Flexible and stretchable heaters of high robustness for automotive applications

A flexible electric heating device (10) comprises a planar flexible carrier foil (12), at least two electrically conductive bus lines (18,20) attached to a surface of the flexible carrier foil (12),and at least one electric heating member (26), including a first electrically conductive electrode (28...

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Bibliographic Details
Main Authors CHABACH DRISS, AMOROSI CEDRIC
Format Patent
LanguageChinese
English
Published 13.11.2020
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Summary:A flexible electric heating device (10) comprises a planar flexible carrier foil (12), at least two electrically conductive bus lines (18,20) attached to a surface of the flexible carrier foil (12),and at least one electric heating member (26), including a first electrically conductive electrode (28) and a second electrically conductive electrode (32), electrically connected to one of the bus lines (18,20). Each electrode (28,32) comprises at least one curved edge (30,34), wherein the curved edges (30,34) of the electrodes (28,32) are located at a distance and are facing each other. The at least one electric heating member (26) further includes a resistive heater layer (38), at least partially overlapping the curved edges (30,34) of the first electrode (28) and the second electrode (32) toform a resistive connecting region. The curved edges (30,34) are arranged such that locations of the resistive connecting region are facing the first electrode (28) or the second electrode (32) in directions parallel to at l
Bibliography:Application Number: CN201980023711