Vanadium flow battery — test method for electrode
1 Scope
This standard specifies the general requirements and test methods of electrodes for vanadium flow batteries, mainly including thickness uniformity test, resistivity test, mechanical property test, electrochemical activity test, apparent density test, surface density test and flow resistance test.
This standard is applicable to the test methods of electrodes of vanadium flow batteries.
2 Normative references
The following referenced document is indispensable for the application of this document. For dated reference, only the edition cited applies. For undated reference, the latest edition of the referenced documents (including any amendments) applies.
GB/T 29840-2013 Vanadium flow battery —Terminology
3 Terms, definitions and symbols
3.1
Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 29840-2013 and the following apply. For the convenience of application, some terms and definitions in GB/T 29840 are listed repeatedly as follows.
3.1.1
electrode
place where electrochemical reaction takes place
[GB/T 29840-2013, Definition 2.6]
3.1.2
electrochemical activity
capacity of generating electrochemical reactions on the electrode surface
3.1.3
electrode area
geometric area of electrode where electrochemical reaction takes place
[GB/T 29840-2013, Definition 2.12]
3.2 Symbols
See Table 1 for symbols, their meanings and units used in this standard.
Table 1 Symbols and their meanings and the units used in this standard
Foreword i
1 Scope
2 Normative reference
3 Terms, definitions and symbols
4 General requirements
5 Test preparation
6 Thickness uniformity test
7 Resistivity test
8 Mechanical property test
9 Electrochemical activity test
10 Apparent density test
11 Surface density test
12 Flow resistance test
13 Test preparation and test report
Annex A (Informative) Test for the sum of the body resistance of the two measured electrode and the contact resistance between the sample and the two measured electrodes
Annex B (Informative) Flow resistance test
Annex C (Informative) Test preparation
Annex D (Informative) Test report
Bibliography
NB/T 42082-2016 Vanadium flow battery-test method for electrode (English Version)
Standard No.
NB/T 42082-2016
Status
valid
Language
English
File Format
PDF
Word Count
8500 words
Price(USD)
255.0
Implemented on
2016-12-1
Delivery
via email in 1 business day
Detail of NB/T 42082-2016
Standard No.
NB/T 42082-2016
English Name
Vanadium flow battery-test method for electrode
Chinese Name
全钒液流电池 电极测试方法
Chinese Classification
Professional Classification
NB
ICS Classification
Issued by
National Energy Administration
Issued on
2016-08-16
Implemented on
2016-12-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
8500 words
Price(USD)
255.0
Keywords
NB/T 42082-2016, NB 42082-2016, NBT 42082-2016, NB/T42082-2016, NB/T 42082, NB/T42082, NB42082-2016, NB 42082, NB42082, NBT42082-2016, NBT 42082, NBT42082
Introduction of NB/T 42082-2016
Vanadium flow battery — test method for electrode
1 Scope
This standard specifies the general requirements and test methods of electrodes for vanadium flow batteries, mainly including thickness uniformity test, resistivity test, mechanical property test, electrochemical activity test, apparent density test, surface density test and flow resistance test.
This standard is applicable to the test methods of electrodes of vanadium flow batteries.
2 Normative references
The following referenced document is indispensable for the application of this document. For dated reference, only the edition cited applies. For undated reference, the latest edition of the referenced documents (including any amendments) applies.
GB/T 29840-2013 Vanadium flow battery —Terminology
3 Terms, definitions and symbols
3.1
Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 29840-2013 and the following apply. For the convenience of application, some terms and definitions in GB/T 29840 are listed repeatedly as follows.
3.1.1
electrode
place where electrochemical reaction takes place
[GB/T 29840-2013, Definition 2.6]
3.1.2
electrochemical activity
capacity of generating electrochemical reactions on the electrode surface
3.1.3
electrode area
geometric area of electrode where electrochemical reaction takes place
[GB/T 29840-2013, Definition 2.12]
3.2 Symbols
See Table 1 for symbols, their meanings and units used in this standard.
Table 1 Symbols and their meanings and the units used in this standard
Contents of NB/T 42082-2016
Foreword i
1 Scope
2 Normative reference
3 Terms, definitions and symbols
4 General requirements
5 Test preparation
6 Thickness uniformity test
7 Resistivity test
8 Mechanical property test
9 Electrochemical activity test
10 Apparent density test
11 Surface density test
12 Flow resistance test
13 Test preparation and test report
Annex A (Informative) Test for the sum of the body resistance of the two measured electrode and the contact resistance between the sample and the two measured electrodes
Annex B (Informative) Flow resistance test
Annex C (Informative) Test preparation
Annex D (Informative) Test report
Bibliography