Heating Panel
A flexible heater for electrochemical batteries, for example, in automotive applications, may be attached directly to pouch cells of the batteries for rapid direct heating. High-voltage operation compatible with electric vehicles is provided by separating the positive temperature coefficient heating...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A flexible heater for electrochemical batteries, for example, in automotive applications, may be attached directly to pouch cells of the batteries for rapid direct heating. High-voltage operation compatible with electric vehicles is provided by separating the positive temperature coefficient heating material with longitudinally extending moats that corral current to flow primarily in the longitudinal direction reducing a tendency of hotspot development in such material. |
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