Electrochemical thermodynamic measurement system

专利名称：Electrochemical thermodynamic

measurement system

发明人：Yvan Reynier,Rachid Yazami,Brent T. Fultz申请号：US11462290申请日：20060803公开号：US07595611B2公开日：20090929

专利附图：

摘要：The present invention provides systems and methods for accuratelycharacterizing thermodynamic and materials properties of electrodes and

electrochemical energy storage and conversion systems. Systems and methods of the

present invention are configured for simultaneously collecting a suite of measurementscharacterizing a plurality of interconnected electrochemical and thermodynamicparameters relating to the electrode reaction state of advancement, voltage andtemperature. Enhanced sensitivity provided by the present methods and systemscombined with measurement conditions that reflect thermodynamically stabilizedelectrode conditions allow very accurate measurement of thermodynamic parameters,including state functions such as the Gibbs free energy, enthalpy and entropy ofelectrode/electrochemical cell reactions, that enable prediction of important

performance attributes of electrode materials and electrochemical systems, such as theenergy, power density, current rate and the cycle life of an electrochemical cell.

申请人：Yvan Reynier,Rachid Yazami,Brent T. Fultz

地址：Meylan FR,Los Angeles CA US,Pasadena CA US

国籍：FR,US,US

代理机构：Greenlee, Winner and Sullivan, P.C.

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