Bi-metal organic framework derived nickel manganese oxide spinel for lithium-ion battery anode

Maiti, Sandipan; Pramanik, Atin; Dhawa, Tanumoy; Sreemany, Monjoy; Mahanty, Sourindra

doi:10.1016/j.mseb.2017.12.018

Cited by 56 publications

(30 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Because the GITT fits well the Fick's law of diffusion, the E versus t 1/2 plots both display good linear relationshipsi nt he discharge/charge processes, verifyingt hat it can be used as the proper value of dE(t)/t 1/2 for the rational calculation of the Li + diffusion coefficient. [27] It further provest hat the Cu-CATN Ws have good electronic conductivity andr emarkable electrochemicalkinetics. Furthermore, electrochemical impedance spectroscopy (EIS) of our Cu-CATN Ws was performed.…”

Section: Resultsmentioning

confidence: 83%

“…The EIS data of the Cu-CAT electrode is analyzed with the equivalent circuit model (Figure 6b)b yu sing the Zsimpwin software,a nd the values of ohmic resistance( R s )a nd R ct for the Cu-CATN Ws are estimated as approximately 8a nd 305 W,r espectively,m uch smaller than those for other reported MOFs including ZIF-67 [40] and Ni/Mn-1,3,5-benzenetricarboxylate-based bimetal-organic frameworkderived NiMn 2 O 4 . [27] It further provest hat the Cu-CATN Ws have good electronic conductivity andr emarkable electrochemicalkinetics. ChemSusChem 2019, 12,5051 -5058 www.chemsuschem.org…”

Section: Resultsmentioning

confidence: 83%

“…The resultant Cu-CATN Ws also show ar emarkable high-rate capability,a sp rofiled in Figure 4d.S pecifically,t he average discharge capacitieso fa pproximately 710, 631, 548, 476, and 423 mAh g À1 can be obtained at current densities of 0.1, 0.2, 0.5, 1.0, and 1.5 Ag À1 ,r espectively.M ore strikingly,e ven at a superb current rate of 2.0 Ag À1 ,alarge capacity of approximately 381 mAh g À1 ,e ven higher than that fort he commercial graphite anode ( % 373 mAh g À1 ), [23] still can be maintained by the Cu-CATN Ws, corresponding to ah igh capacity retentiono f 54.8 %w ith the current density increasing from 0.1 to 2.0 Ag À1 , which highlights the striking high-rate capability of the Cu-CAT electrode for potentialp ower applications. Furthermore, the capacities of our NW anode still can be resumed as 598 and 574 mAh g À1 when the current is returned back to 0.1 and 0.2 Ag À1 ,r espectively.I ti sw orth mentioning that the reversible capacities of the Cu-CATanode are significantly larger than those of other organic frameworks and even CuO-based anodesr eported previously:f or instance, Cu 3 (1,3,5-benzenetricarboxylate) 2 [Cu 3 (BTC) 2 ]( % 474 mAh g À1 at 383 mA g À1 ), [14] coppert erephthalate MOF (Cu-BDC) ( % 81 mAh g À1 at 240 mA g À1 ), [22] CuO ( % 202 mAh g À1 at 2000 mA g À1 ), [24] cadmium-based MOF (Cd-MOF; % 200 mAh g À1 at 1000 mA g À1 ), [25] Pb-based MOF ( % 268 mAh g À1 at 2000 mA g À1 ), [26] and Ni/Mn-1,3,5-benzenetricarboxylicB i-based MOF ( % 270 mAh g À1 at 1257 mA g À1 ), [27] as plotted in Figure 4e.A lthough the reversible capacity of Cu-CATi ss till lower than that of Co-1,3,5-benzentricarboxylate ( % 584 mAh g À1 at 2000 mA g À1 ), it can be furtheri mproved through improving the surface functional groups. [28] More remarkably,t he Cu-CATelectrode, as plottedi n Figure 4f,m anifests ap seudo-capacitive contribution as high as 88.3 %e ven at as mallC Vs weep rate of 0.4 mV s À1 ,v erifying that the Cu-CATN Ws hold enormous promise in LIBs as an high-power anode material, benefiting from its 1D and porous features.…”

Section: Resultsmentioning

confidence: 99%

See 2 more Smart Citations

Bottom‐Up Fabrication of 1D Cu‐based Conductive Metal–Organic Framework Nanowires as a High‐Rate Anode towards Efficient Lithium Storage

et al. 2019

View full text Add to dashboard Cite

Conductive metal–organic frameworks (MOFs), as a newly emerging multifunctional material, hold enormous promise in electrochemical energy‐storage systems owing to their merits including good electronic conductivity, large surface area, appropriate pore structure, and environmental friendliness. In this contribution, a scalable solvothermal strategy was devised for the bottom‐up fabrication of 1D Cu‐based conductive MOF, that is, Cu3(2,3,6,7,10,11‐hexahydroxytriphenylene)2 (Cu‐CAT) nanowires (NWs), which were further utilized as a competitive anode for lithium‐ion batteries (LIBs). The intrinsic Li storage mechanism of the Cu‐CAT electrode was also explored. Benefiting from its structural virtues, the resultant 1D Cu‐CAT NWs were endowed with superb Li+ diffusion coefficients and electrochemical conductivities and exhibited remarkably high‐rate reversible capacities of approximately 631 mAh g−1 at 0.2 A g−1 and even approximately 381 mAh g−1 at 2 A g−1, along with striking capacity retention of 81 % after 500 cycles at 0.5 A g−1. In addition, a Cu‐CAT NWs‐based full cell assembled with LiNi0.8Co0.1Mn0.1O2 as the cathode displayed a large energy density of approximately 275 Wh kg−1 as well as excellent cycling behavior. These results manifest the promising application of 1D conductive Cu‐CAT NWs in advanced LIBs and even other potential versatile energy‐related fields.

show abstract

Section: Resultsmentioning

confidence: 83%

Section: Resultsmentioning

confidence: 83%

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Bottom‐Up Fabrication of 1D Cu‐based Conductive Metal–Organic Framework Nanowires as a High‐Rate Anode towards Efficient Lithium Storage

et al. 2019

View full text Add to dashboard Cite

show abstract

“…[102][103][104] The C 1s spectrum shown in Fig. 4d has peaks at binding energies of 284.8 eV (alkyl and aromatic C-C, C-H), 286.3 eV (C-OH, C-O-C and C-N) 52,53 and 288.7 eV (C]O). 112 C 1s peaks can be attributed to the phyto-capping molecules as well as some contribution from adventitious carbon.…”

Section: Resultsmentioning

confidence: 99%

Organic template-based ZnO embedded Mn₃O₄ nanoparticles: synthesis and evaluation of their electrochemical properties towards clean energy generation

et al. 2020

View full text Add to dashboard Cite

To deal with fossil fuel depletion and the rise in global temperatures caused by fossil fuels, cheap and abundant materials are required, in order to fulfill energy demand by developing high-performance fuel cells and electrocatalysts. In this work, a natural organic agent has been used to synthesize nanostructured ZnO/Mn 3 O 4 with high surface area and enhanced electrocatalytic performance. Upon preannealing treatment, mixed metal oxide precipitates are formed due to the complex formation between a metal oxide and organic extract. The thermally annealed mixed oxide ZnO/Mn 3 O 4 was characterized by XRD diffractometer, Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and energy dispersive X-ray spectroscopy (EDX). Gas chromatography-mass spectrometry (GC-MS) identified methyldecylamine as a major stabilizing agent of the synthesized nanomaterial. Using a Tauc plot, the calculated band energy for the synthesized ZnO/Mn 3 O 4 mixed metal oxide was 1.65 eV.Moreover, we have demonstrated the effects of incorporated organic compounds on the surface chemistry, morphology and electrochemical behavior of ZnO/Mn 3 O 4 . The phyto-functionalized ZnO/ Mn 3 O 4 was deposited on Ni-foam for electrocatalytic studies. The fabricated electrode revealed good performance with low over-potential and Tafel slope, suggesting it to be suitable as a potential catalyst for water splitting application, in particular for the oxygen evolution reaction (OER). The overall findings of the current study provide a cost-effective and efficient organic template for functionalization and sustainable fabrication of ZnO/Mn 3 O 4 nanomaterial for application as an electrocatalyst.

show abstract

“…Moreover, the morphology of those nanostructures is seen to affect their electrochemical performance. Therefore, designing metal oxide nanostructures of controlled morphology and size with good electrical conductivity is a challenge for their utilization in energy storage devices such as electrochemical supercapacitors [12,26].…”

Section: Nimn 2 O 4 As Supercapacitor Applicationsmentioning

confidence: 99%

Transition Metal Oxide-Based Nano-materials for Energy Storage Application

Ray¹,

Roy²,

Saha³

et al. 2019

Science, Technology and Advanced Application of Supercapacitors

View full text Add to dashboard Cite

With improvement of global economy, the fatigue of energy becomes inevitable in twenty-first century. It is expected that the increase of world energy requirements will be triple at the end of this century. Thus, there is an imperative need for development of renewable energy sources and storage systems. Among various energy storage systems, supercapacitors are ascertained one of the most significant storage devices. But the development of supercapacitor devices with high power and energy density are the greatest challenges for modern research. In this article, transition metal oxides such as TiO 2-V 2 O 5 , NiMn 2 O 4 etc. with porous structure are considered as high performance supercapacitors electrode. The effects of its structural, morphological and electrochemical properties have been studied extensively. A TiO 2-V 2 O 5 and NiMn 2 O 4 based electrode delivered specific capacitance of 310 and 875 F g À1 , respectively at a scan rate 2 mV s À1. This TiO 2-V 2 O 5 based asymmetric supercapacitor also exhibits excellent device performance with specific energy 20.18 W h kg À1 at specific power 5.94 kW kg À1 , and retained 88.0% specific capacitance at current density of 10 A g À1 after 5000 cycles.

show abstract

Bi-metal organic framework derived nickel manganese oxide spinel for lithium-ion battery anode

Cited by 56 publications

References 53 publications

Bottom‐Up Fabrication of 1D Cu‐based Conductive Metal–Organic Framework Nanowires as a High‐Rate Anode towards Efficient Lithium Storage

Bottom‐Up Fabrication of 1D Cu‐based Conductive Metal–Organic Framework Nanowires as a High‐Rate Anode towards Efficient Lithium Storage

Organic template-based ZnO embedded Mn₃O₄ nanoparticles: synthesis and evaluation of their electrochemical properties towards clean energy generation

Transition Metal Oxide-Based Nano-materials for Energy Storage Application

Contact Info

Product

Resources

About

Bi-metal organic framework derived nickel manganese oxide spinel for lithium-ion battery anode

Cited by 56 publications

References 53 publications

Bottom‐Up Fabrication of 1D Cu‐based Conductive Metal–Organic Framework Nanowires as a High‐Rate Anode towards Efficient Lithium Storage

Bottom‐Up Fabrication of 1D Cu‐based Conductive Metal–Organic Framework Nanowires as a High‐Rate Anode towards Efficient Lithium Storage

Organic template-based ZnO embedded Mn3O4 nanoparticles: synthesis and evaluation of their electrochemical properties towards clean energy generation

Transition Metal Oxide-Based Nano-materials for Energy Storage Application

Contact Info

Product

Resources

About

Organic template-based ZnO embedded Mn₃O₄ nanoparticles: synthesis and evaluation of their electrochemical properties towards clean energy generation