| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| JSummers | "I never have tried this but I know that it is widely used. Do you have experience with this? Is the gelled electrolyte something that you make or..." | Read more » | about 9 years ago | |||
| Mattador | "Hi. I am very impressed as well. I wonder if you ever tried to use a gelled electrolyte in order to reduce leaking for long-term measurement. " | Read more » | about 9 years ago | |||
| Mattador | "Hi. I am very impressed as well! I wonder if you ever tried to use a gelled KCl electrolyte in order to reduce leaking for long-term measurement. " | Read more » | about 9 years ago | |||
| JSummers | "Hi @warren, I had never did put the board files online before (Sorry). I just made them available at https://github.com/SmokyMountainScientific/Wh..." | Read more » | about 9 years ago | |||
| warren | "Hi, @JSummers -- can you link to the board files for the circuitboard? I see a Github link but can't quite read it in the photos. " | Read more » | about 9 years ago | |||
| Mike_Malaysia | "Hi. First off thanks so much for your excellent work on developing the WheeStat. Secondly, I want one !!! (several actually, but I could probably o..." | Read more » | about 9 years ago | |||
| JSummers | "@bjl1629 Hi, I made a mistake in the above comment, referring to the Energia code as being a pde file. It is actually an ino file. The GUI progr..." | Read more » | over 9 years ago | |||
| JSummers | "@bjl1629 Hi, This comment addresses the question of sampling frequency and I will discuss the cycling issue in the next comment. The WheeStat is s..." | Read more » | over 9 years ago | |||
| bjl1629 | "@JSummers Hi Jack, I have been doing some CV experiments with the device. I examined the .csv file and seem to be getting about ~280 data points fo..." | Read more » | over 9 years ago | |||
| lihui88 | "Thank you very much,i will test it by myself.then i will buy graphite rods on china graphite suppliers.if any question,i will connect with you. tha..." | Read more » | over 9 years ago | |||
| xrdgraphite | "want to make low cost electrodes,you need something alternative.graphite material you need choose standard.i bought from http://www.xrdcarbon.com/ ..." | Read more » | over 9 years ago | |||
| JSummers | "@bjl1629 Hi, The 5.1 board files are the most recent hardware designs released to the wild. This summer I have been working on new hardware (and s..." | Read more » | over 9 years ago | |||
| bjl1629 | "@JSummers Jack, Thanks for explaining the details of the design. Sorry for the delayed response, the notification email from your response got stuc..." | Read more » | over 9 years ago | |||
| JSummers | "@bjl1629 Hi, I have never done any EIS and have not gotten into its theoretical or practical aspects. That said, where would we all be if we let ..." | Read more » | over 9 years ago | |||
| bjl1629 | "@JSummers Hi, I'm currently trying to create a potentiostat that will be able to do similar electrochemical experiments. Mainly, I would like to d..." | Read more » | over 9 years ago | |||
| IgorS | "Thank you very much for explanations. I would like to test electrodes for supercapacitor, and assambled supercapacitors (~0.5 to 20 miliF). May be..." | Read more » | over 9 years ago | |||
| JSummers | "Hi IgorS, Sorry about the slow response. Things get really busy for me this time of year. The maximum and minimum currents that you will be able ..." | Read more » | over 9 years ago | |||
| IgorS | " Thank you very much Jack. I placed the order. Where i can find the specification of the Wheestat? Maximum and minimum currents, voltametry step an..." | Read more » | over 9 years ago | |||
| natalie | "This is the link to the Public Lab product page for the WheeStat if folks would like to purchase one. http://store.publiclab.org/collections/new-k..." | Read more » | over 9 years ago | |||
| JSummers | "Hi Igor, the kit can be purchased from the public lab store, here: http://store.publiclab.org/collections/new-kits/products/wheestat-potentiostat. ..." | Read more » | over 9 years ago | |||
| IgorS | "How can I order the kit? Thanks. Igor. " | Read more » | over 9 years ago | |||
| JSummers | "Hi Gretchen, We are making no attempt to degas the sulfuric acid solution. First, we used relatively dilute acid which we assume will behave more ..." | Read more » | over 9 years ago | |||
| gretchengehrke | "Hi Jack, Two quick thoughts: (1) Have you degassed your sulfuric acid too? For whatever reason, in my experience, H2SO4 takes longer to degas than..." | Read more » | over 9 years ago | |||
| kloots | "Dear Dr. Jack: Thank you so much!! It is now working! Regards, Kloots " | Read more » | over 9 years ago |