T/XYMES 001-2021 Active Group standards

T/XYMES 001-2021 Battery system reliability evaluation specification for fast evaluation

Publish Date: 2021-01-12 Implement Date: 2021-02-20 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/XYMES 001-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Integrated services in the fields of medicine, health, and labor protection

ICS Name: Comprehensive Commercial Vehicle

Publish Date: 2021-01-12

Implement Date: 2021-02-20

Scope

Scope: This standard specifies a rapid reliability evaluation method for lithium-ion battery cells and battery modules used in pure electric vehicles, with the aim of guiding the testing of battery cells and modules for pure electric vehicles. Conducting a rapid reliability evaluation of battery cells for pure electric vehicles can provide a basis for the design optimization of battery modules and battery systems. This standard does not cover traditional lead-acid batteries and nickel-metal hydride batteries, and its scope applies to lithium battery cells and modules for pure electric passenger vehicles. Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Symbols 5. Requirements 5.1 Single lithium-ion battery 5.2 Lithium-ion battery module 6. Rapid reliability evaluation 6.1 Definitions of potential battery failures and reliability evaluation 6.2 Test conditions 6.3 Potential failure types and their diagnosis