7075-T6 Pouch Cell Cycle Test Fixture 350kg ATOMFAIR®

ATM-PCBT-7075AL-5L POUCH CELL CYCLE TEST FIXTURE

RESEARCH GRADE MECHANICAL EQUIPMENT

Product Overview

The ATM-PCBT-7075AL-5L is an ultra-high strength, premium lightweight mechanical split test clamping tool engineered for the parallel electrochemical cycling of up to 5 multi-layer pouch cell batteries simultaneously with zero micro-scale structural flex under load. This elite hardware system features an upgraded five-layer grid configuration milled from aviation-grade 7075-T6 aluminum alloy, possessing the peak tensile strength available in aluminum engineering to successfully deliver 100% uniform face-to-face compression while completely eliminating structural deflection during severe cell expansion. Finished with an advanced hard-anodized treatment to ensure rugged dielectric surface insulation, excellent scratch-proof defense, and total wear immunity, it features a calibrated standard working face pressure of 350 kg (customizable up to 500 kg Max. theoretical structural load ceiling) and supports a wide adjustable thickness gap package from 0.1 cm up to 3.5 cm to guarantee flawless micrometer alignment maintenance.

Technical Specifications

PARAMETER	DETAILS
1. Core Device & Mechanical Design
Structure Design	Upgraded five-layer structure (evolved from the four-layer platform); integration of an essential structural pressure sensor component for real-time monitoring available
Pressure Regulation	Single-nut locking configuration to promote highly uniform and stable pressure distribution across all grids
Standard Working Pressure	350 kg baseline pressure (customizable structural load limit up to 500 kg, optimized by single nut design)
2. Material & Structural Parameters
Primary Composition	Premium Grade 7075-T6 Aluminum Alloy (lightweight peak-strength aviation matrix engineered for maximum rigidity and flawless micrometer positioning accuracy)
Compatible Cell Thickness	0.1–3.5 cm adjustable multi-layer boundary range; five-layer structure supports testing thicker batteries or more cells simultaneously
Clamping & Buffering	Single nut locking mechanism integrated with professional die-spring displacement buffer array for five-layer synchronous clamping
3. Optional Materials & Core Advantages Matrix
7075-T6 Aluminum Alloy (Default)	Lightweight; highest strength among aluminum alloys; good rigidity and precise positioning; insulated after anodizing; scratch-proof; five-layer structure (upgraded from four-layer) with built-in pressure sensor for real-time pressure monitoring; single nut design ensures more uniform pressure, suitable for precision cycle testing
6061-T6 Aluminum Alloy	Lightweight; easy to operate; good overall performance; easy to process and weld; insulated after anodizing; general electrolyte resistance; five-layer structure + single nut design ensures uniform pressure, cost-effective option
5052 Aluminum Alloy	Lightweight; medium strength; excellent corrosion resistance (especially to electrolyte splash and humidity); good fatigue strength and workability; insulated after anodizing; five-layer structure + single nut design ensures uniform pressure, ideal balance of durability and weight
304 Stainless Steel	Cost-effective; resistant to regular electrolyte contact; non-magnetic; high load capacity; scratch-proof, optional for scenarios requiring higher corrosion resistance within a stable five-layer grid configuration
316 Stainless Steel	Optimal electrolyte corrosion resistance; suitable for leakage/immersion testing; non-magnetic; compatible with high pressure; five-layer structure + single nut design ensures uniform pressure, optional for harsh testing scenarios
PP (Polypropylene)	Ultra-lightweight; cost-effective; fully electrolyte-resistant (no swelling); high toughness; scratch-proof to protect battery film, optional for five-layer low-pressure testing
PEEK (Polyetheretherketone)	Ultra-lightweight; optimal electrolyte resistance (no swelling); insulating and non-magnetic; wide temperature resistance range; extremely high precision, suitable for five-layer precision testing
Carbon Steel	Lowest cost; strong load-bearing capacity; five-layer structure improves rigidity, suitable for cost-sensitive five-layer high-pressure testing
Acrylic (PMMA)	Lightweight; high transparency for visual observation; insulating and non-magnetic; easy to process, optional for five-layer observation-type testing
4. Dimensional Matrix & Load Capacity Options
Size Matrix 10×78×105 mm	Max Load: 350 kg \| Max Cell Size: ≤12×48×75 mm \| Suitable for mini small cells, ultra-rigid 7075AL aviation framework, single nut regulation for uniform pressure distribution
Size Matrix 10×90×107 mm	Max Load: 350 kg \| Max Cell Size: ≤12×60×77 mm \| Compact size, elite 7075AL mechanical matrix tailored for high-precision laboratory validation
Size Matrix 10×100×130 mm	Max Load: 350 kg \| Max Cell Size: ≤12×70×100 mm \| Standard medium cells, universally utilized anti-deflection 7075AL across electrochemical platforms
Size Matrix 10×120×160 mm	Max Load: 500 kg \| Max Cell Size: ≤38×90×130 mm \| Standard high-pressure type, reinforced aerospace 7075AL architecture with zero-flex build under load
Size Matrix 12×120×160 mm	Max Load: 500 kg \| Max Cell Size: ≤36×90×130 mm \| Extra-thick reinforced 7075AL structure, exceptional structural rigidity and flawless micrometer alignment retention
Size Matrix 10×150×180 mm	Max Load: 500 kg \| Max Cell Size: ≤38×120×150 mm \| Designed for larger capacity multi-layer setups, minimizes metal fatigue under prolonged high-force cycle testing
Size Matrix 12×150×180 mm	Max Load: 500 kg \| Max Cell Size: ≤36×120×150 mm \| Top-level high-load 7075AL version, uniform force locking, maximum mechanical positioning precision with light weight
5. Quality Standards & Custom Services
Surface Engineering	Hard-anodized insulating, scratch-proof, and anti-wear treatment; premium surface engineering to deliver supreme electrical insulation and abrasion resistance
Manufacturing Rules	Processed under strict ISO 9001 and RoHS compliant standards conditions
Alternative Options	Explore our related catalog or custom dimensions. For urgent technical custom requests or bulk inquiries, please contact our support team.

Key Features & Advantages

Ultimate Structural Rigidity: Features an uncompromised 7075 mechanical matrix providing the absolute highest yield strength among all aluminum alloys, entirely suppressing macro-scale or micro-scale structural flex under load.
Optimized Pressure Uniformity: Specifically engineered with an integrated single-nut locking configuration, eliminating localized stress concentrations and providing stable face-to-face compression.
Premium Hard-Anodized Dielectric Safety: Advanced hard-anodizing framework establishes a rugged scratch-proof and non-conductive layer across all five grids, protecting high-voltage cell runs from cross-talk variables.

APPLICATION SCOPE: High-precision multi-layer pouch cell battery cycling, micrometer deflection evaluation, and peak structural positioning alignment workflows.

IMPORTANT NOTICE: To preserve the premium hard-anodized protective finish, keep the fixture clean from harsh chemical scoring elements. Do not exceed the standard 500 kg maximum theoretical structural load limit.

TAILORED SOLUTIONS FOR RESEARCH

Contact our engineering team for technical support or official institutional quotations.

EMAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

This fixture requires careful load management to prevent structural damage; do not exceed the 500 kg maximum theoretical load limit. The hard-anodized surface must be kept free from harsh chemical scoring agents to preserve dielectric insulation and scratch resistance.

Load Limit: The fixture's structural load ceiling is 500 kg; exceeding this may cause permanent deformation or failure.
Cell Thickness Compatibility: The adjustable gap accommodates cell stacks from 0.1 cm to 3.5 cm total thickness.
Surface Care: Avoid exposure to harsh chemicals that could damage the hard-anodized coating.
Pressure Uniformity: The single-nut locking mechanism ensures uniform pressure distribution across all five grids.

HowTo

This procedure describes the initial setup and clamping of pouch cells in the five-layer fixture. Ensure all cells are properly aligned within the grid before applying pressure.

Set Thickness Gap
Set the adjustable thickness gap to match the total stack height of your pouch cells.
Place Cell Stacks
Place up to five multi-layer pouch cell stacks into the corresponding grid slots.
Tighten Locking Nut
Tighten the single nut gradually to apply uniform clamping pressure across all grids.
Verify Pressure Distribution
Verify pressure distribution using the integrated pressure sensor if available.
Confirm Load Limit
Confirm that the fixture remains within the 500 kg maximum load limit.

FAQ

How does the single-nut locking configuration on the ATM-PCBT-7075AL-5L improve pressure uniformity compared to multi-point systems, and at what standard working face pressure does it operate?

The single-nut locking configuration eliminates localized stress concentrations by distributing force evenly across all five grids, providing stable face-to-face compression. It operates at a calibrated standard working face pressure of 350 kg, with a customizable theoretical structural load ceiling up to 500 kg.

Can the ATM-PCBT-7075AL-5L fixture accommodate pouch cells with varying thickness when testing multiple layers simultaneously, and what is the adjustable thickness range?

Yes, the five-layer grid design supports simultaneous testing of multiple pouch cells of different thicknesses within a single clamping cycle. The adjustable multi-layer boundary range spans from 0.1 cm up to 3.5 cm, allowing flexible accommodation of varied cell stacks while maintaining micrometer alignment.

What surface or material handling precautions are required to maintain the hard-anodized dielectric insulation on the 7075-T6 aluminum fixture during prolonged electrolyte exposure?

The hard-anodized layer provides scratch-proof and non-conductive insulation, but it must be kept clean from harsh chemical scoring elements to preserve its protective finish. The fixture should not exceed the 500 kg maximum theoretical structural load limit, and the material specification (7075-T6) inherently offers good rigidity and insulation after anodizing, though it lacks the optimal electrolyte corrosion resistance of 316 stainless steel or PP options.

Assessment

This ultra-high strength pouch cell cycle test fixture features a five-layer grid of 7075-T6 aluminum alloy, enabling parallel cycling of up to 5 multi-layer pouch cells with zero micro-scale structural flex under load.

Positive

Zero flex under high load: 7075-T6 aluminum alloy matrix provides the highest yield strength among aluminum alloys, entirely suppressing macro- and micro-scale structural deflection during severe cell expansion.
Uniform pressure via single-nut lock: Integrated single-nut locking configuration eliminates localized stress concentrations, delivering stable and uniform face-to-face compression across all five grids.

Trade-offs

500 kg maximum load limit: The theoretical structural load ceiling is 500 kg; exceeding this limit may cause structural failure, and the standard working pressure is 350 kg.
Sensitive hard-anodized finish: The premium hard-anodized protective coating requires care to avoid harsh chemical scoring; cleanliness must be maintained to preserve dielectric insulation and scratch resistance.

Quality Standards & Performance Verification

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.

Shipping & Returns

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).