Salion Energy is an innovator in stationary energy storage, developing high-performance aqueous batteries designed to address critical challenges in grid resilience, renewable energy integration, and infrastructure continuity. Founded in 2019, the company focuses on next-generation battery technology leveraging water-based (aqueous) electrolytes and recyclable materials to deliver safe, cost-effective, and environmentally sustainable storage solutions.
Supported by the Nanotech Venture Capital Fund of the Hebrew University and the Israel Innovation Authority, Salion Energy’s patent-pending designs eliminate fire risks entirely while achieving exceptional durability—over 30,000 charge cycles—and the ability to recharge in minutes. Targeting markets such as critical infrastructure backup, data center power management, microgrids, and EV charging infrastructure, the company aims to advance a global shift toward secure and carbon-neutral energy systems.
Battery Technology
At the core of Salion Energy’s innovation is its aqueous battery chemistry, which replaces flammable organic solvents with non-flammable water-based electrolytes. This foundational design ensures inherent safety by eliminating the risk of thermal runaway—a common issue in conventional lithium-ion batteries. The company’s proprietary electrode materials, combined with advanced manufacturing techniques, deliver a cycle life exceeding 30,000 charges, significantly outperforming traditional systems.
Salion Energy’s batteries are engineered to support grid-scale storage, enabling utilities to stabilize intermittent renewable sources (e.g., solar or wind), while also powering microgrids and ensuring continuity for high-demand facilities like data centers. The design’s flexibility allows for modular deployment across diverse applications, from urban infrastructure to remote systems.
Recent Projects and Development
As of April 2024, Salion Energy is advancing its technology from the Technology Readiness Level (TRL) 3–4 phase (proof of concept demonstrated in lab conditions) toward TRL 5 (component validation in relevant environments). The company is focusing on refining manufacturing processes and increasing production scalability to meet growing commercial demand.
Collaborations with industry experts and academic researchers—such as those at Bar-Ilan University and the Hebrew University—continue to drive technical enhancements, particularly in recyclable material development and system integration. While specific project milestones are not publicly detailed, the company is strategically positioned to enhance its position in the energy storage sector through these iterative advancements.
Investors and Backers
Salion Energy’s progress is underpinned by key institutional support:
- Nanotech Venture Capital Fund (Hebrew University): Provides access to cutting-edge research and funding for early-stage development.
- Israel Innovation Authority: Financial and regulatory backing to accelerate commercialization.
Additionally, the company collaborates closely with academic partners, including laboratories led by co-founders and advisors such as Dr. Daniel Sharon and Prof. Doron Aurbach. These partnerships leverage decades of expertise in electrochemistry and materials science to perfect Salion Energy’s aqueous battery technology. No crowdfunding or equity investments beyond the listed backers have been publicly disclosed.
Business Details
Location: Jerusalem, Israel
Website: https://salion.energy/
LinkedIn: https://www.linkedin.com/company/105733998
