Atomic layer deposition of electrocatalytic layer of MoS2 onto metal-based 3D-printed electrode toward tailoring hydrogen evolution efficiency

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43924036" target="_blank" >RIV/60461373:22310/21:43924036 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/21:PU141887 RIV/62156489:43210/21:43920128

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S235294072100192X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S235294072100192X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.apmt.2021.101131" target="_blank" >10.1016/j.apmt.2021.101131</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Atomic layer deposition of electrocatalytic layer of MoS2 onto metal-based 3D-printed electrode toward tailoring hydrogen evolution efficiency

Popis výsledku v původním jazyce

Molybdenum disulfide, the most representative material of transition metal dichalcogenides, has lately been considered as an attractive electrocatalyst for sustainable energy conversion and storage oriented applications. Since the electrocatalytic properties of MoS2 are extremely dependent on its structure, preparation of such material with high degree of controlled properties is at the forefront of scientific community. In this work, atomic layer deposition (ALD) was exploited for the deposition of MoS2 onto 3D-printed metallic electrodes toward hydrogen evolution reaction (HER) under the acidic condition. The observed results clearly demonstrate that the variation of the number of pulses in the ALD process has crucial impact toward the HER performance since it alters the thickness and roughness of the MoS2 films and provides highly pure deposit at the same time. Thus, one can anticipate preparation of well-defined material suitable for energy conversion applications using such deposition technique. (C) 2021 Published by Elsevier Ltd.

Název v anglickém jazyce

Atomic layer deposition of electrocatalytic layer of MoS2 onto metal-based 3D-printed electrode toward tailoring hydrogen evolution efficiency

Popis výsledku anglicky

Molybdenum disulfide, the most representative material of transition metal dichalcogenides, has lately been considered as an attractive electrocatalyst for sustainable energy conversion and storage oriented applications. Since the electrocatalytic properties of MoS2 are extremely dependent on its structure, preparation of such material with high degree of controlled properties is at the forefront of scientific community. In this work, atomic layer deposition (ALD) was exploited for the deposition of MoS2 onto 3D-printed metallic electrodes toward hydrogen evolution reaction (HER) under the acidic condition. The observed results clearly demonstrate that the variation of the number of pulses in the ALD process has crucial impact toward the HER performance since it alters the thickness and roughness of the MoS2 films and provides highly pure deposit at the same time. Thus, one can anticipate preparation of well-defined material suitable for energy conversion applications using such deposition technique. (C) 2021 Published by Elsevier Ltd.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Applied Materials Today

ISSN

2352-9407

e-ISSN

—

Svazek periodika

24

Číslo periodika v rámci svazku

September 2021

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

nestrankovano

Kód UT WoS článku

000696771300001

EID výsledku v databázi Scopus

2-s2.0-85111925258