Diagnostic apparatus for dry electrode mixtures
AssigneesHyundai Motor Company, Kia Corporation
InventorsHyun Jin Kim, Han Nah Song
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Abstract
A diagnostic apparatus for dry electrode mixtures includes a frame, and a measurer provided in the frame and configured to measure an electrical conductivity and a flow property of a dry electrode mixture prepared. The dry electrode mixture comprises a powder mixture including an electrode active material, a conductive material, and a binder. The diagnostic apparatus further includes a controller configured to evaluate characteristics of the dry electrode mixture based on the electrical conductivity and the flow property measured by the measurer.
Claims14
A diagnostic apparatus for dry electrode mixtures, comprising:
- a frame;
- a measurer provided in the frame and configured to measure an electrical conductivity and a flow property of a prepared dry electrode mixture, wherein the dry electrode mixture comprises a powder mixture of an electrode active material, a conductive material, and a binder;
- and
- a controller configured to evaluate characteristics of the dry electrode mixture based on the electrical conductivity and the flow property measured by the measurer,
- wherein the measurer comprises:
- a holder configured to receive the dry electrode mixture;
- and
- a housing configured to apply a shear stress to the dry electrode mixture in the holder while applying pressure to the dry electrode mixture,
- wherein the housing comprises a probe configured to measure the electrical conductivity of the dry electrode mixture.
Dependencies are inferred from the claim text.