US Government As Represented by the Secretary of the Army

Matthew A Limpert

Ivan Couvillon

Terrill Bradford Atwater

Paula C Latorre

Ashley L Ruth

Various embodiments are described that relate to a battery. A battery, such as a battery with a common input/output terminal, can be tested. Part of this testing can include charging the battery and discharging the battery. It can be dangerous to switch out an interface between charging and discharging. Therefore, a single interface can be employed that enables the battery to be charged and discarded. With this, the battery can be charged and discharged without the danger of switching the interface.

Battery charging and discharging without interface removal

A process for preparing a cathode material of the form LiMnFeCoNiOClis provided. In addition, a LiMnFeCoNiOClcathode material for electrochemical systems is provided. Furthermore, a lithium or lithium-ion rechargeable electrochemical cell is provided, incorporating the LiMnFeCoNiOClcathode material in a positive electrode.

Group VIII period 4 element (Fe, Co, Ni) metal site and Cl 'O' site modified lithium manganese based cathode material, method of preparing the same, and Li electrochemical cell containing the same

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Kennett Square, PA, United States of America

Matthew A Limpert