A Novel Tin‐Graphite Dual‐Ion Battery Based on Sodium‐Ion Electrolyte with High Energy Density

Sheng, Maohua; Zhang, Fan; Ji, Bifa; Tong, Xuefeng; Tang, Yongbing

doi:10.1002/aenm.201601963

Cited by 243 publications

(212 citation statements)

References 54 publications

Supporting

Mentioning

196

Contrasting

Unclassified

Order By: Relevance

“…For instance, as discussed in Section 2.2, potassium metal is ap romising metal anode, but suffers from an instability to moisture and air.D ual-ion cells offers ag reat opportunity for potassium-based energy storage with other anode metals, such as sodium, lead, and tin. [91][92][93] In addition to the tin anode, which has good alloy behavior with potassium or sodium ions, aluminum was chosen asa promisinga node for lithium-based dual-ion cells (Figure 8h). [90] During discharging, potassium ions are reduced on the tin anode and form the KÀSn alloy (Figure 8f).…”

Section: Aluminummentioning

confidence: 99%

Electrolytes for Batteries with Earth‐Abundant Metal Anodes

Zhao

Yin

et al. 2018

Chemistry A European J

View full text Add to dashboard Cite

Earth-abundant metal anodes have become one of the hottest topics in recent years. As alternatives to lithium metals, earth-abundant metal anodes have significantly lower cost and higher energy density, but with unprecedented problems that cannot be solved by simply referring to experiences with lithium-metal anodes. The electrolytes for these anodes greatly influence the overall performance, such as Coulombic efficiency, stability, and even the availability to become an anode. In this Minireview, some excellent state-of-art works on the electrolytes of energy-storage systems with sodium-, potassium-, magnesium-, calcium-, and aluminum-metal anodes are concisely summarized. The performance of these systems is highlighted by the rational design of the electrolyte and electrolyte/electrode interface.

show abstract

Section: Aluminummentioning

confidence: 99%

Electrolytes for Batteries with Earth‐Abundant Metal Anodes

Zhao

Yin

et al. 2018

Chemistry A European J

View full text Add to dashboard Cite

show abstract

“…Sodium‐ion batteries (SIBs) have attracted more and more attention in the past decades owing to the merits of low cost and large earth abundance . However, sodium‐ion based DIBs were rarely investigated due to the larger size of Na + (1.4 times larger than Li + ), leading to failure of Na + intercalation/deintercalation into/from graphite anode. Therefore, designing appropriate anode materials plays an important role on developing high‐performance Na‐DIBs.…”

Section: Introductionmentioning

confidence: 99%

Penne‐Like MoS₂/Carbon Nanocomposite as Anode for Sodium‐Ion‐Based Dual‐Ion Battery

Hong

Zhang

et al. 2018

Small

Self Cite

111

View full text Add to dashboard Cite

The dual-ion battery (DIB) system has attracted great attention owing to its merits of low cost, high energy, and environmental friendliness. However, the DIBs based on sodium-ion electrolytes are seldom reported due to the lack of appropriate anode materials for reversible Na insertion/extraction. Herein, a new sodium-ion based DIB named as MoS /C-G DIB using penne-like MoS /C nanotube as anode and expanded graphite as cathode is constructed and optimized for the first time. The hierarchical MoS /C nanotube provides expanded (002) interlayer spacing of 2H-MoS , which facilitates fast Na insertion/extraction reaction kinetics, thus contributing to improved DIB performance. The MoS /C-G DIB delivers a reversible capacity of 65 mA h g at 2 C in the voltage window of 1.0-4.0 V, with good cycling performance for 200 cycles and 85% capacity retention, indicating the feasibility of potential applications for sodium-ion based DIBs.

show abstract

“…The primary conclusion is that the molarity of the electrolyte is the most useful variable, in addition to the capacity of the graphite, for improving the energy density of GDIBs because of the capacity-limiting effect of the electrolyte. [24,26,30,[41][42][43]56,[68][69][70][71][72] We would like to emphasize that currently, no common methodology exists for reporting cell-level energy density for various GDIBs. Energy Mater.…”

Section: Lithium Sodium and Potassium Gdibsmentioning

confidence: 99%

Rechargeable Dual‐Ion Batteries with Graphite as a Cathode: Key Challenges and Opportunities

Kravchyk

Kovalenko

2019

Advanced Energy Materials

119

View full text Add to dashboard Cite

friendliness. Additionally, there are numerous additional electrochemical battery performance characteristics that play an equally important role such as longterm cycling performance (cycle life), calendar life, Coulombic efficiency (measure for charge loss due to irreversible side reactions), energy efficiency, and the performance at different charge/discharge rates or at different temperatures. From this perspective, researchers constantly explore new anode and cathode materials for existing battery technologies as well as conceive new electrochemical energy storage concepts. In this context, the last two decades have seen a surge of reports on various low-cost anodes and cathodes for Li-ion and post-Li-ion batteries (Na-, K-, Ca-, Mg-, and Al-ion batteries). Moreover, new electrochemical concepts called graphite dual-ion batteries (GDIBs) have recently attracted significant attention. GDIBs show high potential for the use in grid-scale energy storage applications due to their low cost, relatively high energy densities of up to ≈200 Wh kg −1 and cyclic stability (thousands of cycles and potentially more). In this review, we provide an introduction to the basics of GDIBs. In particular, we discuss their operating mechanisms and cover the topic of energy density calculations. In addition, we highlight the importance of correct reporting of the performance metrics with respect to the energy density of GDIBs. Next, we discuss in detail factors governing the electrochemical performance of graphite cathodes in dual-ion batteries, such as graphite structure, morphology, and particle size. The factors that impact the voltage of electrochemical anion intercalation/deintercalation into graphite will be described as well. With respect to the practical application of the GDIBs, the current collector issues and volume changes of GDIBs will be discussed in the final sections. Historical AspectsAlthough GDIBs may appear to be newcomers in battery research, they have a long and tangible history. The concept of GDIBs was introduced in the patents of McCullough et al. [1,2] in 1989. The experimental example consisted of two graphite electrodes acting as an anode and a cathode, and a 15 wt% solution of LiClO 4 in propylene carbonate acting as an electrolyte. The oxidation and reduction of cathodic and anodic graphite electrodes occur with concomitant intercalation of Li + cations and ClO 4 − anions, respectively. The latter process is known as the formation of donor-type (cationic) or acceptor-type (anionic) graphite intercalation compounds (GICs). Some years later, in the 1990s, the intercalation of various anions into graphite Rechargeable graphite dual-ion batteries (GDIBs) have attracted the attention of electrochemists and material scientists in recent years due to their low cost and high-performance metrics, such as high power density (≈3-175 kW kg −1 ), energy efficiency (≈80-90%), long cycling life, and high energy density (up to 200 Wh kg −1 ), suited for grid-level stationary storage of electricity.The key feature of GD...

show abstract

A Novel Tin‐Graphite Dual‐Ion Battery Based on Sodium‐Ion Electrolyte with High Energy Density

Cited by 243 publications

References 54 publications

Electrolytes for Batteries with Earth‐Abundant Metal Anodes

Electrolytes for Batteries with Earth‐Abundant Metal Anodes

Penne‐Like MoS₂/Carbon Nanocomposite as Anode for Sodium‐Ion‐Based Dual‐Ion Battery

Rechargeable Dual‐Ion Batteries with Graphite as a Cathode: Key Challenges and Opportunities

Contact Info

Product

Resources

About

A Novel Tin‐Graphite Dual‐Ion Battery Based on Sodium‐Ion Electrolyte with High Energy Density

Cited by 243 publications

References 54 publications

Electrolytes for Batteries with Earth‐Abundant Metal Anodes

Electrolytes for Batteries with Earth‐Abundant Metal Anodes

Penne‐Like MoS2/Carbon Nanocomposite as Anode for Sodium‐Ion‐Based Dual‐Ion Battery

Rechargeable Dual‐Ion Batteries with Graphite as a Cathode: Key Challenges and Opportunities

Contact Info

Product

Resources

About

Penne‐Like MoS₂/Carbon Nanocomposite as Anode for Sodium‐Ion‐Based Dual‐Ion Battery