Effects of binders on electrochemical properties of high capacity silicon composite anodes

Ding, Bo; Huang, Xuanning; Cai, Zhengyu; Ma, Yangmin; Song, Guowen; Yang, Weidong; Chen, Wen

doi:10.1016/j.inoche.2020.107771

Cited by 12 publications

(4 citation statements)

References 24 publications

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“… 22 Hydrogen bonding interactions can induce binder attachment to the surface of the Si particles prior to cycling for the purpose of controlling the SEI film. 40 During the Si alloying process, hydrogen bonds are broken due to the compression of the volume changing Si particles. But the solid mechanical properties of the binder network can disperse and dissolve these stresses.…”

Section: Resultsmentioning

confidence: 99%

Cross-linked β-CD-CMC as an effective aqueous binder for silicon-based anodes in rechargeable lithium-ion batteries

et al. 2022

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Section: Resultsmentioning

confidence: 99%

Cross-linked β-CD-CMC as an effective aqueous binder for silicon-based anodes in rechargeable lithium-ion batteries

et al. 2022

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“…To improve the performance of Si-based anodic materials, several types of binders such as linear, branched, crosslinked, and newly dynamically crosslinked binders have been discussed. [158][159][160][161][162][163][164][165][166][167][168][169][170][171] A summary of the binders utilized over the last few years (2017-2022) is presented in Table 1. All the binders are classified into four categories, as listed below.…”

Section: Addition Of Bindersmentioning

confidence: 99%

Recent progress and challenges in silicon-based anode materials for lithium-ion batteries

Toki,

Hossain,

Rehman

et al. 2024

Ind. Chem. Mater.

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“…As a result, carboxymethyl cellulose (CMC) has recently been recognized as a promising binder for practical application in energy storage systems and has obtained the status of a conventionally applicable component of commercial LIBs. It is especially widely considered as good replacement for conventional PVDF binder in anode materials, such as graphite electrodes [44,45] and alloying electrodes (Si, Sn, and some others), where large volume changes during cycling are the major limitations [46][47][48].…”

Section: Introductionmentioning

confidence: 99%

“…Recently, we proposed the combined conductive polymer binder, based on the balanced ratio of PEDOT:PSS and carboxymethyl cellulose (CMC) polymers, which possesses both functions of strong binder and electrical conductor. Although PEDOT:PSS can be used as a sole binder, and CMC is one of the most used aqueous binders [47,[58][59][60][61][62][63], it turns out that their combination has a number of advantages. PEDOT:PSS is a p-doped intrinsically conducting polymer with good conductivity, and the range of its electrochemical activity and stability exceeds the working potential window for studied cathode and anode materials, but its binding function is not sufficient.…”

Section: Introductionmentioning

confidence: 99%

Effect of Combined Conductive Polymer Binder on the Electrochemical Performance of Electrode Materials for Lithium-Ion Batteries

et al. 2020

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The electrodes of lithium-ion batteries (LIBs) are multicomponent systems and their electrochemical properties are influenced by each component, therefore the composition of electrodes should be properly balanced. At the beginning of lithium-ion battery research, most attention was paid to the nature, size, and morphology peculiarities of inorganic active components as the main components which determine the functional properties of electrode materials. Over the past decade, considerable attention has been paid to development of new binders, as the binders have shown great effect on the electrochemical performance of electrodes in LIBs. The study of new conductive binders, in particular water-based binders with enhanced electronic and ionic conductivity, has become a trend in the development of new electrode materials, especially the conversion/alloying-type anodes. This mini-review provides a summary on the progress of current research of the effects of binders on the electrochemical properties of intercalation electrodes, with particular attention to the mechanisms of binder effects. The comparative analysis of effects of three different binders (PEDOT:PSS/CMC, CMC, and PVDF) for a number of oxide-based and phosphate-based positive and negative electrodes for lithium-ion batteries was performed based on literature and our own published research data. It reveals that the combined PEDOT:PSS/CMC binder can be considered as a versatile component of lithium-ion battery electrode materials (for both positive and negative electrodes), effective in the wide range of electrode potentials.

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Effects of binders on electrochemical properties of high capacity silicon composite anodes

Cited by 12 publications

References 24 publications

Cross-linked β-CD-CMC as an effective aqueous binder for silicon-based anodes in rechargeable lithium-ion batteries

Cross-linked β-CD-CMC as an effective aqueous binder for silicon-based anodes in rechargeable lithium-ion batteries

Recent progress and challenges in silicon-based anode materials for lithium-ion batteries

Effect of Combined Conductive Polymer Binder on the Electrochemical Performance of Electrode Materials for Lithium-Ion Batteries

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