SEMCORP
SEMCORP, the separator arm of Yunnan Energy New Material, is the world's largest maker of wet-process lithium-ion separator film, supplying the leading cell makers from plants in China and beyond.
Profile
SEMCORP (Yunnan Energy New Material) is a Chinese company and one of the world's largest manufacturers of battery separators, the microporous membranes that separate a cell's electrodes. It is publicly listed.
The company produces wet-process lithium-ion separators at very large scale, supplying leading cell makers worldwide, and has expanded internationally. Separators are a critical component determining battery safety and performance.
SEMCORP is a dominant name in the separator tier of the battery-materials supply chain, one of the four core cell materials.
Written from the public record, including the company’s own published figures, which are attributed as such. Company details change often, so confirm anything material with the company. Suggest a correction