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Indian startup claims over 1,500 cycles for sodium-ion cell with Prussian white cathode Indian startup Macsen Energy claims its Prussian white-based sodium-ion battery cell has exceeded 1,500 charge-discharge cycles in laboratory testing, retaining 90% of its initial capacity after 1,000 cycles. The company also plans to build a cathode material production facility and battery cell pilot line, with construction set to begin in 2027.

Emiliano Bellini

3 hours ago

Sodium-ion batteries

Brazil risks missing sodium-ion battery manufacturing opportunity China is moving sodium-ion batteries into industrial production, but Brazil risks repeating its lithium experience by remaining a tech importer despite its raw materials, solar resources, and growing storage demand.

João Paulo Menezes

Jul 20, 2026

Products & Services

Unigrid launches first-generation sodium-ion residential battery system US sodium-ion battery developer Unigrid has launched its first residential sodium-ion battery, saying its proprietary sodium chromium oxide chemistry delivers a 25-year operating life, broad temperature tolerance and zero fire risk.

Jul 08, 2026

Sodium-ion batteries

Europe’s first sodium-ion cell made with fully domestic components Welsh battery breakthrough uses UK-manufactured anode and cathode materials as well as active materials available through local supply chains. Batri plans to scale up material manufacturing and cell building capability.

Dec 18, 2025

Sodium-ion batteries

Peak Energy launches first U.S. grid-scale sodium-ion storage system In a shared pilot with utilities and IPPs, Peak Energy’s passively cooled sodium-ion system targets a 20% lifetime cost drop and a 33% cut in degradation over 20 years.

Jul 30, 2025

Sodium-ion batteries

New research optimizes energy density in sodium-ion batteries A machine learning model has identified as the optimum composition to attain the highest energy density for sodium-ion batteries.

Blathnaid O’Dea

Nov 07, 2024

Tiamat sodium-ion batteries

Finance

Tiamat secures funding for sodium-ion gigafactory in France French sodium-ion battery maker Tiamat has raised €30 million ($32.6 million) in equity and debt financing. It will use the funds to launch the construction of a 5 GWh production plant in the Hauts-de-France region.

Jan 19, 2024

sodium-ion battery modules

Manufacturing

Acculon launches production of sodium-ion battery modules, packs US-based Acculon Energy has announced series production of its sodium-ion battery modules and packs for mobility and stationary energy storage applications. Scaled production of 2 GWh is scheduled to start in mid-2024.

Jan 11, 2024

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