Abstract: A cold plate for a battery module comprising a plurality of cells that produces heat as charging and discharging is disclosed. The cold plate includes a plurality of first fins distributed in a first subarea of the cold plate; and a plurality of second fins distributed in a second subarea of the cold plate; wherein a second fin coverage of the plurality of second fins distributed in the second subarea is smaller than a first fin coverage of the plurality of first fins distributed in the first subarea when an amount of heat absorption of the second subarea from the plurality of cells is greater than an amount of heat absorption of the first subarea from the plurality of cells.

Abstract: A cold plate for a battery module comprising a plurality of cells that produces heat as charging and discharging is disclosed. The cold plate includes a plurality of first fins distributed in a first subarea of the cold plate; and a plurality of second fins distributed in a second subarea of the cold plate; wherein a second fin coverage of the plurality of second fins distributed in the second subarea is smaller than a first fin coverage of the plurality of first fins distributed in the first subarea when an amount of heat absorption of the second subarea from the plurality of cells is greater than an amount of heat absorption of the first subarea from the plurality of cells.

Abstract: The present invention relates to a lightweight liquid-cooling-plate assembly having a plastic frame and a heat dissipation system using the same. The liquid-cooling-plate assembly includes a plastic frame and at least one coolant chamber unit. The plastic frame includes a plurality of lateral walls, at least one accommodation opening, and a plurality of fastening elements. The lateral walls are connected with each other to form and define the at least one accommodation opening. The fastening elements are disposed on a part of the lateral walls. The coolant chamber unit is connected with the plastic frame and embedded in the at least one accommodation opening, and includes at least one surface exposed.

Abstract: The present invention relates to a lightweight liquid-cooling-plate assembly having a plastic frame and a heat dissipation system using the same. The liquid-cooling-plate assembly includes a plastic frame and at least one coolant chamber unit. The plastic frame includes a plurality of lateral walls, at least one accommodation opening, and a plurality of fastening elements. The lateral walls are connected with each other to form and define the at least one accommodation opening. The fastening elements are disposed on a part of the lateral walls. The coolant chamber unit is connected with the plastic frame and embedded in the at least one accommodation opening, and includes at least one surface exposed.

Abstract: A heat sink includes a base and plural thermal conductors. The base includes plural installation areas. The plural installation areas are in parallel with a first direction and separated from each other along a second direction. Each installation area includes a first lateral region, a second lateral region and a middle region. The plural thermal conductors are disposed on the corresponding installation areas. The thermal conductors on each installation area are classified into a first group and a second group. The thermal conductors of the first group are disposed on the first lateral region and in parallel with each other. The thermal conductors of the second group are disposed on the second lateral region and in parallel with each other. The thermal conductors of the first group are not in parallel with the thermal conductors of the second group.