Safety Management Technology Challenges and Development Trends Analysis of New Energy Vehicle Power Batteries

Yifeng Liu

doi:10.47297/taposatWSP2633-456932.20250608

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Safety Management Technology Challenges and Development Trends Analysis of New Energy Vehicle Power Batteries

Volume 6, Issue 8

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Safety Management Technology Challenges and Development Trends Analysis of New Energy Vehicle Power Batteries
Safety Management Technology Challenges and Development Trends Analysis of New Energy Vehicle Power Batteries
Shaanxi University of Science & Technology, Xi'an, Shaanxi, 710016, China
Vol. 6, Issue 8, Pages: 173-180(2025)
Published：30 August 2025
DOI：10.47297/taposatWSP2633-456932.20250608
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Liu Yifeng.Safety Management Technology Challenges and Development Trends Analysis of New Energy Vehicle Power Batteries[J].Theory and Practice of Science and Technology,2025,06(08):173-180.
DOI：

Liu Yifeng.Safety Management Technology Challenges and Development Trends Analysis of New Energy Vehicle Power Batteries[J].Theory and Practice of Science and Technology,2025,06(08):173-180. DOI： 10.47297/taposatWSP2633-456932.20250608.

摘要

Abstract

The rapid adoption of new energy vehicles (NEVs) has intensified concerns regarding power battery safety

with thermal runaway incidents posing critical risks to widespread deployment. This review systematically examines three fundamental challenges: (1) multi-physics coupling mechanisms in thermal runaway propagation

(2) state estimation inaccuracies under dynamic operating conditions

and (3) system-level safety integration gaps. Through analysis of 28 seminal studies

we identify breakthrough technologies including electrochemical-thermal coupled early warning systems (accuracy improved by 40-60%)

hybrid state estimation algorithms (error <2%)

and hierarchical protection architectures. Emerging trends point toward intelligent safety management systems integrating digital twins and edge computing

with solid-state batteries potentially reducing thermal risks by 70-90%. The findings provide a roadmap for next-generation battery safety strategies

addressing critical knowledge gaps at the intersection of materials science and intelligent control systems.

关键词

Keywords

references

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