Description
ATOMFAIR® LMR-S03 LITHIUM-RICH MANGANESE-BASED CATHODE (LMR) ELECTRODE SHEETRESEARCH GRADE MATERIAL | DRY PROCESS
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or custom fabrication requests.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This lithium-rich manganese-based cathode sheet is highly sensitive to moisture and oxygen. The carbon-coated aluminum substrate is prone to mechanical damage and the coating may delaminate under excessive stress.
- Atmosphere Control: Store and handle the cathode sheet exclusively within an inert gas-filled glovebox to prevent degradation from ambient moisture and oxygen.
How does the carbon-coated aluminum foil substrate in the LMR-S03 cathode mitigate contact resistance at high areal loadings of 35 mg/cm²?
The carbon-coated aluminum foil reduces contact resistance boundaries and cell polarization during cycling, enabling stable performance at the 35 mg/cm² loading with a 300 mAh/g capacity from the 96% active material formulation at a compaction density of 2.50 g/cm³.
Can the single-sided LMR-S03 cathode be used to fabricate a double-sided electrode for full-cell pouch cells?
No, the LMR-S03 is supplied as a single-sided coating on a 140×90 mm carbon-coated aluminum foil substrate with a coating area of 120×90 mm. Double-sided configurations require custom fabrication, which is available upon direct project inquiry; standard 5-sheet packs are intended for half-cell R&D.
What preconditioning is required before using the LMR-S03 cathode sheets in electrochemical testing?
The LMR-S03 sheets must be vacuum-baked at 100°C for 12 hours prior to cell assembly to remove adsorbed moisture, as specified in the product notice. Storage in a dry, inert atmosphere is recommended to preserve the integrity of the LMR active material and carbon-coated aluminum foil.
This 5-pack of LMR single-sided cathodes offers 300 mAh/g capacity with 96% active material via dry coating on carbon-coated aluminum foil, but requires 12-hour vacuum baking before use and is limited to single-sided applications.
Positive
- High specific capacity and active material ratio: With 300 mAh/g capacity and 96% active material loading, this electrode delivers high energy density for rigorous battery R&D and material validation.
- Dry coating uniformity and consistency: The dry process ensures a clean, homogeneous 35 mg/cm² coating across all five sheets, enabling reproducible electrochemical testing and phase evaluation.
Trade-offs
- Single-sided coating configuration: Active material is deposited on only one side of the substrate, requiring two electrodes for symmetric full-cell assembly or limiting use to half-cell configurations.
- Pre-conditioning baking requirement: A 12-hour vacuum bake at 100°C is mandatory before use to remove moisture and stabilize the electrode, adding significant preparation time to experimental workflows.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
