Electrochemical surface imaging and patterning processing system

The electrochemical surface imaging and patterning processing system consists of a precision spatial positioning device, a dual potentiostat with microcurrent detection, and related application software. It can be applied in research and application fields such as interface electron and ion transfer, chemical and biological sensing, ionomics, cell imaging, drug release, interface phase transfer catalysis, biofilm simulation, interface organic synthesis, micro nano preparation, and surface microfabrication.

•Multiple working modes such as probe asymptotic and probe scanning

•Electrochemical surface imaging

•Surface patterning processing function

•Dual potentiostat function

•Built in multiple electrochemical methods

•Exchange working electrode function

•Picoampere level microcurrent detection

•Spatial positioning resolution as low as 1.9nm

•Open circuit potential mode of the second working electrode

•UV Visible Fiber Spectroscopy Combined Mode

•Optical microscope with USB interface

Mechanical performance stepper motor piezoelectric crystal

Moving direction X/Y/Z X/Y/Z

Mobile range 50 × 50 × 50mm 95 × 95 × 95 μ m

Positioning resolution 20nm 1.9nm

Repetitive positioning accuracy 2 μ m 30nm

Zui high moving speed 2mm/s NA

Response time NA 25ms

Electrical performance parameters

Potential control range ± 10V

Slot pressure ± 12V

Maximum output current ± 250mA

The current measurement range is 10pA to 250mA, with a total of 11 measuring ranges

Current measurement resolution<10fA

Potential control resolution 0.1mV @ ± 3.2V

Data acquisition rate 1MHz

Linear scanning speed ranging from 1 μ V/s to 5000V/s

Potential pulse width 0.00001s~1000s

Low pass filter cut-off frequency 0.1Hz~100KHz

Reference electrode input impedance>1000G Ω

Second electrode potential control range ± 10V

Second electrical output current ± 250mA

The measurement range of the second electrode current is 10pA to 250mA, with a total of 11 measurement ranges

Second electrode current resolution<10fA

Second electrode data acquisition rate 1MHz

Experimental Method

Probe asymptotic curve (PAC) *, probe scanning curve (PSCA, PSCP, PSCCC) *, electrochemical surface imaging (ESIA, ESIP, ESICC) *, surface patterning treatment (SPC) *, cyclic voltammetry (CV) *, linear scan voltammetry (LSV) *, step wave voltammetry (SV) *, Tafel curve (TAFEL) *, open circuit voltage time curve (OCPT), chronoamperometry (CA) *, chronoamperometry (CC) *, differential pulse voltammetry (DPV) *, conventional pulse voltammetry (NPV) *, differential conventional pulse voltammetry (DNPV) *, square wave voltammetry (SWV) * AC (including phase sensitive) voltammetry (ACV), second harmonic AC (phase sensitive) voltammetry (SHACV), current time curve (I-t) *, differential pulse current detection (DPA), double differential pulse current detection (DDPA), triple pulse current detection (TPA) Integrated pulse current detection (iPad), controlled potential electrolytic coulomb method (BE), multi potential step method (MPS) *, alternating current impedance measurement (IMP), alternating current impedance time measurement (IMPT), alternating current impedance potential measurement (IMPE), chronopotentiometry (CP), current sweep chronopotentiometry (CPCR), multi current step method (MCS), potential stripping analysis (PSA), electrochemical noise measurement (ECN), arbitrary voltage waveform (AWV) *, suitable for dual constant mode

Beijing Tainuo Xinyuan Technology Co., Ltd（ http://www.tenoyo .. Our main products are EasyCoater and SmartCoater series glue homogenizersBaking machine, coating machine, electrolytic dual spray thinning instrument, low-temperature constant temperature equipment, etcWith the booming development of the life science industry, Nuoyuan Instruments will also face new opportunities and challenges. We will continue to strive towards our goal: to become a leading laboratory integration supplier. Our company welcomes you.

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：haihang.guo@tenoyo.com