Telefonaktiebolaget Lm Ericsson (publ)

Stefan Skoglund

Adrianus Van Gaal

Elisabet Aldurén

David Gustafsson

Klas Hedberg

Mariam Jarahnejad

Alexandra Kenneberg

Elisabet Alduren

A heatsink with an air-partitioning baffle. In one embodiment, the heatsink comprises a plurality of fins defining a plurality of channels, an inlet channel that is at least partially defined by the plurality of fins and extends across the plurality of channels, and a baffle at least partially within the inlet channel. The baffle is configured to direct a first fluid flow, such as warm air, from a first portion of the plurality of channels and to direct a second fluid flow, such as cooling air, through at least one inlet of the inlet channel to a second portion of the plurality of channels.

Heatsink having air partitioning baffle

Baffle for heat sink

A battery and battery thermal arrangement are provided. The battery comprises one or more battery blocks and a thermal insert configured adjacent to a first battery block or between two battery blocks, including the first battery block and a second battery block, the thermal insert comprising a channel for allowing a thermal medium flowing through the thermal insert, the thermal insert being in physical contact with at least a part of a side of the first battery block when filled with the thermal medium, the thermal insert further comprising an inlet and an outlet connectable to a circulation device for pumping the thermal medium through the thermal insert.

Battery and a battery thermal arrangement

Heat sink

Growing community of inventors

Stockholm, Sweden

Stefan Skoglund