T/SHJX 035-2022 Disposal of power battery classification and screening technology specification
T/SHJX 035-2022 Disposal of power battery classification and screening technology specification
Basic Information
Scope
Main Technical Content: To achieve the full life cycle management of power batteries, this standard will study the safety testing and cascade utilization of decommissioned power batteries in new energy buses, analyze related support policies, regulations, and standards for cascade utilization, and improve the comprehensive operational efficiency of bus enterprises and their application capabilities in new technology fields, thereby promoting energy upgrading and sustainable development in the bus sector. Research on cascade utilization technology standards for decommissioned power batteries: Investigate relevant support policies, national standards, industry standards, and enterprise standards for cascade utilization of decommissioned power batteries, organize and analyze the legislative process of related regulations, establish a series of standardized reference standards for the evaluation and safety management of decommissioned power batteries, and based on the results of the health status assessment of decommissioned power batteries, apply safety assessments and testing to establish standards related to the capacity, safety, and charge/discharge characteristics of decommissioned batteries. This standard applies to the cascade utilization of decommissioned lithium-ion power battery modules, battery packs, or systems in pure electric buses in Shanghai; it does not apply to fuel cells or supercapacitors. Decommissioned lithium-ion power batteries from hybrid buses are for reference only; decommissioned lithium-ion power batteries from pure electric taxis are also for reference. This standard defines the screening criteria and testing methods for decommissioned power batteries and, based on the characteristics of the bus industry, innovatively adds online testing methods and result indicators, greatly improving the efficiency of screening decommissioned power batteries and enhancing the standard's enforceability. This standard specifies the screening, cl