Patent · US Active

Thermal device for heating and cooling battery modules

US12211984B2 · kind B2 · utility

0Cited by

5References

21Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Dewen Kong · Shanghai, CN
Dave G. Rich · Middleburg Heights, US
Lyall Kenneth Winger · Waterloo, CA
Meiyuan WU · Shanghai, CN
Jingyuan Liu · Jingwei, CN
Haijing Liu · Shanghai, CN

Key dates

Filing date	Mar 17, 2021
Grant date	Jan 28, 2025
Priority date	—
Expiry date	Oct 19, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A thermal device comprises a first layer of a non-metallic material that is a good conductor of heat and electricity, that includes a first terminal and a second terminal, and that has a first surface and a second surface; a metallic material disposed on the first surface of the first layer; a first plastic layer disposed on the metallic material; and a second plastic layer disposed on the second surface of the first layer. The first plastic layer and the second plastic layer include a plastic material that is a good conductor of heat.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.