T/SHJX 034-2022 Active Group standards

T/SHJX 034-2022 The performance and safety requirements of decommissioned power battery levelizing utilization are given

Publish Date: 2022-03-01 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SHJX 034-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Comprehensive Installation of Road Vehicles

Publish Date: 2022-03-01

Implement Date: 2022-03-01

Scope

Main technical content: To achieve the full life cycle management of power batteries, this project will study the safety inspection and cascade utilization of retired power batteries in new energy buses, analyze related support policies, regulations, and standards for cascade utilization, improve the comprehensive operational efficiency of bus companies, and comprehensively enhance their application capabilities in new technology fields, thereby promoting energy upgrading and sustainable development in the bus sector. As of the end of October 2019, China has become the world's largest producer and consumer of new energy vehicles. The vehicle access data center of the Shanghai New Energy Vehicle Data Collection and Analysis System has connected to 301,000 new energy vehicles; among them, four new energy bus manufacturers in Shanghai, including Shenwo, Yutong, Wanxiang, and Shenlong, were investigated to analyze the promotion and application of new energy buses in Shanghai from 2012 to 2020. According to the statistics (as of 2020), a total of 8,629 buses were introduced by the four companies into various bus operating enterprises in Shanghai, including 2,258 from Shenwo, 2,816 from Wanxiang, 2,060 from Yutong, and 1,495 from Shenlong. Pure electric buses accounted for 84.67%, hybrid buses for 15.31%, and fuel cell buses for 0.02%. 2. According to the requirements of the "Shanghai Clean Air Action Plan (2018-2022)", all buses in built-up areas will be replaced by new energy vehicles by the end of 2020. 3. By 2020, the installed battery capacity of new energy buses in Shanghai will exceed 2,338,630.15 kWh, reaching a GWh scale. How to handle retired power batteries: cascade utilization or recycling and disposal? Feasibility analysis of cascade utilization of retired power batteries for buses: Explore and analyze the actual accumulated usage data of retired power batteries for buses, including performance parameters, safety monitoring parameters, charging and d