Development/sales of special high-power batteries

Realizes ultra-high input/output characteristics
Used in heavy equipment/special vehicles and motorsports applications

Customer needs/background

Hybrid technology using an internal combustion engine (ICE) and an electric motor has begun to spread in order to reduce CO2 emissions.
Among these, unprecedented high input/output characteristics were required for heavy/special-purpose vehicles that transport heavy loads and for operation in the high speed range of motorsports. This led to the development of "ultra-high input/output lithium-ion batteries" that can handle high instantaneous power (power drive) and rapid deceleration (regenerative braking).

Case 1: High input/output and operation under low temperature environment
Case 2: High input/output and high reliability, operation with extreme performance (high temperature environment)

Execution details

Verification of electrode recipe from material development (high C-rate input/output characteristics, improvement of characteristics in low and high temperature range)
Establishment of thin coating process to achieve high input/output characteristics
Start-up and operation of large pouch cell production line
Improvement of reliability and acquisition of JISQ9100 quality standard certification

01 Planning We will listen to your requests
We will listen to your requests
02 Proof of concept / PoC
03 Functional prototype
04 Pre-production trial
05 Mass production
06 After-sales service

Battery type

Pouch cells

Application examples

Motor Sports
Heavy Machinery, Special Vehicles

Pouch type cell
process development case study

We have developed processes for pouch cells in response to various customer requirements.
Here are some examples of process development from the aspect of performance and characteristics of pouch cells.