Photoelectrochemical Cells

PEC-Cells

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)

Specifications

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
(1) sample in electrolyte chamber
-
(2) sample as rear tightening plate
-
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
(1) sample in electrolyte chamber
-
(2) sample as rear tightening plate
-

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