CN109755575A - A kind of composition and preparation method thereof - Google Patents
A kind of composition and preparation method thereof Download PDFInfo
- Publication number
- CN109755575A CN109755575A CN201711071861.9A CN201711071861A CN109755575A CN 109755575 A CN109755575 A CN 109755575A CN 201711071861 A CN201711071861 A CN 201711071861A CN 109755575 A CN109755575 A CN 109755575A
- Authority
- CN
- China
- Prior art keywords
- resin
- composition
- acid
- methyl pyrrolidone
- mixed
- 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
Links
Classifications
-
- 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
Abstract
The present invention relates to a kind of compositions, by forming following weight percentage components: sour 1%~13%, polypropylene 10%~40%, resin 7%~15%, N-Methyl pyrrolidone 20%~80%.Binder in the present invention has higher adhesion strength, and safe and non-toxic, sufficiently is combined organic solvent and inorganic solvent to form novel binder.
Description
Technical field
The present invention relates to a kind of composition and preparation method thereof more particularly to a kind of sizing materials and preparation method thereof.
Background technique
Binder is very important component part in lithium ion battery and the electrode material of supercapacitor, binder
Main function be bonding and keep active material, enhancing electrode active material and conductive agent and active material and collector
Between electronic contact, the structure of preferably stable pole piece.Moreover, for lithium ion cell electrode in charge and discharge process
Volume expansion/contraction, binder can play definitely buffer function.
Summary of the invention
The present invention is bad in order to solve binder caking property in the prior art, and the not high problem of degree of safety provides one kind
Adhesive composition.
The technical solution used in the present invention are as follows: a kind of composition, by forming following weight percentage components:
Acid 1%~13%,
Polypropylene 10%~40%,
Resin 7%~15%,
N-Methyl pyrrolidone 20% ~ 50%.
Further, the acid is hydrochloric acid.
Further, the resin is propionic aldehyde resin.
Further, the N-Methyl pyrrolidone content is 50% ~ 60%.
The invention further relates to a kind of preparation methods of composition, include the following steps
1) acid is mixed with polypropylene；
2) resin and N-Methyl pyrrolidone are mixed and heated to 50 ~ 80 degrees Celsius；
3) it is sufficiently mixed after mixture in step 2 is cooling with mixture in step 1.
Further, heating time is 20 ~ 30 minutes in the step 2.
The utility model has the advantages that the binder in the present invention has higher adhesion strength caused by of the invention, and it is safe and non-toxic,
Sufficiently organic solvent and inorganic solvent are combined to form novel binder.
Specific embodiment
Further details of explanation is done to the present invention With reference to embodiment, it should be appreciated that of the invention
Protection scope be not limited by the specific implementation.
Embodiment 1
A kind of composition, by forming following weight percentage components:
Acid 1%
Polypropylene 30%
Resin 7%
N-Methyl pyrrolidone .62%.
The acid is hydrochloric acid.The resin is propionic aldehyde resin.
A kind of preparation method of above-mentioned composition, includes the following steps
1) acid is mixed with polypropylene；
2) resin and N-Methyl pyrrolidone are mixed and heated to 50 ~ 80 degrees Celsius；
3) it is sufficiently mixed after mixture in step 2 is cooling with mixture in step 1.
Heating time is 20 ~ 30 minutes in the step 2.
Embodiment 2
A kind of composition, by forming following weight percentage components:
Acid 13%,
Polypropylene 40%,
Resin 15%,
N-Methyl pyrrolidone 32%.
The acid is hydrochloric acid.The resin is propionic aldehyde resin.
A kind of preparation method of above-mentioned composition, includes the following steps
1) acid is mixed with polypropylene；
2) resin and N-Methyl pyrrolidone are mixed and heated to 50 ~ 80 degrees Celsius；
3) it is sufficiently mixed after mixture in step 2 is cooling with mixture in step 1.
Heating time is 20 ~ 30 minutes in the step 2.
Embodiment 3
A kind of composition, by forming following weight percentage components:
Acid 8%,
Polypropylene 20%,
Resin 10%,
N-Methyl pyrrolidone 62%.
The acid is hydrochloric acid.The resin is propionic aldehyde resin.The N-Methyl pyrrolidone content is 50% ~ 60%.
A kind of preparation method of above-mentioned composition, includes the following steps
1) acid is mixed with polypropylene；
2) resin and N-Methyl pyrrolidone are mixed and heated to 50 ~ 80 degrees Celsius；
3) it is sufficiently mixed after mixture in step 2 is cooling with mixture in step 1.
Heating time is 20 ~ 30 minutes in the step 2.
Claims (6)
1. a kind of composition, which is characterized in that by forming following weight percentage components:
Acid 1%~13%,
Polypropylene 10%~40%,
Resin 7%~15%,
N-Methyl pyrrolidone 20%~80%.
2. composition according to claim 1, it is characterised in that: the acid is hydrochloric acid.
3. according to right to go 1 described in composition, it is characterised in that: the resin be propionic aldehyde resin.
4. composition according to claim 1, it is characterised in that: the N-Methyl pyrrolidone content is 50% ~ 60%.
5. a kind of preparation method of composition described in claim 1, it is characterised in that: include the following steps
1) acid is mixed with polypropylene；
2) resin and N-Methyl pyrrolidone are mixed and heated to 50 ~ 80 degrees Celsius；
3) it is sufficiently mixed after mixture in step 2 is cooling with mixture in step 1.
6. preparation method according to claim 1, it is characterised in that: heating time is 20 ~ 30 minutes in the step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071861.9A CN109755575A (en) | 2017-11-03 | 2017-11-03 | A kind of composition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071861.9A CN109755575A (en) | 2017-11-03 | 2017-11-03 | A kind of composition and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109755575A true CN109755575A (en) | 2019-05-14 |
Family
ID=66399348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711071861.9A Pending CN109755575A (en) | 2017-11-03 | 2017-11-03 | A kind of composition and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109755575A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797822A (en) * | 2004-12-29 | 2006-07-05 | 深圳市比克电池有限公司 | Method for modified cladding composite, anode material LiCoO* of lithium ion battery, and batteries |
| JP2007185890A (en) * | 2006-01-13 | 2007-07-26 | Eidai Co Ltd | Manufacturing process of woody molding material |
| CN102745670A (en) * | 2012-07-30 | 2012-10-24 | 中国科学院苏州纳米技术与纳米仿生研究所 | Preparation method of three-dimensional ordered macroporous composite material |
| CN103055465A (en) * | 2011-10-18 | 2013-04-24 | 上海格伦化学科技有限公司 | Formaldehyde scavenging agent with oil solubility and preparation method |
| CN103160122A (en) * | 2011-12-12 | 2013-06-19 | Nec东金株式会社 | Electroconductive polymer composition, electroconductive polymer material, electroconductive substrate, electrode and solid electrolytic capacitor |
| CN104292769A (en) * | 2014-10-31 | 2015-01-21 | 合肥鼎雅家具有限责任公司 | High performance epoxy resin composite material with low viscosity and preparation method thereof |
| CN105788887A (en) * | 2016-04-28 | 2016-07-20 | 中航锂电（洛阳）有限公司 | Composite adhesive, pole piece prepared by means of the composite adhesive, preparation method and application thereof |
| CN106207190A (en) * | 2016-09-27 | 2016-12-07 | 常熟理工学院 | A kind of anode material for lithium-ion batteries compound binding agent and preparation method thereof |
| CN106948032A (en) * | 2017-05-02 | 2017-07-14 | 中南大学 | Cellulose base Carbon fibe, preparation method and its method for preparing electrode material |
-
2017
- 2017-11-03 CN CN201711071861.9A patent/CN109755575A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797822A (en) * | 2004-12-29 | 2006-07-05 | 深圳市比克电池有限公司 | Method for modified cladding composite, anode material LiCoO* of lithium ion battery, and batteries |
| JP2007185890A (en) * | 2006-01-13 | 2007-07-26 | Eidai Co Ltd | Manufacturing process of woody molding material |
| CN103055465A (en) * | 2011-10-18 | 2013-04-24 | 上海格伦化学科技有限公司 | Formaldehyde scavenging agent with oil solubility and preparation method |
| CN103160122A (en) * | 2011-12-12 | 2013-06-19 | Nec东金株式会社 | Electroconductive polymer composition, electroconductive polymer material, electroconductive substrate, electrode and solid electrolytic capacitor |
| CN102745670A (en) * | 2012-07-30 | 2012-10-24 | 中国科学院苏州纳米技术与纳米仿生研究所 | Preparation method of three-dimensional ordered macroporous composite material |
| CN104292769A (en) * | 2014-10-31 | 2015-01-21 | 合肥鼎雅家具有限责任公司 | High performance epoxy resin composite material with low viscosity and preparation method thereof |
| CN105788887A (en) * | 2016-04-28 | 2016-07-20 | 中航锂电（洛阳）有限公司 | Composite adhesive, pole piece prepared by means of the composite adhesive, preparation method and application thereof |
| CN106207190A (en) * | 2016-09-27 | 2016-12-07 | 常熟理工学院 | A kind of anode material for lithium-ion batteries compound binding agent and preparation method thereof |
| CN106948032A (en) * | 2017-05-02 | 2017-07-14 | 中南大学 | Cellulose base Carbon fibe, preparation method and its method for preparing electrode material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105161661A (en) | Composite diaphragm for lithium ion battery, preparation method of composite diaphragm, and lithium ion battery | |
| CN105489857B (en) | A kind of quick charge lithium ion battery | |
| CN101859893A (en) | Preparation method of lithium ion battery anode material | |
| CN107706338B (en) | A kind of lithium ion battery separator and preparation method thereof containing positive electrode | |
| CN105470476A (en) | Lithium ion battery negative electrode for reducing irreversible capacity loss and preparation method of lithium ion battery negative electrode | |
| CN102148344A (en) | Preparation method of lithium ion battery diaphragm | |
| CN103311504B (en) | Preparation method of lithium-ion battery paste | |
| CN106887593A (en) | A kind of preparation method of cathode material for high capacity lithium ion battery | |
| CN105470464B (en) | A kind of negative electrode of lithium ion battery preparation method for reducing irreversible capacity loss | |
| Ma et al. | Exploration and Application of Self‐Healing Strategies in Lithium Batteries | |
| CN107732038A (en) | A kind of battery cell case containing phase-changing energy storage material | |
| CN109755575A (en) | A kind of composition and preparation method thereof | |
| CN106684340A (en) | Lithium ion battery positive paste and preparation method thereof | |
| CN103000902A (en) | Preparation method of Si-C composite negative electrode material of lithium ion battery | |
| CN103647055A (en) | Graphite cathode material modified by epoxy resin and its preparation method | |
| CN104600305A (en) | Modification method of carbon material used for lithium ion batteries | |
| CN104201355B (en) | Conductive polymer coated carbon-sulfur composite positive electrode, preparation method thereof and secondary battery | |
| CN107579245A (en) | A kind of charge rate lithium ion battery and preparation method thereof | |
| CN108199004A (en) | The manufacturing method and electrode slice of electrode slice | |
| CN106299376B (en) | A kind of high capacity high safety performance lithium battery anode and preparation method thereof | |
| CN103531812B (en) | Lithium rechargeable battery and its negative plate | |
| CN105552377A (en) | Lithium ion battery anode slurry taking graphene as conductive agent and preparation method thereof | |
| CN105470498A (en) | Low-temperature improved ternary battery and preparation method thereof | |
| CN105810948B (en) | A kind of lithium ion battery adhesive and preparation method thereof | |
| CN104282916A (en) | Pre-processing method of lithium battery positive and negative electrode current collectors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |