Effect of binders and additives to tailor the electrochemical performance of Sb2Te3-TiC alloy anodes for high-performance sodium-ion batteries

Nagulapati, Vijay Mohan; Yoon, Young Hoon; Kim, Doo Soo; Lee, Won Su; Lee, Jun Young; Kim, Kwang Ho; Hur, Jaehyun; Kim, Il Tae; Lee, Seung Geol

doi:10.1016/j.jiec.2019.04.008

Cited by 18 publications

(5 citation statements)

References 40 publications

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“…Meanwhile, when combining it with excessive Na 3 V 2 (PO 4 ) 3 cathode into a full cell, the cell offers a capacity of 350 mA h g −1 after 200 cycles at a current density of 100 mA g −1 . Furthermore, Nagulapati et al 70 concluded that the polyacrylic acid (PAA) binder and fluoroethylene carbonate (FEC)-containing electrolyte additive both have a good influence on the overall sodium storage performance of Sb 2 Te 3 .…”

Section: Electrochemical Lithium and Sodium Storagementioning

confidence: 99%

Recent advances of metal telluride anodes for high-performance lithium/sodium–ion batteries

et al. 2022

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Section: Electrochemical Lithium and Sodium Storagementioning

confidence: 99%

Recent advances of metal telluride anodes for high-performance lithium/sodium–ion batteries

et al. 2022

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“…Traditionally, Sb thin films have been fabricated through slurry casting that consists of ball milling Sb powder, a conductive carbon additive, and a polymeric binder. Through this technique, various factors can be controlled, such as the strength of the polymeric binder, that helps maintain the mechanical integrity of the film, and the conductive additive that can improve electronic conductivity. − Other fabrication techniques used to study the properties and performance of Sb involve sputtering of Sb , and solvothermal methods, , but these techniques fall short due to cost and poor scalability.…”

Section: Introductionmentioning

confidence: 99%

Structural Control of Electrodeposited Sb Anodes through Solution Additives and Their Influence on Electrochemical Performance in Na-Ion Batteries

Nieto,

Windsor,

Kale

et al. 2023

J. Phys. Chem. C

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Alloy-based materials such as antimony (Sb) are of interest for both Li/Na-ion batteries due to their high theoretical capacity and electronic conductivity. Of the various ways to fabricate Sb films (slurry casting, sputtering, etc.) one promising route is through electrodeposition. Electrodeposition is an industrially relevant synthetic technique that allows for the use of solution additives to control different characteristics such as film uniformity, morphology, and electrical conductivity. Solution additives such as cetyltrimethylammonium bromide (CTAB) and bis(3-sulfopropyl) disulfide (SPS) have been used to control different characteristics such as particle morphology and electrical conductivity in various electrodeposits but have not been applied to the electrodeposition of Sb for battery applications. In this study, Sb films were electrodeposited with varied concentrations of CTAB and SPS and the structure, morphology, composition, and electrochemical performance in Na-ion batteries were compared. We report that CTAB and SPS additives can significantly influence electrodeposited Sb films by altering the morphology and reduce the crystallinity, affecting the electrochemical performance. These studies provide valuable insight into the tunability of alloy-based films through electrodeposition and solution additives for battery applications.

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“…The standard reduction potential of Na (À2.71 V vs standard hydrogen electrode [SHE]) is slightly less than that of Li (À3.04 V vs SHE), and the gravimetric capacity of Na is inferior to that of Li (1165 vs 3829 mAh g À1 ) (Figure 1). [13][14][15][16] Moreover, the ionic radius (0.97 Å) of Na-ion is higher than that (0.68 Å) of Li-ion, [17][18][19][20] which will affect the interphase formation, phase stability and ion transportation properties. Because of the comparatively heavier and larger Na atom and less reducing ability of Na atoms, the gravimetric and volumetric densities of Na-ion batteries will not exceed those of its analogue.…”

Section: Introductionmentioning

confidence: 99%

Review on recent progress in Manganese‐based anode materials for sodium‐ion batteries

Yusoff

Idris

Noerochim

2021

Intl J of Energy Research

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The emerging sodium-ion (Na-ion) batteries have drawn great attention as alternative means of energy storage because of their low cost and resource availability. However, designing electrode materials with outstanding performances and excellent cycling efficiency remains a significant obstacle because of the substantial mass and large radius of Na-ions. Because of their high theoretical specific capacity and low cost, manganese (Mn)-based materials have greater potential to be explored compared with other transition-metal oxide anodes. From their current state of the art, the utilisations of Mn-based anode materials, including

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Effect of binders and additives to tailor the electrochemical performance of Sb2Te3-TiC alloy anodes for high-performance sodium-ion batteries

Cited by 18 publications

References 40 publications

Recent advances of metal telluride anodes for high-performance lithium/sodium–ion batteries

Recent advances of metal telluride anodes for high-performance lithium/sodium–ion batteries

Structural Control of Electrodeposited Sb Anodes through Solution Additives and Their Influence on Electrochemical Performance in Na-Ion Batteries

Review on recent progress in Manganese‐based anode materials for sodium‐ion batteries

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