The ViPER Laboratory


Established in January 2014, the ViPER laboratory serves as Purdue University's premier, self-contained center for battery fabrication and testing. Our next-generation materials are developed using the most cutting-edge synthesis techniques, such as ultrasonic, hydrothermal, and solid-state synthesis. Our battery laminates are produced using the most accurate and precise equipment in a carefully-designed fabrication process drawing upon our combined 20+ year experience in the field. Battery cells are constructed within the ultra-pure isolated inert atmosphere of a VAC NEXUS II glovebox. Finally, the electrochemistry of our materials are thoroughly studied in a variety of tests including cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and cycling/rate performance.




Gloveboxes


Vacuum Atmospheres Company Nexus II Glovebox System


Electrochemical Testing


Arbin Instruments 64-Channel Battery Cycler



ESPEC BTZ Environmental Chamber



Gamry Instruments Reference 600 Electrochemical Workstation



Neware 8-Channel Battery Cycler



Synthesis Equipment



Sonics & Materials Inc Ultrasonic Processor



MTI High Temperature Tube Furnace



Parr Instruments Hydrothermal Autoclave Systems



Battery Fabrication



MTI Automatic Film Coater



MTI Hydraulic Cell Crimper



IRM Tabletop Rolling Mill



Sartorius Cubis Analytical Balance



Mettler-Toledo XS105 Dual Range Analytical Balance



Sartorius Quintix Precision Balance


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