Battery separator company ranking

Based on the latest market data, this article introduces the top 10 best Li-ion battery separator manufacturers in the world and discusses the performance of each enterprise in terms of technology.

Guide
Apr 17, 2026

Top 5 lithium ion battery separator manufacturers in

Founded in the US in 1984, Entek is the only lithium ion battery separator manufacturers in the world producing all three major separator technologies (PE, AGM and Lithium separators). It is also the world''s leading designer and

Guide
Oct 13, 2025

Battery Separator Market Top Companies

This report lists the top Battery Separator Market companies based on the 2024 & 2031 market share reports. CoherentMI expert advisors conducted extensive research and identified these

Guide
Sep 11, 2025

Nordic battery separator company rankings

Battery Separator Films . Battery Separator Films - Market is expected to reach US$ 4698.8 million by 2030. Pages: 158, Tables & Figures: 301, sales revenue, price, key companies market share and ranking,

Guide
Oct 13, 2025

QuantumScape Releases Next-Generation Solid-State Battery Separator

QuantumScape Corporation (NYSE: QS), a leader in solid-state lithium-metal battery technology, today announced that next-generation heat treatment equipment for its separator production process, Cobra, has been developed, delivered, installed and released for initial separator processing. Achieving this milestone on schedule puts the company on track to

Guide
Jul 29, 2025

13 Largest Battery Manufacturers In The World

The company invests heavily in R&D, focusing on innovating in areas such as battery materials, cell design, and manufacturing processes. In 2024, they announced that battery packs using their cells could last a million miles over 15 years while retaining more than 70% of their capacity. 7. CALB. Founded: 2007 Headquarters: Changzhou, China

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Nov 28, 2025

Top Battery Separators companies

BERNARD DUMAS. Privately Held. Founded 1924. France. Paper, battery separators and air filters - Founded in 1924 and based in Creysse (24), BERNARD DUMAS is the European leader in the manufacture of battery separators AGM with 70% market share in Europe.

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Apr 19, 2026

Battery Separator Industry

The global wet-process battery separator market is led by companies like Shanghai Enjie, Asahi Kasei, and Toray Industries. These companies have focused on developing high-performance separators for the

Guide
Dec 12, 2025

Lithium-ion Battery Separator Film SETELA™ | TORAY FILMS

Lithium-ion Battery Separator Film SETELA™ Lithium-ion battery separator film. SETELA™ is a highly functional and highly reliable battery separator film. It is widely used as a separator for secondary lithium-ion batteries often used in portable electrical and electronic components and electric vehicles. Structural Schematic for Lithium-Ion

Guide
Aug 09, 2025

Domestic battery separator company rankings

Top 10 lithium battery separator manufacturers in China. Jiangsu Horizon New Energy Technology Co., Ltd. was established in November 2017, is the world"s high-end lithium battery separator manufacturer.

Guide
Apr 03, 2026

Company Announcements

The two companies plan to convert E-Materials Canada Corporation (E-Materials), a wholly owned subsidiary of an Asahi Kasei subsidiary in Canada, into a joint venture between Asahi Kasei and Honda to be renamed Asahi Kasei Honda Battery Separator Corporation (tentative name). This will be based on Honda Canada Inc., a Honda subsidiary in

Guide
Apr 28, 2026

Glatfelter Announces Tunable Lithium-ion Battery Separator at

CHARLOTTE, N.C., Oct. 03, 2024 (GLOBE NEWSWIRE) -- Glatfelter Corporation (NYSE: GLT), a leading global supplier of engineered materials, is proud to announce the launch of its OmniSep™ Battery Separator, a cutting-edge solution for the lithium-ion battery market. This innovative product is the result of extensive research and development aimed at advancing

Guide
Jan 01, 2026

Top 17 Lithium-ion Battery Companies/Manufacturers

Development and production of lithium-ion battery separators: Global Presence: Strong presence in Europe and Asia, first Korean company to secure overseas oil fields (since 1984 in North Yemen) ranking seventh

Guide
Jan 15, 2026

High-performance separator films for Europe''s battery

Shenzhen Senior Technology Material is a leading company in China''s battery separator film industry and a strategic supplier to the world''s top 10 lithium-ion battery manufacturers. As a global player, the company decides to be as close as possible to its European customers and business partners. Their Düsseldorf office, opened in 2018, was a

Guide
May 18, 2026

QuantumScape Releases Next-Generation Solid-State Battery Separator

QuantumScape (NYSE: QS) has announced the successful development, delivery, installation, and initial processing release of Cobra, its next-generation heat treatment equipment for separator production. This achievement marks the completion of all four key annual objectives for 2024 and positions the company for higher-volume sample production of QSE-5

Guide
May 27, 2026

Algiers battery separator company ranking

Lithium ion battery separator: Top 10 Competitive Companies. This article is mainly about 2022 the Top 10 lithium ion Battery Separator Company In China, and battery separators market size in China. ranking second. Among the top 10 separator manufacturers, Sinoma has been ranked third with solid ability in the past two years.

Guide
Apr 14, 2026

Battery Separator Films

The separator is a key component of every Li-ion battery, which is located between the anode and cathode and separates those two electrodes from each other to prevent internal short circuits, which at worst can lead to a fire or even an explosion. Hence, the separator plays an important role, when it comes to battery safety and reliability.

Guide
Mar 05, 2026

Battery Separator Market Size, Share & Trends Report, 2030

Battery Separator Market Size & Trends. The global battery separator market size was estimated at USD 4.21 billion in 2022 and is expected to grow at a compound annual growth rate (CAGR) of 15.8% from 2023 to 2030. The product demand is propelled by its wide-scale usage in the end-use industries, such as automotive, consumer electronics, and industrial.

Guide
Mar 21, 2026

Lithium battery separator scale ranking list

Top 10 Solid State Battery Companies to Watch . Hercules Electric Vehicles and Prieto Battery, Inc. announced in 2020 that they had signed a Letter of Intent to form a strategic partnership to develop and commercialize Prieto"s 3D Lithium-ion solid-state batteries for use in Hercules electric pickups, SUVs, and other upcoming vehicles commencing in 2025.

Guide
Jul 20, 2025

Lithium-ion Battery Separator Companies

This report lists the top Lithium-ion Battery Separator companies based on the 2023 & 2024 market share reports. Mordor Intelligence expert advisors conducted extensive research and identified these brands to be the leaders in the Lithium-ion Battery Separator industry.

Guide
Aug 13, 2025

Battery Separators Markets Report 2024-2034: Innovations in

Company Logo. This report crafts a strong competitive strategy tailored to the battery separators market. It evaluates market rivals, suggests methods to stand out, and offers guidance for

Guide
Mar 21, 2026

Top 10 best Li-ion battery separator manufacturers in

Based on the latest market data, this article introduces the top 10 best Li-ion battery separator manufacturers in the world and discusses the performance of each enterprise in terms of technology research and

Guide
Jul 15, 2025

Top Battery Separators companies

Top companies for Battery Separators at VentureRadar with Innovation Scores, Core Health Signals and more. Including EnPower, Sepion Technologies etc

Guide
Jan 03, 2026

Top ten companies in Battery Separators Market

As battery technology continues to advance, the Battery Separators Market is poised to play a pivotal role in shaping the future of sustainable energy storage solutions across industries....

Guide
Apr 26, 2026

Lithium ion battery separator: Top 10 Competitive

Among the top 10 separator manufacturers, Sinoma has been ranked third with solid ability in the past two years. The top three in the diaphragm industry still face challenges from 4-10 other battery separator companies.

Guide
Oct 03, 2025

Battery Separator Films

Battery Separator Films - Market is expected to reach US$ 4698.8 million by 2030. Pages: 158, Tables & Figures: 301, price, key companies market share and ranking, together with an analysis of Battery Separator Films by region & country, by Type, and by Application.

Guide
Mar 02, 2026

Battery Separators: Global Markets

Table 45 : Top Company Ranking in the Global Battery Separators Market Table 46 : Agreements in the Global Battery Separators Market, 2021-2024 Table 85 : Toray Battery Separator Film Korea Ltd.: Company Snapshot Table 86 : Toray Battery Separator Film Korea Ltd.: Product Portfolio Table 87 : Toray Battery Separator Film Korea Ltd.: News

Guide
Sep 16, 2025

Chinese Battery Separator Suppliers to Retain Dominance on

The battery separator industry is highly concentrated with large entry barriers due to low manufacturing yields, high capex intensity and long capacity ramp-up periods. The company also announced in May 2022 it will build another in Ohio, US. Supply of China-made battery separators has been constrained by manufacturing equipment, which

Guide
Sep 20, 2025

Lithium-Ion Battery Separator

The global market for Lithium-Ion Battery Separator was estimated to be worth US$ 3877 million in 2023 and is forecast to a readjusted size of US$ 6605 million by 2030 with a CAGR of 7.8% during the forecast period 2024-2030. Lithium-Ion Battery Separator- Global Market Share and Ranking, Overall Sales and Demand Forecast 2024-2030

Guide
Jun 15, 2026

Global Lithium-ion Battery Separator Market For Electric Vehicle

This report lists the top Global Lithium-ion Battery Separator Market For Electric Vehicle Application companies based on the 2023 & 2024 market share reports. Mordor Intelligence

Guide
Oct 09, 2025

Global Battery Separator Market Size and Share Growth Analysis

BCC Research Market Analyst says global market for battery separators is expected to grow from $8.1 billion in 2024 and is projected to reach $19.0 billion by Analysis of the key companies'' market shares, proprietary technologies, alliances and patents Market Ranking; Key Developments; Chapter- 7: Sustainability in the Battery

Guide
Oct 03, 2025

Li-ion Battery Separator

Lithium-ion battery separator is polypropylene (PP), polyethylene (PE), or trilayer PP/PE/PP electrolytic separator membranes which plays a critical role of separating the cathode from the anode. Li-ion Battery Separator - Global Market Share and Ranking, Overall Sales and Demand Forecast 2024-2030. Industry: Machinery & Equipment

Guide
Feb 04, 2026

Lithium Ion Battery Separators

Lithium Ion Battery Separators - Market is expected to reach US$ 3612.1 million by 2030. Pages: 165, Tables & Figures: price, key companies market share and ranking, together with an analysis of Lithium Ion Battery Separators by region & country, by Type, and by Application.

Guide
May 25, 2026

Top 10 Lithium Battery Companies Dominate EVs in 2024

Discover the 2024 top 10 lithium battery companies by EV battery installations. Explore industry leaders driving innovation and sustainability. 2024 Lithium Battery Companies by EV Battery Installations Ranking. The top 10 companies by EV battery installation volume were: 1. CATL (Contemporary Amperex Technology Co., Ltd.) High reliance

Guide
Sep 06, 2025

Top Battery Separators Companies, Battery Separators Industry

Battery Separators Companies - Asahi Kasei Corporation (Japan) and ENTEK (US) are Leading Players in the Battery Separators Market

Guide
Jan 23, 2026

lithium-ion battery separators joint venture

Asahi Kasei, Honda forge JV for lithium-ion battery separators. The companies plan to establish and begin operations of the JV in early 2025.

Guide
Mar 27, 2026

Lithium-ion Battery Separator Market Size | Mordor Intelligence

The Lithium-ion Battery Separator Market is expected to reach USD 6.37 billion in 2025 and grow at a CAGR of 17.60% to reach USD 14.34 billion by 2030. Asahi Kasei Corp., Toray Industries Inc., Sumitomo Chemical Co. Ltd, SK Innovation Co. Ltd and Ube Industries Ltd. are the major companies operating in this market.

Guide
Jul 27, 2025

Battery Separator Industry

The battery separator market grew significantly from 2019 to 2023, driven by increased demand for EVs, energy storage, and consumer electronics. ranking ninth with a shipment volume of 480 million square meters. Other notable companies included Zhuoqin, Malion, Kanghui, and Changyang, which have started mass production and are expected to

6 Frequently Asked Questions about “Battery separator company ranking”

Which battery separator company is still the leading player in the industry?

SEMCORP (wet process) is still the leading player in the battery separator industry. In 2022, Q1 battery separator shipments were 1.07 billion square meters, with a market share of 36.8%. Senior material (dry process + wet process) had a shipment volume of 360 million square meters in Q1 in 2022, with a market share of 14.9%, ranking second.

Who makes a lithium ion battery separator?

Founded in the US in 1984, Entek is the only lithium ion battery separator manufacturers in the world producing all three major separator technologies (PE, AGM and Lithium separators). It is also the world's leading designer and manufacturer of high-reliability microporous polyethylene battery separators for lead-acid and lithium-ion batteries.

How big is the battery separator market in 2021?

The global battery separator shipment was 10.7 billion square meters in 2021. And the China mainland market accounted for 73.8% of the worldwide market share, which has an increase of 15% compared to 2020. In the first quarter of 2022, the national shipment capacity reached 2.8 billion square meters, equivalent to 35% of the shipments in 2021.

Is Sinoma a good battery separator company?

Among the top 10 separator manufacturers, Sinoma has been ranked third with solid ability in the past two years. The top three in the diaphragm industry still face challenges from 4-10 other battery separator companies.

Which battery separator is best for a smartphone?

The HIPORE™ lithium-ion battery separator developed by Asahi Kasei is made of a microporous polyolefin sheet. Not only does it not emit harmful gases during incineration, but it also prevents the anode and cathode from contacting each other and causing a short circuit, making it suitable for use in smartphones.

What is Soteria battery separator?

Unlike other in top 5 lithium ion battery separator manufacturers in the world, Soteria's patented technology purportedly eliminates the root cause of thermal runaway, isolates short circuits, and allows batteries to continue to function after damage.

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