LZAC (Li2.25Zr0.75Al0.25Cl6) Powder as Solid-State Electrolyte for Lithium-Ion Battery, 10-50 g/bottle, CLIBSSELZAC
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The Li-Zr-Al-Cl (Lithium Zirconium Aluminum Chloride) system represents an exciting frontier in Halide Solid-State Electrolytes (HSSEs). Historically, halide research heavily relied on rare-earth or expensive transition metals like Indium (LiInCl6), Yttrium (Li3YCl6), or Scandium (Li3ScCl6). The {Li-Zr-Al-Cl} framework strips out these cost bottlenecks by leveraging earth-abundant, low-cost central cations (Zr^{4+} and Al^{3+}), rendering it highly attractive for commercially scalable all-solid-state batteries (ASSBs).
When substituting Al^{3+} into the LZC lattice (forming compositions like Li2.25Zr0.75Al0.25Cl6) or introducing Zr^{4+} into a LAC lattice, a heterovalent cation mismatch is created. This structural manipulation yields two profound effects: (1) Vacancy Creation & Lattice Distortions: The discrepancy in ionic radii and charge numbers between Zr^{4+} and Al^{3+} creates localized structural disorder, broadening the interstitial bottlenecks through which Li+ must pass. (2) Long-Range Cooperative Transport: The doping shortens the nearest-neighbor Li-Li hopping distances. This shifts the transport mechanics from an isolated, high-activation-energy jump to a continuous, long-range cooperative migration network, pushing room-temperature ionic conductivity firmly into the 10^{-3} S/cm superionic conductor threshold.
| Part Number |
CLIBSSELZAC (C-LIB-SSE-LZAC) |
| Chemical Formula |
Li2.25Zr0.75Al0.25Cl6 (The Li2.8Zr0.75Al0.25CI3.75O1.4 also can be supplied upon request) |
| Appearance |
White Powder |
| Size Distribution |
D50= ~5.0 um |
| XRD |
 |
| Ionic Conductivity |
>1.13 x10-3 S/cm at 25 °C  |
| Cell Performance |
Specific Capacity: 168 mAh/g (0.1 C, 25 °C)  
|
| Package Size | 10 g, 20 g, and 50 g/bottle |
Notes: Please try to store the LZAC powders in a dry place (glovebox is preferred)
References:
- K. N. Gao, et al. Aliovalent substitution of Al3+ in Li2ZrCl6 solid electrolyte towards large-scale application, Energy Storage Materials, 2024, 70, 103444
- Y. Wu, et al. Innovative doping strategies for Li2ZrCl6 solid electrolytes: A first-principles approach, Journal of Energy Storage, 2025, 107, 115017