This standard specifies the specifications, technical requirements, test methods and test rules of the lithium ion battery for electrical energy storage.
This standard is applicable to the lithium ion battery for electrical energy storage.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
3 Terms, definitions and symbols
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
cell
the basic unit for realizing mutual conversion of chemical energy and electric energy, which consists of an anode, a cathode, a separator, an electrolyte, a case, and a terminal
3.1.2
battery module
a battery assembly which is connected by cells in series, in parallel or their combination and has only a pair of positive and negative output terminals, and should also include a case, a management and protection device and the like
3.1.3
battery cluster
a battery assembly which is connected by battery modules in series, in parallel or their combination and realizes independent operation after being connected with the power conversion system and ancillary facilities, and should also include battery management system, monitoring and protection circuit, electrical and communication interface and other components
3.1.4
battery management system
a device that monitors parameters such as voltage, current and temperature of a battery, and performs management and control over the state of the battery
GB/T 36276-2018 The following standards are cited: