Enhanced bifunctional electrocatalytic performance of NiFe-layered double hydroxide activated by ultrasonic-assisted loading of Pd nanoclusters

Liu, Daoxin; Liu, Jingru; Wang, Lumeng; Ma, Zeyu; Xing, Jiale; Yang, Yang; Xue, Bing; Li, Fangfei

doi:10.1016/j.ijhydene.2023.07.030

Cited by 2 publications

(3 citation statements)

References 150 publications

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“…For example, some NCs can promote the electronic transfer of Fe atoms, thereby enhancing their reduction ability. Commonly studied metal clusters include Fe [107][108][109][110][111][112][113], Cu [114][115][116], Pd [117][118][119], Co [120,121], Ni [122,123], etc. Shui et al reported a novel Fe-based electrocatalyst that simultaneously possesses N-coordinated Fe NCs and closely spaced Fe-N 4 active sites for acidic ORRs (Figure 10) [124].…”

Section: Nanocluster Collaborationmentioning

confidence: 99%

“…For example, some NCs can promote the electronic transfer of Fe atoms, thereby enhancing their reduction ability. Commonly studied metal clusters include Fe [ 107 , 108 , 109 , 110 , 111 , 112 , 113 ], Cu [ 114 , 115 , 116 ], Pd [ 117 , 118 , 119 ], Co [ 120 , 121 ], Ni [ 122 , 123 ], etc.…”

Section: Performance Improvement Strategymentioning

confidence: 99%

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Research Progress on Atomically Dispersed Fe-N-C Catalysts for the Oxygen Reduction Reaction

Lian,

Xu,

Zhou

et al. 2024

Molecules

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The efficiency and performance of proton exchange membrane fuel cells (PEMFCs) are primarily influenced by ORR electrocatalysts. In recent years, atomically dispersed metal–nitrogen–carbon (M-N-C) catalysts have gained significant attention due to their high active center density, high atomic utilization, and high activity. These catalysts are now considered the preferred alternative to traditional noble metal electrocatalysts. The unique properties of M-N-C catalysts are anticipated to enhance the energy conversion efficiency and lower the manufacturing cost of the entire system, thereby facilitating the commercialization and widespread application of fuel cell technology. This article initially delves into the origin of performance and degradation mechanisms of Fe-N-C catalysts from both experimental and theoretical perspectives. Building on this foundation, the focus shifts to strategies aimed at enhancing the activity and durability of atomically dispersed Fe-N-C catalysts. These strategies encompass the use of bimetallic atoms, atomic clusters, heteroatoms (B, S, and P), and morphology regulation to optimize catalytic active sites. This article concludes by detailing the current challenges and future prospects of atomically dispersed Fe-N-C catalysts.

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Section: Nanocluster Collaborationmentioning

confidence: 99%

Section: Performance Improvement Strategymentioning

confidence: 99%

Research Progress on Atomically Dispersed Fe-N-C Catalysts for the Oxygen Reduction Reaction

Lian,

Xu,

Zhou

et al. 2024

Molecules

View full text Add to dashboard Cite

show abstract

Section: Nanocluster Collaborationmentioning

confidence: 99%

Research Progress of Atomically Dispersed Fe–N–C Catalysts towards Oxygen Reduction Reaction

Lian,

Xu,

Zhou

et al. 2024

Preprint

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The efficiency and performance of Proton Exchange Membrane Fuel Cells (PEMFCs) are primarily influenced by ORR electrocatalysts. In recent years, atomically dispersed met-al-nitrogen-carbon (M-N-C) catalysts have gained significant attention due to their high active center density, high atomic utilization, and high activity. These catalysts are now considered the preferred alternative to traditional noble metal electrocatalysts. The unique properties of M-N-C catalysts are anticipated to enhance the energy conversion efficiency and lower the manufac-turing cost of the entire system, thereby facilitating the commercialization and widespread ap-plication of fuel cell technology. This article initially delves into the origin of performance and degradation mechanisms of Fe-N-C catalysts from both experimental and theoretical perspectives. Building on this foundation, the focus shifts to strategies aimed at enhancing the activity and durability of atomically dispersed Fe-N-C catalysts. These strategies encompass the use of bi-metallic atoms, atomic clusters, heteroatoms (B, S, and P), and morphology regulation to optimize catalytic active sites. The article concludes by detailing the current challenges and future pro-spects of atomically dispersed Fe-N-C catalysts.

show abstract

Enhanced bifunctional electrocatalytic performance of NiFe-layered double hydroxide activated by ultrasonic-assisted loading of Pd nanoclusters

Cited by 2 publications

References 150 publications

Research Progress on Atomically Dispersed Fe-N-C Catalysts for the Oxygen Reduction Reaction

Research Progress on Atomically Dispersed Fe-N-C Catalysts for the Oxygen Reduction Reaction

Research Progress of Atomically Dispersed Fe–N–C Catalysts towards Oxygen Reduction Reaction

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