Cell Lab Lithium Nickel Manganese Oxide (LNMO) Spinel Powder [LiNi₀.₅Mn₁.₅O₄, 250g, 5 µm D50]

Cell Lab Lithium Nickel Manganese Oxide (LNMO) Spinel Powder [LiNi₀.₅Mn₁.₅O₄, 250 g, 5 µm D50]

High-voltage cobalt-free spinel cathode material for next-generation 5 V lithium-ion batteries

The Cell Lab Lithium Nickel Manganese Oxide (LiNi₀.₅Mn₁.₅O₄, LNMO) spinel powder is a high-voltage cathode material developed for 5 V lithium-ion battery systems.
With its unique spinel crystal structure and cobalt-free composition, LNMO offers a sustainable alternative to traditional layered cathodes such as NMC and NCA, combining high specific energy, low cost, and excellent rate performance.

Operating at a voltage platform of 4.95 V vs Li, Cell Lab LNMO enables the fabrication of compact, energy-dense cells with stable cycling performance. Its optimised D50 ≈ 5 µm particle size ensures uniform electrode dispersion and consistent electrochemical behaviour, making it ideal for EV batteries, grid energy storage, and battery material research.

Key Features

• High Voltage Platform (≈ 4.95 V vs Li) – Enables next-generation high-energy-density lithium-ion batteries.

• Cobalt-Free Composition – Sustainable and cost-efficient solution for mass production and material security.

• Excellent Rate Capability – Delivers > 130 mAh/g at 0.1C with > 90 % first-cycle efficiency.

• Stable Spinel Structure – Outstanding cycle stability under high-voltage operation up to 5 V.

• Optimised Particle Size (D50 ≈ 5 µm) – Ensures uniform slurry preparation and enhanced electrode integrity.

Technical Specifications

Applications & Industries

• High-Voltage Lithium-Ion Batteries (5 V) – Ideal for research and development of next-generation cathodes.

• Electric Vehicles (EVs) – Provides high energy density and cobalt-free sustainability.

• Energy Storage Systems (ESS) – Suitable for long-life, high-stability grid storage batteries.

• Battery Material Research – Excellent for academic and industrial studies on high-voltage spinel systems.

• Hybrid and Power Tools Batteries – Enables compact, durable, and thermally stable high-output cells.

FAQ

Q1: What distinguishes LNMO from traditional NMC cathodes?
A: LNMO operates at a much higher voltage (~4.95 V vs Li) and contains no cobalt, offering both environmental and cost advantages.

Q2: Does LNMO require a special electrolyte system?
A: Yes. To ensure stability above 4.8 V, high-voltage electrolyte formulations or additives such as LiDFOB or LiBOB are recommended.

Q3: What is the particle morphology of this LNMO?
A: It features uniform, sub-micron to micron-sized spherical grains, ensuring consistent electrode coating and electrochemical uniformity.

Q4: How should LNMO be stored to maintain stability?
A: Store in dry, inert atmosphere (Ar or N₂) and avoid exposure to moisture or CO₂ to prevent surface oxidation.

Q5: Is this material suitable for solid-state battery research?
A: Yes. LNMO’s spinel structure provides excellent stability and ionic conductivity, making it compatible with oxide-based solid electrolytes.