Skip to main navigation Skip to search Skip to main content

Research on wireless heating device for power lithium-ion battery

  • School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

At low temperatures, lithium-ion batteries have problems such as difficulty in discharging and decaying of discharge capacity. The internal heating method has become the first choice for preheating lithium-ion batteries. However, most of the existing internal heating devices are wired heating, which has disadvantages such as easy leakage, contact loss, and mismatch of plugs and sockets. In order to solve this problem, this paper proposes an AC heating device for automobile interior based on wireless power transmission. The lithium-ion battery is heated while the primary and secondary sides are separated by an air gap, and the heating speed can be adjusted online by controlling the output voltage. This paper analyzes the heating topology, and establishes a low-temperature heating experiment platform for lithium-ion batteries, which proves the feasibility and effectiveness of the scheme. Experimental result shows that the heating device only used 1100s to increase the lithium-ion battery from -15°C to 5°C.

Original languageEnglish
Title of host publicationProceedings of the 16th IEEE Conference on Industrial Electronics and Applications, ICIEA 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages291-296
Number of pages6
ISBN (Electronic)9781665422482
DOIs
StatePublished - 1 Aug 2021
Externally publishedYes
Event16th IEEE Conference on Industrial Electronics and Applications, ICIEA 2021 - Chengdu, China
Duration: 1 Aug 20214 Aug 2021

Publication series

NameProceedings of the 16th IEEE Conference on Industrial Electronics and Applications, ICIEA 2021

Conference

Conference16th IEEE Conference on Industrial Electronics and Applications, ICIEA 2021
Country/TerritoryChina
CityChengdu
Period1/08/214/08/21

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Internal heating
  • Lithium-ion battery
  • Low temperature
  • Wireless power transmission

Fingerprint

Dive into the research topics of 'Research on wireless heating device for power lithium-ion battery'. Together they form a unique fingerprint.

Cite this