A heat-conducting plate that includes a vapour chamber is manufactured by disposing a vapor core and a wicking layer inside a cavity defined between spaced-apart walls of a casing, injecting a working fluid inside the cavity, and applying a vacuum to the cavity. After the applying of the vacuum to the cavity, the peripheries of the spaced-apart walls are cold welding to one another to seal the working fluid and the vapor core and the wicking layer in the cavity.
Heat-conducting plate
2025-07-30
Patent
Electronic Resource
English
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Arrangement having heat-conducting plate for electrical energy store
European Patent Office | 2025
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