Enthalpy of formation of Li2Sb and Li3Sb and mixing enthalpy of liquid Li–Sb alloys

Terlicka, S.; Dębski, A.; Fima, Przemysław

doi:10.1016/j.jallcom.2016.02.235

Cited by 16 publications

(22 citation statements)

References 19 publications

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“…Their calculated results [16] were a little larger than the experimental data [10,[14][15]. Thermodynamic properties of the liquid Li-Sb alloys were investigated by two groups [8,15]. Kane et al [8] [8], Weppner and Huggins [10], Nikitin et al [14] and Terlicka et al [15] are agreement with each other and accepted in this work.…”

Section: Introduction and Literature Reviewsupporting

confidence: 74%

“…Their experimental data are close to each other and inconsistent with the work of Shchukarev et al [12] and Kubaschewski and Catterall [13]. Recently, Terlicka et al [15] have determined the enthalpies of formation of Li3Sb and Li2Sb using the DRC technique, which are similar with the data reported by Nikitin et al [14] and Weppner and Huggins [10]. Besides, enthalpies of formation of the Li3Sb and Li2Sb phases were calculated by Chang et al [16] using First-principles calculations.…”

Section: Introduction and Literature Reviewcontrasting

confidence: 55%

“…The liquid phase of the Li-Sb system exhibits a sharp minimum versus composition in its enthalpy of mixing near the Li3Sb stoichiometry [15], which indicates strong short-range order interactions. Therefore, the associate model is used to describe the liquid phase in this work.…”

Section: Liquid Phasementioning

confidence: 99%

“…Besides, enthalpies of formation of the Li3Sb and Li2Sb phases were calculated by Chang et al [16] using First-principles calculations. Their calculated results [16] were a little larger than the experimental data [10,[14][15]. Thermodynamic properties of the liquid Li-Sb alloys were investigated by two groups [8,15].…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

“…Enthalpies of formation of the Li3Sb and Li2Sb phases have been investigated by many authors [10,[12][13][14][15]. Shchukarev et al [12] and Kubaschewski and Catterall [13] determined the enthalpies of formation of Li3Sb using solution calorimetry (SC) and direct reaction calorimetry (DRC), respectively.…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

See 4 more Smart Citations

Experimental investigation and thermodynamic assessment of the Li-Sb system

Zhang

Liu

Wang

et al. 2017

Calphad

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Sb and Sb-containing compounds have been attracting a great interest as promising alternative materials for commercial anodes and liquid batteries. The Li-Sb system was studies experimentally by investigating 6 alloys with X-ray diffraction measurement, scanning electron microscopy and electron probe microanalyses. Two binary phases Li2Sb and Li3Sb were confirmed to be stable in this system. Two invariant reactions L→(Sb)+Li2Sb and L+Li3Sb→Li2Sb were identified experimentally based on the microstructures of the as-cast alloys. The eutectic point was determined to be about 40 at.% Li. The enthalpies of formation for Li2Sb, αLi3Sb and βLi3Sb at 0 K were calculated by means of density functional theory and the transition enthalpy between αLi3Sb and βLi3Sb was obtained. Then, the presently obtained results, combined with a critical review of literature data, were used to develop the thermodynamic description of the Li-Sb system by means of CALPHAD method. The liquid phase was treated as (Li, Li3Sb, Sb) using an associate model. The calculated phase diagram and thermodynamic properties can reproduce the available experimental data reasonably.

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Section: Introduction and Literature Reviewsupporting

confidence: 74%

Section: Introduction and Literature Reviewcontrasting

confidence: 55%

Section: Liquid Phasementioning

confidence: 99%

Section: Introduction and Literature Reviewmentioning

confidence: 99%

Section: Introduction and Literature Reviewmentioning

confidence: 99%

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Experimental investigation and thermodynamic assessment of the Li-Sb system

Zhang

Liu

Wang

et al. 2017

Calphad

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Alloyable Viscous Fluid for Interface Welding of Garnet Electrolyte to Enable Highly Reversible Fluoride Conversion Solid State Batteries

Liu

Meng

et al. 2022

Adv Funct Materials

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The garnet-type solid-state Li-metal batteries are promising to develop into the high-energy-density system when coupled with the high-capacity conversion reaction cathodes. However, the high interfacial resistance and poor contact between garnet electrolyte and Li anode are still a challenge. Here, an alloyable viscous fluid strategy is proposed for Li/garnet interface welding to enable highly reversible fluoride conversion solid-state batteries. The superassembled phenide polymer with liquid metal property can serve as "oily" interlayer to in situ construct an ionic/electronic mixed conduction network by thermal and electrochemical lithiation. The resultant healing effect of contact voids between garnet and Li enables a dramatic reduction of interfacial resistance to 6 Ω cm 2 . The confinement and compaction of conversion products by garnet electrolyte endow the FeF 3 based batteries with long-cycling and high-rate performance (520 and 330 mAh g −1 at 0.2 and 2 C respectively). This ceramic configuration also endows the CuF 2 conversion battery with much better rechargeability (instead as widely known primary battery).

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