2021
DOI: 10.1021/acsami.0c20176
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Active Basal Plane Catalytic Activity via Interfacial Engineering for a Finely Tunable Conducting Polymer/MoS2 Hydrogen Evolution Reaction Multilayer Structure

Abstract: The fixation of the catalyst interface is an important consideration for the design of practical applications. However, the electronic structure of MoS2 is sensitive to its embedding environment, and the catalytic performance of MoS2 catalysts may be altered significantly by the type of binding agents and interfacial structure. Interfacial engineering is an effective method for designing efficient catalysts, arising from the close contact between different components, which facilitates charge transfer and stro… Show more

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Cited by 25 publications
(14 citation statements)
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“…This overpotential value (61 mV) was also much lower than that of most reported non-noble metal catalysts. As listed in Table S1, the electrocatalytic performance of the as-synthesized PANI/CoNiP–NF hybrid catalyst was the best in the recently reported HER electrocatalysts. …”
Section: Resultsmentioning
confidence: 91%
“…This overpotential value (61 mV) was also much lower than that of most reported non-noble metal catalysts. As listed in Table S1, the electrocatalytic performance of the as-synthesized PANI/CoNiP–NF hybrid catalyst was the best in the recently reported HER electrocatalysts. …”
Section: Resultsmentioning
confidence: 91%
“…Copyright © 2017, Elsevier [78] 、黄铁矿 [79] 、石墨 [80] 等,地球储量丰富的 其它化合物 [81] 如水滑石类化合物、硫族化合物(CoS 2 、NiS 2 及其合金 [82] ) 、硫盐也具有优异的电催化活性。如 果将它们加工制备成复合材料,有利于暴露其电催化活性位点。据报道 [83] 第一性原理计算结果(g) [77] ; Copyright © 2021, American Chemical Society adsorption energy of H adsorption on three different FeS 2 crystal planes [76] . Copyright © 2017, John Wiley & Sons.…”
Section: John Wiley and Sonsunclassified
“…The morphology of molybdate MoS 2 nanosheets after exfoliation and (g) the related first principle calculation results [77] . Copyright © 2021, American Chemical Society 为了激活惰性边缘位点并提升其电催化析氢性能,进行复合材料的表面工程和界面工程常常必不可少。 本研究组 [77] [84] 报道以来,光催化技术引起人们对太阳能光解水、光催化污染物降解、抗菌 和光催化合成燃料等应用 [85] 的研究兴趣。 基于光催化反应的原理, 设计光催化剂往往需要构造具有良好光吸收、 电荷分离和催化反应活性的半导体或异质结。 层间以碳酸盐作为补偿阴离子或过渡金属离子的水滑石 (LDHs) 材料,曾被广泛用作碱催化反应或氧化还原反应的多相催化剂。后来,它们的光催化性能逐渐被报道 [86,87] 。由 于 LDHs 含有两种不同的金属,且两种金属的比例可控,因此,LDHs 可作为提供-掺杂半导体‖的理想光催化 材料。例如,当较高价金属是钛或二价金属是镍时,可以获得类似二氧化钛和氧化镍的材料 [88] 。Zhang 研究组…”
Section: John Wiley and Sonsunclassified
“…To get around these restrictions, different composites of these materials were synthesized for electrocatalytic hydrogen evolution reactions, which have the advantages of being economical, noble, and toxic metal-free, environmentally friendly, and having extremely high stability. Conducting polymer-based nanocomposites with metals, bimetals, and their compounds emerged as one of the promising candidates for the HER in recent years due to the vibrant superiority of compositional and morphological flexibilities, easy synthesis, and tunable diversity. Conducting polymer-based composite materials also has advantages concerning their cost-effectiveness, processability, and environmentally friendly and nontoxic nature. Due to the synergistic effects of the polymer matrix and the nanofiller, conductive polymer nanocomposites are made conductive by combining a polymer matrix with nanofillers which exhibit excellent catalytic activity toward the HER. Conducting polymers that have been explored for the HER are polyaniline, polythiophene, polyindole, poly o -aminophenol, polypyrrole, , poly­(3,4-ethylenedioxythiophene) (PEDOT) including their composites. ,, Polypyrrole (PPy) is a high potential material for energy conversion and storage .…”
Section: Introductionmentioning
confidence: 99%