image copyright Shrihari Sankarasubramanian

 Issued Patents

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1. S. Sankarasubramanian, N. Singh, F. Mizuno, J. Prakash, Alloys as cathode materials for lithium-air batteries, US Patent # 9,799,881 (2017)

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2. S. Sankarasubramanian, V. Ramani, Redox flow battery, US Patent # 11,177,497 (2021)

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3. V. Ramani, Z. Wang, J. Parrondo, S. Sankarasubramanian, Microscale-Bipolar-Interface-Enabled pH Gradients in Electrochemical Devices, US Patent # 11,616,246 (2023)

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4. S. Sankarasubramanian, V. Ramani, Electrode-Decoupled Redox flow battery, US Patent # 11,894,590 (2024)

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5. Z. Wang, V. Ramani, S. Sankarasubramanian, pH-gradient-enabled Microscale Bipolar Interfaces for Direct Liquid-fuel/Oxidant fuel cells, US Patent # 11,949,136 (2024)

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6. S. Sankarasubramanian, V. Ramani, Redox flow battery, US Patent # 12,119,527 (2024)

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Pending patent applications

 

​​1. Z. Wang, S. Sankarasubramanian, V. Ramani, Y. Zhang, J. Parrondo, Doped Anion Exchange Membranes (AEMs) for Highly Selective Separators in Electrochemical Devices, US Patent Application 17/264,016 (2021)

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2. S. Sankarasubramanian, Z. Wang, V. Ramani, Reactant-Transport Engineering for High-Power Direct Liquid-Fuel/Oxidant Fuel Cells, US Patent Application 17/806,622 (2022)

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3. S. Sankarasubramanian, P.Gayen, V. Ramani, Brine Electrolyzer, US Patent Application 18/005,867 (2023)

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4. S. Sankarasubramanian, P.Gayen, V. Ramani, S. Saha, Electrolyzer, US Patent Application 18/466,073 (2023)

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5. S. Sankarasubramanian, J. Xie, V. Ramani, Electrode-Decoupled Redox flow battery, PCT Patent Application PCT/US2023/017590 (2023)

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6. S. Sankarasubramanian, V. Ramani, Electrode-Decoupled Redox flow battery, US Patent Application 18/394890 (2023)​​​​