CN103531844A - Storage battery electrolyte - Google Patents
Storage battery electrolyte Download PDFInfo
- Publication number
- CN103531844A CN103531844A CN201310464935.0A CN201310464935A CN103531844A CN 103531844 A CN103531844 A CN 103531844A CN 201310464935 A CN201310464935 A CN 201310464935A CN 103531844 A CN103531844 A CN 103531844A
- Authority
- CN
- China
- Prior art keywords
- additive
- electrolyte
- storage battery
- battery liquid
- cyclohexylbenzene
- Prior art date
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Primary Cells (AREA)
Abstract
The invention provides a storage battery electrolyte. The material of the electrolyte is a storage battery electrolyte material, is formed by an organic carbonate-based solvent and an electrolyte salt, and also comprises an additive, and the additive is selected from one or more of 2,6-di-t-butyl-4-methylphenol, 1(H)-2-p-chlorobenzylbenzimidazole, anisole, cyclohexylbenzene and a mixture thereof.
Description
Technical field
The present invention relates to a kind of battery liquid, more relate to a kind of electrolyte for Li-ion battery.
Background technology
Along with scientific and technological development and progress, the demand of the energy is increasing, simultaneously more and more stricter to the requirement of environmental protection, the storage capacity of oil and natural gas sharply declines, substitute products become the focus of research, thus, the energy-saving automobile especially concerned degree of electric automobile is more and more higher, but the battery technology of current electric automobile can't meet the needs of electric motor car development, for example battery capacity is little, efficiency is low, life-span, short feature limits the development of electric motor car, therefore, find a kind of large capacity, high efficiency, long-life battery becomes the key that promotes electric motor car development.
Summary of the invention
The invention provides a kind of battery liquid, this electrolyte material is battery liquid material, it consists of carbonates solvent and electrolytic salt, it is characterized in that, also comprise containing additive, additive is selected from 2,6-di-tert-butyl-4-methy phenol, 1(H) one or more in-2-p-chlorobenzyl benzimidazole, methyl phenyl ethers anisole and cyclohexylbenzene.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
This battery liquid is battery liquid material, and it consists of carbonates solvent and electrolytic salt, also comprises that additive is that weight ratio is 2 of 3:2,6-di-tert-butyl-4-methy phenol and 1(H containing additive)-2-p-chlorobenzyl benzimidazole.
Embodiment 2
This battery liquid is battery liquid material, and it consists of carbonates solvent and electrolytic salt, also comprises that additive is that weight ratio is methyl phenyl ethers anisole and the cyclohexylbenzene of 2:3 containing additive.
Embodiment 3
This battery liquid is battery liquid material, it consists of carbonates solvent and electrolytic salt, also comprise containing additive, additive is that weight ratio is 2 of 3:2:2:3,6-di-tert-butyl-4-methy phenol, 1(H)-2-p-chlorobenzyl benzimidazole, methyl phenyl ethers anisole and cyclohexylbenzene.
More than, through adding additivated battery to electrolyte, battery capacity becomes greatly, conversion efficiency improves, prolongation in useful life, has obtained good technique effect and economic benefit.
Claims (3)
1. a battery liquid, this electrolyte material is battery liquid material, it consists of carbonates solvent and electrolytic salt, it is characterized in that, also comprise containing additive, additive choosing is 2,6-di-tert-butyl-4-methy phenol, 1(H freely) one or more in the group that forms of-2-p-chlorobenzyl benzimidazole, methyl phenyl ethers anisole and cyclohexylbenzene and composition thereof.
2. electrolyte as claimed in claim 1, additive is that weight ratio is methyl phenyl ethers anisole and the cyclohexylbenzene of 2:3.
3. electrolyte as claimed in claim 1, additive is that weight ratio is 2 of 3:2,6-di-tert-butyl-4-methy phenol and 1(H)-2-p-chlorobenzyl benzimidazole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464935.0A CN103531844A (en) | 2013-09-29 | 2013-09-29 | Storage battery electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464935.0A CN103531844A (en) | 2013-09-29 | 2013-09-29 | Storage battery electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103531844A true CN103531844A (en) | 2014-01-22 |
Family
ID=49933669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310464935.0A Pending CN103531844A (en) | 2013-09-29 | 2013-09-29 | Storage battery electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103531844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449292A (en) * | 2015-12-18 | 2016-03-30 | 浙江宝仕电源有限公司 | Storage battery electrolyte and storage battery |
| CN107768713A (en) * | 2017-10-18 | 2018-03-06 | 深圳市高能达电池有限公司 | A kind of battery silicon magnesium composite salt electrolyte |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453894A (en) * | 2003-05-30 | 2003-11-05 | 南京福龙科技有限公司 | Additive for electrolyte of lead acid accumulator |
| CN102326287A (en) * | 2009-12-29 | 2012-01-18 | 索尼公司 | Nonaqueous electrolyte and nonaqueous electrolyte battery |
| CN103107362A (en) * | 2012-12-28 | 2013-05-15 | 青岛润鑫伟业科贸有限公司 | Lithium-ion battery electrolyte |
-
2013
- 2013-09-29 CN CN201310464935.0A patent/CN103531844A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453894A (en) * | 2003-05-30 | 2003-11-05 | 南京福龙科技有限公司 | Additive for electrolyte of lead acid accumulator |
| CN102326287A (en) * | 2009-12-29 | 2012-01-18 | 索尼公司 | Nonaqueous electrolyte and nonaqueous electrolyte battery |
| CN103107362A (en) * | 2012-12-28 | 2013-05-15 | 青岛润鑫伟业科贸有限公司 | Lithium-ion battery electrolyte |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449292A (en) * | 2015-12-18 | 2016-03-30 | 浙江宝仕电源有限公司 | Storage battery electrolyte and storage battery |
| CN107768713A (en) * | 2017-10-18 | 2018-03-06 | 深圳市高能达电池有限公司 | A kind of battery silicon magnesium composite salt electrolyte |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |