미국의 EV용 배터리 분리막 시장 : 점유율 분석, 산업 동향, 성장 예측(2025-2030년)

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).

Key Highlights

• 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

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 Bruckner 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.

United States Electric Vehicle Battery Separator Industry Overview

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.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Scope of the Study
• 1.2 Market Definition
• 1.3 Study Assumptions

2 EXECUTIVE SUMMARY

3 RESEARCH METHODOLOGY

4 MARKET OVERVIEW

• 4.1 Introduction
• 4.2 Market Size and Demand Forecast in USD, till 2029
• 4.3 Recent Trends and Developments
• 4.4 Government Policies and Regulations
• 4.5 Market Dynamics
  • 4.5.1 Drivers
    • 4.5.1.1 The Growing Adoption of Electric Vehicles
    • 4.5.1.2 Decreasing Price of Lithium-ion Batteries
  • 4.5.2 Restraints
    • 4.5.2.1 The Supply Chain Gap
• 4.6 Supply Chain Analysis
• 4.7 PESTLE Analysis
• 4.8 Investment Analysis

5 MARKET SEGMENTATION

• 5.1 Battery Type
  • 5.1.1 Lithium-ion
  • 5.1.2 Lead-acid
  • 5.1.3 Other Battery Type
• 5.2 Material Type
  • 5.2.1 Polypropylene
  • 5.2.2 Polyethylene
  • 5.2.3 Other Material Types

6 COMPETITIVE LANDSCAPE

• 6.1 Mergers and Acquisitions, Joint Ventures, Collaborations, and Agreements
• 6.2 Strategies Adopted by Leading Players
• 6.3 Company Profiles
  • 6.3.1 Entek International,
  • 6.3.2 SK Innovation Co. Ltd.
  • 6.3.3 Asahi Kasei Corporation
  • 6.3.4 Hitachi Chemical Company Ltd
  • 6.3.5 Sumitomo Chemical Co., Ltd.
  • 6.3.6 Toray Industries Inc
  • 6.3.7 Nuvola Technology
  • 6.3.8 SEMCORP Advanced Materials Group
  • 6.3.9 Celgard LLC
  • 6.3.10 Sepion Technologies
• 6.4 List of Other Prominent Companies
• 6.5 Market Ranking/Share (%) Analysis

7 MARKET OPPORTUNITIES AND FUTURE TRENDS

• 7.1 Ongoing Research and Advancement in Li-ion Battery Separator Material