Magnetron sputtering of platinum on nitrogen-doped polypyrrole carbon nanotubes as an efficient and stable cathode for lithium–carbon dioxide batteries

Chen, Zhaoyong; Yuan, Mengming; Tang, Zhuolin; Zhu, Huali; Zeng, Guang

doi:10.1039/d3cp00116d

Cited by 1 publication

(1 citation statement)

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“…In some cases, substrates having an ordered 3D structure, including composite substrates, are used. For example, platinum nanoparticles were deposited by magnetron sputtering on vertically aligned carbon nanofibers (CNF) obtained on a flat substrate (methanol oxidation reaction [42]), TiO 2 /CNT [16], on a substrate made of a network of nitrogen-doped CNT (cathode catalyst for CO 2 reduction for Li-CO 2 batteries [43]). However, as mentioned above, an important direction of electrochemistry remains the production of catalysts on dispersed carriers.…”

Section: Dispersed Carriersmentioning

confidence: 99%

Magnetron Sputtering Synthesis of Electrocatalysts

Kozlova,

Fateev,

Alekseeva

et al. 2024

Chemical Problems

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Magnetron sputtering is a well-known method of obtaining various coatings and surface modifications, but nowadays it is successfully used for the synthesis of electrocatalysts. One of the main advantages of the method is the possibility to vary the parameters during the process, such as the mode (direct current sputtering, pulsed medium-frequency sputtering, high radio frequency sputtering), potential supply to the sputtered substrate or catalyst carrier, pressure in the vacuum chamber, atmosphere composition, which allows to change the composition and structure of the obtained coatings and catalysts very widely. Changing the modes of sputtering makes it possible to create both dense (porous) protective/catalytic coatings and coatings with a very developed surface, i.e. for obtaining electrode materials

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Section: Dispersed Carriersmentioning

confidence: 99%