous battery, or a glass carbon attached with Li foil for non-aqueous battery), we can supply it upon request.
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| Note | The cell components should be thoroughly cleaned and dried after use. |

