With respect ....
# Making a device that can produce electricity without being destroyed
is not the only required critical attribute .
# Does it produce power at a cost that is competitive with the alternatives ?
I would bet big money the answer is a resounding NO .
Almost certainly you will find they are expensive to build , expensive to
maintain and produce absurdly small amounts of power in return for the
investment involved .
Why would you produce vastly more expensive power by this method
when cheap shale gas is being found in abundance .
Abundant cheap shale gas discovered