Asia Pacific 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 1.32 Billion |
| Market Size (2030) | USD 2.19 Billion |
| CAGR (2025 - 2030) | 10.67% |
| Market Concentration | Low |
Major Players *Disclaimer: Major Players sorted in no particular order |
Asia Pacific Electric Vehicle Battery Separator Market Analysis by Mordor Intelligence
The Asia Pacific Electric Vehicle Battery Separator Market size is estimated at USD 1.32 billion in 2025, and is expected to reach USD 2.19 billion by 2030, at a CAGR of 10.67% 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 market in the forecast period.
- On the other hand, high production cost, especially for advanced separators with higher thermal stability and mechanical strength, is expected to restrain 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.
- China is poised to command a substantial market share, primarily due to its dominance in electric vehicle battery manufacturing capacity.
Asia Pacific 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.
- Recently, lithium-ion batteries have become the dominant technology in electric vehicles (EVs), thanks to their high energy density, long cycle life, and efficiency.
- Moreover, as countries like China, Japan, and South Korea lead the way, the push for greener transportation has spurred a rise in EV production across the Asia-Pacific (APAC) region.
- As lithium-ion battery prices continue to decline, their adoption in EVs is set to rise, subsequently increasing the demand for lithium-ion battery separators. Notably, in 2023, lithium-ion battery pack prices dropped by 14% from the previous year, settling at USD139/kWh.
- Ongoing R&D efforts are enhancing battery performance, cost efficiency, and safety, spotlighting advancements in battery separators that boost lithium-ion battery efficacy.
- For example, in May 2023, SKIET and Sunwoda inked a memorandum of understanding, with SKIET set to supply battery separators. The collaboration also includes a technology-sharing agreement, aiming to enhance separator supply in terms of technological prowess, quality, and competitive pricing.
- Given the rising demand for lithium-ion batteries and advancements in battery separators for EVs, this segment is poised to capture a substantial market share.
China is Expected to have a Significant Share
- China stands as the leading producer and consumer of electric vehicles in the Asia-Pacific region. The nation's vigorous push towards electrification has spurred a significant demand for electric vehicle batteries, subsequently propelling the market for battery separators.
- To promote the adoption of EVs, the Chinese government has rolled out a series of policies and subsidies. These measures encompass tax incentives, direct financial support to EV manufacturers, and substantial investments in charging infrastructure, all of which fortify the battery separator market.
- Moreover, with a heightened emphasis on curbing air pollution and a commitment to achieving carbon neutrality by 2060, China's embrace of EVs is rapidly escalating. This surge is directly amplifying the demand for high-performance lithium-ion batteries and, consequently, battery separators.
- Data from the International Energy Agency reveals that China's EV car sales reached 8.1 million units in 2023, a notable rise from 5.9 million units in 2022. Looking ahead, as the nation continues to innovate in electric vehicle battery technology, the appetite for EV battery separators is set to grow. Domestic firms are pouring resources into R&D, aiming to craft advanced separators that promise enhanced safety, superior efficiency, and cost-effectiveness.
- As an illustration, in September 2023, Shenzhen Senior Technology Material Co., Ltd., in collaboration with Brückner Maschinenbau, launched a 5th generation BSF production line for battery separators, boasting an impressive annual capacity of 250 million square meters. Such strategic investments are poised to amplify the demand for battery separators in the coming years.
- Given the surging adoption of EVs and ongoing technological advancements, China is poised to maintain its market dominance in the foreseeable future.
Competitive Landscape
The Asia Pacific electric vehicle battery separator market is semi-fragmented. Some of the major players in the market (in no particular order) include Senior plc, SK Innovation Co. Ltd, Mitsubishi Chemical Group Corporation, Toray Industries Inc., and Sembcorp Industries Ltd.
Asia Pacific Electric Vehicle Battery Separator Industry Leaders
SK Innovation Co. Ltd
Mitsubishi Chemical Group Corporation
Toray Industries Inc.
Senior plc
Sembcorp Industries Ltd
- *Disclaimer: Major Players sorted in no particular order
Recent Industry Developments
- May 2024: China has committed around 6 billion yuan (about USD 845 million) to advance next-generation battery technology for electric vehicles. This investment is poised to boost the demand for EV battery manufacturing, subsequently driving the need for battery separators during the forecast period.
- April 2024: Shenzhen Senior Technology Material, a prominent Chinese producer of lithium-ion battery separators, has secured a six-year supply agreement with Samsung SDI, a South Korean manufacturer of electric vehicle batteries. Through this partnership, Shenzhen Technology is poised to supply around 2.2 billion square meters of battery separators.
Asia Pacific 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 Asia-Pacific electric vehicle battery separator market is segmented by battery type, material type, and geography. 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 also covers the market size and forecasts for the Asia-Pacific electric vehicle battery separator market across major countries.
For each segment, the market sizing and forecasts have been done based on revenue (USD).
| Lithium-ion |
| Lead-Acid |
| Other Battery Types |
| Polypropylene |
| Polyethylene |
| Other Material Types |
| China |
| India |
| Australia |
| Japan |
| Malaysia |
| Thailand |
| Indonesia |
| Vietnam |
| Rest of Asia Pacific |
| Battery Type | Lithium-ion |
| Lead-Acid | |
| Other Battery Types | |
| Material Type | Polypropylene |
| Polyethylene | |
| Other Material Types | |
| Geography | China |
| India | |
| Australia | |
| Japan | |
| Malaysia | |
| Thailand | |
| Indonesia | |
| Vietnam | |
| Rest of Asia Pacific |
Key Questions Answered in the Report
How big is the Asia Pacific Electric Vehicle Battery Separator Market?
The Asia Pacific Electric Vehicle Battery Separator Market size is expected to reach USD 1.32 billion in 2025 and grow at a CAGR of 10.67% to reach USD 2.19 billion by 2030.
What is the current Asia Pacific Electric Vehicle Battery Separator Market size?
In 2025, the Asia Pacific Electric Vehicle Battery Separator Market size is expected to reach USD 1.32 billion.
Who are the key players in Asia Pacific Electric Vehicle Battery Separator Market?
SK Innovation Co. Ltd, Mitsubishi Chemical Group Corporation, Toray Industries Inc., Senior plc and Sembcorp Industries Ltd are the major companies operating in the Asia Pacific Electric Vehicle Battery Separator Market.
What years does this Asia Pacific Electric Vehicle Battery Separator Market cover, and what was the market size in 2024?
In 2024, the Asia Pacific Electric Vehicle Battery Separator Market size was estimated at USD 1.18 billion. The report covers the Asia Pacific Electric Vehicle Battery Separator Market historical market size for years: 2019, 2020, 2021, 2022, 2023 and 2024. The report also forecasts the Asia Pacific Electric Vehicle Battery Separator Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.
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Asia Pacific Electric Vehicle Battery Separator Market Report
Statistics for the 2025 Asia Pacific Electric Vehicle Battery Separator market share, size and revenue growth rate, created by Mordor Intelligence™ Industry Reports. Asia Pacific 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.
