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Three-Electrode Split Test Cell for R&D Battery - 15 mm Diameter Cell - EQ-3ESTC


Sale Price: Starting at USD$898.00
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The EQ-3ESTC split-able test cell is designed for R&D of rechargeable battery materials by testing three electrodes. It is designed to test various electrodes easily and quickly by providing the user a structure to simulate assembled coin cells without the need to crimp actual coin cell cases. Two sides of the test cell connect to both electrode (the anode and cathode), with the middle being connected to the reference electrode which can be used for monitoring voltage variations of the two electrodes. This test cell can accept 15 mm diameter electrodes and 24mm separators. 

Reference: Development and Use of a Lithium-Metal Reference Electrode in Aging Studies of Lithium-Ion Batteries


SPECIFICATIONS

Item Number EQ-3ESTC-Al EQ-3ESTC15 EQ-3ESTC15P
Structure Aluminium Alloy: LY12 (dedicated to using at high voltage > 4.5V) Full stainless steel SS304 
Full stainless steel SS304 with Digital Pressure Gauge
Features
  • 24 mm O.D. insert which can accept 15 mm diameter electrodes.
  • Sealed by electrolyte corrosive-proof  O-rings.
  • Electrolyte corrosive-proof PTFE Guide Sleeve capable of withstanding up to 250 ºC.
  • Adjustable spring tension on top to accept various electrode thicknesses.
  • Easy to separate after testing.
  • Small enough to be put into and taken out from a glove box.
Additional Features N/A Needle valve with 1/4" brass fitting.
Detailed Illustrations of the Cell                 
Installation and Operation Notices Pic.1&2 reveal the cell structure and Pic.3 shows how to use the tension adjustable nut.
          
             Pic.1              Pic.2          Pic.3                 Pic.4
Max. Working Temperature 200 ºC
Optional
  • The Digital Pressure Gauge for EQ-3ESTC15P: 1/4NPT fitting with the pressure range of -30" Hg to 0 and to 100 psi (Vacuum to Atmosphere and to Positive Gas Pressure)
  • An option MSK-T-07 disc cutter is needed to cut all electrode disc, including a ring-shaped reference electrode (24mm OD x 15mm ID, usually Li metal). Please click on the left picture below to order.
  • Purchase an optional vacuum pen for easy component placement.
                    
Warranty
  • One year limited manufacturer warranty with lifetime support
  • Rusted and damaged parts due to improper storage condition or maintenance are not covered by warranty
Demo Video

Note: The reference electrode O-ring, separator films, electrodes, electrolyte and etc. shown in the video are NOT included.

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Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.