Electrode Tortuosity Testing Solution


Electrode tortuosity & Separator Ion Conductivity Testing Instrument

Maker:

IEST (China)

FEATURES


• Fast EIS Test System

• Simultaneous Testing Across 4 Channels

•Variable Pressure Testing

• Data Fitting and Analysis

• Automatic Ventilation System

• Automatic Liquid Injection System


APPLICATIONS


• Electrode tortuosity test

• Separator ion conductivity test


SPECIFICATIONS


ModelEIC1400KEIC1400M
EIC2400K
EIC2400M
Channels Number
4
Auxiliary equipment
Glove box
No additional auxiliary equipment required
EIS test range

1500-0.1 Hz

100k~0.01 Hz

1500-0.1 Hz

100k-0.01 Hz

Pressure range

0~20kg (variable pressure)

20kg

Applicable samples
positive and negative electrodes
positive and negative electrodes, separator
positive and negative electrodes
positive and negative electrodes, separator
Mold Size
∅60*61mm (WXH)
A 110mm disc with four embedded channels of 19*19mm each (customizable)
Test parameters
ionic conductivity, MacMullin number
Air pressure, dew point, ionic conductivity, MacMullin number, etc.
Features

◆ Testing of separator ionic conductivity and electrode

MacMullin number under different pressures

◆ The software interface displays test curves and allows

for fitting of EIS curves to obtain parameters such as ionic

conductivity and MacMullin number

◆ Automatic ventilation to ensure a high-purity argon gas environment inside the chamber

◆ Automatic liquid injection

◆ Assemble multi-channel symmetric batteries rapidly 

and test EIS

◆ The software interface displays test curves and can fit 

                   the EIS curve to obtain parameters such as

 ion conductivity and  MacMullin number

Electrode Testing Solution

Electrode Integrated Testing Instrument

Maker

IEST (China)

Features

• Electrode Resistance Analyzer

• Online Electrode Resistance Analyzer

• Rolling Type Electrode Resistance Analyzer

• Electrode Integrated Testing Instrument

• Electrolyte Wetting Testing System

• Glove Box Type Electrode Resistance Analyzer

Applications

• Active material conductivity evaluation

• Conductivity evaluation of conductor types

• Evaluation of electrode primer technology

• Conductive agent distribution uniformity evaluation

• Uniformity evaluation of silicon-carbon hybrid material

• Analysis of electrode resistance during high temperature cycle & storage

Specifications

ModelBER2100
BER2200
Press
mode

Cylinder
Pipeline gas required,range:5-35MPa)
Testable
parameter

Resistance,
Pressure
Temperature
and humidity
Resistance,
Pressure

Temperature

and humidity

conductivity,

resistivity

Function

One point test

Constant

pressure

condition

Included BER2100
function
Automatic
measurement
software
ModelBER2300BER2500
Press
mode

Servo motor
(No pipeline gas required,
range:5-60MPa)
Testable
parameter

Resistance,
Pressure

Temperature

and humidity

conductivity,

resistivity

Resistance,

Pressure

Temperature

humidity,

conductivity,

resistivity,

thickness,

compaction

density

Function

Included

BER2100

function

Variable

pressure

Included

BER2300

function

Thickness

mesurement

Compaction 

density

measurement