GB/T 45092-2024 Active National standards

GB/T 45092-2024 Testing and evaluation of electrodes performance for hydrogen production by water electrolysis

Publish Date: 2024-11-28 Implement Date: 2025-03-01 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 45092-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: New energy and other

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2024-11-28

Implement Date: 2025-03-01

Pages: 24 pages

Scope

This document describes the test and evaluation methods for electrodes used in electrolytic water hydrogen production, including ultrasonic weight loss, overpotential, positive and negative polarization stability, average cell voltage, and the rate of change in average cell voltage, as well as the evaluation of fluctuating current electrolysis.
This document is applicable to the performance testing and evaluation of electrodes used in alkaline electrolytic water hydrogen production. For hydrogen and oxygen ion exchange membrane electrolytic water hydrogen production, the hydrogen evolution electrodes and oxygen evolution electrodes should also refer to this document for implementation.

Development Information

Word Count: 42 Thousand words Pages: 24 pages

Referenced Standards

GB/T 678-2002 Chemical reagent—Ethanol GB/T 678-2023 Chemical reagent—Ethanol GB/T 2306-1997 Chemical reagent Potassium hydroxide GB/T 2306-2008 Chemical reagent—Potassium hydroxide GB/T 2900.98-2016 Electrotechnical terminology—Electrochemistry GB/T 3634.2-2011 Hydrogen—Part 2:Pure hydrogen,high pure hydrogen and ultrapure hydrogen GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 14599-1993 High purity oxygen GB/T 14599-2008 Pure oxygen and high purity oxygen and ultra pure oxygen GB/T 15724-2008 Laboratory glassware—Beakers GB/T 15724-2024 Laboratory glassware—Beakers GB/T 15724.1-1995 Laboratory glassware—Beaker GB/T 15724.2-1995 Laboratory glassware—Conical beaker GB/T 21648-2008 Industrial dense woven wire cloth GB/T 21648-2023 Industrial dense woven wire cloth GB/T 28817-2012 Single cell test methods for polymer electrolyte fuel cell(PEFC) GB/T 28817-2022 Single cell test methods for polymer electrolyte fuel cell (PEFC) GB/T 14599-2025 Pure oxygen,high purity oxygen and ultra pure oxygen GB/T 3634.2-2025 Hydrogen—Part 2:Pure hydrogen,high purity hydrogen and ultra purity hydrogen

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