4.7 Article Proceedings Paper Retracted Publication

被撤回的出版物: Hydrothermal synthesis and optimization of boron doped LiZr2(PO4)3Li-ion solid electrolyte (Retracted article. See vol. 512, 2020)

期刊

APPLIED SURFACE SCIENCE
卷 474, 期 -, 页码 250-255

出版社

ELSEVIER
DOI: 10.1016/j.apsusc.2018.02.158

关键词

Li(1+x)Zr(2-x)Bx(PO4)(3); Solid electrolyte; Lithium-air batteries; Hydrothermal; Gel

资金

  1. QIBEBT, CAS
  2. National Natural Science Foundation of China [U1510109]
  3. Portuguese Foundation for Science and Technology (FCT) [SFRH/BPD/86336/2012]
  4. Fundação para a Ciência e a Tecnologia [SFRH/BPD/86336/2012] Funding Source: FCT

向作者/读者索取更多资源

Boron doped LiZr2(PO4)(3) electrolyte was successfully synthesized via facile hydrothermal synthesis. Our results show that boron doping mainly happens on the Zr-site of Li(1+x)Zr(2-x)Bx(PO4)(3) not the P-site of Li1+6xZr2(P1-xBxO4)(3). Rietveld refinement of the unit-cell parameters was performed, and it was verified by consideration of Vegard's law that it is possible to obtain phase purity up to x = 0.05 in Li(1+x)Zr(2-x)Bx(PO4)(3). This corresponds with phases present in the XRD data, which shows the additional presence of the low temperature (monoclinic) phase for the powder sintered at 1200 degrees C for 12 h of compositions with x >= 0.075. The compositions inside the solid solution undergo the phase transition from triclinic to rhombohedral when heating from 25 to 100 degrees C. (C) 2018 Elsevier B.V. All rights reserved.

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