YS/T 1509.1-2021 Active Industry standards-Non-ferrous metals

YS/T 1509.1-2021 Silicon-carbon composite cathode material chemical analysis method - Part 1: Determination of silicon content by weight and spectrophotometric methods

Publish Date: 2021-12-02 Implement Date: 2022-04-01 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: YS/T 1509.1-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for semi-metallic and semiconductor materials

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2021-12-02

Implement Date: 2022-04-01

Scope

This document is applicable to the determination of the silicon content in silicon-carbon composite anode materials. The determination range (mass fraction) of the dehydration weight method with perchloric acid is 10.00% to 30.00%, and the determination range (mass fraction) of the molybdenum blue spectrophotometry method is 1.00% to 10.00%.