Lithium Manganese Oxide (LiMn2O4) Spinel Cathode Powder, 500g

SKU#: PO0126

Package Size: 500g

Lithium Manganese Oxide (LiMn₂O₄) Spinel Cathode has the chemical formula of LiMn₂O₄. It has a spinel structure (space group Fd3m). In addition to containing inexpensive materials, the three-dimensional structure of LiMn₂O₄ lends it self to high rate capability by providing well connected framework for the insertion and de-insertion of Li+ ions during discharge and charge of the battery. In particular, the Li+ ions occupy the tetrahedral sites within the Mn₂O₄ polyhedral frameworks adjacent to empty octahedral sites. Because of this structural arrangement, lithium ion batteries based on LiMn₂O₄ cathodes have demonstrated a higher rate-capability compared to materials with two-dimensional frameworks for Li+ diffusion.

Specifications:

Molecular Formula: LiMn₂O₄
CAS Number: 12057-17-9
Mn (wt%): 55.6 - 59.0%
Formula Weight: 180.81 g/mol
Chemical Name or Material: Lithium Manganese Oxide Spinel Powder
Particle size distribution:

D10: 2.5 um
D50: 11 ~ 17 um (typical value 14 um)
D90: 35 um

Purity: >99%
TAP density: 2.0~2.4 g/cm³
BET Specific Surface Area: 0.4 ~ 1.0 m²/g
pH: 8 ~ 11
Moisture: <1000 ppm

First capacity (mAh/g): > 115 (coin cell) (typical tested value 122 mAh/g)