High-Energy-Density Power-Type Semi-Solid Battery – Max Energy 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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Store cells in a moisture-barrier vacuum-sealed environment between -40°C and 60°C. Operate within 2.75V–4.2V using a BMS with overcurrent and low-temperature protection, and pre-condition at 25°C before first high-rate discharge.
- Voltage Window: Maintain operating voltage between 2.75V and 4.2V to prevent damage.
- Temperature Limits: Avoid sustained temperatures above 60°C during discharge and storage.
- BMS Requirement: Always use a battery management system with overcurrent and low-temperature protection.
- Pre-conditioning: Pre-condition cells at 25°C before the first high-rate discharge cycle.
- Packaging Integrity: Keep cells in moisture-barrier vacuum-sealed packaging until use to prevent moisture ingress.
Follow these steps to safely initialize and operate the semi-solid battery cells. Always use a compatible BMS and pre-condition before high-rate discharge.
Required Equipment: Battery Management System (BMS) with overcurrent and low-temperature protection, Temperature-controlled environment set to 25°C
- Inspect Packaging
Inspect the moisture-barrier vacuum-sealed packaging for any damage or punctures before opening. - Pre-condition Cells
Pre-condition the cells at 25°C prior to the first high-rate discharge cycle. - Connect BMS
Connect the cells to a BMS that provides overcurrent and low-temperature protection. - Set Voltage Limits
Set the BMS operating voltage window to 2.75V minimum and 4.2V maximum. - Monitor Temperature
Ensure the operating environment does not exceed 60°C during discharge or storage.
How does the semi-solid electrolyte design impact energy density and power capability compared to conventional liquid electrolyte lithium-ion cells?
The semi-solid electrolyte enables ultra-high energy density of 340–370 Wh/kg while still supporting 5C continuous and 7C pulse discharge (3 min). This design enhances safety, reduces leakage and flammability, and improves mechanical stability without compromising high-rate performance, making it ideal for demanding applications like eVTOL and high-performance EVs.
What is the recommended voltage window and current limits for integrating the AFEPSME10674172 or AFEPSME88871888 cell into a battery pack?
Operate within 2.75V–4.2V per cell. The 30Ah capacity supports 5C continuous discharge (150A) and 7C pulse discharge (210A) for up to 3 minutes. A BMS with overcurrent and low-temperature protection is mandatory, and cells should be pre-conditioned at 25°C before first high-rate discharge.
What storage and handling conditions are required to maintain the safety and performance of ATOMFAIR semi-solid batteries?
Store in moisture-barrier vacuum-sealed aluminum foil bags inside anti-static cartons. Avoid sustained temperature above 60°C. The semi-solid electrolyte reduces leakage and flammability, but a BMS with overcurrent and low-temperature protection is still required. Pre-condition cells at 25°C before high-rate discharge for optimal performance.
The ATOMFAIR Semi-Solid Battery High Energy Series (AFEPSME10674172 and AFEPSME88871888) delivers 340–370 Wh/kg energy density with 5C continuous and 7C pulse discharge capability, enabling high-power, long-endurance applications in eVTOL and EVs. The semi-solid electrolyte enhances safety and thermal stability across -40°C to 60°C, but operation requires strict voltage limits (2.75V–4.2V) and BMS integration with overcurrent and low-temperature protection to avoid accelerated degradation.
Positive
- Ultra-high energy density with high power: 340–370 Wh/kg combined with 5C continuous and 7C pulse (3 min) discharge provides a rare balance of long runtime and high instantaneous power for demanding loads like eVTOL and UAVs.
- Wide temperature range and semi-solid safety: Operates reliably from -40°C to 60°C, and the semi-solid electrolyte reduces leakage and flammability, improving mechanical stability compared to conventional liquid electrolytes.
Trade-offs
- Strict voltage and BMS requirements: Must be operated within 2.75V–4.2V and paired with a BMS featuring overcurrent and low-temperature protection to prevent damage; failure to comply can significantly reduce cycle life.
- Temperature sensitivity during high-rate use: Sustained ambient temperature above 60°C must be avoided, and cells require pre-conditioning at 25°C before first high-rate discharge, adding handling steps in cold environments.
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).
