Overall mass balance evaluation of electrochemical reactors: The case of CO2 reduction

Blom, Martijn; Swaaij, W.P.M. van; Mul, Guido; Kersten, Sascha R.A.

doi:10.1016/j.electacta.2019.135460

Cited by 10 publications

(1 citation statement)

References 26 publications

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“…The massive and long-term use of fossil energy has led to serious environmental pollution problems. [1][2][3] Developing new environmentally friendly energy is urgent. Fuel cells are already used commercially.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Cu@Pt‐Pd Ternary Metallic Composites for Efficient Electrocatalysis of Methanol

Zhou

Yan

Zhou

2022

Adv Materials Inter

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For preparation of core-shell nanoparticles, the galvanic replacement method is one of the most common methods. The low-cost metal as nucleus and Pt nanoparticles on the surface of metal core would improve Pt atom utilization. [34] Cu nuclear due to the ligand effect can enhance the catalyst CO tolerance, modulate the OH and CO ad binding energy on the catalyst surface. [35] As one of the commonly used catalytic materials, Pd has higher resistance to intermediate poisoning than Pt in methanol oxidation under alkaline conditions. Moreover, Pd is cheaper than Pt. Pd and Pt have the same lattice constant, which is conducive to form bimetallic structure with similar crystallinity. [36,37] Electrocatalytic activity is promoted by coupling effect. [38] By combining Pd and Pt, the synergistic effect of bimetallic catalyst can be brought into play, which can improve the CO tolerance. [39] As the formation of surface alloy promotes the adsorption of hydroxyl group, Pd can absorb OH − to form Pd-OH, which will react with Pt-CO ads to remove CO intermediate. [40] Pt-Pd binary alloy materials have been used as methanol electrocatalysts. [41][42][43][44][45][46][47] Therefore

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Section: Introductionmentioning

confidence: 99%