Studies on electrochemical CO2 conversion systems that
can be used to obtain useful chemicals through conventional
petrochemical processes while eliminating CO2, without polluting
the environment, are essential for creating a carbon-neutral
society. While significant progress has been made through a number
of relevant studies, they have only been laboratory-scale in size
so far. In fact, there are still many roadblocks to industrial
application, such as the scaling up and development of suitable
catalysts and electrodes.