CN110289384A - A kind of NEW TYPE OF COMPOSITE AGM partition preventing high current short circuit - Google Patents
A kind of NEW TYPE OF COMPOSITE AGM partition preventing high current short circuit Download PDFInfo
- Publication number
- CN110289384A CN110289384A CN201910546687.1A CN201910546687A CN110289384A CN 110289384 A CN110289384 A CN 110289384A CN 201910546687 A CN201910546687 A CN 201910546687A CN 110289384 A CN110289384 A CN 110289384A
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- China
- Prior art keywords
- beating degree
- composite
- new type
- high current
- partition
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/431—Inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/44—Fibrous material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention provides a kind of NEW TYPE OF COMPOSITE AGM partition for preventing high current short circuit, the NEW TYPE OF COMPOSITE AGM partition is made of the material by following percent mass: 39 ° of glass fibres of 40-60% fiber beating degree, 29 ° of glass fibres of 30-50% fiber beating degree, 19 ° of glass fibres of 5-10% fiber beating degree, 3-8% polypropylene fibre, 3-5% silica.It arranges in pairs or groups by using different glass fibre diameter thickness, controls the beating degree of partition, make partition that there is higher anti-extrusion deformation, ability to arrange jobs, pore structure reasonable layout meets start and stop battery high current, high power work condition environment, it is ensured that the long-life.
Description
Technical field
The present invention relates to storage battery production field more particularly to a kind of NEW TYPE OF COMPOSITE AGM partitions for preventing high current short circuit.
Background technique
Glass microfiber partition (AGM) is one of critical material of valve-regulated lead-acid battery, valve-regulated lead-acid battery
Main function with AGM partition is: (1) preventing positive/negative pole plate from contacting with each other and internal short-circuit of battery occurs；(2) make battery
Close fit reduces battery volume；(3) falling off for pole plate deformation, bending and active material is prevented；(4) porous between pole plate
Property partition in store necessary amount electrolyte, to guarantee the needs of higher electric conductivity and cell reaction；(5) it is some right to prevent
The harmful substance of battery is migrated and is spread by partition.Therefore, AGM partition has valve-regulated lead-acid battery third electrode
Title.Traditional AGM partition is not able to satisfy start and stop battery high current, high power work condition environment, will cause short circuit current, influences to make
With the service life, therefore solves this problem and just become critically important.
Summary of the invention
The object of the present invention is to provide a kind of NEW TYPE OF COMPOSITE AGM partitions for preventing high current short circuit, lead to and use different glass
The collocation of fibre diameter thickness, controls the beating degree of partition, makes pore structure reasonable layout, meet start and stop battery high current, Gao Gong
Rate work condition environment solves the situation that will cause short circuit in the case of traditional AGM partition high current, high power.
The present invention provides a kind of NEW TYPE OF COMPOSITE AGM partition for preventing high current short circuit, the NEW TYPE OF COMPOSITE AGM partition by by
The material composition of following percent mass: 39 ° of glass fibres of 40-60% fiber beating degree, 29 ° of glass fibers of 30-50% fiber beating degree
Dimension, 19 ° of glass fibres of 5-10% fiber beating degree, 3-8% polypropylene fibre, 3-5% silica.
Further improvement lies in that: the NEW TYPE OF COMPOSITE AGM partition is made of the material by following percent mass: 40% fiber
39 ° of glass fibres of beating degree, 30% 29 ° of fiber beating degree glass fibre, 5% 19 ° of fiber beating degree glass fibre, 3% polypropylene are fine
Dimension, 3% silica.
Further improvement lies in that: the NEW TYPE OF COMPOSITE AGM partition is made of the material by following percent mass: 60% fiber
39 ° of glass fibres of beating degree, 50% 29 ° of fiber beating degree glass fibre, 10% 19 ° of fiber beating degree glass fibre, 8% polypropylene
Fiber, 5% silica.
Beneficial effects of the present invention: the present invention is arranged in pairs or groups using different glass fibre diameter thickness, controls the beating degree of partition,
It is that partition has higher anti-extrusion deformation, ability to arrange jobs, pore structure reasonable layout meets start and stop battery high current, Gao Gong
Rate work condition environment, it is ensured that long-life.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment 1
The present embodiment provides a kind of NEW TYPE OF COMPOSITE AGM partitions for preventing high current short circuit, and the NEW TYPE OF COMPOSITE AGM partition is by by such as
The material of lower percent mass forms: 40% 39 ° of fiber beating degree glass fibre, 30% 29 ° of fiber beating degree glass fibre, 5% fiber
19 ° of glass fibres of beating degree, 3% polypropylene fibre, 3% silica.
Embodiment 2
The present embodiment provides a kind of NEW TYPE OF COMPOSITE AGM partitions for preventing high current short circuit, and the NEW TYPE OF COMPOSITE AGM partition is by by such as
The material of lower percent mass forms: 50% 39 ° of fiber beating degree glass fibre, 40% 29 ° of fiber beating degree glass fibre, 8% fiber
19 ° of glass fibres of beating degree, 5% polypropylene fibre, 4% silica.
Embodiment 3
The present embodiment provides a kind of NEW TYPE OF COMPOSITE AGM partitions for preventing high current short circuit, and the NEW TYPE OF COMPOSITE AGM partition is by by such as
The material of lower percent mass forms: 60% 39 ° of fiber beating degree glass fibre, 50% 29 ° of fiber beating degree glass fibre, and 10% is fine
Tie up 19 ° of glass fibres of beating degree, 8% polypropylene fibre, 5% silica.
It arranges in pairs or groups by using different glass fibre diameter thickness, controls the beating degree of partition, there is partition higher resistance to
Compressional deformation, ability to arrange jobs, pore structure reasonable layout meet start and stop battery high current, high power work condition environment, it is ensured that long-lived
Life.
Claims (3)
1. a kind of NEW TYPE OF COMPOSITE AGM partition for preventing high current short circuit, it is characterised in that: the NEW TYPE OF COMPOSITE AGM partition by by
The material composition of following percent mass: 39 ° of glass fibres of 40-60% fiber beating degree, 29 ° of glass fibers of 30-50% fiber beating degree
Dimension, 19 ° of glass fibres of 5-10% fiber beating degree, 3-8% polypropylene fibre, 3-5% silica.
2. a kind of NEW TYPE OF COMPOSITE AGM partition for preventing high current short circuit as described in claim 1, it is characterised in that: described new
The compound AGM partition of type is made of the material by following percent mass: 40% 39 ° of fiber beating degree glass fibre, 30% fiber beating
Spend 29 ° of glass fibres, 5% 19 ° of fiber beating degree glass fibre, 3% polypropylene fibre, 3% silica.
3. a kind of NEW TYPE OF COMPOSITE AGM partition for preventing high current short circuit as described in claim 1, it is characterised in that: described new
The compound AGM partition of type is made of the material by following percent mass: 60% 39 ° of fiber beating degree glass fibre, 50% fiber beating
Spend 29 ° of glass fibres, 10% 19 ° of fiber beating degree glass fibre, 8% polypropylene fibre, 5% silica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546687.1A CN110289384A (en) | 2019-06-24 | 2019-06-24 | A kind of NEW TYPE OF COMPOSITE AGM partition preventing high current short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546687.1A CN110289384A (en) | 2019-06-24 | 2019-06-24 | A kind of NEW TYPE OF COMPOSITE AGM partition preventing high current short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110289384A true CN110289384A (en) | 2019-09-27 |
Family
ID=68004373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910546687.1A Pending CN110289384A (en) | 2019-06-24 | 2019-06-24 | A kind of NEW TYPE OF COMPOSITE AGM partition preventing high current short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110289384A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799423A (en) * | 2020-07-13 | 2020-10-20 | 天能电池(芜湖)有限公司 | High-performance partition plate for prolonging service life of battery |
| CN112103569A (en) * | 2020-08-21 | 2020-12-18 | 风帆有限责任公司 | Method for prolonging high-temperature floating charge life of AGM valve-controlled sealed storage battery |
| CN112939450A (en) * | 2021-02-23 | 2021-06-11 | 重庆文理学院 | Heat-preservation sound-insulation glass microfiber cotton for low-frequency noise and preparation method thereof |
| CN113005638A (en) * | 2021-02-23 | 2021-06-22 | 重庆文理学院 | Heat-preservation sound-insulation glass microfiber cotton felt for aviation and preparation method thereof |
| CN113206349A (en) * | 2021-04-29 | 2021-08-03 | 浙江昊杨新能源科技有限公司 | AGM separator with high acid absorption and high resilience and preparation method thereof |
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| US20080199769A1 (en) * | 2007-02-16 | 2008-08-21 | Gs Yuasa Corporation | Valve-regulated lead-acid battery and production method thereof |
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| CN103855346A (en) * | 2012-11-29 | 2014-06-11 | 深圳市鹏远隔板有限公司 | Storage battery AGM separator, preparation method thereof and storage battery |
| US20150099168A1 (en) * | 2013-10-08 | 2015-04-09 | Johns Manville | Reinforced battery separator and methods of use therefor |
| CN106684297A (en) * | 2017-01-22 | 2017-05-17 | 江西纳宇纳米新材料有限公司 | AGM partition plate with high specific surface area, and application thereof |
| CN106784540A (en) * | 2017-01-22 | 2017-05-31 | 江西纳宇纳米新材料有限公司 | A kind of preparation method of the AGM dividing plates of high-specific surface area |
| CN107768579A (en) * | 2017-08-30 | 2018-03-06 | 天能电池集团有限公司 | A kind of lead accumulator dividing plate, preparation method and lead accumulator |
| CN108539111A (en) * | 2018-03-30 | 2018-09-14 | 沁阳市立标滤膜有限公司 | A kind of accumulator composite diaphragm and preparation method thereof |
| US20190097198A1 (en) * | 2016-03-01 | 2019-03-28 | Nippon Sheet Glass Company, Limited | Separator for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery |
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2019
- 2019-06-24 CN CN201910546687.1A patent/CN110289384A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW560103B (en) * | 2001-09-21 | 2003-11-01 | Nippon Sheet Glass Co Ltd | Separator for airtight lead storage battery and airtight lead storage battery using the same |
| US20040180265A1 (en) * | 2001-09-21 | 2004-09-16 | Nippon Sheet Glass Co., Ltd. | Separator for valve regulated lead acid battery and valve regulated lead acid battery |
| US20080199769A1 (en) * | 2007-02-16 | 2008-08-21 | Gs Yuasa Corporation | Valve-regulated lead-acid battery and production method thereof |
| CN103855346A (en) * | 2012-11-29 | 2014-06-11 | 深圳市鹏远隔板有限公司 | Storage battery AGM separator, preparation method thereof and storage battery |
| CN103855348A (en) * | 2012-11-30 | 2014-06-11 | 海洋王照明科技股份有限公司 | Electrochemical power source diaphragm, preparation method thereof and electrochemical power source |
| US20150099168A1 (en) * | 2013-10-08 | 2015-04-09 | Johns Manville | Reinforced battery separator and methods of use therefor |
| US20190097198A1 (en) * | 2016-03-01 | 2019-03-28 | Nippon Sheet Glass Company, Limited | Separator for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery |
| CN106684297A (en) * | 2017-01-22 | 2017-05-17 | 江西纳宇纳米新材料有限公司 | AGM partition plate with high specific surface area, and application thereof |
| CN106784540A (en) * | 2017-01-22 | 2017-05-31 | 江西纳宇纳米新材料有限公司 | A kind of preparation method of the AGM dividing plates of high-specific surface area |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799423A (en) * | 2020-07-13 | 2020-10-20 | 天能电池(芜湖)有限公司 | High-performance partition plate for prolonging service life of battery |
| CN112103569A (en) * | 2020-08-21 | 2020-12-18 | 风帆有限责任公司 | Method for prolonging high-temperature floating charge life of AGM valve-controlled sealed storage battery |
| CN112103569B (en) * | 2020-08-21 | 2022-01-14 | 风帆有限责任公司 | Method for prolonging high-temperature floating charge life of AGM valve-controlled sealed storage battery |
| CN112939450A (en) * | 2021-02-23 | 2021-06-11 | 重庆文理学院 | Heat-preservation sound-insulation glass microfiber cotton for low-frequency noise and preparation method thereof |
| CN113005638A (en) * | 2021-02-23 | 2021-06-22 | 重庆文理学院 | Heat-preservation sound-insulation glass microfiber cotton felt for aviation and preparation method thereof |
| CN113005638B (en) * | 2021-02-23 | 2022-04-22 | 重庆文理学院 | Heat-preservation sound-insulation glass microfiber cotton felt for aviation and preparation method thereof |
| CN112939450B (en) * | 2021-02-23 | 2022-07-29 | 重庆文理学院 | Heat-preservation sound-insulation glass microfiber cotton for low-frequency noise and preparation method thereof |
| CN113206349A (en) * | 2021-04-29 | 2021-08-03 | 浙江昊杨新能源科技有限公司 | AGM separator with high acid absorption and high resilience and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190927 |
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| RJ01 | Rejection of invention patent application after publication |