High-Power Anode-Free Battery Series | ATOMFAIRCOMMERCIAL GRADE · PRODUCTION
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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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These cells require controlled compression and dry assembly to prevent internal short circuits. Charge voltage must never exceed 4.2V and discharge voltage must not drop below 2.5V to avoid capacity degradation or safety hazards.
- Moisture Sensitivity: Store cells in moisture-barrier vacuum-sealed packaging to prevent lithium metal degradation.
- Voltage Limits: Maintain cell voltage between 2.5V and 4.2V at all times during operation and storage.
- Thermal Management: For pulse discharge exceeding 10C, ensure adequate thermal management to prevent overheating.
- Compression Requirement: Apply controlled compression to the cell stack during assembly and operation to maintain electrode contact.
- BMS Compatibility: Use a BMS rated for high-rate NCM chemistry to monitor cell voltage and temperature.
Follow these steps to safely assemble and operate the anode-free battery cells. Proper handling prevents damage and ensures safe high-rate performance.
Required Equipment: BMS rated for high-rate NCM chemistry, Compression fixture, Thermal management system
- Inspect Packaging
Inspect the moisture-barrier vacuum-sealed packaging for any damage before opening. - Prepare Dry Assembly Environment
Transfer the cells to a dry assembly environment such as a glovebox with less than 1% relative humidity. - Apply Controlled Compression
Apply controlled compression to the cell stack using a compression fixture to ensure proper electrode contact. - Connect BMS
Connect a BMS rated for high-rate NCM chemistry to monitor cell voltage and temperature. - Set Charge and Discharge Limits
Set the charge voltage limit to 4.2V and the discharge cutoff voltage to 2.5V on the BMS or charger. - Verify Thermal Management
Verify that adequate thermal management is in place for pulse discharge rates exceeding 10C.
What low-temperature discharge performance does the ATOMFAIR High-Power Anode-Free Battery series achieve?
The series supports 0.5C discharge at -40°C, enabling reliable operation in extreme cold environments. This is achieved through the anode-free lithium metal architecture and high-voltage NCM cathode chemistry, as stated in the product specifications.
What are the critical voltage and thermal management requirements for safe operation of these anode-free cells during high-rate pulse discharge?
Charge voltage must never exceed 4.2V and discharge must not go below 2.5V. For pulse discharge above 10C, adequate thermal management is required. A BMS rated for high-rate NCM chemistry must always be used to ensure safe operation, per the product's important notice.
What special handling precautions are required for the anode-free lithium metal cells during assembly?
Anode-free cells require controlled compression and dry assembly conditions. The cells feature a built-in explosion-proof safety vent and pass nail penetration tests with zero fire or explosion, but adherence to the stated handling guidelines is mandatory for safe integration.
The ATOMFAIR High-Power Anode-Free Battery Series delivers energy densities exceeding 420 Wh/kg with 9C continuous and 15C pulse discharge capability, plus low-temperature operation down to -40°C at 0.5C. These pouch cells feature a built-in safety vent and pass nail penetration tests, but require controlled compression, dry assembly, strict voltage limits (2.5V–4.2V), and adequate thermal management for pulses above 10C.
Positive
- Exceptional Power Density and Rate Capability: Energy density exceeds 420 Wh/kg with 9C continuous and 15C pulse discharge, enabling high-power applications such as electric aviation, drone racing, and power tools.
- Proven Intrinsic Safety Features: Each cell includes a built-in explosion-proof vent and passes nail penetration and overcharge tests with zero fire or explosion, supporting safe operation under abuse conditions.
Trade-offs
- Critical Handling and Compression Requirements: Anode-free cells require controlled compression and dry assembly; voltage must never exceed 4.2V or drop below 2.5V, demanding precise BMS and fixture design.
- Thermal Management for High Pulse Discharge: Pulse discharge above 10C necessitates adequate thermal management, and a BMS rated for high-rate NCM chemistry is mandatory to prevent thermal runaway.
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).
