Novel in-situ P-doped metal-organic frameworks derived cobalt and heteroatoms co-doped carbon matrix as high-efficient electrocatalysts

Tang, Bing; Wang, Senkang; Long, Jilan

doi:10.1016/j.ijhydene.2020.09.109

Cited by 20 publications

(1 citation statement)

References 46 publications

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“…The phosphorus contains ligands synthesized from 2-methylimidazole and diammonium hydrogen phosphate (NH 4 ) 2 HPO 4 . It shows the porous structure loosely, improving durability and stability during electrochemical analysis [69]. Only a few researchers have reported on the nanostructured metal phosphides derived from MOF precursors for electrocatalytic activity.…”

Section: Discussionmentioning

confidence: 99%

Metal–Organic Framework (MOF)-Derived Catalyst for Oxygen Reduction Reaction (ORR) Applications in Fuel Cell Systems: A Review of Current Advancements and Perspectives

et al. 2023

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High-porosity, crystalline, and surface-area-rich metal–organic frameworks (MOFs) may be employed in electrochemical energy applications for active catalysis. MOFs have recently been modified using secondary building blocks, open metal sites with large pore diameters, and functional ligands for electronic conductivity. They have the potential for excellent performance in fuel cell applications, and they have several possibilities to enhance the fundamental characteristics of mass and electron transportation. MOFs may be combined with other materials, such as solitary metal nanoparticles and carbon and nitrogen composites, to increase their catalytic efficacy, especially in oxygen reduction reaction (ORR). As a result, this study focuses on MOF derivatives for ORR applications, including porous carbon MOF, single metal MOF-derived composites, metal oxides, and metal phosphides. An efficient MOF electrocatalyst platform for ORR applications is presented, along with its prospects. These initiatives promote promising MOF electrocatalysts for enhancing fuel cell efficiency and pique curiosity for possible growth in subsequent research.

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Section: Discussionmentioning

confidence: 99%

Metal–Organic Framework (MOF)-Derived Catalyst for Oxygen Reduction Reaction (ORR) Applications in Fuel Cell Systems: A Review of Current Advancements and Perspectives

et al. 2023

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Electrochemiluminescence Reveals the Structure‐Catalytic Activity Relationship of Heteroatom‐Doped Carbon‐Based Materials

Jin,

Ren,

Gao

et al. 2024

Small Methods

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Heteroatom doping can change the chemical environment of carbon‐based nanomaterials and improve their catalytic performance. Exploring the structure‐catalytic activity relationship of heteroatom‐doped carbon‐based materials is of great significance for studying catalytic mechanisms and designing highly efficient catalysts, but remains a significant challenge. Recently, reactive oxygen species (ROS)‐triggered electrochemiluminescence (ECL) has shown great potential for unveiling the mechanism by which heteroatom‐doped carbon‐based materials catalyze the oxygen reduction reaction (ORR), owing to the high sensitivity of these materials to the properties of the electrode surface. Herein, two kinds of heteroatom‐doped porous carbon (denoted as NP‐C and N‐C) are synthesized and analyzed by monitoring the cathodic ECL of luminol‐H2O2 in the low negative‐potential region. P, N‐doped NP‐C exhibits better catalytic ability for activating H2O2 to generate large amounts of •OH and O2•−, compared with N‐C. A sensitive antioxidant‐mediated ECL platform is successfully developed for detecting the antioxidant levels in cells, exhibiting considerable potential for evaluating the antioxidant capacity. The relationship between the structure and catalytic mechanism of heteroatom‐doped carbon‐based materials is successfully explored using ECL, where this method can be universally applied to carbon‐based materials.

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Structural and interface engineering of Co nanocatalysts induce boosting the electrochemical performance for rechargeable zinc-air battery

Long

Zhou

Chen

et al. 2022

Applied Surface Science

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Novel in-situ P-doped metal-organic frameworks derived cobalt and heteroatoms co-doped carbon matrix as high-efficient electrocatalysts

Cited by 20 publications

References 46 publications

Metal–Organic Framework (MOF)-Derived Catalyst for Oxygen Reduction Reaction (ORR) Applications in Fuel Cell Systems: A Review of Current Advancements and Perspectives

Metal–Organic Framework (MOF)-Derived Catalyst for Oxygen Reduction Reaction (ORR) Applications in Fuel Cell Systems: A Review of Current Advancements and Perspectives

Electrochemiluminescence Reveals the Structure‐Catalytic Activity Relationship of Heteroatom‐Doped Carbon‐Based Materials

Structural and interface engineering of Co nanocatalysts induce boosting the electrochemical performance for rechargeable zinc-air battery

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