Ampcera™ LLZO Nano Powder, Cubic Phase Ga-doped, Li_6.4Ga_0.2La₃Zr₂O₁₂, Gallium Doped Lithium Lanthanum Zirconate Garnet, 100g, D50 is between 300 and 500nm

Product SKU Number: PO0141
Ampcera™ LLZO Nano Powder, Ga-doped, Li_6.4 Ga_0.2La₃Zr₂O₁₂, Gallium Doped Lithium Lanthanum Zirconate Garnet Powder, Solid State Electrolyte for Advanced Lithium Batteries
Composition: Li_6.4 Ga_0.2La₃Zr₂O₁₂(Ga-doped LLZO), Gallium doped Lithium Lanthanum Zirconate Garnet
Theoretical Density: ~5.3 g/cm³
Particle Size: D50 = 300 nm ~ 500 nm

typical D10 = 200 nm
typical D50 = 330 nm
typical D90 = 2100 nm (2.1 um)

Purity: synthesized from 99.9% precursor materials
Phase: cubic phase, garnet structure LLZO
Calcination temperature: <1000°C
Bulk Ionic Conductivity: >5 x 10^-4 S/cm at room temperature
Product Form: Nano Powder / Sub-micron Powder

XRD spectrum of the Ampcera Ga-doped LLZO nano powder (Product SKU# PO0141) is shown below.

Applications

Solid state electrolyte material for all solid state lithium ion batteries. Gallium doped LLZO, with nominal composition Li_6.4 Ga_0.2La₃Zr₂O₁₂(Ga-doped LLZO), is used as a solid electrolyte material for Li-based batteries because of its high Lithium ionic conductivity and chemical stability with respect to lithium as well as its stability at elevated temperatures.

* All solid state electrolyte materials sold by MSE Supplies are under the trademark of Ampcera.

Powder processing equipment

HIGH ENERGY VERTICAL PLANETARY BALL MILL FOR BATTERY MATERIALS PROCESSING

References

Jian-Fang Wu, En-Yi Chen, Yao Yu, Lin Liu, Yue Wu, Wei Kong Pang, Vanessa K. Peterson, and Xin Guo, Gallium-Doped Li7La3Zr2O12 Garnet-Type Electrolytes with High Lithium-Ion Conductivity, ACS Appl. Mater. Interfaces 2017, 9, 2, 1542–1552
Jeffrey W. Fergus, Ceramic and polymeric solid electrolytes for lithium-ion batteries, Journal of Power Sources, Volume 195, Issue 15, 1 August 2010, Pages 45544569; http://dx.doi.org/10.1016/j.jpowsour.2010.01.076
Zhi Deng, Yifei Mo and Shyue Ping Ong, Computational studies of solid-state alkali conduction in rechargeable alkali-ion batteries, NPG Asia Materials (2016) 8, e254; doi:10.1038/am.2016.7
Seungho Yu, Robert D. Schmidt, Regina Garcia-Mendez, Erik Herbert, Nancy J. Dudney, Jeffrey B. Wolfenstine, Jeff Sakamoto, and Donald J. Siegel, Elastic Properties of the Solid Electrolyte Li7La3Zr2O12 (LLZO), Chem. Mater., 2016, 28 (1), pp 197206. DOI: 10.1021/acs.chemmater.5b03854
Jiajia Tan and Ashutosh Tiwari, Synthesis of Cubic Phase Li7La3Zr2O12 Electrolyte for Solid-State Lithium-Ion Batteries, Electrochem. Solid-State Lett. 2012 volume 15, issue 3, A37-A39. doi: 10.1149/2.003203esl
Effects of Gallium Doping in Garnet-Type Li7La3Zr2O12 Solid Electrolytes
Randy Jalem, M.J.D. Rushton, William Manalastas, Jr., Masanobu Nakayama, Toshihiro Kasuga, John A. Kilner, and Robin W. Grimes
Chemistry of Materials 2015 27 (8), 2821-2831, DOI: 10.1021/cm5045122

Solid electrolytes open doors to solid-state batteries