The Sodium-ion Battery landscape is rapidly evolving as leading companies innovate to meet the growing demand for sustainable energy solutions. This development comes in response to the increasing need for alternatives to traditional Lithium-ion batteries. By 2033, the global Sodium-ion Battery market is projected to surge from $438 million in 2024 to over $2 billion, growing at a compound annual growth rate of 21.68%. Here are the top sodium-ion battery companies in 2025:
1. Contemporary Amperex Technology Co., Ltd. (CATL)
CATL stands at the forefront of Sodium-ion Battery innovation. The company’s first-generation Sodium-ion Battery boasts an impressive energy density of 160 Wh/kg. Notably, it charges to 80% in just 15 minutes at room temperature. Leveraging its expertise in Lithium-ion technology, CATL is developing high-performance sodium-ion solutions suitable for various applications.
2. Faradion Limited
Faradion Limited, a British company, specializes in non-aqueous Sodium-ion Battery technology. These batteries are designed for high-power applications such as Electric Vehicles and grid storage. Faradion’s products are distinct for their long lifespan and ability to operate over a wide temperature range.
3. HiNa Battery Technology Co., Ltd
HiNa Battery Technology has introduced three different Sodium-ion Battery cells with energy densities between 140 Wh/kg and 155 Wh/kg. By partnering with JAC, HiNa has incorporated these batteries into passenger cars. They created a test vehicle featuring a 25 kWh battery pack and an energy density of 120 Wh/kg.
4. Northvolt
Northvolt is making waves with a Sodium-ion Battery that surpasses an energy density of 160 Wh/kg. This Swedish company produces batteries without relying on critical metals. Instead, it uses abundant, low-cost materials, making their solutions both economical and sustainable.
5. TIAMAT
TIAMAT, based in France, develops sodium-ion batteries suitable for mobility and stationary energy storage. Their batteries have gained attention for their ability to charge in just five minutes and their high safety standards. TIAMAT recently secured €30 million to establish a factory capable of producing 5 GWh of sodium-ion batteries annually in France.
6. Altris AB
Sweden’s Altris AB has introduced a commercial-sized Sodium-ion Battery cell that offers an energy density comparable to LFP Lithium-ion batteries. Collaborating with Clarios for low-voltage automotive uses and Polarium for energy storage, Altris AB is paving the way for practical sodium-ion adaptations.
As the Sodium-ion Battery market evolves, these six companies are leading the charge with groundbreaking innovations and partnerships. Their technologies promise to deliver sustainable energy solutions, paving the way for a future less dependent on Lithium-ion batteries.
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