PEC-Cells
The PECC-1/PECC-2 are specially tailored for testing electrode materials with photoelectrochemical techniques.
PEC-Cells
CIMPS Highlights:
The PECC-1/PECC-2 are specially tailored for testing electrode materials with photoelectrochemical techniques.
Manufactured from Teflon and PTCFE, the cells are highly stable against chemicals and are available with BK7 or quartz window. The cell geometry is optimized for the photoelectrochemical measurements and the cell comes with a Ag/AgCl reference electrode and a Pt counter electrode.
Photoelectrodes of different diameter (from 7 mm to 25 mm) can be mounted in the PECC-2 cell with the help of reducer kits. The PECC-2 cell also contains gas in-/outlets.
- Gas tight PEC cells
- Reducer kit for different electrode sizes (d = 7 mm to 25 mm)
- PECC-1: Cell with front window
- PECC-2: Cell with windows on front and back
Technical Specifications
Precision engineering for accurate measurements
| Cell | PECC-1 | PECC-2 |
|---|---|---|
| Optical window diameter | 20 mm | 18 mm |
| Optical window material | BK7 or Quartz | BK7 or Quartz |
| Sample diameter | max. 20 mm (1) 25 – 40 mm (2) | max. 18 mm (1) 25 – 40 mm (2) < 25 mm on request (2) |
| Electrolyte volume | 7.9 cm³ (1) 6.3 cm³ (2) | 7.2 cm³ (1) 5.9 cm³ (2) |
| Light path in electrolyte | 18 mm (1) 23 mm (2) | 18 mm (1) 23 mm (2) |
| Solid material | Teflon (PTFE) | Kel-F (PCTFE) |
| Reference electrode | Ag/AgCl | Ag/AgCl |
| Counter electrode | Pt coil | Pt coil |
| Working electrode | Opaque | Opaque and transparent |
| Gas inlet/outlet | No | Yes |
| Physical dimensions (W x D x H) | 60 x 25 x 80 mm3 | 60 x 25 x 80 mm3 |
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