Extended cycling performance of micron-sized bismuth anodes for lithium-ion batteries: self-healing of an alloy-type anode for lithium batteries

Sadan, Milan K.; Song, Eunji; Yu, Hooam; Yun, Jimin; Kim, Taejoon; Ahn, Jou–Hyeon; Cho, Kwon-Koo; Ahn, Hyo‐Jun

doi:10.1039/d3ta00712j

Cited by 8 publications

(5 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Section: Application Of Bi-based Composites For Energy Storage Systemsmentioning

confidence: 99%

“…Researchers usually apply electrochemical characterization strategies for the electrochemical reaction kinetics of the electrode materials. CV tests at different scan rates ( Figure 4 a), EIS and GITT were often used to characterize the reaction kinetics via appropriate formula calculation [ 72 , 74 , 77 ]. According to the reported investigations, the peak current of the CV curves can be assigned to the capacitance and diffusion process.…”

Section: Application Of Bi-based Composites For Energy Storage Systemsmentioning

confidence: 99%

“…The synthesis methods for various Bi-based anode materials and their corresponding electrochemical performance are presented in Table 2. Except for the investigations on half cells, Sadan et al assembled a Li-ion full cell, with Bi powder as anode and LiFePO 4 as cathode, that delivered the best electrochemical performance with stable cycling performance for 200 cycles in modified electrolyte [74]. (a) The cycling performance was recorded by specific capacity (mAh g −1 )/cycle number/current density (A g −1 ); (b) the rate capability was recorded by specific capacity (mAh g −1 ) (capacity retention)/current density (A g −1 ).…”

Section: Modification Strategiesmentioning

confidence: 99%

See 2 more Smart Citations

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

Cheng,

Li,

Jiang

et al. 2023

Materials

View full text Add to dashboard Cite

Bismuth (Bi) has been prompted many investigations into the development of next-generation energy storage systems on account of its unique physicochemical properties. Although there are still some challenges, the application of metallic Bi-based materials in the field of energy storage still has good prospects. Herein, we systematically review the application and development of metallic Bi-based anode in lithium ion batteries and beyond-lithium ion batteries. The reaction mechanism, modification methodologies and their relationship with electrochemical performance are discussed in detail. Additionally, owing to the unique physicochemical properties of Bi and Bi-based alloys, some innovative investigations of metallic Bi-based materials in alkali metal anode modification and sulfur cathodes are systematically summarized for the first time. Following the obtained insights, the main unsolved challenges and research directions are pointed out on the research trend and potential applications of the Bi-based materials in various energy storage fields in the future.

show abstract

Section: Application Of Bi-based Composites For Energy Storage Systemsmentioning

confidence: 99%

Section: Application Of Bi-based Composites For Energy Storage Systemsmentioning

confidence: 99%

Section: Modification Strategiesmentioning

confidence: 99%

See 1 more Smart Citation

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

Cheng,

Li,

Jiang

et al. 2023

Materials

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

“…Metallic Bi has a much higher volume-specific capacity (3800 mAh cm −3 ) compared to graphite anode (756 mAh cm −3 ). Its unique layered structure enables easy intercalation of lithium ions [ 9 , 10 ]. However, low conductivity and large volume expansion (~215%) hinder its practical applications in lithium-ion batteries during charging and discharging processes [ 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

A Study on the Nanostructural Evolution of Bi/C Anode Materials during Their First Charge/Discharge Processes

Zhao,

Cheng,

Wang

et al. 2024

Materials

View full text Add to dashboard Cite

As a candidate anode material for Li-ion batteries, Bi-based materials have attracted extensive attention from researchers due to their high specific capacity, environmental friendliness, and simple synthesis methods. However, Bi-based anode materials are prone to causing large volume changes during charging and discharging processes, and the effect of these changes on lithium storage performance is still unclear. This work introduces that Bi/C nanocomposites are prepared by the Bi-based MOF precursor calcination method, and that the Bi/C nanocomposite maintains a high specific capacity (931.6 mAh g−1) with good multiplicative performance after 100 cycles at a current density of 100 mA g−1. The structural evolution of Bi/C anode material during the first cycle of charging and discharging is investigated using in situ synchrotron radiation SAXS. The SAXS results indicate that the multistage scatterers of Bi/C composite, used as an anode material during the first lithiation, can be classified into mesopores, interspaces, and Bi nanoparticles. The different nanostructure evolutions of three types of Bi nanoparticles were observed. It is believed that this result will help to further understand the complex reaction mechanism of Bi-based anode materials in Li-ion batteries.

show abstract

Unlocking the Power of Magnesium Batteries: Synergistic Effect of InSb‐C Composites to Achieve Superior Electrochemical Performance

Peng,

Yuan,

et al. 2024

Small

View full text Add to dashboard Cite

Pure magnesium anode used in rechargeable magnesium batteries (RMB) exhibits high theoretical capacity but has been challenged by the passivation issue with conventional electrolytes. Alloy‐type anodes have the potential to surpass this issue and have attracted increasing attention. However, the kinetic performance and stabilities of conventional alloy anodes are still constrained. In this study, the InSb‐10%C anode is synthesized by a two‐step high‐energy ball milling process. The InSb‐10%C anode exhibits a remarkably high capacity of up to 448 mA h g−1, significantly improved cycle performance (234 mA h g−1 at 100 cycles) and rate performance (168 mA h g−1 at 500 mA g−1). The above‐mentioned superior performance of the InSb‐10%C anode for RMBs is attributed to the cellular graphitized amorphous carbon composite structure (CGA) which effectively refines the particle size and restricts the volume expansion. Additionally, the reduced surface electron density of InSb combined with the high conductivity resulting from graphitization enhances the Mg2+ diffusion performance. Notably, the InSb‐10%C anode demonstrates good compatibility with conventional halogen‐free salt ether‐based electrolytes in the full battery configuration.

show abstract

Extended cycling performance of micron-sized bismuth anodes for lithium-ion batteries: self-healing of an alloy-type anode for lithium batteries

Abstract: The anode material in lithium-ion batteries (LIBs) suffers from insufficient capacity, which limits the applications of LIBs. Bi is an alloying-type anode with a high theoretical volumetric capacity (3800 mAh...

Cited by 8 publications

References 32 publications

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

Advances in Electrochemical Energy Storage over Metallic Bismuth-Based Materials

A Study on the Nanostructural Evolution of Bi/C Anode Materials during Their First Charge/Discharge Processes

Unlocking the Power of Magnesium Batteries: Synergistic Effect of InSb‐C Composites to Achieve Superior Electrochemical Performance

Contact Info

Product

Resources

About