Hierarchical Metal-Organic Framework Films with Controllable Meso/Macroporosity

Renheng Bo; Mahdiar Taheri; Borui Liu; Raffaele Ricco; Hongjun Chen; Heinz Amenitsch; Zelio Fusco; Takuya Tsuzuki; Guihua Yu; Rob Ameloot; Paolo Falcaro; Antonio Tricoli

doi:10.1002/advs.202002368

Hierarchical Metal-Organic Framework Films with Controllable Meso/Macroporosity

Renheng Bo, Mahdiar Taheri, Borui Liu, Raffaele Ricco, Hongjun Chen, Heinz Amenitsch, Zelio Fusco, Takuya Tsuzuki, Guihua Yu, Rob Ameloot, Paolo Falcaro, Antonio Tricoli^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

The structuring of the metal-organic framework material ZIF-8 as films and membranes through the vapor-phase conversion of ZnO fractal nanoparticle networks is reported. The extrinsic porosity of the resulting materials can be tuned from 4% to 66%, and the film thickness can be controlled from 80 nm to 0.23 mm, for areas >100 cm². Freestanding and pure metal-organic frameworks (MOF) membranes prepared this way are showcased as separators that minimize capacity fading in model Li-S batteries.

Original language	English
Article number	2002368
Journal	Advanced Science
Volume	7
Issue number	24
DOIs	https://doi.org/10.1002/advs.202002368
Publication status	Published - 16 Dec 2020

Keywords

3D structuring
extrinsic porosity
metal-organic frameworks
molecular sieving

ASJC Scopus subject areas

Medicine (miscellaneous)
Chemical Engineering(all)
Materials Science(all)
Biochemistry, Genetics and Molecular Biology (miscellaneous)
Engineering(all)
Physics and Astronomy(all)

Fields of Expertise

Advanced Materials Science

Access to Document

10.1002/advs.202002368

Cite this

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title = "Hierarchical Metal-Organic Framework Films with Controllable Meso/Macroporosity",

abstract = "The structuring of the metal-organic framework material ZIF-8 as films and membranes through the vapor-phase conversion of ZnO fractal nanoparticle networks is reported. The extrinsic porosity of the resulting materials can be tuned from 4% to 66%, and the film thickness can be controlled from 80 nm to 0.23 mm, for areas >100 cm2. Freestanding and pure metal-organic frameworks (MOF) membranes prepared this way are showcased as separators that minimize capacity fading in model Li-S batteries.",

keywords = "3D structuring, extrinsic porosity, metal-organic frameworks, molecular sieving",

author = "Renheng Bo and Mahdiar Taheri and Borui Liu and Raffaele Ricco and Hongjun Chen and Heinz Amenitsch and Zelio Fusco and Takuya Tsuzuki and Guihua Yu and Rob Ameloot and Paolo Falcaro and Antonio Tricoli",

note = "Publisher Copyright: {\textcopyright} 2020 The Authors. Published by Wiley-VCH GmbH",

year = "2020",

month = dec,

day = "16",

doi = "10.1002/advs.202002368",

language = "English",

volume = "7",

journal = "Advanced Science ",

issn = "2198-3844",

publisher = "Wiley-VCH ",

number = "24",

}

TY - JOUR

T1 - Hierarchical Metal-Organic Framework Films with Controllable Meso/Macroporosity

AU - Bo, Renheng

AU - Taheri, Mahdiar

AU - Liu, Borui

AU - Ricco, Raffaele

AU - Chen, Hongjun

AU - Amenitsch, Heinz

AU - Fusco, Zelio

AU - Tsuzuki, Takuya

AU - Yu, Guihua

AU - Ameloot, Rob

AU - Falcaro, Paolo

AU - Tricoli, Antonio

PY - 2020/12/16

Y1 - 2020/12/16

N2 - The structuring of the metal-organic framework material ZIF-8 as films and membranes through the vapor-phase conversion of ZnO fractal nanoparticle networks is reported. The extrinsic porosity of the resulting materials can be tuned from 4% to 66%, and the film thickness can be controlled from 80 nm to 0.23 mm, for areas >100 cm2. Freestanding and pure metal-organic frameworks (MOF) membranes prepared this way are showcased as separators that minimize capacity fading in model Li-S batteries.

AB - The structuring of the metal-organic framework material ZIF-8 as films and membranes through the vapor-phase conversion of ZnO fractal nanoparticle networks is reported. The extrinsic porosity of the resulting materials can be tuned from 4% to 66%, and the film thickness can be controlled from 80 nm to 0.23 mm, for areas >100 cm2. Freestanding and pure metal-organic frameworks (MOF) membranes prepared this way are showcased as separators that minimize capacity fading in model Li-S batteries.

KW - 3D structuring

KW - extrinsic porosity

KW - metal-organic frameworks

KW - molecular sieving

UR - http://www.scopus.com/inward/record.url?scp=85096767784&partnerID=8YFLogxK

U2 - 10.1002/advs.202002368

DO - 10.1002/advs.202002368

M3 - Article

AN - SCOPUS:85096767784

VL - 7

JO - Advanced Science

JF - Advanced Science

SN - 2198-3844

IS - 24

M1 - 2002368

ER -

Hierarchical Metal-Organic Framework Films with Controllable Meso/Macroporosity

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Fingerprint

EU - POPCRYSTAL - Precisely Oriented Porous Crystalline Films and Patterns

Porous Materials @ Work

EU - MNEMONIC - Magnetic Enzyme Metal Organic Framework Composites

Cite this

Hierarchical Metal-Organic Framework Films with Controllable Meso/Macroporosity

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Fingerprint

Projects

EU - POPCRYSTAL - Precisely Oriented Porous Crystalline Films and Patterns

Porous Materials @ Work

EU - MNEMONIC - Magnetic Enzyme Metal Organic Framework Composites

Cite this