EIS and subsequent DRT characterization of a vanadium redox-flow single cell

Für stationäre Batterieanwendungen könnten nicht entflammbare Alternativen wie die Vanadium-Flow-Batterie (VRFB) eine Alternative zu Lithiumbatterien werden. Auch hier erfolgt die Charakterisierung mit der elektrochemischen Impedanzspektroskopie (EIS).


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PRODUCTS FOR THIS APPLICATION:





GAMRY INTERFACE 1010 POTENTIOSTAT/ GALVANOSTAT / ZRA

The Interface 1010 is a value oriented, general purpose potentiostat for almost all applications except for high current electrochemistry.

 

GAMRY INTERFACE 5000 POTENTIOSTAT / GALVANOSTAT / ZRA

The Interface 5000 Potentiostat / Galvanostat / ZRA is a compact, inexpensive system for material development and condition testing of batteries, super capacitors and fuel cells

 

GAMRY REFERENCE 620 POTENTIOSTAT / GALVANOSTAT / ZRA

The latest development in the Reference 600 series - the Reference 620 - features 20-bit analog/digital conversion, gaining about a decade of additional sensitivity. This makes the system the first choice for demanding applications, e.g. in basic research.

 

GAMRY REFERENCE 3000 POTENTIOSTAT / GALVANOSTAT / ZRA

The high-end potentiostat for all demanding applications in electrochemistry from very low to high currents.

 

GAMRY REFERENCE 3000 POTENTIOSTAT / GALVANOSTAT / ZRA - AUXILIARY ELECTROMETER (AE)

The well-known high-end Reference 3000AE Potentiostat/Galvanostat/ZRA with eight additional auxiliary electrometers (AE).

 

GAMRY REFERENCE 3000 (AE) AND REFERENCE 30K BOOSTER

The Reference 3000 (AE) Potentiostat/Galvanostat/ZRA high performance and multi-purpose basic unit can be combined with the Reference 30k Booster and is ideal for evaluating new highest-level technologies for batteries, fuel cells, supercapacitors and high turnover electrochemical synthesis.

 

GAMRY LPI1010 INTERFACE

Interface for loads and power supplies for EIS characterization of batteries and fuel cells available in three versions (10 V, 100 V and 1000 V)

 

GAMRY MULTI-CHANNEL POTENTIOSTAT WITH INTERFACE POWER HUB (IPH)

Multi-channel systems are ideal for any application where significance can be increased by higher experimental throughput.

 

IMX8 (ELECTROCHEMICAL MULTIPLEXER)

The IMX8 (Electrochemical Multiplexer) offers higher experimental throughput by performing automatic sequential measurements. With some limitations compared to multi-channel systems is a cost effective alternative for many applications.

 

GAMRY EIS BOX 1010

The Gamry EIS Box 1010 consists of an Interface 1010 base unit and an electrochemical multiplexer optimized for impedance spectroscopy (EIS) on batteries, fuel cells and super capacitors up to ±12 V.

 

GAMRY EIS BOX 5000

The Gamry EIS Box 5000 consists of an Interface 5000 base unit and an electrochemical multiplexer optimized for impedance spectroscopy (EIS) on batteries, fuel cells and super capacitors up to ±6 V.

 

GAMRY SOFTWARE

Gamry has developed its own software for each important application in electrochemistry and offers a very simple and intuitive handling through open source scripting, flexible and uncomplicated, even the customized experiment as well as with other programming languages such as LabView, C++, etc.

 

GAMRY CONDUCTIVITY MEASURING CELL FUMATECH MK 3

The MK 3 simulates with high accuracy typical fuel cell conditions for conductivity measurements via electrochemical impedance spectroscopy in combination with the Gamry System Reference 600+ or Interface 1010E.

 

GAMRY LITHIUM BATTERY MATERIALS CELL KIT

The design of the Lithium Battery Materials Cell Kit allows very flexible investigation of electrode materials of a lithium-based galvanic cell.

 

GAMRY UNIVERSAL BATTERY HOLDER (UBH)

The all-rounder among battery holders - designed for cylindrical 18650 cells as well as button cells - with high flexibility in dimensions and connection options

 

GAMRY BATTERY HOLDER FOR COIN CELLS (DUAL-CR2032) AND 18650 (DUAL-18650)

For electrochemical impedance spectroscopy on the coin cell types CR2016, CR2025 and CR2032 or on the cylindrical 18650 cell

 

GAMRY RDE710 - ROTATING DISK- (RDE), -RING-DISK- (RRDE) OR -CYLINDER ELECTRODE (RCE)

RDE710 Rotator for RDE, RRDE and RCE is designed for hydrodynamically controlled electrode reactions both for the characterization of catalysts and for determining flow-induced corrosion rates.

 

GAMRY FARADAY SHIELD

The successor to the Gamry VISTASHIELD continues to provide effective shielding from environmental electronic noise for demanding measurements at very low current levels and even with large measuring cells.

 

GAMRY - DR. BOB´S CELL KIT

Dr. Bob´s Cell Kit is made entirely of inert materials and is used in a variety of applications to characterize unknown electroactive species.

 

GAMRY - EURO CELL KIT

The Euro Cell Kit is the entry-level model for electrochemical corrosion measurements on cylindrical specimens

 

GAMRY FLEXCELL CRITICAL PITTING TEMPERATURE CELL KIT WITH TDC5

With Gamry´s FlexCell Cell Kit the critical pitting temperature is determined while avoiding the effects of crevice corrosion on flat specimens.

 

GAMRY MULTIPORT CORROSION CELL KIT

The design of the MultiPort Corrosion Cell Kit allows easy cleaning and a high degree of flexibility for electrochemical corrosion experiments on many sample geometries.

 

GAMRY PARACELL KIT FOR FLAT SPECIMEN

The ParaCell Kit for galvanic corrosion measurements and electrochemical noise measurements enables the investigation of many flat samples either against a graphite counter electrode or a second working electrode in symmetrical arrangement.

 

GAMRY PAINT TEST CELL (PTC1)

The Paint Test Cell Kit is the smallest and most cost-effective electrochemical measuring cell kit from Gamry.

 

GAMRY DYE SOLAR CELL TESTING KIT (IMPS / IMVS) WITHOUT BIPOTENTIOSTAT SYSTEM

This experimental setup of a synchronized bipotentiostat and an optical bench is used for the detailed characterization of dye solar cells

 

GAMRY REFERENCE ELECTRODES

The selection of the correct reference electrode determines the quality for electrochemical measurement results and their lifetime.

 

GAMRY WORKING ELECTRODES

Working electrodes of different dimensions and inert materials

 

ALS RRDE-3A ROTATOR AND ELECTRODES

RRDE-3A Rotator for measurements on rotating disk or ring-disk electrodes

 



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