WCP Becomes Sole Separator Supplier for Samsung SDI and SK On ESS Batteries

Published: Apr 17, 2026 16:48

Save

According to industry sources on April 17, WCP will supply separators for LFP batteries used in ESS systems to be produced by Samsung SDI in the United States. The company is already supplying separators for NCA-based ESS batteries.

WCP began supplying separators in October last year to the ESS production line of StarPlus Energy, a joint venture between Samsung SDI and Stellantis. Currently, one NCA-based ESS line is in operation. With two additional LFP lines set to be gradually ramped up starting in October this year, separator supply volumes are expected to increase further.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM‘s internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or to learn more information, please contact: lemonzhao@smm.cn

For more information on how to access our research reports, please contact:service.en@smm.cn

Related News

56 mins ago

Equipped with Dual Qualcomm 8797 Chips, Leap Motor D19 Starting at a Selling Price of 219,800 Yuan

On April 16, Leap Motor D19 was officially launched, offering 7 car models with a selling price range of 219,800–269,800 yuan. As the first car model in the D series, the new vehicle was built on the LEAP 4.0 technology architecture, equipped with dual Qualcomm 8797 chips, VLA advanced driving assistance functions, and automotive-grade oxygen cabin configurations. Power side, Leap Motor D19 offered both range-extended and pure electric powertrains. The range-extended version was built on an 800V high-voltage platform with a 1.5T range extender. The tri-motor version had a combined system power of 400 kW and achieved 0-100 km/h acceleration in the 4-second range, paired with an 80.3 kWh CATL battery pack, delivering a CLTC pure electric driving range of up to 500 km.

56 mins ago

58 mins ago

AITO M8 Surpassed 170,000 Deliveries in Its First Year Since Launch

On April 16, Huawei's Managing Director Yu Chengdong announced that the AITO M8 had surpassed 170,000 units in deliveries in its first year since launch, successfully claiming the annual sales championship among SUVs in the 400,000-yuan class.

58 mins ago

1 hour ago

"Passenger Car Market to Recover Steadily in Late April, Full-Month Sales Expected at 1.6M Units"

The Industry Coordination and Development Branch of the China Automobile Dealers Association stated as the Beijing International Auto Show in late April gradually gained momentum, multiple heavyweight new models were launched in quick succession to stimulate consumer demand, and the front-loading of car purchase demand ahead of the Labour Day holiday provided a boosting effect, the passenger vehicle market was expected to recover steadily in the second half of April, maintaining a stable and positive operating pace. Taking the above factors into account, end-user sales of passenger vehicles for the full month of April were projected to reach 1.6 million units.

1 hour ago