Structure and electrochemical properties of hierarchically porous carbon nanomaterials derived from hybrid ZIF-8/ZIF-67 bi-MOF coated cyclomatrix poly(organophosphazene) nanospheres

Zhou, Yutao; Wemyss, Alan M.; Brown, Oliver B.; Huang, Qianye; Wan, Chaoying

doi:10.1039/d0nj00040j

Cited by 4 publications

(3 citation statements)

References 47 publications

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“…Zhou et al prepared a core-shell structure material with cyclomatrix poly(organophosphazene) (POP) nanospheres serving as the primary material and bi-ZIF as the shell [ 133 ]. Among them, POP is a covalently cross-linked framework with high heteroatom content prepared by a one-pot method ( Figure 10 ), and conditions can be further changed to obtain porous carbon spheres exhibiting well-preserved morphology along with heteroatom doped in situ.…”

Section: The Application Of Polyphosphazenes In Electrochemistrymentioning

confidence: 99%

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Research Progress in Energy Based on Polyphosphazene Materials in the Past Ten Years

et al. 2022

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With the rapid development of electronic devices, the corresponding energy storage equipment has also been continuously developed. As important components, including electrodes and diaphragms, in energy storage device and energy storage and conversion devices, they all face huge challenges. Polyphosphazene polymers are widely used in various fields, such as biomedicine, energy storage, etc., due to their unique properties. Due to its unique design variability, adjustable characteristics and high chemical stability, they can solve many related problems of energy storage equipment. They are expected to become a new generation of energy materials. This article briefly introduces the research progress in energy based on polyphosphazene materials in the past ten years, on topics such as fuel cells, solar cells, lithium batteries and supercapacitors, etc. The main focus of this work is on the defects of different types of batteries. Scholars have introduced different functional group modification that solves the corresponding problem, thus increasing the battery performance.

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Section: The Application Of Polyphosphazenes In Electrochemistrymentioning

confidence: 99%

“… Schematic display of the synthesis along with carbonization of POP/bi–ZIFcore@shell structures. Taken with permission from [ 133 ]. …”

Section: Figurementioning

confidence: 99%

Research Progress in Energy Based on Polyphosphazene Materials in the Past Ten Years

et al. 2022

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“…To extend the polymeric framework of POM-based MCPs, we developed a facile preparation method of POMs-containing cyclomatrix polyphosphazenes through the precipitation polymerization of hydroxyl-functional POMs and hexachlorocyclotriphosphazene [ 14 ]. It is hypothesized that if POVs can be introduced to such structure, the homogeneous distribution of POVs in the cyclomatrix framework and its porosity may provide multiple interaction sites between the catalyst and the substrate, which will enable better oxidation activity and recyclability for the selective oxidation of sulfides [ 32 , 33 ].…”

Section: Introductionmentioning

confidence: 99%

Polyoxovanadate-Based Cyclomatrix Polyphosphazene Microspheres as Efficient Heterogeneous Catalysts for the Selective Oxidation and Desulfurization of Sulfides

Huang

Yan

et al. 2022

Molecules

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The [V6O13]2− cluster is successfully immobilized to the polymeric framework of cyclomatrix polyphosphazene via the facile precipitation polymerization between the phenol group symmetrically modified [V6O13]2− and hexachlorocyclotriphosphazene. The structure of the as-prepared polyoxometalate-containing polyphosphazene (HCCP-V) was characterized by FT-IR, XPS, TGA, BET, as well as SEM and zeta potential. The presence of a rigid polyoxometalate cluster not only supports the porous structure of the polymeric framework but also provides an improved catalytic oxidation property. By using H2O2 as an oxidant, the as-prepared HCCP-V exhibited improved catalytic oxidation activity toward MPS, DBT, and CEES, which can achieve as high as 99% conversion. More importantly, the immobilization of POMs in the network of cyclomatrix polyphosphazene also provides better recyclability and stability of the heterogeneous catalyst.

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Advances and perspectives of ZIFs-based materials for electrochemical energy storage: Design of synthesis and crystal structure, evolution of mechanisms and electrochemical performance

Wang

Liang

et al. 2021

Energy Storage Materials

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Structure and electrochemical properties of hierarchically porous carbon nanomaterials derived from hybrid ZIF-8/ZIF-67 bi-MOF coated cyclomatrix poly(organophosphazene) nanospheres

Abstract: Hierarchically porous carbon nanostructures with intrinsically doped heteroatoms and metal elements are attractive for electrochemical energy storage applications.

Cited by 4 publications

References 47 publications

Research Progress in Energy Based on Polyphosphazene Materials in the Past Ten Years

Research Progress in Energy Based on Polyphosphazene Materials in the Past Ten Years

Polyoxovanadate-Based Cyclomatrix Polyphosphazene Microspheres as Efficient Heterogeneous Catalysts for the Selective Oxidation and Desulfurization of Sulfides

Advances and perspectives of ZIFs-based materials for electrochemical energy storage: Design of synthesis and crystal structure, evolution of mechanisms and electrochemical performance

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