GB/T 47401-2026 Pending National standards

GB/T 47401-2026 Test method for cathode materials of lithium ion battery—Determination of paste viscosity

Publish Date: 2026-03-31 Implement Date: 2026-10-01 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: GB/T 47401-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: Powder metallurgy

Publish Date: 2026-03-31

Implement Date: 2026-10-01

Pages: 12 pages

Scope

This document describes the method of measuring the viscosity of slurries of cathode materials for lithium-ion batteries using viscometers and rheometers.
This document is suitable for measuring the viscosity of slurries of cathode materials for lithium-ion batteries, including nickel-cobalt-manganese lithium oxide, nickel-cobalt-aluminum lithium oxide, lithium cobalt oxide, lithium iron phosphate, and lithium manganese iron phosphate.

Development Information

Word Count: 12 Thousand words Pages: 12 pages

Referenced Standards

GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

Related Standards

GB/T 3879-1983 Replaced

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Publish Date: 1983-10-10

GB/T 4309-1984 Replaced

GB/T 4309-1984 Classification and designation for powder metallurgy materials

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GB/T 5124.1-1985 Replaced

GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content

Publish Date: 1985-04-24

GB/T 5124.2-1985 Replaced

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Publish Date: 1985-04-24

GB/T 5124.3-1985 Replaced

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Publish Date: 1985-04-24

GB/T 5124.4-1985 Replaced

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Publish Date: 1985-04-24