Discussion ClosedThis discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one,click here.
How to set stoichiometric coefficient of proton and hydroxyl radical?
Posted 2020年10月10日 GMT+2 10:17Chemical, Battery Design, ElectrochemistryVersion 5.50 Replies
Please login with a confirmed email address before reporting spam
I used COMSOL 5.5 to model the electrochemical reduction of CO2. In my simulation, I choosedElectroneutrality, water based charge conservationoption inTertiary Current Distribution, Nernst-Planck (tcd)interface. However, it seems that I can not set stoichiometric coefficient of proton and hydroxyl radical when I try to describe electrode reaction as follows： H2O→1/2O2+2H(+)+2e(-) CO2+H2O+e(-)→CO+2OH(-) The interface ofstoichiometric coefficientonly includes the ions in Dependent Variables I added before. How can I set stoichiometric coefficient of proton and hydroxyl radical of electrode reactions underElectroneutrality, water based charge conservationoption? Thanks.
Hello 宁 刘
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.