This technology can capture carbon dioxide in the atmosphere. "The working principle of carbon breathing battery" is a multiple-choice question in the chemistry problem library of senior three. With this device, electric energy is converted into chemical energy, and the electrode reaction of the positive electrode is C2O42-2E-= 2CO2. For every 1mol of aluminum oxalate, 3mol of electrons are transferred in the circuit, and CO2 in the atmosphere can be captured by this technology. According to professional knowledge, the answer is that CO2 in the atmosphere can be captured by this technology.