Introduction

The EV+ is an cylindrical calorimeter 40cm in diameter and 44cm depth. Unlike other THT adiabatic calorimeters the lid seals to the base unit. This seal is restricted to below 1 bar and is maintained by electromagnets. This allows for inertion of the environment and the ability to collect products of battery disintegration.

Specification

Chamber dimensions:40cm diameter x 44cm depth

Temperature range：Ambient* to 300°C

Thermocouple specification: N; Resolution 0.001°C

No. of heaters: 8

Pressure measurement range: 0-30 bar

Sensitivity: 0.02°C/min

Control modes:Adiabatic, Ramping, Isoperibolic, Step Isothermal

Dimensions

Electronics Unit55cm x 60cm x 107cm;

Blast Box167cm x 105cm x 116cm

Features

• Integrated cables for current and voltage measurement
• Video camera
• Gas collection line
• Ability for battery pressure and temperature measurement
• Ability for purging, evaluation, inerting

Options

· OSU

· CPU - Automatic specific heat capacity measurement

· ICU - Integrated single channel battery cycler

· SSS - Single sample gas collection during or after test into collection vessel

· SSU - Gas collection, multi samples

· MPO - Multipoint thermocouple for spatial distribution measurement

·IRU - IR camera for in-situ thermal imaging

· P-NPCO - Pneumatic nail penetration and crush

·CS-NPCO - Controlled speed nail penetration crush option

· RDCS - Rapid data collection system

· LNFO - Liquid nitrogen flow for low temperature application