For a number of years now we have been making a variety of glass electrochemical cells in a wide range of sizes and styles, simple and complex, from really tiny to pretty big, with and without jackets. We use glass frits to provide the salt bridge, and can seal platinum electrodes into the cell if desired. We can add quartz windows for photoelectrochemical cells as well (Or are they chemicalphotoelectric cells?). Check out the echem gallery;  you'll be surprised by the diversity of this work. Currently, we are getting a lot of interest in our microbial fuel cells. 

And see what some of our customers have to say here.

Ten Liter EChem Cell