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LMR Lithium-Rich Manganese-Based Oxide Single-Sided Cathode, 30 mg/cm² per side
Single-Sided Cathode Sheet
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The material is moisture-sensitive and must be dried under vacuum before cell assembly. The dry-processed coating requires careful handling to avoid mechanical damage or contamination.
- Pre-Assembly Drying: Standard preparation protocol requires 12 hours of vacuum baking at 100°C before formal cell assembly to remove environmental moisture layers.
- Moisture Protection: The sheets are vacuum-sealed to maintain low moisture content, and exposure to ambient air should be minimized until thermal treatment.
What is the advantage of the dry process for the LMR-S05 cathode electrode sheet, and how does it affect the active material ratio and mechanical integrity?
The dry process enables a 96.00% active material ratio by using high dry shear binder networks that provide robust mechanical binder structures and flawless single-sided film uniformity without solvent residues. This eliminates solvent-related issues and ensures consistent performance across the 5-sheet pack.
How does the carbon-coated aluminum foil substrate in the LMR-S05 electrode sheet influence contact polarization and cycle life?
The carbon-coated aluminum foil current collector reduces contact polarization, especially under the dense 30 mg/cm² coating load, which helps extend test cell cycling metrics. The substrate has an areal density of 4.4 mg/cm² and a thickness of 12 + 0.5 + 0.5 μm, providing a stable base for the 300 mAh/g capacity design.
What pre-treatment is required for the dry-processed LMR-S05 electrode sheets before cell assembly?
The sheets require vacuum baking at 100°C for 12 hours to remove environmental moisture layers before formal cell assembly. The product is vacuum-sealed in packs of 5 sheets to maintain batch constants, and proper handling is critical due to the dry-processed nature.
Atomfair LMR-S05 is a single-side coated lithium-rich manganese-based cathode sheet with 30 mg/cm² loading, 96% active material, and 300 mAh/g capacity, designed for research-grade battery testing. The dry process and carbon-coated aluminum collector enhance uniformity and reduce polarization, but the material requires vacuum baking prior to assembly.
Positive
- High active material ratio and capacity: 96.00% active material ratio and 300 mAh/g capacity provide high energy density for advanced electrochemical testing and material validation.
- Dry process with carbon-modified collector: Dry process ensures uniform coating without solvent residues; carbon-coated aluminum foil reduces contact polarization under dense loads.
Trade-offs
- Mandatory vacuum baking protocol: Requires 12 hours vacuum baking at 100°C before cell assembly to remove moisture, adding preparation time and infrastructure demands.
- Moisture-sensitive dry process electrode: Dry processed cathode sheets are highly susceptible to environmental moisture, necessitating vacuum-sealed packaging and careful handling to maintain performance.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
