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   https://doi.org/10.1149/2.0201906jes  

   Phillips, William; Karmiol, Zachary; Chidambaram, Dev (January 2019, Journal of The Electrochemical Society)
2. Non-adiabatic quantum interference in the ultracold Li + LiNa → Li ₂ + Na reaction

   https://doi.org/10.1039/d0cp05499b  

   Kendrick, Brian K.; Li, Hui; Li, Ming; Kotochigova, Svetlana; Croft, James F.; Balakrishnan, Naduvalath (March 2021, Physical Chemistry Chemical Physics)

   null (Ed.)

   Electronically non-adiabatic effects play an important role in many chemical reactions. However, how these effects manifest in cold and ultracold chemistry remains largely unexplored. Here for the first time we present from first principles the non-adiabatic quantum dynamics of the reactive scattering between ultracold alkali-metal LiNa molecules and Li atoms. We show that non-adiabatic dynamics induces quantum interference effects that dramatically alter the ultracold rotationally resolved reaction rate coefficients. The interference effect arises from the conical intersection between the ground and an excited electronic state that is energetically accessible even for ultracold collisions. These unique interference effects might be exploited for quantum control applications such as a quantum molecular switch. The non-adiabatic dynamics are based on full-dimensional ab initio potential energy surfaces for the two electronic states that includes the non-adiabatic couplings and an accurate treatment of the long-range interactions. A statistical analysis of rotational populations of the Li 2 product reveals a Poisson distribution implying the underlying classical dynamics are chaotic. The Poisson distribution is robust and amenable to experimental verification and appears to be a universal property of ultracold reactions involving alkali metal dimers. 

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3. The Nature of Lithium Bonding in C ₂ H ₂ Li ₂ , C ₆ Li ₆ , and Lithium Halide Dimers

   https://doi.org/10.1021/acs.organomet.9b00683  

   Liu, Yameng; Peng, Bin; Wang, Xiao; Xie, Yaoming; Schaefer, Henry F. (November 2019, Organometallics)
4. NASICON Li _1.2 Mg _0.1 Zr _1.9 (PO ₄ ) ₃ Solid Electrolyte for an All‐Solid‐State Li‐Metal Battery

   https://doi.org/10.1002/smtd.202000764  

   Zhou, Qiongyu; Xu, Biyi; Chien, Po‐Hsiu; Li, Yutao; Huang, Bing; Wu, Nan; Xu, Henghui; Grundish, Nicholas S.; Hu, Yan‐Yan; Goodenough, John B. (December 2020, Small Methods)

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5. Oxygen‐Induced Structural Disruption for Improved Li ⁺ Transport and Electrochemical Stability of Li ₃ PS ₄

   https://doi.org/10.1002/aenm.202302785  

   Deck, Michael J.; Chien, Po‐Hsiu; Poudel, Tej P.; Jin, Yongkang; Liu, Haoyu; Hu, Yan‐Yan (January 2024, Advanced Energy Materials)

   Abstract The performance of all‐solid‐state batteries (ASSBs) relies on the Li⁺transport and stability characteristics of solid electrolytes (SEs). Li₃PS₄is notable for its stability against lithium metal, yet its ionic conductivity remains a limiting factor. This study leverages local structural disorder via O substitution to achieve an ionic conductivity of 1.38 mS cm⁻¹with an activation energy of 0.34 eV for Li₃PS_4−xO_x(x = 0.31). Optimal O substitution transforms Li⁺transport from 2D to 3D pathways with increased ion mobility. Li₃PS_3.69O_0.31exhibits improvements in the critical current density and stability against Li metal and retains its electrochemical stability window compared with Li₃PS₄. The practical implementation of Li₃PS_3.69O_0.31in ASSBs half‐cells, particularly when coupled with TiS₂as the cathode active material, demonstrates substantially enhanced capacity and rate performance. This work elucidates the utility of introducing local structural disorder to ameliorate SE properties and highlights the benefits of strategically combining the inherent strengths of sulfides and oxides via creating oxysulfide SEs. 

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