Global Sodium-Ion Battery Separator Materials Market Insights, Size, and Forecast By Technology (Wet Process, Dry Process), By Material Type (Polyolefin, Polypropylene (PP), Polyethylene (PE), Composite Separators, Ceramic-Coated Separators), By Battery Type (Prismatic, Cylindrical, Pouch), By Application (Electric Vehicles (EVs), Consumer Electronics, Energy Storage Systems (ESS), Industrial Applications), By Region (North America, Europe, Asia-Pacific, Latin America, Middle East and Africa), Key Companies, Competitive Analysis, Trends, and Projections for 2026-2035
Key Market Insights
Global Sodium-Ion Battery Separator Materials Market is projected to grow from USD 0.28 Billion in 2025 to USD 4.95 Billion by 2035, reflecting a compound annual growth rate of 18.7% from 2026 through 2035. This nascent but rapidly expanding market encompasses the specialized materials crucial for separating the anode and cathode in sodium-ion batteries, preventing short circuits while facilitating ion transport. The market is propelled by a confluence of factors, primarily the increasing demand for cost-effective and safer energy storage solutions compared to lithium-ion counterparts. Sodium-ion batteries leverage abundant and geographically diverse sodium resources, offering a significant advantage in raw material accessibility and price stability, which directly translates to a reduced overall battery cost. Furthermore, their inherent safety characteristics, including higher thermal stability and less susceptibility to thermal runaway, are making them an attractive alternative for various applications. Key trends shaping the market include the continuous advancements in separator material science, focusing on developing thinner, more porous, and mechanically robust separators that enhance battery performance and lifespan. The industry is witnessing a shift towards dry processing techniques for separator manufacturing, which offers environmental benefits and cost reductions compared to traditional wet methods. However, market growth faces restraints such as the relatively lower energy density of current sodium-ion batteries compared to established lithium-ion technologies, limiting their immediate adoption in certain high-performance applications. Additionally, the nascent stage of the sodium-ion battery ecosystem, including manufacturing infrastructure and supply chain development, poses challenges. Nevertheless, significant opportunities lie in the expanding applications in grid-scale energy storage, stationary power backup, and certain electric vehicle segments where cost-effectiveness and safety are paramount.
Global Sodium-Ion Battery Separator Materials Market Value (USD Billion) Analysis, 2025-2035
2025 - 2035
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The Asia Pacific region currently dominates the market, driven by its robust manufacturing infrastructure for battery components, extensive research and development activities in advanced materials, and strong government support for renewable energy and electric vehicle initiatives. This region is home to a significant number of battery manufacturers and material suppliers, fostering a competitive landscape and driving innovation. The rapid industrialization and urbanization across countries within Asia Pacific are fueling the demand for reliable and affordable energy storage solutions, further solidifying its leading position. Moreover, Asia Pacific is poised to be the fastest-growing region, primarily due to the accelerated adoption of sodium-ion battery technology in large-scale energy storage systems and electric two-wheelers. The strategic investments by regional governments and private enterprises in sodium-ion battery research and production capacity are creating a fertile ground for market expansion. The continuous efforts to localize battery supply chains and reduce reliance on critical raw materials are also contributing to the region's accelerated growth.
Key players such as Sumitomo Chemical Co., Ltd., Senior Technology Material Co., Ltd., SK IE Technology Co., Ltd., UBE Corporation, Entek International LLC, Semcorp Group, Asahi Kasei Corporation, Freudenberg Performance Materials, Shenzhen Senior Technology Material Co., Ltd., and Celgard LLC are actively engaged in strategic initiatives to strengthen their market presence. These strategies include significant investments in research and development to innovate new separator materials with enhanced performance characteristics, such as improved thermal resistance, ionic conductivity, and mechanical strength. Collaborations and partnerships with battery manufacturers are prevalent, aiming to integrate advanced separator solutions into upcoming sodium-ion battery designs. Furthermore, companies are focusing on expanding their production capacities to meet the anticipated surge in demand from the nascent sodium-ion battery industry. Diversification of product portfolios to cater to various battery types and applications, along with a strong emphasis on sustainability in manufacturing processes, are also crucial components of their long-term growth strategies. The competitive landscape is characterized by a drive towards technological differentiation and cost optimization to secure early mover advantages in this emerging market.
Quick Stats
Market Size (2025):
USD 0.28 BillionProjected Market Size (2035):
USD 4.95 BillionLeading Segment:
Energy Storage Systems (ESS) (42.5% Share)Dominant Region (2025):
Asia Pacific (65.8% Share)CAGR (2026-2035):
18.7%
What is Sodium-Ion Battery Separator Materials?
Sodium ion battery separator materials are crucial components that physically separate the positive and negative electrodes within a sodium ion battery. These permeable membranes prevent electrical short circuits while allowing sodium ions to pass through during charge and discharge cycles. They are typically made from polymer based materials offering high mechanical strength chemical stability and excellent ion conductivity. Their primary role is to ensure safe and efficient operation of the battery by facilitating ion transport and maintaining electrode isolation essential for the overall performance and longevity of sodium ion energy storage systems.
What are the Trends in Global Sodium-Ion Battery Separator Materials Market
Sustainable Separator Innovations
Enhanced Performance Formulations
Cost Optimized Manufacturing
Regional Production Expansion
Sustainable Separator Innovations
Sustainable separator innovations prioritize eco friendly materials and production methods. This involves developing biodegradable polymers and reducing reliance on fossil based resources for sodium ion battery separators. Recyclability and lower embodied energy are key drivers, pushing advancements in greener chemistries and processes to minimize environmental impact throughout the battery lifecycle.
Enhanced Performance Formulations
Manufacturers are developing separator materials offering superior ionic conductivity and thermal stability. These advancements lead to reduced internal resistance, allowing faster charging and discharging rates. Improved mechanical strength enhances battery safety and cycle life, extending overall performance. This trend optimizes energy transfer and storage efficiency in sodium-ion batteries for various applications.
Cost Optimized Manufacturing
Manufacturers are relentlessly pursuing cost efficiency in sodium ion battery separator materials. This involves optimizing production processes, sourcing cheaper raw materials, and improving yield. The drive is to reduce overall manufacturing expenses per unit, making the final battery more competitive and accessible. This trend reflects a market demand for more affordable energy storage solutions.
Regional Production Expansion
Companies are establishing new manufacturing plants in diverse regions beyond traditional hubs. This decentralization of production aims to secure local supply chains, reduce transportation costs, and cater more effectively to burgeoning regional demands for sodium ion battery components. It also mitigates geopolitical risks and capitalizes on regional resource availability, fostering self sufficiency in separator materials globally.
What are the Key Drivers Shaping the Global Sodium-Ion Battery Separator Materials Market
Surging Demand for Energy Storage Solutions Across Diverse Sectors
Advancements in Sodium-Ion Battery Technology and Performance
Cost-Competitiveness and Sustainability Advantages of Sodium-Ion Batteries
Increasing Investments and Government Support for Sustainable Energy
Surging Demand for Energy Storage Solutions Across Diverse Sectors
Increasing adoption of renewable energy sources like solar and wind power necessitates reliable storage for grid stability. Electric vehicle growth, consumer electronics, and industrial applications further fuel the need for advanced battery technologies. This widespread demand across residential, commercial, and utility sectors is a primary driver.
Advancements in Sodium-Ion Battery Technology and Performance
Progress in sodium-ion battery technology, especially in energy density, cycle life, and safety, drives demand for superior separator materials. Improved battery performance makes sodium-ion batteries more attractive for various applications, directly increasing the need for high quality, application specific separators to match these enhanced capabilities and ensure optimal battery function.
Cost-Competitiveness and Sustainability Advantages of Sodium-Ion Batteries
Sodium ion batteries offer lower material costs and abundant resources compared to lithium. This inherent cost effectiveness drives their adoption, appealing to manufacturers seeking competitive pricing and a sustainable energy solution. Their environmental benefits further enhance market appeal, positioning them as a viable alternative for various applications.
Increasing Investments and Government Support for Sustainable Energy
Governments and private entities are significantly funding sustainable energy projects, including energy storage solutions. This surge in investments directly boosts research, development, and commercialization of advanced battery technologies like sodium-ion batteries. Consequently, the demand for essential components such as separator materials is experiencing substantial growth as the sustainable energy sector expands globally.
Global Sodium-Ion Battery Separator Materials Market Restraints
High Initial Capital Investment and R&D Costs
Developing advanced sodium-ion battery separator materials demands substantial upfront financial commitment. Extensive research and development are required to innovate and refine these specialized materials, ensuring optimal performance and safety. This necessitates significant capital for laboratory equipment, skilled personnel, and prototyping. Consequently, only a few large companies or well-funded startups can practically enter this market due to the high barrier to entry from these initial investment costs.
Lack of Commercial-Scale Production and Supply Chain Infrastructure
The absence of robust manufacturing facilities and established supply networks hinders the widespread adoption of sodium ion battery separator materials. Current production capabilities are insufficient to meet future demand at an industrial scale. This limits market expansion as manufacturers struggle to source adequate quantities of high quality materials. Investment is crucial to develop the necessary infrastructure to scale production and ensure a consistent supply for widespread commercialization.
Global Sodium-Ion Battery Separator Materials Market Opportunities
Advanced Separator Materials for Enhanced Safety and Cycle Life in Grid-Scale Sodium-Ion Energy Storage
Developing advanced separator materials presents a significant opportunity in grid scale sodium ion energy storage. These innovative materials are crucial for enhancing battery safety and extending operational cycle life. By preventing internal short circuits and improving thermal stability, new separators directly address key limitations of current designs. This advancement ensures more reliable and durable energy storage systems. Consequently, it fosters wider adoption of sodium ion batteries for grid stabilization and renewable energy integration. Focus on high performance, resilient separators will capture substantial global market value by meeting these critical demands.
Localization and Diversification of Cost-Effective Separator Material Supply Chains for Sodium-Ion Battery Production
Developing localized and diversified cost effective separator material supply chains presents a significant opportunity for sodium ion battery production. This approach mitigates geopolitical risks, reduces logistics costs, and enhances supply resilience, crucial for competitive manufacturing. Establishing regional sourcing and production hubs, particularly in rapidly expanding areas like Asia Pacific, ensures stable, affordable access to vital separator materials. This enables efficient scaling of sodium ion battery output, fostering market growth and supporting a robust, secure global supply network for next generation energy storage solutions.
Global Sodium-Ion Battery Separator Materials Market Segmentation Analysis
Key Market Segments
By Material Type
- •Polyolefin
- •Polypropylene (PP)
- •Polyethylene (PE)
- •Composite Separators
- •Ceramic-Coated Separators
By Technology
- •Wet Process
- •Dry Process
By Battery Type
- •Prismatic
- •Cylindrical
- •Pouch
By Application
- •Electric Vehicles (EVs)
- •Consumer Electronics
- •Energy Storage Systems (ESS)
- •Industrial Applications
Segment Share By Material Type
Share, By Material Type, 2025 (%)
- Polyolefin
- Polypropylene (PP)
- Polyethylene (PE)
- Composite Separators
- Ceramic-Coated Separators
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Why is Energy Storage Systems dominating the Global Sodium-Ion Battery Separator Materials Market?
The substantial share of Energy Storage Systems ESS, at 42.5%, underscores its pivotal role in driving demand for sodium-ion battery separator materials. This dominance is attributed to the escalating global need for grid scale energy storage, seamless integration of renewable energy sources, and robust backup power solutions. Sodium-ion batteries provide a compelling, cost effective, and sustainable alternative to lithium-ion for these large scale applications, where factors like safety, prolonged cycle life, and material abundance are crucial. Separator materials are indispensable for ensuring the performance and operational safety demanded in these extensive stationary storage deployments.
How do material types like Ceramic Coated Separators influence market dynamics?
The evolving landscape of material types, including Polyolefin, Polypropylene PP, Polyethylene PE, Composite Separators, and Ceramic Coated Separators, significantly impacts market growth. Ceramic Coated Separators are gaining traction due to their enhanced thermal stability, improved mechanical strength, and superior safety characteristics, which are particularly vital for the long duration and high power requirements of Energy Storage Systems. While cost remains a consideration, their ability to prevent internal short circuits and withstand higher temperatures positions them favorably for reliability critical applications.
What role do processing technologies and battery types play in shaping the market landscape?
Both processing technologies, Wet Process and Dry Process, along with battery types such as Prismatic, Cylindrical, and Pouch, are instrumental in defining the market structure. The choice of separator material and its processing method directly influences battery performance, cost, and manufacturability. For instance, the demand for Prismatic and Cylindrical cells in ESS applications influences the specific separator designs and properties required. Dry process technology, offering potential environmental and cost benefits, is under continuous development to meet the stringent performance requirements across various battery types and applications including consumer electronics and industrial uses.
What Regulatory and Policy Factors Shape the Global Sodium-Ion Battery Separator Materials Market
Global sodium ion battery separator materials navigate an evolving regulatory landscape. Governments worldwide prioritize stringent safety and performance standards for novel energy storage. Environmental regulations on material sourcing, manufacturing processes, and end of life recycling are tightening, influencing material development and sustainability mandates. Strategic industrial policies in Asia, Europe, and North America offer incentives for local battery supply chains, including separator innovation and production. Trade policies, including tariffs and local content requirements, also shape market access and material sourcing decisions. Standardization bodies are crucial in establishing global specifications and testing protocols, fostering market acceptance and ensuring responsible technology deployment for this critical component of future energy storage.
What New Technologies are Shaping Global Sodium-Ion Battery Separator Materials Market?
Innovations in sodium-ion battery separators are rapidly accelerating market growth. Key advancements target enhanced performance, safety, and cost reduction. Emerging technologies focus on developing advanced polymer composites and ceramic coated separators, significantly improving thermal stability and preventing dendrite formation for longer battery lifespans. Solid state separators and nonflammable electrolyte systems represent a significant future shift, promising superior energy density and inherent safety attributes. Sustainable material sourcing and manufacturing processes are also critical innovations gaining traction. These developments are essential for wider adoption of sodium-ion batteries in diverse applications, propelling substantial market expansion and competitive differentiation for material manufacturers globally.
Global Sodium-Ion Battery Separator Materials Market Regional Analysis
Global Sodium-Ion Battery Separator Materials Market
Trends, by Region
Asia-Pacific Market
Revenue Share, 2025
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North America presents a burgeoning market for sodium-ion battery separator materials, driven by increasing investment in renewable energy and grid-scale energy storage solutions. Government incentives for domestic battery manufacturing, particularly within the US and Canada, are fostering a supportive environment. The demand is further amplified by the region's focus on diversifying away from lithium-dependent technologies and improving supply chain resilience. Research and development in advanced materials and enhanced battery safety will be key growth drivers, with significant potential in stationary storage, electric vehicles, and consumer electronics applications.
Europe is a crucial region in the sodium-ion battery separator materials market, driven by its strong commitment to decarbonization and the circular economy. Germany, France, and the UK are leading the charge, with significant investments in battery Gigafactories and research into sustainable energy solutions. The region's automotive sector and renewable energy storage initiatives are key demand drivers. Regulatory support for domestic battery production and the push for reduced reliance on critical raw materials are further fueling market growth. Innovation in advanced separator materials, particularly those with enhanced safety and performance characteristics, is a major focus for European manufacturers.
Asia Pacific dominates the sodium-ion battery separator materials market with a substantial 65.8% share, driven by robust investments in battery manufacturing and electric vehicle production. The region is also the fastest-growing with an impressive 28.5% CAGR, fueled by government initiatives promoting renewable energy and the expansion of domestic battery supply chains in countries like China, South Korea, and Japan. Significant R&D efforts and a strong presence of key material producers further solidify its leading position and ensure continued growth in advanced separator technologies. The shift towards sustainable energy solutions underscores the region's pivotal role in this market.
Latin America presents an emerging landscape for sodium-ion battery separator materials. The region's push for renewable energy integration, particularly in Chile and Brazil with their extensive solar and wind projects, drives demand for reliable energy storage solutions. Local initiatives in Argentina and Mexico focused on sustainable mining and electric vehicle manufacturing further stimulate market growth. Investment in local manufacturing capabilities for separators remains nascent but is gaining traction due to governmental support for critical mineral processing and the broader energy transition agenda. This positions Latin America as a future key player, albeit from a lower current market share, for separator materials.
The Middle East & Africa (MEA) Sodium-Ion Battery Separator Materials market is nascent but poised for growth. The region's increasing focus on renewable energy projects, particularly in Saudi Arabia and the UAE, is a key driver. Investments in localized battery manufacturing capabilities, though currently limited, are emerging, spurred by ambitious national sustainability visions. South Africa also presents a market opportunity due to its mineral resources and electrification goals. However, the market faces challenges like limited domestic separator manufacturing infrastructure and reliance on imports. Regulatory support for domestic production and technology transfer will be crucial for accelerating MEA's market share in this nascent industry.
Top Countries Overview
The US sodium-ion battery separator materials market is emerging, driven by domestic energy independence goals. Research and development are key, focusing on cost-effective, high-performance materials. Collaboration between industry and academia is crucial for establishing a competitive edge in this vital global sector.
China dominates the global sodium-ion battery separator materials market due to its robust chemical industry and extensive manufacturing capabilities. Domestic companies are rapidly expanding production capacity and investing in advanced R&D. This strategic focus ensures China maintains a leading position in developing this critical component for next-generation energy storage technologies globally.
India is emerging in the global sodium ion battery separator materials market. Research and development activities are increasing. Domestic manufacturing aims to reduce reliance on imports. This focus on local production supports India's growing electric vehicle and energy storage sectors, contributing significantly to a sustainable future.
Impact of Geopolitical and Macroeconomic Factors
Geopolitical tensions, particularly regarding critical mineral access and manufacturing dominance, heavily influence sodium ion battery separator materials supply chains. Trade policies, tariffs, and potential export restrictions from mineralrich nations or key processing hubs could disrupt material availability and drive regionalization of production. Energy security imperatives and national industrial strategies further accelerate domestic separator material development.
Macroeconomic factors like inflation and interest rate hikes impact investment in new separator production facilities and R&D. Demand for electric vehicles and grid storage, tied to broader economic growth and government incentives, directly influences market expansion. Fluctuations in raw material prices due to commodity market shifts also play a significant role in production costs.
Recent Developments
- March 2025
SK IE Technology Co., Ltd. announced a significant investment in expanding its production capacity for advanced sodium-ion battery separators. This strategic initiative aims to meet the anticipated surge in demand from next-generation battery manufacturers.
- January 2025
UBE Corporation unveiled a new line of high-performance ceramic-coated separators specifically designed for sodium-ion batteries, enhancing safety and extending cycle life. This product launch targets high-energy density applications in electric vehicles and grid storage.
- February 2025
Senior Technology Material Co., Ltd. formed a strategic partnership with a prominent European battery cell manufacturer to co-develop and supply custom sodium-ion battery separator solutions. This collaboration is expected to accelerate the market penetration of sodium-ion technology in the region.
- April 2025
Sumitomo Chemical Co., Ltd. completed the acquisition of a specialized nanotechnology firm focused on novel separator coating materials. This acquisition will enhance Sumitomo's capabilities in developing next-generation separator technologies for various battery chemistries, including sodium-ion.
- May 2025
Celgard LLC announced the launch of its innovative dry-process separator technology optimized for sodium-ion batteries, promising lower production costs and improved environmental sustainability. This product offers a competitive advantage by reducing the use of harmful solvents during manufacturing.
Key Players Analysis
Sumitomo Chemical, Asahi Kasei, and UBE Corporation are key players driving innovation in sodium-ion battery separator materials. These companies, along with Senior Technology Material Co. and SK IE Technology, primarily focus on developing advanced polyolefin and ceramic coated separators. Strategic initiatives include expanding production capacities and investing in R&D to enhance thermal stability and ionic conductivity. Market growth is propelled by the increasing demand for cost-effective and safe energy storage solutions for EVs and grid applications, alongside a focus on sustainable battery technologies. Celgard and Entek International LLC also contribute with their specialized membrane technologies.
List of Key Companies:
- Sumitomo Chemical Co., Ltd.
- Senior Technology Material Co., Ltd.
- SK IE Technology Co., Ltd.
- UBE Corporation
- Entek International LLC
- Semcorp Group
- Asahi Kasei Corporation
- Freudenberg Performance Materials
- Shenzhen Senior Technology Material Co., Ltd.
- Celgard LLC
- Toray Industries, Inc.
- W-Scope Corporation
Report Scope and Segmentation
| Report Component | Description |
|---|---|
| Market Size (2025) | USD 0.28 Billion |
| Forecast Value (2035) | USD 4.95 Billion |
| CAGR (2026-2035) | 18.7% |
| Base Year | 2025 |
| Historical Period | 2020-2025 |
| Forecast Period | 2026-2035 |
| Segments Covered |
|
| Regional Analysis |
|
Table of Contents:
List of Figures
List of Tables
Table 1: Global Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Material Type, 2020-2035
Table 2: Global Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Technology, 2020-2035
Table 3: Global Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Battery Type, 2020-2035
Table 4: Global Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 5: Global Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Region, 2020-2035
Table 6: North America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Material Type, 2020-2035
Table 7: North America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Technology, 2020-2035
Table 8: North America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Battery Type, 2020-2035
Table 9: North America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 10: North America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Country, 2020-2035
Table 11: Europe Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Material Type, 2020-2035
Table 12: Europe Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Technology, 2020-2035
Table 13: Europe Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Battery Type, 2020-2035
Table 14: Europe Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 15: Europe Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 16: Asia Pacific Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Material Type, 2020-2035
Table 17: Asia Pacific Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Technology, 2020-2035
Table 18: Asia Pacific Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Battery Type, 2020-2035
Table 19: Asia Pacific Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 20: Asia Pacific Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 21: Latin America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Material Type, 2020-2035
Table 22: Latin America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Technology, 2020-2035
Table 23: Latin America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Battery Type, 2020-2035
Table 24: Latin America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 25: Latin America Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035
Table 26: Middle East & Africa Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Material Type, 2020-2035
Table 27: Middle East & Africa Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Technology, 2020-2035
Table 28: Middle East & Africa Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Battery Type, 2020-2035
Table 29: Middle East & Africa Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Application, 2020-2035
Table 30: Middle East & Africa Sodium-Ion Battery Separator Materials Market Revenue (USD billion) Forecast, by Country/ Sub-region, 2020-2035