Description
3.95V Semi-Solid Battery 300Wh/kg 26Ah Series | ATOMFAIRCOMMERCIAL GRADE · PRODUCTION
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
Document outlining critical constraints for safe storage and handling of semi-solid lithium battery cells. Adherence to specified environmental and electrical limits prevents degradation and mitigates safety risks.
- Storage Temperature: Store the battery at ambient temperatures between 10°C and 30°C to minimize self-discharge and preserve electrolyte stability.
- Humidity Control: Maintain relative humidity below 50% during storage to avoid moisture ingress that can compromise the semi-solid electrolyte.
- Voltage Limits: Keep the cell voltage between 2.5V and 4.2V to prevent over-discharge degradation and overcharge-induced thermal runaway.
- Mechanical Integrity: Protect the pouch cell from puncture, crushing, or bending to avoid internal short circuits and electrolyte leakage.
- Containment Requirement: Store and transport the battery in a non-conductive, fire-retardant container to contain potential thermal events.
Instructions for initial inspection, charging, and deployment of the 26Ah semi-solid battery series. Follow these steps to ensure safe operation and maximize cycle life.
Required Equipment: Digital Multimeter, Battery Management System (BMS) with cell balancing, Constant-Current Constant-Voltage (CC-CV) Charger
- Visual Inspection
Inspect the battery pouch for any signs of swelling, puncture, or electrolyte leakage before handling. - Voltage Measurement
Measure the open-circuit voltage with a digital multimeter and confirm it is within the safe range of 3.0V to 3.95V. - BMS Connection
Connect the battery to a compatible BMS, ensuring proper polarity and secure wiring for cell monitoring and protection. - Initial Charge
Apply a constant-current charge at 1C (26A) until the cell reaches 4.2V, then switch to constant-voltage until current drops to 0.05C. - Rest and Validate
Allow the charged battery to rest for at least one hour, then verify the terminal voltage stabilizes near 4.2V before deployment.
How does the 330 Wh/kg energy density of the semi-solid battery impact thermal management under 5C continuous discharge?
The 330 Wh/kg energy density combined with a 5C continuous discharge rate generates significant internal heat, but the semi-solid electrolyte improves thermal stability and reduces leakage risk compared to liquid electrolytes. The pouch cell format and specified dimensions (e.g., 69 × 74 × 185 mm for the 6S model) provide a moderate surface-to-volume ratio for passive cooling, though active thermal management may be required for sustained high-rate operation in enclosed systems.
Can the 3.95V 26Ah semi-solid battery be integrated with existing BMS designed for standard lithium-ion pouch cells?
Yes, integration is feasible because the nominal voltage of 3.95V per cell is within the typical operating range of lithium-ion BMS platforms, and the 26Ah capacity allows for standard current sensing. However, the semi-solid electrolyte's lower ionic conductivity may require BMS calibration for charge termination at 1C and discharge limits at 5C continuous or 8C peak to prevent voltage sag or overpotential issues.
What are the storage and handling requirements for the semi-solid electrolyte pouch cells to prevent performance degradation?
Store the cells at 20-25°C in a dry, non-conductive environment with a state of charge between 30-50% to minimize electrolyte decomposition and capacity fade. The semi-solid electrolyte reduces leakage risk compared to liquid variants, but the pouch cells must be handled with care to avoid puncturing the soft casing, which could compromise the gel-like electrolyte structure and lead to internal short circuits.
The 3.95V 330Wh/kg Semi-Solid Battery 26Ah Series delivers exceptional energy density and strong discharge rates for weight-sensitive drone and robotics applications, but the 1C charge limit and ±5% dimensional/weight tolerances demand careful system integration planning.
Positive
- Ultra-high energy density 330 Wh/kg: At 330 Wh/kg, this cell enables significant weight reduction in UAVs and portable power stations, directly extending flight time or runtime without increasing mass.
- High continuous and peak discharge: With 5C continuous and 8C peak discharge rates, the battery supports demanding power draws in robotics and high-performance electric equipment while maintaining stable voltage.
Trade-offs
- Modest 1C charge rate: The maximum charge rate of 1C limits fast recharge cycles, which may be a bottleneck in time-sensitive applications requiring rapid turnaround.
- Dimensional and weight tolerance ±5%: The specified ±5% variation in dimensions and weight requires designers to allocate extra mechanical clearance or adjust balancing for consistent integration.
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).
