High-performance of sodium carboxylate-derived materials for electrochemical energy storage

Xu, Yongjian; Zhu, Cheng; Zhang, Pengwei; Jiang, Guosheng; Wang, Chunxiang; Zhang, Qian; Ding, Nengwen; Huang, Yaxiang; Zhong, Shengwen

doi:10.1007/s40843-017-9210-1

Cited by 26 publications

(12 citation statements)

References 36 publications

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“…The preparation of electrode sheet and the assembly process of battery are similar with that of our published work (Chen et al, 2016b;Xu et al, 2018Xu et al, , 2019Zhu et al, 2018;Xiao et al, 2019), as shown in Scheme 2. PAN organic carbon powder, super P (SP), and poly(vinylidene fluoride) (PVDF) binder were mixed in a ratio of 85:10:5 by weight, and 35 mL of N-methylpyrrolidone (NMP) solvent was added to 4 g of this mixture.…”

Section: Preparation Of Electrode Sheet and Batterymentioning

confidence: 56%

“…Among all the components of lithium-ion battery, electrode materials are the key factors that restrict the performance of lithium-ion batteries. Among them, negative electrode material, as an important part of lithium ion battery, has an important influence on the electrochemical performance of lithium ion battery (Chen et al, 2016a,b;Wang et al, 2017;Maruyama et al, 2018;Xu et al, 2018Xu et al, , 2019Zhu et al, 2018;Xiao et al, 2019). In lithium ion battery anode material, carbon material has the advantages of low electrode potential, high cycle efficiency, long cycle life, and good safety performance, makes it the preferred anode material for lithium-ion batteries.…”

Section: Introductionmentioning

confidence: 99%

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Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Rao

Lou

et al. 2020

Front. Energy Res.

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In order to develop new type of carbon anode material with high performance, a novel organic carbon material polyacrylonitrile (PAN) hard carbon was prepared by calcination of polypropylene cyanide at 1,050 • C. The obtained PAN hard carbon is used as the negative electrode material of lithium ion battery, showing an initial capacity of 343.5 mAh g −1 which is equal to that of graphite electrode (348.6 mAh g −1 ), and a higher initial coulomb efficiency of 87.9% than that of graphite electrode (84.4%). Moreover, the PAN hard carbon electrode shows superior cycle stability and rate performance at different current rates. The charge capacities are 320.1, 219.0, 212.9, and 123.5 mAh g −1 at current rates of 0.2, 1, 2, and 3 C, with coulombic efficiencies of 98.1, 100.6, 88.1, and 110.0%, respectively, which are higher than those of graphite electrode (83.8, 97.6, 98.8, and 94.1%). In addition, the charging capacity of PAN hard carbon electrode can still remain at 284.3 mAh g −1 (0.2 C after 200 cycles), 226.4 mAh g −1 (1 C after 300 cycles), 149.5 mAh g −1 (2 C after 400 cycles), and 120.0 mAh g −1 (3 C after 100 cycles), with capacity retention rates of 78.2, 111.9, 79.7, and 88.6%, respectively. The capacity and capacity retention rate after cycling are significantly higher than those of graphite electrode, indicating that the PAN hard carbon electrode shows superior rate performance, which would provide a new idea for the development of novel negative electrode material with high performance.

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Section: Preparation Of Electrode Sheet and Batterymentioning

confidence: 56%

Section: Introductionmentioning

confidence: 99%

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Rao

Lou

et al. 2020

Front. Energy Res.

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“…[68][69][70][71][72] It's worth mentioning that the opportunities of organic cathodes will be greater along with the development of ether-based electrolyte, in that ether-based electrolyte can better restrict the dissolution of active organic molecules. [73][74][75] Beyond conventional sodium-ion batteries, sodium-sulfur and sodium-oxygen batteries also witness fruitful advancement with ether-based electrolytes in recent years.…”

Section: Discussionmentioning

confidence: 99%

Ethers Illume Sodium‐Based Battery Chemistry: Uniqueness, Surprise, and Challenges

Zhang

Wang

et al. 2018

Advanced Energy Materials

169

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Sodium-ion batteries (SIBs) are reviving and flourishing during last decade, with great potential to be practically applied in large-scale energy storage markets. The rapid progress of SIBs research is primarily focused on electrode, while electrolytes as another indispensable component in SIBs attracts less attention. Indeed, the improvement of electrode performance is arguably correlated with the electrolyte optimization. In conventional lithium-ion batteries (LIBs), ether-based electrolytes are historically supposed to be less practical owing to the insufficient passivation of both anodes and cathodes. As an important class of aprotic electrolytes, ethers have revived with the emerging Li-S and Li-O 2 batteries in recent years, and are even booming in the wave of SIBs. Etherbased electrolytes are unique to enabling these new battery chemistries in terms of producing stable ternary graphite intercalation compound, modifying anode solid electrolyte interphases, reducing the solubility of intermediates, and decreasing polarization. Better still, ether-based electrolytes are compatible with specific inorganic cathodes and could catalyze the assembly of full SIBs prototypes. Furthermore, ether-based solvents are the dominating electrolytes in the research of Na-S and Na-O 2 batteries. This research news article aims to summarize the recent critical reports on ether-based electrolytes in sodium-based batteries, to unveil the uniqueness of ether-based electrolytes to advancing diverse electrode materials, and to shed light on the viability and challenges of etherbased electrolytes in future sodium-based new battery chemistries.

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“…have attracted much attention as a class of emerging electrochemical energy storage materials. [14][15][16][17][18][19][20] Although small molecules of oxygen-containing conjugated organic anode materials can obtain high discharge capacity, 17,21 most of them show poor cycling performance and rate performance due to the following factors. [22][23][24] Firstly, organic electrode substances (especially organic materials with a small molecular weight) may be dissolved in electrolyte during cycling, resulting in poor cycle stability; secondly, small molecules are easily aggregated to limit the exposed active sites, resulting in low capacity and coulomb efficiency; Thirdly, organic electrode materials usually show low conductivity, resulting in poor rate performance.…”

Section: Introductionmentioning

confidence: 99%

1,4,5,8-Naphthalenetetracarboxylic dianhydride grafted phthalocyanine macromolecules as an anode material for lithium ion batteries

Tao

Zhao

et al. 2021

Nanoscale Adv.

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High-performance of sodium carboxylate-derived materials for electrochemical energy storage

Abstract: , respectively. With these superior electrochemical properties, the sodium carboxylate-derived materials could be considered as promising organic electrode materials for large-scale sustainable lithium-ion batteries.

Cited by 26 publications

References 36 publications

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Ethers Illume Sodium‐Based Battery Chemistry: Uniqueness, Surprise, and Challenges

1,4,5,8-Naphthalenetetracarboxylic dianhydride grafted phthalocyanine macromolecules as an anode material for lithium ion batteries

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