Electrochemical reduction of CO2 on electrodeposited Cu electrodes crystalline phase sensitivity on selectivity

Electrocatalytic CO2 Reduction to Formate at Low Overpotentials on Electrodeposited Pd Films: Stabilized Performance by Suppression of CO Formation

“…Compared with other CO 2 reduction catalysts such as Cu [4,9,14] and SnO 2 , [37] Pd electrodes have the advantage of operating at lower overpotentials, and we have shown that the activity can be stable duringc ontinuous formate production through the applicationofapulsed desorption step. Compared with other CO 2 reduction catalysts such as Cu [4,9,14] and SnO 2 , [37] Pd electrodes have the advantage of operating at lower overpotentials, and we have shown that the activity can be stable duringc ontinuous formate production through the applicationofapulsed desorption step.…”

“…Thus, it is necessary to develop efficient cathode materials that can improve the CO 2 reduction efficiency and reduce the required overpotentials. Several electrodes, such as various metallice lectrodes, [2,4,14,15] metal sulfides, [16,17] metal complexes, [6] and others, [18] have been investigated, and the electrode materiala nd structure affect significantly the CO 2 reduction selectivity and stability. [19,20] Palladiumi so ne of the cathode materials that shows promising catalytic activity towards the electroreduction of CO 2 to CO. [21,22] Bao and co-workersr evealedt hat the size of the Pd nanoparticles plays an important role in the electroreduction efficiency.…”

Electrobiorefineries: Unlocking the Synergy of Electrochemical and Microbial Conversions

“…Using electrical power to provide feedstock for bioconversions is the essence of power-to-X-technologies.M ost commonly,H 2 from water electrolysis is considered. [29] However,C 1 -compounds like formate [30,31] or C 2 -compounds [32][33][34][35][36] or CH 4 [37] can also be provided using electric energy and CO 2 . Electrochemical oxygen evolution also has to be mentioned, although it plays an only minor role,sof ar.…”

In-situ FTIR spectroscopic studies of electrocatalytic reactions and processes

“…The current atmospheric CO 2 level of over 400 ppm has been implicated as the primary source of climate forcing, leading to the desired development of a carbon-neutral energy cycle [100]. Electrochemical and photochemical catalysts, such as metal catalysts including Pt [101][102][103], Au [104][105][106], Zn [107,108], Cu [109][110][111][112][113] et al and molecular catalysts based on polypyridyl [114,115] have been developed for efficient CO 2 reduction. Online Electrochemical Mass Spectrometry [116,117], GC [118], HPLC [119] have been used to analyze the products.…”