Extended Data Fig. 2: The impact of using H2O as a solution on neutron production rate.
From: Electrochemical loading enhances deuterium fusion rates in a metal target

2 M K2CO3 in H2O was used as the electrolyte in the Thunderbird Reactor. In this case, after the electrochemical cell was activated (phase II), the neutron production rate decreased by 88.3(3)% compared with the rate observed in phase I.