Electrochemical properties of Li symmetric solid-state cell with NASICON-type solid electrolyte and electrodes

Kobayashi, Eiji; Plashnitsa, Larisa S.; Doi, Takayuki; Okada, Shigeto; Yamaki, Jun Ichi

doi:10.1016/j.elecom.2010.04.014

Cited by 78 publications

(51 citation statements)

References 25 publications

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“…The performance of these batteries depends critically on the properties of their cathode materials. Among cathode materials, monocline Li 3 V 2 (PO 4 ) 3 is considered to be one of the most promising materials because of its good ion mobility, relatively high operate voltage and large theoretical capacity [9][10][11][12]. However, the main disadvantage of Li 3 V 2 (PO 4 ) 3 is its poor intrinsic conductivity, which presents a major obstacle to practical implementation.…”

Section: Introductionmentioning

confidence: 99%

Enhanced electrochemical performances of multi-walled carbon nanotubes modified Li3V2(PO4)3/C cathode material for lithium-ion batteries

Qiao

Mai

et al. 2011

Journal of Alloys and Compounds

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Section: Introductionmentioning

confidence: 99%

Enhanced electrochemical performances of multi-walled carbon nanotubes modified Li3V2(PO4)3/C cathode material for lithium-ion batteries

Qiao

Mai

et al. 2011

Journal of Alloys and Compounds

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“…NASICON-type compounds, A x M 2 (XO 4 ) 3 , known as "Na super-ionic conductors", have the highest ionic mobility, possess rhombohedral R-3 symmetry and have been extensively studied for their structural stability and fast ion conduction, initially as solid electrolytes and more recently as insertion materials [78][79][80]. They have shown to be promising cathode materials for Li-ion batteries, exhibiting high Li + -ion mobility and reasonable discharge capacities.…”

Section: Nasicon-type Materialsmentioning

confidence: 99%

Electrode Materials for Sodium-Ion Batteries: Considerations on Crystal Structures and Sodium Storage Mechanisms

Wang

Shanmukaraj

et al. 2018

Electrochem. Energ. Rev.

249

122

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Sodium-ion batteries have been emerging as attractive technologies for large-scale electrical energy storage and conversion, owing to the natural abundance and low cost of sodium resources. However, the development of sodium-ion batteries faces tremendous challenges, which is mainly due to the difficulty to identify appropriate cathode materials and anode materials. In this review, the research progresses on cathode and anode materials for sodium-ion batteries are comprehensively reviewed. We focus on the structural considerations for cathode materials and sodium storage mechanisms for anode materials. With the worldwide effort, high-performance sodium-ion batteries will be fully developed for practical applications.

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“…Needless to say, this formulation is a preliminary result to ensure the cycling of the thick composite electrodes As already observed in samples prepared by SPS, the graded composition between layers absorbs the induced stress generated across the well defi ned interfaces and as such neither cracking nor delamination was observed ( Figure 1b). [ 11 ] Regarding the materials used, two different cell confi gurations were developed: a symmetric (LVP/LAG/LVP), as already reported by Kobayashi et al [ 6 ] and an asymmetric (LFP/LAG/LVP) one.…”

mentioning

confidence: 99%

A New Approach to Develop Safe All‐Inorganic Monolithic Li‐Ion Batteries

Aboulaich

Bouchet

Delaizir

et al. 2011

Advanced Energy Materials

145

113

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Li-ion batteries based on liquid electrolytes have conquered the electronics marketplace, however, cost and safety are the overriding parameters limiting their widespread use in electric vehicles (EVs) or hybrid EVs (HEVs). [ 1 ] Ideally, Li-ion batteries should rely on the use of dry polymer or inorganic electrolytes, as they would then be free of solvent leakages. The former are still under development after many years of research and the latter currently fall short in terms of high impedance issues associated with poorly defi ned interfaces. [ 2,3 ] Here, we report the use of spark plasma sintering (SPS) as a novel assembly technique for preparing all-inorganic, monolithic Li-ion batteries; these batteries have cycling characteristics approaching their liquid Li-ion counterparts, while being safer and faster to make. This achievement is grounded in the structural quality of the electrode-electrolyte interfaces, as probed by impedance spectroscopy and electron microscopy, which enables both good charge transfer and mechanical integrity upon cycling. This work provides a new path worth pursuing for designing Li-ion batteries capable of operating safely over a wide temperature range.The all-solid-state battery consists of a stack of 3 components (composite positive electrode/electrolyte/composite negative electrode) ( Figure 1 a), which should be assembled in such a way that intimate interfaces can be generated both between grains of the materials in each of the three parts as well as between the components themselves. To achieve these objectives, the materials should be selected principally using electrochemical criteria to insure high performances, but also taking into account additional criteria such as chemical compatibility suitable for "high" temperature sintering process.The composite electrodes should possess a high content of electrochemically active material (AM) for the energy density and electronic and ionic conductor additives to ensure efficient and homogeneous transfer of electrons and ions through the electrode volume. The composite electrodes should also display good mechanical behavior to allow easy handling and to insure cell lifetime, but also, more importantly, to permit volume variation upon Li insertion/extraction. It has been shown that oxide materials such as LiCoO 2 or LiMn 0.5 Ni 0.5 O 2 react at temperatures between 300 ° C and 500 ° C in presence of a Nasicon-type solid electrolyte with the formation of an ionblocking interface. [ 2 ] Another approach is to use ductile glasses or glass ceramics, such as those based on sulfi des, to assemble batteries by cold compaction. [ 4 ] However, beyond the intrinsic instability of sulfi des under air and water, which increases the process cost, cold-compacted systems present strong interface limitations implying to apply pressure on the battery to insure its cycle life. Finally, the stored energy, which is linked to the thickness of the composite electrodes, is limited to less than a few hundred μ Ah.cm − 2 .Based on all the previously listed co...

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Electrochemical properties of Li symmetric solid-state cell with NASICON-type solid electrolyte and electrodes

Cited by 78 publications

References 25 publications

Enhanced electrochemical performances of multi-walled carbon nanotubes modified Li3V2(PO4)3/C cathode material for lithium-ion batteries

Enhanced electrochemical performances of multi-walled carbon nanotubes modified Li3V2(PO4)3/C cathode material for lithium-ion batteries

Electrode Materials for Sodium-Ion Batteries: Considerations on Crystal Structures and Sodium Storage Mechanisms

A New Approach to Develop Safe All‐Inorganic Monolithic Li‐Ion Batteries

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