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Creating the Future
with JS TECH

Delivering value to customers through research and innovation

Leading Global Technology
JS TECH

Leading the global market with over 30 years of technical expertise

High-Performance Secondary Battery
Cutting-Edge Technology

Experience the latest technology combining high functionality and stability

Always by Your Side
JS TECH

Promptly responding to various customer inquiries

About Us

Secondary Battery

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Technology & Patents

Next-generation Battery Technology and Film Manufacturing Innovation
260+ Domestic and International Patents, Continuous R&D Investment

Secondary Battery Electrode Manufacturing Process Patents • Release Film Cleaning Device Technology • Adhesive Film Bubble Removal Innovation • Japan, China, Domestic Patents • Winding/Unwinding Device Development • Defect Section Disposal Device Patents • Secondary Battery Electrode Manufacturing Process Patents • Release Film Cleaning Device Technology • Adhesive Film Bubble Removal Innovation • Japan, China, Domestic Patents • Winding/Unwinding Device Development • Defect Section Disposal Device Patents •

Certificate 1

Certificate 2

Certificate 3

Certificate 4

Certificate 5

Winding Device

Secondary Battery Electrode Manufacturing

Winding Device (Simple Type) Secondary Battery Electrode Manufacturing Japan Patent Registration

Winding Device

Secondary Battery Electrode Manufacturing

Winding Device (Simple Type) Secondary Battery Electrode Manufacturing China Patent Registration

Unwinding Device

Secondary Battery Electrode Manufacturing

Unwinding Device (Standard Type) Secondary Battery Electrode Manufacturing Japan Patent Registration

Unwinding Device

Secondary Battery Electrode Manufacturing

Unwinding Device (Standard Type) Secondary Battery Electrode Manufacturing China Patent Registration

Defect Section Disposal Device

Secondary Battery Electrode Manufacturing

Defect Section Disposal Device Secondary Battery Electrode Manufacturing Japan Patent Registration

Defect Section Disposal Device

Secondary Battery Electrode Manufacturing

Defect Section Disposal Device Secondary Battery Electrode Manufacturing China Patent Registration

Release Film Cleaning Device

Film Manufacturing Technology

Release Film Cleaning Device Film Manufacturing Process Domestic Patent Registration

Bubble Removal Device

Film Manufacturing Technology

Multi-layer Film Application Adhesive Film Bubble Removal Domestic Patent Registration

Patent Status

Current Patent Status

Secondary Battery : 19 patents Film : 27 patents Others : 16 patents

JSTech - Join & Solution

jst7260@jstech.co.kr +82-43-276-7260