Description
ATOMFAIR® NI90 CATHODE ELECTRODERESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This electrode is supplied in an uncalendered dry format, requiring subsequent calendering to achieve target porosity and density. It must be integrated with compatible electrolytes and anodes in a controlled environment to maintain electrochemical stability.
- Calendering Requirement: The uncalendered state necessitates mechanical compression to adjust electrode density and porosity before cell assembly.
- Environmental Sensitivity: Maintain the electrode in a dry environment during storage and handling to preserve its structural integrity.
- Electrolyte Compatibility: The electrode must be paired with an electrolyte formulation compatible with high-nickel cathodes to prevent decomposition and capacity fade.
- Anode Pairing Constraints: The electrode can be paired with graphite, silicon, or lithium metal anodes, each requiring specific pre-treatment and assembly conditions.
- Interfacial Degradation Prevention: The polycrystalline structure reduces interfacial degradation, but proper calendering and electrolyte wetting are essential to minimize cracking and delamination.
How does the uncalendered format of the Ni90 cathode affect electrochemical performance compared to calendered electrodes?
The uncalendered format allows researchers to optimize porosity and compression for their specific cell design, but may result in lower initial volumetric energy density compared to calendered electrodes. The polycrystalline Ni90 with 97.2% active material ratio delivers ~220-230 mAh/g capacity, and the dry electrode enables customizable electrolyte integration to maximize performance trade-offs.
Is the Ni90 single-side coated cathode compatible with lithium metal anodes in research cells?
Yes, the Ni90 cathode is explicitly compatible with lithium metal anodes for advanced lithium-ion battery research. The single-side coating at 28.5 mg/cm² on a 12μm aluminum current collector allows direct assembly in half-cell or full-cell configurations with lithium metal, although the uncalendered format requires careful electrolyte selection and compression control.
What storage conditions are required for the Atomfair Ni90 polycrystalline cathode electrodes to maintain performance?
The electrodes must be stored in a dry environment to prevent moisture degradation of the high-nickel Ni90 chemistry. The product is for research use only and is provided in an uncalendered dry format, meaning no electrolyte is present, but moisture sensitivity remains high due to the Ni90 active material (LiNi0.9Co0.07Mn0.03O2) with 97.2% active material ratio.
This Ni90 polycrystalline cathode electrode with 97.2% active material ratio and 28.5 mg/cm² areal density in an uncalendered single-side coated format offers high specific capacity (~220-230 mAh/g) and tunable porosity for process optimization, but demands strict dry storage due to moisture sensitivity and is limited to single-side loading unless custom ordered.
Positive
- High active material ratio: With 97.2% active material, this electrode maximizes capacity per mass, delivering ~220-230 mAh/g for advanced battery research.
- Tunable uncalendered format: The dry, uncalendered electrode allows researchers to adjust porosity and compression, enabling systematic process studies and electrolyte optimization.
Trade-offs
- Moisture-sensitive high-nickel chemistry: Ni90 cathode material is hygroscopic and requires storage in a dry environment to prevent lithium hydroxide formation and capacity fade.
- Single-side coating limitation: This product has single-side coating at 28.5 mg/cm²; higher areal loading for high-energy cells requires custom dual-side coating orders.
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).





