Patent · US Active

Composite phase change material, application method of composite phase change material, and battery

US12134727B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

DONGGUAN NVT TECHNOLOGY LIMITED · CN

Inventors

Hao Wu · Shandong, CN
Yongzhen Wang · Zhuhai, CN
Xiaoxi Liu · Dongguan, CN
Binglong Yin · Dongguan, CN

Key dates

Filing date	Mar 30, 2021
Grant date	Nov 5, 2024
Priority date	—
Expiry date	May 30, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A composite phase change material, including 65 to 80 parts of a phase change material and 20 to 35 parts of a binder by weight. The binder includes an acrylate monomer having a molecular weight of 50 to 300, an acrylate polymer having a molecular weight of 500 to 2000, and an initiator. The initiator in the composite phase change material can generate free radicals under the condition of ultraviolet light irradiation to initiate polymerization reactions between components of the composite phase change material, so that the composite phase change material is cured, thereby greatly accelerating a cure speed of the composite phase change material.

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