United States Electric Vehicle Battery Separator Market Size and Share
| Study Period | 2019 - 2030 |
| Base Year For Estimation | 2024 |
| Forecast Data Period | 2025 - 2030 |
| Market Size (2025) | USD 73.36 Million |
| Market Size (2030) | USD 182.99 Million |
| CAGR (2025 - 2030) | 20.06% |
| Market Concentration | Medium |
Major Players
*Disclaimer: Major Players sorted in no particular order |
United States Electric Vehicle Battery Separator Market Analysis by Mordor Intelligence
The United States Electric Vehicle Battery Separator Market size is estimated at USD 73.36 million in 2025, and is expected to reach USD 182.99 million by 2030, at a CAGR of 20.06% during the forecast period (2025-2030).
- Over the medium period, the growing adoption of electric vehicles and the decreasing price of lithium-ion batteries is expected to drive the United States Electric Vehicle Battery Separator Market.
- On the other hand, the supply chain gap in battery materials, such as ingredient shortages or distribution bottlenecks, is expected to restrain the United States Electric Vehicle Battery Separator Market growth in the future.
- Nevertheless, the increasing research and development of other battery chemistries like solid-state batteries, advanced lithium-ion chemistry, Sodium-ion batteries, etc, are expected to create an opportunity for the market in the future.
United States Electric Vehicle Battery Separator Market Trends and Insights
Lithium-ion Battery Segment is Expected to Dominate the Market
- A battery separator, a porous membrane, is vital in lithium-ion batteries. It prevents electrical short circuits by isolating the cathode and anode, allowing only lithium ions to pass through.
- Initially, lithium-ion batteries primarily served the consumer electronics sector. However, over time, electric vehicle (EV) manufacturers became the leading consumers, driven by rising EV sales, especially in plug-in hybrid electric vehicles (PHEVs). These batteries offer advantages like high energy density, a relatively long cycle life, and efficiency.
- As per the International Energy Agency, the demand for EV batteries surpassed 750 GWh in 2023, marking a 40% increase from 2022. The United States accounted for nearly 100 GWh of this demand. With the rising application of lithium-ion batteries in EVs, the demand for their separators is poised to grow in tandem.
- Moreover, as lithium-ion battery prices decline, their adoption in electric vehicles is set to rise, subsequently boosting the demand for battery separators. In 2023, lithium-ion battery pack prices dropped by 14% from the previous year, settling at USD 139/kWh.
- In July 2023, Fort Lauderdale, Florida's Nuvola Technologies Inc. unveiled a direct deposition polymer separator technology. This innovation targets the primary fire risk in lithium-ion batteries. The patented technology is touted as a superior, safer, and more efficient alternative to conventional film separators.
- In February 2023, ENTEK, a prominent United States lithium-ion battery separator firm, and Brückner Group strengthened their partnership by signing agreements for 18 battery separator film production lines. Responding to the rising demand for electric vehicles and energy storage in the United States, ENTEK announced a significant production capacity expansion, building on a prior project aiming for 1.4 billion square meters annually.
- BloombergNEF reports that the United States lithium-ion battery manufacturing capacity surged from 2016, nearly tripling by 2023. In 2023, the capacity reached 114 GWh, up from 89 GWh in 2022, underscoring robust growth for the U.S. electric vehicle battery separator market.
- Given the expanding capacities for lithium-ion battery separators and advancements in their technology for electric vehicles, the lithium-ion segment is poised to dominate the U.S. electric vehicle battery separator market.
Growing Adoption of Electric Vehicles Driving the EV Battery Separator Market
- In recent years, the United States has witnessed a significant surge in its electric vehicle (EV) batteries market, primarily fueled by the growing adoption of electric vehicles. This momentum can be attributed to a confluence of factors: government incentives, stringent emission regulations, heightened environmental consciousness among consumers, the establishment of numerous EV battery manufacturing plants by both domestic and foreign entities, and advancements in EV charging infrastructure. These elements collectively bolster the United States Electric Vehicle Battery Separator Market.
- The government is championing EV adoption through a suite of policies and incentives. These encompass tax credits, grants, rebates, and substantial investments in charging infrastructure. Such initiatives have amplified consumer interest in EVs, subsequently driving up the demand for battery packs. In response, leading automakers and battery manufacturers are ramping up their production capacities for EV battery packs within the region.
- Data from the International Energy Agency (IEA) highlights a robust growth in battery electric vehicle sales in the U.S., with figures jumping from 800,000 vehicles in 2022 to 1,100,000 in 2023, marking a remarkable 37.5% increase.
- In January 2023, Tesla announced a major enhancement to its Li-ion battery assembly plant in Nevada. With a substantial investment of USD 3.6 billion, Tesla aims to boost production of a cutting-edge battery cell and set up a dedicated factory for its Cybertruck BEV. This investment includes a plant for the innovative 4680 lithium-ion cells and a specialized facility for the Cybertruck.
- In November 2023, Toyota revealed an ambitious investment of USD 8 billion in its North Carolina-based Toyota Battery Manufacturing facility (TBNMA), which is still under construction. This move elevates the plant's total investment to a staggering USD 13.9 billion. Furthermore, Toyota is expanding its production capabilities by adding eight new battery lines, complementing the two previously announced, all dedicated to producing lithium-ion batteries for electric vehicles.
- Given the escalating investments in emerging EV battery plants, supportive government policies, and the surging adoption of electric vehicles, the trajectory for the U.S. Electric Vehicle Battery Separator Market looks promising.
Competitive Landscape
The United States Electric Vehicle Battery Separator Market is semi-consolidated. Some of the major players in the market (in no particular order) include Entek International, SK Innovation Co. Ltd., Asahi Kasei Corporation, Sumitomo Chemical Co., Ltd., Toray Industries Inc, Nuvola Technology, Celgard LLC, SEMCORP Advanced Materials Group, Sepion Technologies, among others.
United States Electric Vehicle Battery Separator Industry Leaders
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Entek International
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SK Innovation Co. Ltd.
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Toray Industries Inc.
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Sumitomo Chemical Co., Ltd.
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Asahi Kasei Corporation
- *Disclaimer: Major Players sorted in no particular order
Recent Industry Developments
- July 2024: ENTEK Lithium Separators has obtained a conditional commitment for a direct loan of up to USD 1.2 billion from the US Department of Energy’s Loan Programs Office (LPO). This funding is earmarked for setting up a new facility in Terre Haute, Indiana, United States. The facility is set to manufacture lithium-ion battery separators, primarily targeting the electric vehicle (EV) sector, thereby strengthening the US supply chain for lithium-ion battery cells. Once operational, the plant is projected to produce 1.72 billion square meters of separator material annually, specifically serving the North American EV market.
- May 2024: Green New Energy Materials, a Chinese manufacturer of battery components, has announced its first U.S. facility in Denver, North Carolina. With an investment of USD 140 million, this facility will focus on producing lithium-ion battery separators and is projected to create 545 jobs. Founded in 2023, Green New Energy Materials specializes in battery components for electric vehicles, energy storage, and electric tools. The company has established partnerships with industry leaders, including LG, Samsung, Tesla, Stellantis, Ford, and AESC.
United States Electric Vehicle Battery Separator Market Report Scope
An electric vehicle battery separator is a crucial element physically separating the positive and negative electrodes within the battery cell. It prevents short circuits while allowing ions to pass through, facilitating the flow of current necessary for powering the vehicle.
The United States Electric Vehicle Battery Separator Market is Segmented by Battery Type and by Material Type. By Battery type the market is segmented into lithium-ion, Lead-Acid, and Other Battery Types. By Material type the market is segmented into polypropylene, Polyethylene, and Other Material Types. The report offers the market size and forecasts in Revenue (USD) for all the Above Segments.
| Lithium-ion |
| Lead-acid |
| Other Battery Type |
| Polypropylene |
| Polyethylene |
| Other Material Types |
| Battery Type | Lithium-ion |
| Lead-acid | |
| Other Battery Type | |
| Material Type | Polypropylene |
| Polyethylene | |
| Other Material Types |
Key Questions Answered in the Report
How big is the United States Electric Vehicle Battery Separator Market?
The United States Electric Vehicle Battery Separator Market size is expected to reach USD 73.36 million in 2025 and grow at a CAGR of 20.06% to reach USD 182.99 million by 2030.
What is the current United States Electric Vehicle Battery Separator Market size?
In 2025, the United States Electric Vehicle Battery Separator Market size is expected to reach USD 73.36 million.
Who are the key players in United States Electric Vehicle Battery Separator Market?
Entek International, SK Innovation Co. Ltd., Toray Industries Inc., Sumitomo Chemical Co., Ltd. and Asahi Kasei Corporation are the major companies operating in the United States Electric Vehicle Battery Separator Market.
What years does this United States Electric Vehicle Battery Separator Market cover, and what was the market size in 2024?
In 2024, the United States Electric Vehicle Battery Separator Market size was estimated at USD 58.64 million. The report covers the United States Electric Vehicle Battery Separator Market historical market size for years: 2019, 2020, 2021, 2022, 2023 and 2024. The report also forecasts the United States Electric Vehicle Battery Separator Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.
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United States Electric Vehicle Battery Separator Market Report
Statistics for the 2025 United States Electric Vehicle Battery Separator market share, size and revenue growth rate, created by Mordor Intelligence™ Industry Reports. United States Electric Vehicle Battery Separator analysis includes a market forecast outlook for 2025 to 2030 and historical overview. Get a sample of this industry analysis as a free report PDF download.
