Discovery of a new intercalation-type anode for high-performance sodium ion batteries

Zhao, Yajun; Sun, Tieheng; Yin, Qing; Zhang, Jian; Zhang, Shuoxiao; Luo, Jianeng; Yan, Hong; Zheng, Lirong; Han, Jingbin; Wei, Min

doi:10.1039/c9ta03753e

Cited by 30 publications

(12 citation statements)

References 49 publications

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“…According to recent reports [51][52][53][54], the potential discharge cutoff can influence the cycling stability. Indeed, a higher potential discharge cutoff can prevent the complete reduction of Ni 2+ to Ni 0 and can result in a different SEI.…”

Section: Resultsmentioning

confidence: 99%

“…These results demonstrate that the small cutoff potential of the NiAl LDH electrode can dramatically affect the delivered capacity and the cycling stability. This finding is the opposite of what was observed with another LDH composite electrode (CoFe LDH with nitrates in the interlayer) tested in 1 M NaCF 3 SO 3 /Diglyme on sodium-ion batteries, where the electrode at a potential window of 0.4-3.0 V vs. Na + /Na resulted in improved stability compared with the CoFe LDH electrode in a smaller cutoff potential (0.01 V vs. Na + /Na) at 1 A g −1 after 200 cycles [52].…”

Section: Resultsmentioning

confidence: 99%

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Electrochemical study on nickel aluminum layered double hydroxides as high-performance electrode material for lithium-ion batteries based on sodium alginate binder

Fortunato

Cardinale

et al. 2021

J Solid State Electrochem

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Nickel aluminum layered double hydroxide (NiAl LDH) with nitrate in its interlayer is investigated as a negative electrode material for lithium-ion batteries (LIBs). The effect of the potential range (i.e., 0.01–3.0 V and 0.4–3.0 V vs. Li+/Li) and of the binder on the performance of the material is investigated in 1 M LiPF6 in EC/DMC vs. Li. The NiAl LDH electrode based on sodium alginate (SA) binder shows a high initial discharge specific capacity of 2586 mAh g−1 at 0.05 A g−1 and good stability in the potential range of 0.01–3.0 V vs. Li+/Li, which is better than what obtained with a polyvinylidene difluoride (PVDF)-based electrode. The NiAl LDH electrode with SA binder shows, after 400 cycles at 0.5 A g−1, a cycling retention of 42.2% with a capacity of 697 mAh g−1 and at a high current density of 1.0 A g−1 shows a retention of 27.6% with a capacity of 388 mAh g−1 over 1400 cycles. In the same conditions, the PVDF-based electrode retains only 15.6% with a capacity of 182 mAh g−1 and 8.5% with a capacity of 121 mAh g−1, respectively. Ex situ X-ray photoelectron spectroscopy (XPS) and ex situ X-ray absorption spectroscopy (XAS) reveal a conversion reaction mechanism during Li+ insertion into the NiAl LDH material. X-ray diffraction (XRD) and XPS have been combined with the electrochemical study to understand the effect of different cutoff potentials on the Li-ion storage mechanism. Graphical abstract The as-prepared NiAl-NO3−-LDH with the rhombohedral R-3 m space group is investigated as a negative electrode material for lithium-ion batteries (LIBs). The effect of the potential range (i.e., 0.01–3.0 V and 0.4–3.0 V vs. Li+/Li) and of the binder on the material’s performance is investigated in 1 M LiPF6 in EC/DMC vs. Li. Ex situ X-ray photoelectron spectroscopy (XPS) and ex situ X-ray absorption spectroscopy (XAS) reveal a conversion reaction mechanism during Li+ insertion into the NiAl LDH material. X-ray diffraction (XRD) and XPS have been combined with the electrochemical study to understand the effect of different cutoff potentials on the Li-ion storage mechanism. This work highlights the possibility of the direct application of NiAl LDH materials as negative electrodes for LIBs.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Electrochemical study on nickel aluminum layered double hydroxides as high-performance electrode material for lithium-ion batteries based on sodium alginate binder

Fortunato

Cardinale

et al. 2021

J Solid State Electrochem

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“…As reported, LDHs with larger interlayer spacing can accelerate the deintercalation/intercalation of the charged ions and then improve the electrocatalytic performance in supercapacitance, such as NiCo-LDH with 2.4 nm of interlayer spacing, CoMn-LDH nanoflakes, NiAl-LDH nanosheets with a large interlayer spacing, CoMn-LDH-SO 4 , and α-Co(OH) 2 with an interlayer spacing of 1.6 nm . According to the previous studies, the enlarged interlayer spacing of LDHs is beneficial to improving the catalytic performance in lithium ion batteries, urea oxidation, and supercapacitance behaviors. − Based on the ideas in our mind, if the interlayer anions control the interlayer spacing of LDHs, the enlarged spacing of LDHs will benefit the catalytic performance toward the ethanol oxidation reaction (EOR).…”

Section: Introductionmentioning

confidence: 77%

Different Interlayer Anions Controlled Zinc Cobalt Layered Double Hydroxide Nanosheets for Ethanol Electrocatalytic Oxidation

et al. 2021

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Layered double hydroxides (LDHs) have been known as highly desired anode materials in the alkaline electrolyte. With regard to non-noble metal electrocatalysts, the interlayer spacing of LDHs has important influences on the electrocatalytic activity toward ethanol oxidation. Herein, ZnCo-LDHs with different interlayer spacing controlled by different interlayer anions (NO3 –, Cl–, and CH3COO–) are used as effective non-noble metal electrocatalysts for the ethanol oxidation reaction (EOR). The interlayer spacing of three non-noble metal electrocatalysts follows the order: ZnCo-LDH-CH3COO– (0.763 nm) > ZnCo-LDH-Cl– (0.733 nm) > ZnCo-LDH-NO3 – (0.719 nm). ZnCo-LDH-CH3COO– exhibits the highest mass activity (345.4 mA mg–1) for the EOR, which is 1.22 and 1.37 times higher than that of ZnCo-LDH-Cl– (283.8 mA mg–1) and ZnCo-LDH-NO3 – (252.8 mA mg–1), respectively, attributed to the enlarged interlayer space. This work proposes a potential mechanism of the catalytic process toward the EOR, which may provide a new idea to design non-noble metal electrocatalysts with high catalytic activity in direct ethanol fuel cells (DEFCs).

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“…In addition, it was reported that nitrate‐pillared CoFe‐layered double hydroxide (LDH) nanoplatelets with a 2D layered structure can also store Na + through an intercalation/de‐intercalation mechanism [88] . Ex situ XRD results revealed that Na + can be reversibly inserted into and extracted from a CoFe−NO 3 − −LDH framework without changing the structure (Figure 12d–h).…”

Section: Other Intercalation‐type Anodesmentioning

confidence: 98%

Recent Progress on Intercalation‐Based Anode Materials for Low‐Cost Sodium‐Ion Batteries

Liu

et al. 2021

ChemSusChem

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Intercalation‐based anode materials can be considered as the most promising anode candidates for large‐scale sodium‐ion batteries (SIBs), owing to their long‐term cycling stability and environmental friendliness, as well as their natural abundance. Nevertheless, their low energy density, low initial coulombic efficiency, and poor cycling lifespan, as well as sluggish sodium diffusion dynamics are still the main issues for the application of intercalation‐based anode materials in SIBs in terms of meeting the benchmark requirements for commercialization. Over the past few years, tremendous efforts have been devoted to improving the performance of SIBs. In this Review, recent progress in the development of intercalation‐based anode materials, including TiO2, Li4Ti5O12, Na2Ti3O7, and NaTi2(PO4)3, is summarized in terms of their sodium storage performance, critical issues, sodiation/desodiation behavior, and effective strategies to enhance their electrochemical performance. Additionally, challenges and perspectives are provided to further understand these intercalation‐based anode materials.

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Discovery of a new intercalation-type anode for high-performance sodium ion batteries

Cited by 30 publications

References 49 publications

Electrochemical study on nickel aluminum layered double hydroxides as high-performance electrode material for lithium-ion batteries based on sodium alginate binder

Electrochemical study on nickel aluminum layered double hydroxides as high-performance electrode material for lithium-ion batteries based on sodium alginate binder

Different Interlayer Anions Controlled Zinc Cobalt Layered Double Hydroxide Nanosheets for Ethanol Electrocatalytic Oxidation

Recent Progress on Intercalation‐Based Anode Materials for Low‐Cost Sodium‐Ion Batteries

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