ATM-PCBT-SS POUCH CELL BATTERY TEST FIXTURE (304 STAINLESS STEEL VERSION)RESEARCH GRADE EQUIPMENT
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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 fixture requires cells sized 30 mm smaller than fixture dimensions in length and width to ensure proper clamping. The 304 stainless steel construction is non-magnetic and resists regular electrolyte contact but may require 316 stainless steel for immersion scenarios.
- Cell Sizing Rule: Cell length and width must equal fixture length and width minus 30 mm to provide safe clamping space and protect the cell.
- Working Pressure Range: Standard working pressure is 300 kg, customizable up to 500 kg for high-pressure battery cycle testing.
- Material Compatibility: 304 stainless steel resists regular electrolyte contact, but 316 stainless steel is recommended for leakage or immersion scenarios to prevent corrosion.
- Clamping Method: The 4-corner screw locking system with die spring buffer securely clamps cell thicknesses from 0.1 to 2 cm.
- Non-Magnetic Requirement: Non-magnetic 304 stainless steel eliminates baseline data interference during battery cycle testing.
What is the maximum cell size that can be tested with the ATM-PCBT-SS pouch cell fixture, and how is it determined?
The maximum compatible cell size is determined by subtracting 30 mm from both the fixture's length and width. For example, the 8×78×105 mm fixture accommodates cells up to 10×48×75 mm, while the 10×150×180 mm version supports cells up to 23×120×150 mm. This 30 mm margin provides safe clamping space to protect the cell and ensure stable battery cycle testing data.
How does the 304 stainless steel construction of the ATM-PCBT-SS fixture affect its performance in high-pressure battery cycle testing?
The 304 stainless steel construction provides high rigidity, excellent load capacity, and long-term stability under high-pressure testing. It is non-magnetic, eliminating baseline data interference, and resists regular electrolyte contact, ensuring scratch-proof durability. This material is cost-effective and suitable for standard battery cycle testing, with a standard working pressure of 300 kg, customizable up to 500 kg.
What are the key handling and safety considerations when using the ATM-PCBT-SS fixture with electrolyte-containing pouch cells?
The 304 stainless steel fixture resists regular electrolyte contact, but for leakage or immersion scenarios, 316 stainless steel is recommended for superior corrosion resistance. The fixture's 4-corner screw locking with die spring buffer ensures secure clamping of cells from 0.1 to 2 cm thickness. For enhanced electrolyte protection, consider optional materials like PEEK or PPS, which offer excellent electrolyte resistance and are non-magnetic.
The ATM-PCBT-SS 304 stainless steel pouch cell fixture delivers a 300 kg standard working pressure (up to 500 kg) with a 4-corner screw and die spring clamping system, accommodating cell thicknesses from 0.1 to 2 cm. Its non-magnetic 304 stainless steel construction prevents baseline data interference while resisting electrolyte contact, and the 30 mm sizing margin ensures safe clamping for stable cycle testing.
Positive
- Non-magnetic 304 SS for data integrity: The 304 stainless steel construction is non-magnetic, eliminating baseline data interference during battery cycle testing, and provides scratch-proof durability with resistance to regular electrolyte contact.
- High load capacity with customizable pressure: Standard working pressure of 300 kg, customizable up to 500 kg, combined with a 4-corner screw locking and die spring buffer system, ensures stable clamping for cell thicknesses from 0.1 to 2 cm under long-term high-pressure testing.
Trade-offs
- Electrolyte corrosion risk on 304 SS: While resistant to regular electrolyte contact, 304 stainless steel is not fully immune to electrolyte corrosion; for leakage or immersion scenarios, the 316 stainless steel option is recommended for enhanced corrosion resistance.
- Size constraints for cell dimensions: The sizing rule requires cell length and width to be at least 30 mm smaller than the fixture dimensions, limiting the maximum compatible cell size for each fixture variant and necessitating careful selection based on cell dimensions.
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).
