Ion Exchange Membrane

BUSINESS
Introduction

Business Introduction

W-SCOPE Group is moving forward to become No.1 in the global separator market by satisfying customer needs.
W-SCOPE Group secured high productivity, independent technology, and know-how by developing core technologies and production systems for membrane films.
A single ' technology platform' will be utilized to expand into various business sectors.

Textile

Textile・furniturePersonal clothing, breathable and waterproof outdoor, functional textile, etc.

OthersFirefighting supplies, military boots, children’s products, etc.

Industrial Chemical Filter

Semiconductor・displayChemical treatment filters and ultrapure
manufacturing area

Lithium-ion Battery

NCM/NCA battery separatorFor EV and ESS

LFP battery separatorFor EV and ESS

Military usages, etc.

Next-Generation Battery

Solid-state-battery separator

Sodium-ion battery separator

Lithium-metal and lithium-sulfur separator

Ion Exchange Membrane

Extraction of organometallic (Mine and salt lakes) Extraction and concentration of lithium through purification of ore Recovery and concentration purification of lithium from Salt Lakes and seawater

Wastewater treatmentRemoval of metallic components from wastewater

Main Business

ESG management is the key factor in operating our business with the base of WSK’s membrane technologies.
With our outstanding membrane technology, we expand the presence through the commercialization of ion exchange membranes by application into resource circulation technology such as producing green hydrogen and recycling resources(Extraction of organometallic, clothing, industrial filter, etc.)

Ion Exchange
Membrane.

WSK focuses the business on the core material ‘ion exchange membrane’, which is applicable in a broad spectrum of industries such as renewable energy, green mobility, and new green industry. The use of an ion exchange membrane for extracting lithium increases productivity and it is an eco-friendly method as it reduces wastewater, waste, and carbon dioxide emission.

What is Ion Exchange?

An ion exchange membrane is a film that selectively separates ions through electrostatic repulsion. Depending on its characteristics, it can be classified as a cation exchange membrane, anion exchange membrane, and bipolar exchange membrane. Ion exchange membrane is applicable in diverse business fields: wastewater, energy, food and drink, medical purposes, and even hydrogen mobility.

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