Guide to manufacture supervision of lithium ion battery for electrical energy storage
1 Scope
This document specifies the overall requirements for the manufacture supervision of lithium ion battery for electrical energy storage (referred to as "lithium ion battery"), as well as the manufacture supervision requirements for raw materials and components, production processes, finished product quality inspection, marking, packaging, transportation, and storage.
This document is applicable to the manufacture supervision of lithium ion battery for electrical energy storage.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 191 Packaging - Pictorial markings for handling of goods
GB/T 4798.2 Classification of environmental conditions - Classification of groups of environmental parameters and their severities - Part 2: Transportation and handling
GB/T 13384 General specifications for packing of mechanical and electrical product
GB 21966 Safety of primary and secondary lithium cells and batteries during transport
GB/T 24533 Graphite negative electrode materials for lithium ion battery
GB/T 30835 Lithium iron phosphate-carbon composite cathode materials for lithium ion battery
GB/T 30836 Lithium titanium oxide and its carbon composite anode materials for lithium ion battery
GB/T 33143 Aluminium and aluminium alloy foils for lithium ion batteries
GB/T 36146 Rolled copper foil for lithium ion battery
GB/T 36276 Lithium ion battery for electrical energy storage
GB/T 36363 Polyolefin separator for lithium-ion battery
GB/T 38296 Internal connecting wires and cables of electrical equipment
DL/T 586 The technical guide of supervision for manufacturing equipment of electric power
DL/T 2528 Fundamental vocabulary for electrical energy storage
SJ/T 11723 Electrolyte solution used for lithium ion battery
YS/T 821 Aluminum alloy cover board for battery
3 Terms and definitions
For the purposes of this document, the terms and definitions given in DL/T 586 and DL/T 2528 apply.
4 General requirements
4.1 The manufacture supervision of lithium ion battery shall cover the raw materials and components, production processes, finished product quality inspection, marking, packaging, transportation, and storage.
4.2 The manufacture supervision of lithium ion battery may be realized by report witness (R), spot witness (W), hold witness (H), instrument inspection or other ways.
4.3 The responsibilities, division of labor and process of manufacture supervision of lithium ion battery shall meet the requirements of DL/T 586.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Raw materials and components
6 Production process
7 Finished product inspection
8 Marking, packaging, transportation and storage
Annex A (Informative) Manufacture supervision log
Annex B (Informative) Quality problem notice
Annex C (Informative) Manufacture supervision report
Annex D (Normative) Key items of manufacture supervision of raw materials and components and their witness methods
Annex E (Normative) Key items of manufacture supervision of production processes and their witness methods
Annex F (Normative) Finished product quality inspection items and witness methods
