Rongtong M70 LMFP Cathode Material 1kg

Name: Rongtong M70 LMFP Cathode Material

Material Type: Lithium Manganese Iron Phosphate Cathode Material

Product Code: M70

Brand: Rongtong

Product Introduction:

The Rongtong M70 LMFP Cathode Material is a lithium manganese iron phosphate cathode powder supplied as a grey-black powder with tap density 0.76 g/cm³, compaction density 2.35 g/cm³, and specific surface area 17.95 m²/g. The material is suitable for laboratory and small-batch lithium-ion cell development.

Key Features:

First-cycle discharge capacity 155.25 mAh/g at 0.1C, 2.0–4.5 V
First-cycle efficiency 98.05% at 0.1C, 2.0–4.5 V
1C-rate discharge capacity 146.08 mAh/g
Particle size distribution — D10 0.310 μm / D50 0.664 μm / D90 6.566 μm
Tap density 0.76 g/cm³ and compaction density 2.35 g/cm³
Specific surface area 17.95 m²/g, carbon content 1.60 wt%
Low impurity content — Ni, Cr, Cu, Zn, magnetic impurities all well below specification limits
Grey-black powder, no agglomeration

Chemical Composition:

Impurities & pH:

Particle Size Distribution (PSD):

Physical Properties:

Electrochemical Performance (Half-Cell, 2.0–4.5 V):

Values measured by Xnergy. Typical values for reference; not guaranteed unless otherwise specified.

Application Areas:

Lithium-ion battery cathode for laboratory and small-batch cell development
LMFP cathode research
Coin-cell, pouch-cell, and prismatic-cell laboratory cell development
Cathode-slurry coating research with fine-particle carbon-coated LMFP powder
Electrode formulation studies on phosphate-based cathode systems
Materials science research on lithium manganese iron phosphate chemistry

Recommended Handling:

M70 should be handled in a dry environment to minimize moisture pickup. Store in a sealed container in a cool, dry place away from acidic vapors and reducing atmospheres. For slurry preparation, use appropriate solvent (NMP for PVDF binder systems, or water-based binder systems for aqueous processing) and follow standard cathode-slurry formulation protocols (active material + conductive carbon + binder). Coat onto aluminum current collector using a film coater (e.g., XN-VC-300, XN-VCH-300, XN-SDC) followed by drying and calendering (e.g., XN-CRPE or XN-HRPE roller press series).

Packaging & Storage:

Standard packaging is in vacuum-sealed bags inside lined drums. Store in a cool, dry environment away from heat sources, direct sunlight, acidic vapors, and reducing atmospheres. Once opened, reseal the inner bag promptly. For best results, store under sealed, dry conditions and use within the manufacturer-specified shelf life.

Safety:

For research and industrial use only. Wear appropriate PPE (chemical-resistant gloves, safety glasses, lab coat, dust mask or respirator) when handling M70 powder, especially during weighing, transfer, and slurry preparation. Avoid generating dust; transfer powders in a fume hood or with local exhaust ventilation. Avoid contact with skin and eyes; in case of contact, flush with water and seek medical attention. LMFP contains manganese, iron, and lithium phosphate compounds — handle and dispose of in accordance with local environmental and occupational health regulations. Compared with NCM-class cathodes, LMFP has excellent intrinsic thermal stability and does not release oxygen under typical thermal abuse conditions, contributing to safer cell behavior. Refer to the included Safety Data Sheet (SDS) for complete safety information.

Note: Specifications listed above are typical and for reference only. Actual electrochemical performance depends on the specific cell architecture, electrolyte formulation, binder/conductive-additive composition, coating thickness, calendering parameters, formation protocol, and testing conditions — consult published literature and our technical team for guidance on specific LMFP electrode protocols. The Rongtong M70 is an LMFP cathode material suitable for laboratory and small-batch cell development. For complete lithium-ion battery electrode preparation workflows, see also Xnergy’s related products in the Cathode Materials category, Anode Materials category, Binders category, and Current Collectors category. For electrode-coating equipment, see the Coating equipment category including Automatic Film Coater XN-VC-300, XN-VCH-300, and Slot-Die Coating System XN-SDC. For electrode calendering, see the Calendering equipment category. For mixing and drying, see Planetary Vacuum Mixer and Three-Door Vacuum Drying Oven (XN-DVO-3). For other LMFP cathode products in our catalog, see also Xnergy’s Ronbay Skyland LMFP64 Cathode Material, Ronbay Skyland LMFP73 Cathode Material, and Ronbay Skyland M6P Cathode Material. For NCM ternary cathodes, see also Xnergy’s Single-Crystal NCM523 Cathode, NCM613 Cathode, NCM Ternary Cathode (ZH6200), and High-Nickel NCM9000 Cathode.