Patents Analysis on Electric Vehicle Power Battery Technology in China

DOI

10.2991/emcs-15.2015.82How to use a DOI?

Keywords

Power battery; Battery management; Technology layout; Patent retrieval; Patent analysis

Abstract

Power battery is the source of electric vehicle, which directly affects the performance and use cost. Through patent retrieval and patent analysis conclusion is palpable: China's power battery technology has been growing maturity gradually in recent ten years; framework of power battery patent layout has taken shape, namely, stress has been put on the fundamental battery technology and battery-based applications is getting some attention; automobile firms, battery manufacturers, foreign-funded new-energy companies and universities are main competitors in power battery field. To break bottle-neck technology it takes not only the nation to establish industrial planning but to select appropriate technical route and strengthen cooperation between the competitors.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jieming Liu
AU  - Ju Cheng
AU  - Xilin Yin
AU  - Xu Chen
PY  - 2015/01
DA  - 2015/01
TI  - Patents Analysis on Electric Vehicle Power Battery Technology in China
BT  - Proceedings of the International Conference on Education, Management, Commerce and Society
PB  - Atlantis Press
SP  - 392
EP  - 398
SN  - 2352-5398
UR  - https://doi.org/10.2991/emcs-15.2015.82
DO  - 10.2991/emcs-15.2015.82
ID  - Liu2015/01
ER  -