GB/T 42847.2-2023 English PDF

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GB/T 42847.2-2023: Energy storage systems using fuel cell modules in reverse mode - Part 2: Test procedures for the performance of single cells and stacks with proton exchange membranes, including reversible operation
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42847.2-2023	674	Add to Cart	5 days	Energy storage systems using fuel cell modules in reverse mode - Part 2: Test procedures for the performance of single cells and stacks with proton exchange membranes, including reversible operation	Valid

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Basic data

Standard ID: GB/T 42847.2-2023 (GB/T42847.2-2023)
Description (Translated English): Energy storage systems using fuel cell modules in reverse mode - Part 2: Test procedures for the performance of single cells and stacks with proton exchange membranes, including reversible operation
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K82
Classification of International Standard: 27.070
Word Count Estimation: 38,316
Date of Issue: 2023-08-06
Date of Implementation: 2024-03-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42847.2-2023: Energy storage systems using fuel cell modules in reverse mode - Part 2: Test procedures for the performance of single cells and stacks with proton exchange membranes, including reversible operation

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 27.070 CCSK82 National Standards of People's Republic of China Reversible mode fuel cell module for energy storage system Part 2.Reversible Mode Proton Exchange Membrane Single Cell vs. Stack performance testing method (IEC 62282-8-102.2019,Fuelceltechnologies-Part 8-102.Energy Published on 2023-08-06 Implemented on 2024-03-01 State Administration for Market Regulation Released by the National Standardization Administration Committee

Table of contents

Preface III Introduction IV 1 Scope 1 2 Normative reference documents 1 3 Terms, Definitions and Symbols 1 3.1 Terms and definitions 1 3.2 Symbol 5 3.3 Standard values of gas temperature and pressure7 4 General safety requirements 7 5 Test environment 8 5.1 General 8 5.2 Reversible proton exchange membrane cell/stack assembly 8 5.3 Separate reversible proton exchange membrane cell/stack 9 5.4 Test device 9 5.5 Parameter control and measurement 11 5.6 Measurement methods and control accuracy of test input parameters and test output parameters11 6 Measuring instruments and measurement methods 12 6.1 Instrument uncertainty12 6.2 Recommended measuring instruments and methods12 6.3 Refer to test conditions and manufacturer’s recommendations14 6.4 Data collection methods 15 7 Test procedures and results calculation 15 7.1 General 15 7.2 Current-voltage (IV) characteristic test 15 7.3 Steady state test 16 7.4 Durability test 16 7.5 Internal resistance (IR) measurement 17 7.6 Current cycle durability test 18 7.7 Pressure test 18 8 Test Report 19 8.1 General 19 8.2 Reporting Item 19 8.3 Test unit data description 19 8.4 Description of test conditions 19 8.5 Test data description 20 8.6 Uncertainty assessment 20 Appendix A (Normative) Test Procedure Guide 21 Appendix B (normative) Public announcement compilation 30 Reference 31

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is Part 2 of GB/T 42847 "Reversible Mode Fuel Cell Modules for Energy Storage Systems". GB/T 42847 has been released The following sections are included. ---Part 2.Reversible mode proton exchange membrane single cell and stack performance test methods; ---Part 3.Electrical energy storage system performance test methods. This document is equivalent to IEC 62282-8-102.2019 "Fuel cell technology Part 8-102.Using reversible mode fuel cell models" Performance testing method of reversible mode proton exchange membrane cell and stack of block energy storage system. This document has made the following minimal editorial changes. ---For the convenience of standard use, the standard name is modified to. "Reversible Mode Fuel Cell Module for Energy Storage Systems Part 2.Reversible Mode Proton exchange membrane single cell and stack performance test methods"; ---For the convenience of standard use, the units of some symbols are modified (see 3.2); --- In order to follow the principles of national standard compilation, add guidance words before the items of "precision", "accuracy" and "uncertainty" (see 5.6). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by the China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Fuel Cell and Flow Battery Standardization Technical Committee (SAC/TC342). This document was drafted by. Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Tongji University, Beijing Normal University, Tsinghua University, Machinery Industry Beijing Institute of Electrical Technology and Economics, Xinyuan Power Co., Ltd., Wuxi Institute of Inspection, Testing and Certification, National Institute of Advanced Energy Storage Materials Cheng Research Center Co., Ltd., Shanghai Jie Hydrogen Technology Co., Ltd., Beijing Yihuatong Technology Co., Ltd., Beijing Changzheng Tianmin High-tech Co., Ltd., Zhejiang Gaocheng Green Energy Technology Co., Ltd., Haizhuo Power (Qingdao) Energy Technology Co., Ltd., Anhui Tomorrow Hydrogen Energy Technology Co., Ltd., China Quality Certification Center, Zhejiang Tianneng Hydrogen Energy Technology Co., Ltd., Edelman Hydrogen Energy Equipment Co., Ltd., Fujian Asia SOUTH ELECTRIC LIMITED. The main drafters of this document. Yu Hongmei, Ma Tiancai, Hua Qingsong, Xing Danmin, Yang Daijun, Pei Pucheng, Chi Jun, Zhang Liang, Chen Yao, Fu Changping, Chen Pei, Xu Yunfei, Jin Yinshi, Hou Xiangli, Xie Jiaping, Zhong Faping, Pan Yongzhi, Li Feiqiang, Wang Gang, Cao Yinliang, Yang Hua, Lin Yuxiang.

Introduction

Energy storage systems using reversible mode can effectively utilize excess electric energy and promote power regulation and renewable energy utilization. GB/T 42847 focuses on the performance of energy storage systems based on electrochemical modules (a combination of fuel cells and electrolytic cells, or reversible fuel cells). Ability to test methods. GB/T 42847 "Reversible Mode Fuel Cell Modules for Energy Storage Systems" aims to establish the storage requirements based on reversible mode fuel cell modules. The performance testing method of the energy system is planned to consist of three parts. ---Part 1.Reversible mode solid oxide cell and stack performance test methods. The purpose is to give the solid oxide single cell and Test systems, instruments and measurement methods and tests for performance testing of stacks in fuel cell mode, electrolysis and/or reversible mode method. ---Part 2.Reversible mode proton exchange membrane single cell and stack performance testing methods. The purpose is to give the proton exchange membrane single cell and Test systems, instruments and measurement methods and tests for performance testing of stacks in fuel cell mode, electrolysis and/or reversible mode method. ---Part 3.Electrical energy storage system performance test methods. The purpose is to give performance tests of hydrogen-based electrical energy storage systems method. Reversible mode fuel cell module for energy storage system Part 2.Reversible Mode Proton Exchange Membrane Single Cell vs. Stack performance testing method

1 Scope

This document specifies the proton exchange membrane for performance testing of proton exchange membrane cells/stacks in fuel cell mode, electrolysis and/or reversible mode. Membrane replacement cell/stack components, test systems, instruments and measurement methods, and test methods.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. vocabulary(IEV)-Part 485.Fuelceltechnologies) 3 Terms, definitions and symbols 3.1 Terms and definitions The terms and definitions defined in IEC 60050-485.2020 and the following apply to this document. 3.1.1 activeelectrodearea The geometric area of an electrode perpendicular to the direction of current flow. Note. It is usually the smaller of the area of the negative electrode or the positive electrode. [Source. IEC 60050-485.2020, 485-02-08, with modifications. the term name is modified to "electrode active area", and comments are added] 3.1.2 area-specificresistance;ASR Internal resistivity relative to the effective active area of the electrode, including polarization caused by electrochemical reactions. 3.1.3 catalystcatalyst Substances that speed up reaction processes but are not consumed themselves. Note. Catalysts reduce the activation energy of the reaction, thereby increasing the reaction rate. 3.1.4 Catalyst-coated membrane catalyst-coated membrane; CCM [In a proton exchange membrane fuel cell (3.1.24)] Polymerization of a surface coated with a catalytic layer (3.1.5) that forms the reaction zone of the electrode (3.1.8) material film. ......

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