Journal ArticleDOI
The nasicon-type titanium phosphates Ati2(PO4)3 (A=Li, Na) as electrode materials
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TLDR
In this article, Li and NaTi 2 (PO 4 ) 3 were intercalated in the NASICON framework and the electrochemical results showed the reversibility of the process and the existence of large biphased domains in both systems.About:
This article is published in Solid State Ionics.The article was published on 1988-09-01. It has received 260 citations till now. The article focuses on the topics: Lithium & Fast ion conductor.read more
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Research Development on Sodium-Ion Batteries
Naoaki Yabuuchi,Kei Kubota,Kei Kubota,Mouad Dahbi,Mouad Dahbi,Shinichi Komaba,Shinichi Komaba +6 more
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Electrode Materials for Rechargeable Sodium-Ion Batteries: Potential Alternatives to Current Lithium-Ion Batteries
TL;DR: In this paper, both negative and positive electrode materials in NIB are briefly reviewed, and it is concluded that cost-effective NIB can partially replace Li-ion batteries, but requires further investigation and improvement.
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Metal Oxides and Oxysalts as Anode Materials for Li Ion Batteries
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Voltage, stability and diffusion barrier differences between sodium-ion and lithium-ion intercalation materials
Shyue Ping Ong,Vincent Chevrier,Geoffroy Hautier,Anubhav Jain,Charles J. Moore,Sangtae Kim,Xiaohua Ma,Gerbrand Ceder +7 more
TL;DR: In this paper, the difference between Na-ion and Li-ion based intercalation chemistries in terms of three key battery properties, voltage, phase stability and diffusion barriers was compared.
Voltage, Stability and Diffusion Barrier Differences between Sodium-ion and Lithium-ion intercalation Materials
Shyue Ping Ong,Vincent Chevrier,Anubhav Jain,Geoffroy Hautier,Charles J. Moore,Sangtae Kim,Xiaohua Ma,Gerbrand Ceder +7 more
Abstract: To evaluate the potential of Na-ion batteries, we contrast in this work the difference between Na-ion and Li-ion based intercalation chemistries in terms of three key battery properties—voltage, phase stability and diffusion barriers. The compounds investigated comprise the layered AMO2 and AMS2 structures, the olivine and maricite AMPO4 structures, and the NASICON A3V2(PO4)3 structures. The calculated Na voltages for the compounds investigated are 0.18–0.57 V lower than that of the corresponding Li voltages, in agreement with previous experimental data. We believe the observed lower voltages for Na compounds are predominantly a cathodic effect related to the much smaller energy gain from inserting Na into the host structure compared to inserting Li. We also found a relatively strong dependence of battery properties on structural features. In general, the difference between the Na and Li voltage of the same structure, DVNa–Li, is less negative for the maricite structures preferred by Na, and more negative for the olivine structures preferred by Li. The layered compounds have the most negative DVNa–Li. In terms of phase stability, we found that open structures, such as the layered and NASICON structures, that are better able to accommodate the larger Na+ ion generally have both Na and Li versions of the same compound. For the close-packed AMPO4 structures, our results show that Na generally prefers the maricite structure, while Li prefers the olivine structure, in agreement with previous experimental work. We also found surprising evidence that the barriers for Na+ migration can potentially be lower than that for Li+ migration in the layered structures. Overall, our findings indicate that Na-ion systems can be competitive with Li-ion systems.
References
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Fast Na+-ion transport in skeleton structures
TL;DR: In this article, the Im3 phase of high pressure KSbO3, the defect-pyrochlore structure illustrated by RbMgAlF6, and the carnegieite structure of high-temperature NaAlSiO4 were investigated.
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The Crystal Structure of NaM2IV(PO4)3; MeIV = Ge, Ti, Zr.
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A nasicon-type phase as intercalation electrode: NaTi2(PO4)3
TL;DR: In this article, the authors show that the non-existence between two extreme compounds of a Na 1+x Ti 2 (PO 4 ) 3 solid solution seems to result from a topotactic demixtion reaction which requires only Na + and e − transfers without skeleton bond breaking and recombination.
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Phase transitions and ionic conduction in 3D skeleton phosphates A3M2(PO4)3 : A = Li, Na, Ag, K ; M = Cr, Fe
TL;DR: In this article, the effect of phase transitions on conductivity of poly(n) A 3 M 2 (PO 4 ) 3 (AMP) with A = Li, Na, Ag, K and M = Cr, Fe have been discussed.
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Crystal chemistry of the Na1+xZr2−xLx(PO4)3 (L = Cr, In, Yb) solid solutions☆
TL;DR: A crystal chemistry study of the three solid solutions Na1+xZr2−xLx(PO4)3 (L = Cr, In, Yb) has been carried out as mentioned in this paper.