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.)
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.
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.
Selectively separates cation or anion by electrostatic attraction of functional group