锂镧锆氧化物

锂镧锆氧化物
识别
CAS号	960215-99-0
SMILES	[La+3].[La+3].[La+3].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Zr+4].[Zr+4];
性质
化学式	La3Li7O12Zr2
摩尔质量	839.74 g·mol−1
密度	5.106 g·cm−3
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

锂镧锆氧化物（缩写：LLZO，化学式：Li₇La₃Zr₂O₁₂）是一种锂充填的石榴石结构材料，目前正处于固态电解质的应用研究中。^[2]^[3]它具有高离子电导率，适于用作电解质。^[4]它可由碳酸锂、氧化镧和二氧化锆在高温反应制得：^[1]

7 Li₂CO₃ + 3 La₂O₃ + 4 ZrO₂ → 2 Li₇La₃Zr₂O₁₂ + 7 CO₂↑

有媒体报道该物质被用作QuantumScape公司的固态锂金属电池的电解质。^[5]

参考文献

^ ^1.0 ^1.1 Awaka, Junji; Kijima, Norihito; Hayakawa, Hiroshi; Akimoto, Junji. Synthesis and structure analysis of tetragonal Li₇La₃Zr₂O₁₂ with the garnet-related type structure. Journal of Solid State Chemistry. 2009, 182 (8): 2046–2052. ISSN 0022-4596. doi:10.1016/j.jssc.2009.05.020.
^ Yeandel, Stephen R.; Chapman, Benjamin J.; Slater, Peter R.; Goddard, Pooja. Structure and Lithium-Ion Dynamics in Fluoride-Doped Cubic Li7La3Zr2O12 (LLZO) Garnet for Li Solid-State Battery Applications. The Journal of Physical Chemistry C. 2018-12-13, 122 (49): 27811–27819. ISSN 1932-7447. doi:10.1021/acs.jpcc.8b07704.
^ Tsai, Chih-Long; Ma, Qianli; Dellen, Christian; Lobe, Sandra; Vondahlen, Frank; Windmüller, Anna; Grüner, Daniel; Zheng, Hao; Uhlenbruck, Sven; Finsterbusch, Martin; Tietz, Frank. A garnet structure-based all-solid-state Li battery without interface modification: resolving incompatibility issues on positive electrodes. Sustainable Energy & Fuels. 2018-12-18, 3 (1): 280–291 [2020-12-12]. ISSN 2398-4902. doi:10.1039/C8SE00436F. （原始内容存档于2022-03-19）（英语）.
^ Ramakumar, S.; Deviannapoorani, C.; Dhivya, L.; Shankar, Lakshmi S.; Murugan, Ramaswamy. Lithium garnets: Synthesis, structure, Li+ conductivity, Li+ dynamics and applications. Progress in Materials Science. 2017-07-01, 88: 325–411. ISSN 0079-6425. doi:10.1016/j.pmatsci.2017.04.007 （英语）.
^ Temple, James. This super energy dense battery could nearly double the range of electric vehicles. MIT Technology Review. 2020-12-08 [2020-12-08]. （原始内容存档于2021-03-05）（英语）.

这是一篇关于无机化合物的小作品。您可以通过编辑或修订扩充其内容。

[Junji-1] 1.0 ^1.1 Awaka, Junji; Kijima, Norihito; Hayakawa, Hiroshi; Akimoto, Junji. Synthesis and structure analysis of tetragonal Li₇La₃Zr₂O₁₂ with the garnet-related type structure. Journal of Solid State Chemistry. 2009, 182 (8): 2046–2052. ISSN 0022-4596. doi:10.1016/j.jssc.2009.05.020.

[2] Yeandel, Stephen R.; Chapman, Benjamin J.; Slater, Peter R.; Goddard, Pooja. Structure and Lithium-Ion Dynamics in Fluoride-Doped Cubic Li7La3Zr2O12 (LLZO) Garnet for Li Solid-State Battery Applications. The Journal of Physical Chemistry C. 2018-12-13, 122 (49): 27811–27819. ISSN 1932-7447. doi:10.1021/acs.jpcc.8b07704.

[3] Tsai, Chih-Long; Ma, Qianli; Dellen, Christian; Lobe, Sandra; Vondahlen, Frank; Windmüller, Anna; Grüner, Daniel; Zheng, Hao; Uhlenbruck, Sven; Finsterbusch, Martin; Tietz, Frank. A garnet structure-based all-solid-state Li battery without interface modification: resolving incompatibility issues on positive electrodes. Sustainable Energy & Fuels. 2018-12-18, 3 (1): 280–291 [2020-12-12]. ISSN 2398-4902. doi:10.1039/C8SE00436F. （原始内容存档于2022-03-19）（英语）.

[4] Ramakumar, S.; Deviannapoorani, C.; Dhivya, L.; Shankar, Lakshmi S.; Murugan, Ramaswamy. Lithium garnets: Synthesis, structure, Li+ conductivity, Li+ dynamics and applications. Progress in Materials Science. 2017-07-01, 88: 325–411. ISSN 0079-6425. doi:10.1016/j.pmatsci.2017.04.007 （英语）.

[5] Temple, James. This super energy dense battery could nearly double the range of electric vehicles. MIT Technology Review. 2020-12-08 [2020-12-08]. （原始内容存档于2021-03-05）（英语）.

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