Facile Synthetic Route for Thickness and Composition Tunable Hollow Metal Oxide Spheres from Silica‐Templated Coordination Polymers

Park, Ju Un; Lee, Hee Jung; Cho, Won; Jo, Chiho; Oh, Moonhyun

doi:10.1002/adma.201101161

Cited by 72 publications

(48 citation statements)

References 55 publications

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“…12 Among these methods, the templating method is one of the most universal and effective approaches for the preparation of hollow structures with high uniform morphology and size. [16][17][18][19][20][21] For example, porous hollow Co 3 O 4 with rhombic dodecahedral structures can be obtained by calcination of ZIF-67 for supercapacitor. [16][17][18][19][20][21] For example, porous hollow Co 3 O 4 with rhombic dodecahedral structures can be obtained by calcination of ZIF-67 for supercapacitor.…”

Section: Introductionmentioning

confidence: 99%

MOF-derived hierarchical double-shelled NiO/ZnO hollow spheres for high-performance supercapacitors

Liu

et al. 2016

Dalton Trans.

181

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Nanorods-composed yolk-shell bimetallic-organic frameworks microspheres are successfully synthesized by a one-step solvothermal method in the absence of any template or surfactant. Furthermore, hierarchical double-shelled NiO/ZnO hollow spheres are obtained by calcination of the bimetallic organic frameworks in air. The NiO/ZnO hollow spheres, as supercapacitor electrodes, exhibit high capacitance of 497 F g(-1) at the current density of 1.3 A g(-1) and present a superior cycling stability. The superior electrochemical performance is believed to come from the unique double-shelled NiO/ZnO hollow structures, which offer free space to accommodate the volume change during the ion insertion and desertion processes, as well as provide rich electroactive sites for the electrochemical reactions.

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Section: Introductionmentioning

confidence: 99%

MOF-derived hierarchical double-shelled NiO/ZnO hollow spheres for high-performance supercapacitors

Liu

et al. 2016

Dalton Trans.

181

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“…Take the low‐cost SiO 2 spheres for example, Oh and co‐workers have prepared the composition and thickness‐tunable M 2 O 3 (M = Gd 3+ , Eu 3+ , Y 3+ ) hollow spheres from a novel silica templated silica@coordination polymer core@shell structure . The synthetic route for the M 2 O 3 (M = Gd 3+ , Eu 3+ , Y 3+ ) hollow spheres based on the SiO 2 spheres hard templates is illustrated in Figure .…”

Section: Synthetic Strategies For Lphssmentioning

confidence: 99%

“…a) Growth mechanism of M 2 O 3 hollow spheres (M = Gd 3+ , Eu 3+ , Y 3+ ) from silica@coordination polymer structure; b,c) TEM images of the Eu 2 O 3 , Y 2 O 3 single‐shell hollow spheres, the inset are corresponding SEM images; d) TEM image of Gd 2 O 3 single‐shell hollow spheres, the inset in (d) is corresponding enlarged TEM. Reproduced with permission . Copyright 2011, Wiley‐VCH.…”

Section: Synthetic Strategies For Lphssmentioning

confidence: 99%

Lanthanide‐Doped Photoluminescence Hollow Structures: Recent Advances and Applications

Zong

Wang

2019

Small

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Lanthanide‐doped nanomaterials have attracted significant attention for their preeminent properties and widespread applications. Due to the unique characteristic, the lanthanide‐doped photoluminescence materials with hollow structures may provide advantages including enhanced light harvesting, intensified electric field density, improved luminescent property, and larger drug loading capacity. Herein, the synthesis, properties, and applications of lanthanide‐doped photoluminescence hollow structures (LPHSs) are comprehensively reviewed. First, different strategies for the engineered synthesis of LPHSs are described in detail, which contain hard, soft, self‐templating methods and other techniques. Thereafter, the relationship between their structure features and photoluminescence properties is discussed. Then, niche applications including biomedicines, bioimaging, therapy, and energy storage/conversion are focused on and superiorities of LPHSs for these applications are particularly highlighted. Finally, keen insights into the challenges and personal prospects for the future development of the LPHSs are provided.

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“…Park et al. demonstrated a versatile method to prepare hollow lanthanide metal oxides, M 2 O 3 (M=Gd, Eu, and Y) based on the sequential annealing and etching steps of the corresponding silica core‐CPP shell microspheres . As shown in Figure a, homogeneous encapsulation of lanthanide metal‐based CPPs on the as‐prepared carboxylate‐functionalized silica supports was initially acquired.…”

Section: Thermally‐induced Solid‐state Conversion Of Nmofsmentioning

confidence: 99%

Nano Metal‐Organic Framework‐Derived Inorganic Hybrid Nanomaterials: Synthetic Strategies and Applications

Duy

Rafiq

Yoo

2017

Chemistry A European J

111

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Nano- (or micro-scale) metal-organic frameworks (NMOFs), also known as coordination polymer particles (CPPs), have received much attention because of their structural diversities and tunable properties. Besides the direct use, NMOFs can be alternatively used as sacrificial templates/precursors for the preparation of a wide range of hybrid inorganic nanomaterials in straightforward and controllable manners. Distinct advantages of using NMOF templates are correlated to their structural and functional tailorability at molecular levels that is rarely acquired in any other conventional template/precursor. In addition, NMOF-derived inorganic nanomaterials with distinct chemical and physical properties are inferred to dramatically expand the scope of their utilization in many fields. In this review, we aim to provide readers with a comprehensive summary of recent progress in terms of synthetic approaches for the production of diverse inorganic hybrid nanostructures from as-synthesized NMOFs and their promising applications.

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Facile Synthetic Route for Thickness and Composition Tunable Hollow Metal Oxide Spheres from Silica‐Templated Coordination Polymers

Cited by 72 publications

References 55 publications

MOF-derived hierarchical double-shelled NiO/ZnO hollow spheres for high-performance supercapacitors

MOF-derived hierarchical double-shelled NiO/ZnO hollow spheres for high-performance supercapacitors

Lanthanide‐Doped Photoluminescence Hollow Structures: Recent Advances and Applications

Nano Metal‐Organic Framework‐Derived Inorganic Hybrid Nanomaterials: Synthetic Strategies and Applications

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