Morphology-dependent electrochemical performance of Ni-1,3,5-benzenetricarboxylate metal-organic frameworks as an anode material for Li-ion batteries

Gan, Qingmeng; He, Hanna; Zhao, Kuangmin; He, Zhen; Liu, Suqin

doi:10.1016/j.jcis.2018.06.057

Cited by 109 publications

(48 citation statements)

References 46 publications

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“…During the subsequent cycles, the slope voltage plateaus shifted to about 1.95 V, which could be assigned to the insertion process of Li + . [26] In the 50 th and 100 th charging curve the discharging platform at 1.95, 0.57 V, and the charging platform at 2.74 V showed up, consistent with the CV diagrams.…”

Section: The LI + Insertion/desertion Mechanism Of Cu-btcsupporting

confidence: 77%

“…[19,20] Recently, pristine MOFs have been studied as electrode materials for lithium batteries and displayed high specific capacities. [21][22][23][24][25][26] The corresponding mechanism has been adequately addressed, which is inspiring for the further development of LIBs. However, it is still elusive that the electrochemical performances of MOFs are occasionally erratic in different reports.…”

Section: Introductionmentioning

confidence: 99%

“…[21] However, the same substance synthesized by Ji and Wang displayed insignificant lithium storage capacity. [27,28] Also, Ni-BTC with different morphologies showed great differences in electrochemical performance, [26] and the cycle stability was imperfect, as speculated from the small charge and discharge cycle number. Till now, a series of MOFs were reported as excellent functional materials for LIBs, while these reports mainly focused on the synthesis and design of the chemical composition, molecular structure, and morphology, [22,26] whereas the electrode preparation process is also crucial.…”

Section: Introductionmentioning

confidence: 99%

“…[29] Also, the measured specific capacity of MOFs is relevant to the higher activation temperature. [21,26] Therefore, in this work Cu-BTC is taken as a MOF example to explore the better fabrication conditions to improve the electrochemical performance of MOFs. The effects of polymer binders, activation temperature, and synthesis methods on the lithium storage performance of Cu-BTC are carefully studied.…”

Section: Introductionmentioning

confidence: 99%

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Strategies to Optimize the Lithium Storage Capability of the Metal‐Organic Framework Copper‐1,3,5‐Trimesic Acid (Cu‐BTC)

Yuan

Meng

et al. 2020

ChemElectroChem

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Metal-organic frameworks (MOFs) have recently been considered as potential electrodes for lithium-ion batteries. However, there are only a few reports of pristine MOFs as high-performance electrode materials; whereas, in other cases, their overall specific capacities and cycle stabilities are insufficient. In this work, Cu-BTC (BTC = 1,3,5-trimesic acid) is taken as an example to systematically explore the effects of polymer binder, activation temperature, and synthesis method on the electrochemical properties of MOFs. Through the optimization of these conditions, the electrochemical properties of Cu-BTC can be significantly improved. With carboxymethyl cellulose (CMC) as the binder, the activated Cu-BTC (synthesized with the precooling method) displays a stable specific capacity of 626.4 mAh g À 1 after 100 cycles of charge and discharge at a current density of 100 mA g À 1. Besides, the mechanism study shows that both the copper species and organic ligands of Cu-BTC take part in the redox chemistry contributing to the lithium storage capability.

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Section: The LI + Insertion/desertion Mechanism Of Cu-btcsupporting

confidence: 77%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Strategies to Optimize the Lithium Storage Capability of the Metal‐Organic Framework Copper‐1,3,5‐Trimesic Acid (Cu‐BTC)

Yuan

Meng

et al. 2020

ChemElectroChem

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“…From the TG curve, the initial weight loss of about 2.7% from room temperature to 100 °C, which can be considered as the removal of water molecules adsorbed on the surface. The weight loss between 100 and 300 °C was about 23.9% due to the solvent vaporization in the ink bottle structure of the Cu–MOF . The decomposition of the tetracarboxylate linker and the subsequent collapse of the MOF frame occurred at 300–400 °C, and thus the weight decreased by 60.05%.…”

Section: Resultsmentioning

confidence: 99%

Metal‐organic Framework of [Cu₂(BIPA‐TC)(DMA)₂]n: A Promising Anode Material for Lithium‐Ion Battery

Luo

Pang

et al. 2020

ChemistrySelect

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A copper-based redox-active metal-organic framework (Cu-MOF) is solvothermally synthesized from Cu(NO 3 ) 2 with the ligand 5,5-(1,3,6,8-tetraoxobenzo[Imn] [3,8]phenanthroline-2-7diyl)-bis-1,3-benzenedicarboxylic acid. The as-prepared Cu-MOF is characterized by X-ray diffraction, automatic sphere surface analyzer, field emission scanning electron microscopy, and X-ray photoelectron spectroscopy. The electrochemical properties of Cu-MOF as an anode are investigated for lithium-ion batteries. The Cu-MOF exhibits superior performance including high reversible capacity and excellent cyclic stability. The Cu-MOF shows high initial charge capacity of 753.7 mAh g À 1 , and still remains approximately 53% of its capacity after 500 cycles. In addition, it is revealed that the oxidation/reduction of copper ion in Cu-MOF occurred during charge and discharge process. Figure 8. EIS spectra of Li-ion cells using Cu-MOF electrodes before cycle and after 50 cycles, respectively, and the corresponding equivalent circuit model. ChemistrySelectFull Papers

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Synthesis of Tostadas‐Shaped Metal‐Organic Frameworks for Remitting Capacity Fading of Li‐Ion Batteries

Cai

Wang

Cao

et al. 2021

Adv Funct Materials

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Electrode design strategies that aim to increase the electrochemical performance of Li‐ion batteries (LIBs) play a key role in tapping into the power of the energy transformations involved. Metal‐organic frameworks (MOFs) have attracted scientific interest as electrode materials for LIBs, while the utilization of pristine MOFs is hindered by limited conductivity and stability, partly due to their lack of hierarchically structured pores. Herein a hydrothermal‐mechanical synthesis is reported by combining the one‐pot chemical fabrication of Ni3(2,3,6,7,10,11‐hexaiminotriphenylene)2 sheets and particles, and the mechanical assembly of these building blocks to improve electrical conductivity is also described. The as‐prepared ensemble (denoted as NHM) exhibits a Tostadas‐shaped structure with enriched ultramicropores and micropores. The charge‐discharge profile of NHM gives a superior reversible capacity of 1280 mA h g−1 after 100 cycles at the rate of 0.1 A g−1, surpassing the state‐of‐art pristine MOFs‐based anodes. Moreover, NHM is capable of maintaining 392 mA h g−1 at 1 A g−1 after 1000 cycles, the completion of a stability test in coin cell‐powered light emitting diodes further visualizes the remitted capacity fading of NHM. This work breaks through the limitation of capacity for pristine MOFs, providing a new pathway for achieving better energy conversion and storage.

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Morphology-dependent electrochemical performance of Ni-1,3,5-benzenetricarboxylate metal-organic frameworks as an anode material for Li-ion batteries

Cited by 109 publications

References 46 publications

Strategies to Optimize the Lithium Storage Capability of the Metal‐Organic Framework Copper‐1,3,5‐Trimesic Acid (Cu‐BTC)

Strategies to Optimize the Lithium Storage Capability of the Metal‐Organic Framework Copper‐1,3,5‐Trimesic Acid (Cu‐BTC)

Metal‐organic Framework of [Cu₂(BIPA‐TC)(DMA)₂]n: A Promising Anode Material for Lithium‐Ion Battery

Synthesis of Tostadas‐Shaped Metal‐Organic Frameworks for Remitting Capacity Fading of Li‐Ion Batteries

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Morphology-dependent electrochemical performance of Ni-1,3,5-benzenetricarboxylate metal-organic frameworks as an anode material for Li-ion batteries

Cited by 109 publications

References 46 publications

Strategies to Optimize the Lithium Storage Capability of the Metal‐Organic Framework Copper‐1,3,5‐Trimesic Acid (Cu‐BTC)

Strategies to Optimize the Lithium Storage Capability of the Metal‐Organic Framework Copper‐1,3,5‐Trimesic Acid (Cu‐BTC)

Metal‐organic Framework of [Cu2(BIPA‐TC)(DMA)2]n: A Promising Anode Material for Lithium‐Ion Battery

Synthesis of Tostadas‐Shaped Metal‐Organic Frameworks for Remitting Capacity Fading of Li‐Ion Batteries

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Metal‐organic Framework of [Cu₂(BIPA‐TC)(DMA)₂]n: A Promising Anode Material for Lithium‐Ion Battery