T/CAEE 026-2026 Technical requirements for the evaluation of complete equipment for recycling of spent lithium-ion batteries into black powder
T/CAEE 026-2026 Technical requirements for the evaluation of complete equipment for recycling of spent lithium-ion batteries into black powder
Basic Information
Scope
This document specifies the terms and definitions, evaluation principles, evaluation system, evaluation methods, and technical requirements for evaluation reports of complete sets of equipment for recycling black powder from used lithium iron phosphate batteries (hereinafter referred to as "complete sets of equipment"). This document is applicable to the evaluation of the operation effect of complete sets of equipment for recycling black powder from used lithium iron phosphate batteries as raw materials. 6. Evaluation Methods Evaluation Preparation Before the evaluation, the evaluated party shall provide the following materials to the evaluation team and ensure that the complete sets of equipment are in a continuous and stable normal production state: a) Equipment design documents, process flow diagrams, and complete operation manuals; b) Third-party safety risk assessment reports, fire acceptance documents, and environmental monitoring reports; c) Continuous operation logs of not less than 168 hours (7 days), including processing volume, energy consumption, and fault records; d) Purchase lists of vulnerable parts (such as knives and sieves), their design lifespan, and actual replacement cycle records; e) Internal inspection reports of raw materials and output products. Test Raw Materials The test raw materials used during the evaluation shall be representative of the industry: a) Type of raw materials: used lithium iron phosphate battery cells or battery packs (which should distinguish between square-case, cylindrical, or soft-pack forms); b) State of charge: record the state of charge (SOC) of the raw materials before entering the crushing section. It is recommended that the SOC be ≤ 5% or that the residual voltage be within a safe range; c) Baseline measurement: random samples of the test raw materials shall be taken to determine their initial mass fractions of lithium, copper, aluminum, and organic matter, which shall serve as the reference data for calculatin