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Split Test Cell with Quartz Window for In-situ Raman Analysis - EQ-STC-RAMAN (부가세 별도)

Split Test Cell with Quartz Window for In-situ Raman Analysis - EQ-STC-RAMAN (부가세 별도)

기본 정보
Product Name Split Test Cell with Quartz Window for In-situ Raman Analysis - EQ-STC-RAMAN (부가세 별도)
Sale Price Call for Price
Product Code EQ-STC-RAMAN
Quantity 수량증가수량감소
상품 옵션
 

Based on the Olympus LED Microscope, the EQ-STC-RAMAN split-able test cell is designed for the cutting-edge battery material In-situ Raman Analysis.
The 8 mm diameter quartz window on the bottom allows in-situ Raman analysis of battery material during charging and discharging.
Such a cell can accept various sizes (19, 20, and 24 mm diameter) of electrodes and separators and test the electrodes easily and quickly.
Note: Customized (Au coated) test cells are non-returnable and non-exchangeable.
MTI has granted the patent 2016205216261 for the Split Test Cell with Quartz Window - EQ-STC-RAMAN since June 2016.


SPECIFICATIONS:

Features

  • Electrolyte corrosive-proof PTFE Guide Sleeve capable of withstanding up to 250 ºC. Standard size of I.D. 19, 20, 24 mm will be included in the pachage. Other sizes (eg: I.D. 5, 10, 12, and 15 mm) are also avilable upon request.
  • The cell is well sealed by electrolyte corrosive-proof PTFE O-rings.
  • A 6 mm height spacer inside the test cell to press down on the electrode and prevent the electrode from curling.
  • Small enough to be put in and taken out from a glove box.
  • Easy to separate and clean after testing.
  • Same functionality to "Swagelok Coin Cell" but with more size options for electrode and separator and also the proper dimensions for glove box compatibility.
Material
  • Stainless Steel 316
  • Quartz Window
  • PTFE Sleeve
  • PTFE O-ring, FKM o-rings
Dimension
  • Height: 61mm min. without load.
  • Diameter: 70mm (widest diameter without lead.)
  • Lead-exposed length: 19mm
  • Quartz Window: ⌀18.3 mm (0.71") x 0.2 mm Thickness
  • The thin quartz window minimizes the incoming photon loss and improve collection effieicny of scattered signals. Noted the quartz window is fragile and please be careful about any collision and scratch.
                      
Quartz Observation Window

  • Observation Area = 8.0 mm Dia. Quartz Observation Window 
  • Quartz Window Size = 18.3 mm Dia.          
Max. Working Temperature
  • 250 ºC 
PTFE Sleeve Size Option

  • PTFE (white) sleeve around a stainless steel pressing pad.
  • PTFE sleeve I.D.19, 20, and 24 mm are included. Other sizes (eg. I.D. 5, 10, 12, and 15 mm) are also avilable upon request.
O-ring
O-ringO.D.I.D.
Quartz window O-ring15mm11mm
Spring compression O-ring24mm17mm
Top/Bottom contact O-ring38mm31mm
Bolt-size
BoltTypeHead HeightHead Diameter
Top and bottom split cell fastening4mm Hex5mm7.8mm
Quartz window fastening3mm Hex4.2mm6.8mm
Optional

  • Please contact us for purchasing multiple or various-sized PTFE sleeves.
  • Anti-corrosive Au coating on the cell internal and inserts is an option. $396 surcharge will apply.
Max. Cell ThicknessCathode+separator+anode: 6mm
Detailed Illustration of the Test Cell  (click the picture to enlarge)
Installation and Operation Notices (click the pictures right to see the details)       
Note: First two photos (left and middle) show the what's included in the split cell tester.
Demo Video(how to do battery research by the split cell ) 
Application Notes
  • The Bolts and the top lead go below the top face and it is easy to be loaded to the microscope.
  • For In-situ Laser Raman Spectroscopy, the typical wavelength used is ranging from ultra-violet (244 nm~364 nm) to near infrared (785 nm~1064 nm). The quartz observation window we used can provide  >80% light-throughput for this wavelength range.
  • For better in-situ observation, electrode material shall face the window.  you may use lab press and dry pressing die below to prepare an electrode pellet instead of using electrode coated Al or Cu foil.
  • Optional: Purchase a vacuum pen for easy component placement.
  •