Application of MOF-derived transition metal oxides and composites as anodes for lithium-ion batteries

Tan, Xiaohong; Wu, Yi-nan; Lin, Xiaoming; Zeb, Akif; Xu, Xuan; Luo, Yifan; Liu, Jincheng

doi:10.1039/d0qi00929f

Cited by 100 publications

(46 citation statements)

References 107 publications

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“…According to previous reports, Mn oxides can be obtained in numerous crystal structures, namely, -α, -β, -γ, and -δ, (i) by changing the preparation methodology, (ii) morphological control, and (iii) crystal and phase orientation. Meanwhile, more conductive materials such as graphene oxide, reduced graphene oxide, and mixed transition metal oxides can also be combined with MOFs as an effective approach to enhance the overall conductivity. , In this way, they can deliver improved electrochemical performance in comparison to their counterpart single metal or nonmetal oxide material . Therefore, to ensure the safety of the environment from the toxins, it is so far envisioned that the synergistic effects of these mixed transition metal oxides, like CuO and MnO 2 , make them efficient sensing elements .…”

Section: Introductionmentioning

confidence: 99%

Tuning Electrocatalytic Aptitude by Incorporating α-MnO₂ Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications

Iftikhar

Aziz

et al. 2021

ACS Appl. Mater. Interfaces

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In this study, Cu-MOF/rGO/CuO/α-MnO 2 nanocomposites have been fabricated by a one-step hydrothermal method and used in the voltammetric detection of resorcinol (RS). The poor conductivity of MOFs in the field of electrochemical sensing is still a major challenge. A series of Cu-MOF/rGO/CuO/α-MnO 2 nanocomposites have been synthesized with varying fractions of rGO and with a fixed amount of α-MnO 2 via a facile method. These nanocomposites are well characterized using some sophisticated characterization techniques. The as-prepared nanohybrids have strongly promoted the redox reactions at the electrode surface due to their synergistic effects of improved conductivity, high electrocatalytic activity, an enlarged specific surface area, and a plethora of nanoscale level interfacial collaborations. The electrode modified with Cu-MOF/rGO/CuO/α-MnO 2 has revealed superior electrochemical properties demonstrating linear differential pulse voltammetry (DPV) responses from a 0.2 to 22 μM RS concentration range (R 2 = 0.999). The overall results of this sensing podium have shown excellent stability, good recovery, and a low detection limit of 0.2 μM. With excellent sensing performance achieved, the practicability of the sensor has been evaluated to detect RS in commercial hair color samples as well as in tap water and river water samples. Therefore, we envision that our hybrid nanostructures synthesized by the structural integration strategy will open new horizons in material synthesis and biosensing platforms.

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Section: Introductionmentioning

confidence: 99%

Tuning Electrocatalytic Aptitude by Incorporating α-MnO₂ Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications

Iftikhar

Aziz

et al. 2021

ACS Appl. Mater. Interfaces

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“…This is because via MOF templating, the metal oxides can be obtained by calcination or pyrolysis, achieving a higher control in particle size, morphology, and shape. Furthermore, MOFs are rich with carbon and nitrogen which can be retained at suitable conditions and temperature which can enhance the stability of catalysts . Fe-MIL-88B was synthesized using a solvothermal method, followed by subsequent pyrolysis in a CO/N 2 environment to produce MOF-derived catalysts of Fe-phases.…”

Section: Recent Advancement In Mof-based Catalysts For Co2 Methanationmentioning

confidence: 99%

“…The presence of carbonaceous residue may undergo decomposition to CO or CH 4 , which will cause overestimation of catalytic activity and produce false positive results. These catalysts may also include MOFs, as they are rich with carbon, 60 where the possibility of decomposition into CH 4 may arise. Yuan and co-workers reported the production of CO and CH 4 over Bi 2 WO 6 −TiO 2 binanosheets (B-T) despite being in a N 2 atmosphere, where CO 2 and H 2 O is absent.…”

Section: Limited Studies Done On Photothermal Co 2 Methanationmentioning

confidence: 99%

“…Furthermore, MOFs are rich with carbon and nitrogen which can be retained at suitable conditions and temperature which can enhance the stability of catalysts. 60 Fe-MIL-88B was synthesized using a solvothermal method, followed by subsequent pyrolysis in a CO/N 2 environment to produce MOF-derived catalysts of Fephases. The MOF-templated catalyst with a pyrolysis temperature of 600 (N-600-0) exhibited a drastically improved activity and stability as compared to Fe/Al 2 O 3 .…”

Section: Recent Advancement In Mof-based Catalysts For Co 2 Methanationmentioning

confidence: 99%

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Current Trends and Approaches to Boost the Performance of Metal Organic Frameworks for Carbon Dioxide Methanation through Photo/Thermal Hydrogenation: A Review

Fan

Tahir

2021

Ind. Eng. Chem. Res.

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Because of the increasing energy demand of the growing human population, the world is facing a crisis of depleting fossil fuels as well as huge amounts of CO 2 emissions being put into the environment. Therefore, to combat these two major issues, catalytic CO 2 hydrogenation is introduced which utilizes the abundant CO 2 in the atmosphere and at the same time generates clean fuel and chemicals. Metal organic frameworks (MOFs) are a very attractive catalyst for the conversion of CO 2 into CH 4 due to their high surface area, tunable chemical composition, high porosity, and well-ordered structures. They are also photoresponsive materials. This review discusses the various strategies and modifications implemented to further ameliorate the thermal, photo-, and photothermal catalytic performance of MOFs. Initially, three main catalytic approaches, namely thermal catalysis, photocatalysis, and photothermal catalysis, are thoroughly discussed to understand the mechanism and the differences between them with their characteristics and limitations. Then, a comprehensive review was carried out on various strategies employed to augment the performance of MOFs for CO 2 methanation, such as metal addition and incorporation, MOF templating, surface sensitization, formation of heterojunctions, and organic linker modifications via functionalization. Comparisons between MOF-based catalyst and traditional catalyst were carried out to elucidate the beneficial properties of MOFs toward CO 2 methanation. The selectivity control for CH 4 production was then extensively reviewed in terms of operating parameters, type of catalyst, and reactor. Finally, the mechanism, pathways, intermediates, and adsorbed species involved for CO 2 methanation are thoroughly discussed with the help of diffuse reflectance infrared fourier transform spectroscopy (DRIFTS) analysis and Density Functional Theory (DFT) calculations. Therefore, it is clear that metal organic frameworks are highly promising porous crystalline materials for CO 2 methanation reaction and have countless possibilities for further enhancement and development to maximize the production of renewable CH 4 .

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“…The electrochemical capacity of these materials is 700 mAh g –1 , and the capacity retention rate can reach 100% after 100 cycles . This new direction of research has attracted the attention of many research groups, who have designed a series of TMOs as anodes for lithium batteries to improve their performance. − …”

Section: Introductionmentioning

confidence: 99%

Layered Niobium Oxide Hydrate Anode with Excellent Performance for Lithium-Ion Batteries

Liang

Jiang

et al. 2021

ACS Appl. Mater. Interfaces

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Benefiting from the advantages of cost-effectiveness and sustainability, lithium-ion batteries (LIBs) are recognized as a next-generation energy technology with great development potential. Herein, niobium oxide hydrate (H 3 ONb 3 O 8 ) synthesized by a facile and inexpensive solvothermal method is proposed as the anode of LIBs. It is a layered two-dimensional material composed of negatively charged two-dimensional lamellae and positively charged interlayer hydronium ions. The former consist of NbO 6 octahedral units connected by bridging oxygen. Because of the mutual effect of hydronium ions and niobium oxide quantum dots, niobium oxide hydrate exhibits excellent electrochemical activity when used as an anode material. This compound is first applied to lithium-ion batteries, obtaining a high specific capacity (1232 mAh g −1 ) at 100 mA g −1 and maintaining an outstanding performance after 200 cycles. Therefore, this work not only proposes a simple preparation method of niobium oxide hydrate but also expands the variety of high-performance anode materials.

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Application of MOF-derived transition metal oxides and composites as anodes for lithium-ion batteries

Abstract: Metal–organic frameworks (MOFs) have potential application prospects in electrochemical energy storage and conversion area on account of their high specific surface area, high porosity, tunable pore size, and structural diversity...

Cited by 100 publications

References 107 publications

Tuning Electrocatalytic Aptitude by Incorporating α-MnO₂ Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications

Tuning Electrocatalytic Aptitude by Incorporating α-MnO₂ Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications

Current Trends and Approaches to Boost the Performance of Metal Organic Frameworks for Carbon Dioxide Methanation through Photo/Thermal Hydrogenation: A Review

Layered Niobium Oxide Hydrate Anode with Excellent Performance for Lithium-Ion Batteries

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Application of MOF-derived transition metal oxides and composites as anodes for lithium-ion batteries

Abstract: Metal–organic frameworks (MOFs) have potential application prospects in electrochemical energy storage and conversion area on account of their high specific surface area, high porosity, tunable pore size, and structural diversity...

Cited by 100 publications

References 107 publications

Tuning Electrocatalytic Aptitude by Incorporating α-MnO2 Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications

Tuning Electrocatalytic Aptitude by Incorporating α-MnO2 Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications

Current Trends and Approaches to Boost the Performance of Metal Organic Frameworks for Carbon Dioxide Methanation through Photo/Thermal Hydrogenation: A Review

Layered Niobium Oxide Hydrate Anode with Excellent Performance for Lithium-Ion Batteries

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Tuning Electrocatalytic Aptitude by Incorporating α-MnO₂ Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications

Tuning Electrocatalytic Aptitude by Incorporating α-MnO₂ Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications