PRESSURE AND/OR TEMPERATURE MANAGEMENT IN ELECTROCHEMICAL SYSTEMS

Systems and methods for the application of force to and thermal management of electrochemical cells are generally described. In some embodiments, a pressure distributor containing a fluid is configured such that a force can be applied to at least one component of an electrochemical cell (e.g., an ac...

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Hauptverfasser: Jones, Lowell D, Botos, Ernie, Winter, Clellie
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creator Jones, Lowell D
Botos, Ernie
Winter, Clellie
description Systems and methods for the application of force to and thermal management of electrochemical cells are generally described. In some embodiments, a pressure distributor containing a fluid is configured such that a force can be applied to at least one component of an electrochemical cell (e.g., an active surface of an electrode within the electrochemical cell) through the pressure distributor. In certain embodiments, a pressure transmitter can be configured to apply the force to a component of the electrochemical cell through the pressure distributor. The fluid within the pressure distributor can ensure that the anisotropic force applied to the electrochemical cell is distributed substantially evenly over the interface between the pressure distributor and a component of the electrochemical cell and therefore, over the active surface of one or more electrodes within the electrochemical cell. In some embodiments, the fluid within the pressure distributor can also be used to transfer heat to and/or from the electrochemical cell, such as heat that is generated during charge and/or discharge of the electrochemical cell.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title PRESSURE AND/OR TEMPERATURE MANAGEMENT IN ELECTROCHEMICAL SYSTEMS
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