GB/T 3072-1982
Abolished
GB/T 44027.2-2024
Active
National standards
GB/T 44027.2-2024 Determination method of carbon material—Part 2:Determination of expansion ratio
GB/T 44027.2-2024 Determination method of carbon material—Part 2:Determination of expansion ratio
Basic Information
Standard Code:
GB/T 44027.2-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Carbon materials
ICS Name:
Conductor materials
Publish Date:
2024-05-28
Implement Date:
2024-12-01
Pages:
12 pages
Scope
This document describes the principle of measuring the expansion rate of carbon materials, the instruments and reagents used, the testing steps, the analysis of results, and the test report. This document is suitable for measuring the expansion rate of electrode materials such as artificial graphite, natural graphite, carbon-silicon oxide composite, and silicon-carbon coatings used in lithium-ion batteries.
Development Information
Same series standard
Referenced Standards
Related Standards
GB/T 8719-1997
Replaced
GB/T 8719-1997 General rule for packing, marking, storage, transport and quality certificates of carbonaceous material and products
GB/T 14898-2004
Abolished
GB/T 14898-2004 Graphite for making synthetic diamond
GB/T 9973-2006
Replaced
GB/T 9973-2006 Test method for permeability of carbon materials
GB/T 3074.1-2008
Replaced
GB/T 3074.1-2008 Method for the determination of the flexure strength of graphite electrodes
GB/T 3074.2-2008
Replaced