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REDEFINING CLEAN
ENERGY STORAGE

Sustainable next-generation Na-ion and Li-S rechargeable batteries

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Vision & Mission

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Energy for Mobility and Stationary Storage

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By harnessing innovative research capability to deliver commercially relevant, patent-protected & novel rechargeable batteries for the rapidly expanding energy storage market

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Technologies

Technologies

Rechargion is an innovative deeptech startup developing sustainable, affordable and green energy storage solutions.

Na-ion

Sodium-ion Batteries (Na-ion)

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We provide safer and sustainable energy storage solutions based on sodium-ion chemistry as an alternative to Li-ion rechargeable batteries.

Sodium offers tremendous potential due to its ubiquitous high abundance and cost-effectiveness. We can therefore mitigate the issues of scarcity, import dependence, cost, and demand-supply ratio associated with lithium, nickel, and cobalt which all require resource-intensive mining.

Our proprietary hard carbon anode and symmetrical Al-Al current collector structure exhibit excellent energy storage performance. Advantages over Li-ion include zero-voltage storage/transportation, faster charging, wider temperature range, better thermal stability as well as improved storage capacity, and better cyclability.

‘Self-Reliance’ for energy needs is rapidly becoming essential for many countries.  A domestic supply chain for all raw materials amalgamated with our end-to-end battery cell manufacturing make our Na-ion technology ideal for India, which is capable of being replicated worldwide.

Applications

Lithium-Sulfur Batteries (Li-S)

Lithium-Sulfur Batteries (Li-S)

In addition, we are also developing batteries utilizing Li-S technology.

The specific capacities of most cathodes for Li-ion batteries have reached their theoretical limit.  A Lithium-Sulfur battery system is very promising due to its very high theoretical gravimetric energy density (2600 Whkg-1) resulting from the very high theoretical specific capacity of the Sulfur cathode (1675 mAhg-1).  Sulfur is also abundant in nature, has low cost and is environmental friendly.  Currently, Li-S chemistry is immature but it has the potential to become a disruptive technology for energy storage in particular sectors such as aviation and space applications.

Applications

Offering a range of benefits to

meet your clean energy requirements.

Our Team

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Dr. Manjusha Shelke

Chief Technology Officer

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Dr. Vilas Shelke

Chief Executive Officer

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Dr. John Normanton

VP Strategic Management

Team

Our Advisors

Supported By

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News
Vacancy
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Vacancies

We have a vacancy for a Product Developer position to work on novel sodium-ion battery technology. The potential candidate should have PhD in chemistry from reputed institute. Preference will be given to the candidate with experience in anode material synthesis and rechargeable battery cell  fabrication. Interested candidates may send CV with list of publications to vilas.shelke@rechargion.com before Aug 30, 2023.

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Tenders

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