Hollow opening nanoflowers MoS2-CuS-EG cathodes for high-performance hybrid Mg/Li-ion batteries

Hou, Xiaojiang; Shi, Hongchang; Chang, Tianjiao; Hou, Kaiming; Feng, Lei; Suo, Guoquan; Ye, Xiaohui; Zhang, Li; Yang, Yanling; Wang, Wei

doi:10.1016/j.cej.2020.128271

Cited by 33 publications

(26 citation statements)

References 72 publications

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“…In addition, the side reaction between APC and the current collector will narrow the actual electrochemical window [41] (2) Another important factor to influence the overall battery performance is the morphology and size of cathode grains. Hollow and porous structures can facilitate electrolyte infiltration and accommodate volume expansion during cycling [17,30,38]. Several research results discussed in this review confirmed that the nanosized cathode materials deliver a higher capacity than the corresponding microsized ones [26,27].…”

Section: Discussionsupporting

confidence: 59%

“…By constructing a sufficient electronic wiring network and hierarchical conductive structure, the performance of the cathode materials can be further improved. Hou et al designed a hollow opening nanoflower (HONF) MoS 2 -CuS-EG electrode by a facile hydrothermal method [17], combining the high-conductivity CuS and expanded graphite (EG) with large pores. CuS facilitates electron transport and contributes to a small amount of capacity (9.46%).…”

Section: Influence Of LI + On Cathode In Mg-li Hybrid Systemsmentioning

confidence: 99%

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Mg-Li Hybrid Batteries: The Combination of Fast Kinetics and Reduced Overpotential

Zheng

Guo

et al. 2022

Energy Mater Adv

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It is imperative for the development of cost-effective and high-performance batteries. Currently, lithium-ion batteries still occupy most of the market. However, limited lithium (Li) resource and energy density retard their further development. The magnesium (Mg) metal has several significant advantages; those make it a viable alternative to Li as anode, including high volume specific capacity and dendrite-free plating during cycling and high abundance. The Mg-Li hybrid batteries can combine the advantages of Li ion and Mg metal to achieve fast electrode kinetics and smooth anode deposition morphology. This review summarizes recent progresses in cathode material design and anode interface modification for Mg-Li hybrid batteries. We aim to illustrate the contribution of Li+ to the electrochemical performance improvement at both cathode and anode sides and to provide inspiration for the future research in this field.

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Section: Discussionsupporting

confidence: 59%

Section: Influence Of LI + On Cathode In Mg-li Hybrid Systemsmentioning

confidence: 99%

Mg-Li Hybrid Batteries: The Combination of Fast Kinetics and Reduced Overpotential

Zheng

Guo

et al. 2022

Energy Mater Adv

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“…[ 16–18 ] As a main component of the battery, electrode material largely determines its electrochemical properties. [ 19,20 ] Therefore, it is of special significance to develop an appropriate and high‐performance electrode material for different electrochemical storage devices. [ 21–23 ]…”

Section: Introductionmentioning

confidence: 99%

Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Sun

Shi

Yang

et al. 2022

Adv Funct Materials

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101

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Owing to the sustainability, environmental friendliness, and structural diversity of biomass-derived materials, extensive efforts have been devoted to use them as energy storage materials in high-energy rechargeable batteries. A timely and comprehensive review from the structures to mechanisms will significantly widen this research field. Here, it starts with the operation mechanism of batteries, and it aims to summarize the latest advances for biomass-derived carbon to achieve high-energy battery materials, including activation carbon methods and the structural classification of biomass-derived carbon materials from zero dimension, one dimension, two dimension, and three dimension. Each strategy starts with carefully selected examples and then moves to illustrate the underlying transport mechanism of electrons in the structure. In the end, challenges, strategies, and outlooks are pointed out for the future development of biomass-derived carbon materials. Overall, this review will help researchers choose appropriate strategies to design biomass-derived carbon materials, thereby promoting the application of biomass materials in battery design.

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“…The performance of MLIBs is compared with that reported in reference (Figure 4H). 15,17,20,[45][46][47][48][49] The 150 and 118 mAh g À1 of MoS 2 -CuS-EG cathode are discharged at 500 and 1000 mA g À1 . 17 The 180, 167.28 and 149.1 mAh g À1 of FeS 2 cathode are discharged at 500, 1000 and 2000 mA g À1 .…”

Section: Electrochemical Performance Of Sno 2 Cathodesmentioning

confidence: 99%

“…Therefore, MLIBs with high volumetric energy density and fast dynamic performance present extensive utilization in large-scale energy storage or power batteries in the future. 16,17 The electrochemical performance of MLIBs is related to the cathode/anode and the type of electrolyte used in the battery. So, finding the suitable electrodes and most matching electrolyte for MLIBs has become a critical task for the current MLIBs.…”

Section: Introductionmentioning

confidence: 99%

Nanotube SnO ₂ cathodes constructed by electrospinning for high‐performance hybrid Mg/Li ion batteries—Feasible modification strategy for superior cycle performance

Hou

Shu

Hou

et al. 2022

Intl J of Energy Research

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The dynamic characteristics and cycle stability of Mg/Li ion battery (MLIBs) cathodes are keys to develop the electric vehicles. This work proposes a strategy to construct one-dimensional (1D) porous nanomaterials, aiming to ameliorate the overall electrochemical properties of MLIBs. SnO 2 cathodes with nano-fiber (NF-SnO 2 ), nano-single tubular (NST-SnO 2 ) and nano-multitubular (NMT-SnO 2 ) structures were prepared by electrospinning technic, and the modification mechanism of SnO 2 cathodes was discussed. NST-SnO 2 and NMT-SnO 2 cathodes show excellent cycle and capacity properties than that of NF-SnO 2 cathode. The NST-SnO 2 and NMT-SnO 2 cathodes show discharge capacities of 138.2 and 286.4 mAh g À1 at 500 mA g À1 in the first cycle, the capacities after 50 cycles are 156.7 (113.38%) and 206.2 mAh g À1 (71.99%), which are higher than that of NF-SnO 2 cathode 46.7 mAh g À1 (31.32%). The 69.09 and 118.01 mAh g À1 of NST-SnO 2 and NMT-SnO 2 are discharged at 2000 mA g À1 . The electrochemical mechanism of modified nano-SnO 2 cathodes in MLIBs is also elaborated. The porosity nanomaterials provide a guarantee for high-performance MLIBs and pave way for the construction of advanced SnO 2 cathodes for MLIBs.

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Hollow opening nanoflowers MoS2-CuS-EG cathodes for high-performance hybrid Mg/Li-ion batteries

Cited by 33 publications

References 72 publications

Mg-Li Hybrid Batteries: The Combination of Fast Kinetics and Reduced Overpotential

Mg-Li Hybrid Batteries: The Combination of Fast Kinetics and Reduced Overpotential

Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Nanotube SnO ₂ cathodes constructed by electrospinning for high‐performance hybrid Mg/Li ion batteries—Feasible modification strategy for superior cycle performance

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Hollow opening nanoflowers MoS2-CuS-EG cathodes for high-performance hybrid Mg/Li-ion batteries

Cited by 33 publications

References 72 publications

Mg-Li Hybrid Batteries: The Combination of Fast Kinetics and Reduced Overpotential

Mg-Li Hybrid Batteries: The Combination of Fast Kinetics and Reduced Overpotential

Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Nanotube SnO 2 cathodes constructed by electrospinning for high‐performance hybrid Mg/Li ion batteries—Feasible modification strategy for superior cycle performance

Contact Info

Product

Resources

About

Nanotube SnO ₂ cathodes constructed by electrospinning for high‐performance hybrid Mg/Li ion batteries—Feasible modification strategy for superior cycle performance