Figure 1.

Literature overview

Number of contributions within years 2000–2020 resulting from the query terms “electro∗ and (∗reduction near CO2)” (ECO2R), “electro∗ and (∗reduction near CO2) and economic” (ECO2R + economic) and “electro∗ and (∗reduction near CO2) and (environmental NEAR (assessment OR analysis OR impact))” (ECO2R + environmental)