Highly stable magnesium-ion-based dual-ion batteries based on insoluble small-molecule organic anode material

Lei, Xiaoguang; Zheng, Yongping; Zhang, Fan; Wang, Yong; Tang, Yongbing

doi:10.1016/j.ensm.2020.04.025

Cited by 119 publications

(103 citation statements)

References 87 publications

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“…The increase of reduction temperature increased metal dispersion and at the same time catalyst acidity decreased. In their case [32] the optimum catalyst giving the highest DMF yield of 82 %, was reduced at 400 °C and it exhibited the second highest metal dispersion of 22.9 % and mild acidity (Table 4, entry 17), while the catalyst with the highest metal dispersion did not have any acidity [32] . It was explained in their work [32] that during reduction of Co 3 O 4 , Co−CoO x is formed.…”

Section: Catalyst Selectionmentioning

confidence: 96%

“…This catalyst contains conductive graphene, which can shield metallic cobalt from deactivation [16] . In case of Co 3 O 4 as a catalyst in HMF transformation to DMF the effect of reduction temperature was studied [32] . The increase of reduction temperature increased metal dispersion and at the same time catalyst acidity decreased.…”

Section: Catalyst Selectionmentioning

confidence: 99%

“…Transformation of HMF to DMF is scientifically an interesting reaction with a complex reaction network and this reaction has been intensively studied [14–62] . In the first step HMF is hydrogenated to BHMF followed by its hydrogenolysis to methylfurfuryl alcohol (MFA) and further hydrogenolyses to DMF.…”

Section: Introductionmentioning

confidence: 99%

“…Metal and solvent selection are also crucial and can determine both reaction rates and selectivity to DMF. Both noble [35,36,44,46] and transition metal catalysts [16,32,39] as well as bimetallic catalysts have been used in HMF transformations. The former ones are more expensive, requiring at the same time milder conditions, while transition metals are cheaper, operating, however, at harsher conditions.…”

Section: Introductionmentioning

confidence: 99%

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Catalytic Hydrogenation/Hydrogenolysis of 5‐Hydroxymethylfurfural to 2,5‐Dimethylfuran

2020

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Recent developments in transformations of biobased 5hydroxymethylfurfural to 2,5-dimethylfuran, a potential liquid fuel, are critically summarized. The highest yield of 2,5-dimethylfuran (more than 98 %) from 5-hydroxymethylfurfural are obtained over bimetallic CuÀ Co supported on carbon at 180°C under 5 bar hydrogen in 2-propanol and over Ni supported on mesoporous carbon at 200°C under 30 bar hydrogen in water in a batch reactor. The desired catalyst should have relatively high metal dispersion and some acidity to facilitate both hydrogenation and hydrogenolysis. However, overhydrogenation and overhydrogenolysis forming 2,5-dimeth-yltetrahydrofuran and methylfuran, respectively, should be suppressed. Furthermore, a hydrophobic support is more selective than oxide-based support. After a careful adjustment of the residence time in a continuous reactor it is also possible to produce high yields of 2,5-dimethylfuran even over Pt/C. The main challenges limiting the industrial feasibility of these reactions are relatively low initial reactant concentration, catalyst deactivation by sintering, leaching and coking. In addition to selection of optimum reaction conditions and catalyst properties, kinetic modelling was also summarized.

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Section: Catalyst Selectionmentioning

confidence: 96%

Section: Catalyst Selectionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Catalytic Hydrogenation/Hydrogenolysis of 5‐Hydroxymethylfurfural to 2,5‐Dimethylfuran

2020

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“…Therefore, rechargeable magnesium ion batteries (MIBs) are very promising for large-scale energy storage. [120][121][122] More importantly, unlike Li and Na anodes, Mg anodes have no dendrites during long-term Mg plating and stripping, making MIBs an inherently high-security battery system. All these advantages make MIBs promising in the market of low-cost and sustainable energy storage equipment.…”

Section: Magnesium-ion Batteriesmentioning

confidence: 99%

Covalent Organic Frameworks for Next‐Generation Batteries

2020

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the pore size and pore configuration and introducing functional groups into the framework through pre-synthesis and postsynthesis strategies, and these methods provide the possibility of obtaining high-performance organic electrode materials. In this review, the latest research progress and perspective on using COFs as electrode materials for next-generation batteries, including sodium-ion batteries, potassium-ion batteries, lithiumsulfur batteries, lithium-metal batteries, zinc-ion batteries, magnesium-ion batteries, and aluminum-ion batteries, are summarized. The relative energy-storage mechanism, advantages and challenges of COF electrodes, as well as the corresponding strategies used to achieve better electrochemical performances, are also presented.

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A Review of Emerging Dual‐Ion Batteries: Fundamentals and Recent Advances

Zhang

Wang

Zhang

et al. 2021

Adv Funct Materials

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138

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Dual‐ion batteries (DIBs), based on the working mechanism involving the storage of cations and anions separately in the anode and cathode during the charging/discharging process, are of great interest beyond lithium‐ion batteries (LIBs) in high‐efficiency energy storage due to the merits of high working voltage, material availability, as well as low cost and excellent safety. Despite the progress achieved, the practical applications of DIBs are still hindered by negative issues, such as limited capacity and cyclic stability, which triggers the development of suitable electrode materials with highly reversible capacities, and corresponding electrolytes with high oxidative stability as well as sufficient reaction kinetics of active ions. Herein, in this article, a systematic and comprehensive review of fundamentals and recent advances in current DIBs with subcategories of cathode materials, anode materials, and electrolytes are presented. In particular, their energy storage mechanisms, as well as their respective features, are dissected. Furthermore, some strategies and perspectives are proposed for facilitating the further development of DIBs in the future.

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Highly stable magnesium-ion-based dual-ion batteries based on insoluble small-molecule organic anode material

Cited by 119 publications

References 87 publications

Catalytic Hydrogenation/Hydrogenolysis of 5‐Hydroxymethylfurfural to 2,5‐Dimethylfuran

Catalytic Hydrogenation/Hydrogenolysis of 5‐Hydroxymethylfurfural to 2,5‐Dimethylfuran

Covalent Organic Frameworks for Next‐Generation Batteries

A Review of Emerging Dual‐Ion Batteries: Fundamentals and Recent Advances

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