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OSU team demonstrates concept of potassium-air battery as alternative to lithium-air systems

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O 2 battery (0.5 The dash lines indicate the calculated thermodynamic potentials for the batteries. Researchers at Ohio State University (OSU) have demonstrated the concept of a potassium-air (K?O O 2 ) battery with low overpotentials. oxygen battery research is facing a lot of challenges. charge cycle, K?O

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AIST Developing New Lithium-Air Battery; Lithium Fuel Cell

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Long-term discharge curve of the newly developed lithium-air cell. Researchers at Japan’s AIST (National Institute of Advanced Industrial Science and Technology) are developing a lithium-air cell with a new structure (a set of three different electrolytes) to avoid degradation and performance problems of conventional lithium-air cells.

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AIST team developing Li-air capacitor-battery targeted for EVs

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A team from Japan’s AIST (National Institute of Advanced Industrial Science and Technology) reports on the development of a “lithiumair capacitor–battery based on a hybrid electrolyte” in a paper in the RSC journal Energy & Environmental Science. Earlier post.). Earlier post.). —Wang et al. Energy Environ.

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Jülich, ORNL researchers advance high energy density iron-air batteries

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In a new study published in the journal Nano Energy, researchers from Forschungszentrum Jülich in Germany and Oak Ridge National Laboratory (ORNL) provide in-depth insight into the electrochemically induced surface reaction processes on iron anodes in concentrated alkaline electrolyte in iron-air batteries.

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