公开(公告)号：US11976885B2

公开(公告)日：2024-05-07

申请号：US17565214

申请日：2021-12-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Tseng Li ,  Yion-Ni Liu

IPC: F28D20/02 ,  F28D20/00

CPC classification number: F28D20/021 ,  F28D2020/0086

Abstract: A phase change thermal management device includes a casing, a plurality of inner walls and a phase change material. The casing defines an internal space. The inner walls are arranged in the internal space and crossed one another to form a plurality of accommodation cells. Two adjacent accommodation cells are communicated with each other through at least one opening on one of the inner walls. The phase change material is provided in at least portions of the accommodation cells.