Work

Research on the Development of pure electric vehicle power battery Technology based on patent analysis

Year: 2020

Type: conference-paper

Abstract: Power battery is the key to the widespread use of pure electric vehicles. In this paper, patent mining and data analysis technology are adopted to summarize the development trend and main patentee of battery electric vehicle power battery patent technology. Combined with the patent text, the key technologies in the field of battery electric vehicle power battery in recent years are analyzed in depth. The research results show that China has entered a period of rapid technological development in the field of battery electric vehicle power battery, and its innovation subjects are mainly enterprises. The key technologies mainly focus on three aspects: battery heating, battery cooling and charging methods.

Source: IOP Conference Series Earth and Environmental Science

DOI: 10.1088/1755-1315/615/1/012081

Authors: Xinyue Yuan, Jie Wu

Institution: Jiangsu University of Science and Technology

Language: English

Topic: Intellectual Property and Patents

Subfield: Management of Technology and Innovation

Field: Business, Management and Accounting

Domain: Social Sciences

SDGs: Affordable and clean energy, Industry, innovation and infrastructure

Open Access status: diamond

Funder: Government of Jiangsu Province