Business Activities



1. Materials development for battery

Automotive market trends and performance roadmap for LIB

- Green Car Trend Map
- Market demand Roadmap

SEI technology development concept

- Composite material for positive electrode
- electrode current collector protruding

Improvement and Development Technology

- DC resistance ratio of discharge
- Fast charge performance
- Cycle life characteristics

SEI Business Plan

「Business Model」
to become the Microsoft of Li ion battery



2. Battery and Cell prototyping and evaluation


Assessment and ordering for the fabricated battery and cell materials

- Various Paste Preparation
- Prepared various electrodes
- Prepared various for battery
- Evaluation of different for battery