"Realizing a lifespan 5 times longer" Provision of ultra-long-life battery samples

Successfully developed ultra-long-life rechargeable batteries, and started providing samples! Would you like to work together towards technology development and realization?

last updated Oct 20, 2025

To realize a mobility society that takes into consideration people and the environment.

Smaller, longer-lasting, easier to use, and safer! Tackling challenges with KRI's battery-related technology.

last updated Oct 21, 2025

Development of battery technology that enables 5-minute charging.

Aiming for 5-minute charging comparable to gasoline refueling! We will introduce technologies that contribute to the high efficiency and expansion of EV operations.

last updated Oct 21, 2025

SEI Corporation Business Introduction

From cell design based on user requirements to product commercialization technical support! We contribute to a mobility society with electrode and battery prototyping technology.

last updated Oct 20, 2025

[Information] Frequent LIB Accidents: What Are the Causes and Challenges?

Why do batteries that have passed standard tests frequently cause accidents? This explains the factors and challenges involved.

last updated Oct 20, 2025

Degradation diagnosis technology that adds value to EVs and storage batteries.

Diagnose the battery's condition for control, value assessment, and reuse! We will diagnose the battery's condition using historical data and spot data.

last updated Oct 21, 2025

Optimization of operations with battery digital twin.

Can batteries keep up with the digitalization of cars and infrastructure? A simulation model that reflects the state of the real world in real time.

last updated Oct 21, 2025