About Us
IEST comes from "Initial Energy Science & Technology",the initial letter "i" symbolizes lithium-ion batteries, representing IEST focus on new energy.
IEST is a high-tech enterprise focusing on R&D and production of lithium ion battery testing instruments. IEST is a professional manufacturer that integrating laboratory instrument R&D and production, method development, instrument sales and technical services.
Partner
Our Service
Automatic testing in laboratory and production line process
Testing service platform
Design and precisely machining services
Special testing instruments for lithium batteries
Application Case
Current Research Status of High-Nickel Ternary Cathode Materials for Lithium-ion Batteries
Characterization and Applications of Tortuosity & MacMarlin Number
Silicon Anode Swelling Can Be Quickly Evaluated Without the Need for Battery Fabrication
Cyclic Expansion and Capacity Fading Analysis of Silicon Carbon System Cells
Build Zero Volume Swelling of Lithium Composite Anode to Achieve High Energy Density
IEST Facilitate the Publication of High-level Papers
Construction of Zero Volume Expansion Lithium Composite Anode to Achieve High Energy Density and Stable Flexible Lithium Metal Battery
Compression and Conductivity Analysis of Different Particle Size Distribution for LCO Materials
The Pressure Distribution System Rapidly Characterizes the Initial Flatness of the Electric Cell
Analysis of Electrical Conductivity and Compaction Density of LMFP Material
News
03/06
- 2024
The 2024 Korea InterBattery Starts Today!
The 2024 InterBattery officially starts today, IEST professional team welcomes everyone at booth BL130.
02/27
- 2024
IEST & Japan TOYO Join Hands Present at World Smart Energy Week 2024
IEST & Japan TOYO Join Hands Present at World Smart Energy Week 2024.
02/23
- 2024
The Hottest Battery Recycling Company Receives Another $162 Million in Investment
Ascend Elements today announced it has raised an additional $162 million in new equity investment.
01/25
- 2024
Recent Developments in All-Solid-State Battery
All-Solid-State Battery (ASSB) is a new battery technology that has a few potential advantages compared to traditional lithium-ion batteries.