CN105226291A - A kind of environment-friendly water-based binding agent and preparation method thereof - Google Patents
A kind of environment-friendly water-based binding agent and preparation method thereof Download PDFInfo
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- CN105226291A CN105226291A CN201510705326.9A CN201510705326A CN105226291A CN 105226291 A CN105226291 A CN 105226291A CN 201510705326 A CN201510705326 A CN 201510705326A CN 105226291 A CN105226291 A CN 105226291A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000011230 binding agent Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 38
- 240000003183 Manihot esculenta Species 0.000 claims abstract description 28
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims abstract description 28
- 229920002472 Starch Polymers 0.000 claims abstract description 28
- 235000019698 starch Nutrition 0.000 claims abstract description 28
- 239000008107 starch Substances 0.000 claims abstract description 28
- 238000012986 modification Methods 0.000 claims abstract description 22
- 230000004048 modification Effects 0.000 claims abstract description 22
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 claims abstract description 19
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 19
- 239000008367 deionised water Substances 0.000 claims abstract description 19
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 19
- 229920000767 polyaniline Polymers 0.000 claims abstract description 19
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 19
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 19
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 19
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229940072056 alginate Drugs 0.000 claims abstract description 9
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 9
- 229920000615 alginic acid Polymers 0.000 claims abstract description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 14
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical group CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 13
- 235000010413 sodium alginate Nutrition 0.000 claims description 13
- 239000000661 sodium alginate Substances 0.000 claims description 13
- 229940005550 sodium alginate Drugs 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 239000012467 final product Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 235000006408 oxalic acid Nutrition 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 3
- 235000010408 potassium alginate Nutrition 0.000 claims description 3
- 239000000737 potassium alginate Substances 0.000 claims description 3
- MZYRDLHIWXQJCQ-YZOKENDUSA-L potassium alginate Chemical compound [K+].[K+].O1[C@@H](C([O-])=O)[C@@H](OC)[C@H](O)[C@H](O)[C@@H]1O[C@@H]1[C@@H](C([O-])=O)O[C@@H](O)[C@@H](O)[C@H]1O MZYRDLHIWXQJCQ-YZOKENDUSA-L 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 239000002904 solvent Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- -1 N-methyl pyrrole alkane ketone Chemical class 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- 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 invention discloses a kind of environment-friendly water-based binding agent, comprise following component according to parts by weight: CMC 32 ~ 48 parts, alginate 28 ~ 35 parts, modification tapioca starch 10 ~ 18 parts, polyvinylpyrrolidone 8 ~ 15 parts, polyaniline 4 ~ 11 parts, water-and acrylate 7 ~ 12 parts, 2-acrylamide-2-methyl propane sulfonic 3 ~ 7 parts, N hydroxymethyl acrylamide 2 ~ 5 parts, 1 ~ 5 part, dibenamine base ether and deionized water 80 ~ 150 parts.The present invention also discloses the preparation method of this environment-friendly water-based binding agent.The not only environmental protection of aqueous binders prepared by the present invention, its satisfactory mechanical property, and the negative material assembled prepared by this binding agent, after 300 cycle charge-discharges, capacity retention is greater than 84.5%, has a good application prospect.
Description
Technical field
The invention belongs to binder material field, particularly environment-friendly water-based binding agent of one and preparation method thereof.
Background technology
The advantages such as it is high that lithium ion battery has energy density, has extended cycle life, and environmental pollution is little have been widely used in all kinds of portable electric appts, also in growing electric automobile field as power resources.
In lithium ion battery, binding agent is bonded on collector by active material and conductive additive, forms electronics guide passage, ensures the macromolecular material that battery normally runs.In charge and discharge process, binding agent is maintenance electrode structural integrity effectively, guarantees that electrode material can repeatably doff lithium.Therefore, binding agent is the vital factor that lithium ion battery normally runs.Binding agent now for silicon based anode material has multiple, wherein uses in the majority with polyvinylidene fluoride type.And main adopted solvent is mainly as N-methyl pyrrole alkane ketone, during process operation, this solvent can evaporate in air, large to the body harm of operating personnel, not environmentally, in addition adopt organic solvent to increase use cost, limit the development of lithium ion battery to a certain extent.
Summary of the invention
The technical problem solved is: containing volatile harmful solvent and problem not environmentally to solve in traditional lithium ion battery silicon based anode material binding agent, providing a kind of environment-friendly water-based binding agent and preparation method thereof.
Technical scheme: in order to solve the problem, the invention provides a kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 32 ~ 48 parts, alginate 28 ~ 35 parts, modification tapioca starch 10 ~ 18 parts, polyvinylpyrrolidone 8 ~ 15 parts, polyaniline 4 ~ 11 parts, water-and acrylate 7 ~ 12 parts, 2-acrylamide-2-methyl propane sulfonic 3 ~ 7 parts, N hydroxymethyl acrylamide 2 ~ 5 parts, 1 ~ 5 part, dibenamine base ether and deionized water 80 ~ 150 parts.
Preferably, described alginate is sodium alginate or potassium alginate.
Preferably, the preparation process of described modification tapioca starch is tapioca starch is placed in the sulfuric acid solution of 0.5mol/L and the oxalic acid solution of 0.5mol/L, thermal agitation 2 ~ 3h is added at 115 DEG C, after cooling, wherein tapioca starch: sulfuric acid solution: the weight ratio of oxalic acid solution is: 1:1.5:2.6.
Preferably, a kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 32 ~ 45 parts, alginate 30 ~ 35 parts, modification tapioca starch 12 ~ 18 parts, polyvinylpyrrolidone 8 ~ 15 parts, polyaniline 5 ~ 11 parts, water-and acrylate 7 ~ 10 parts, 2-acrylamide-2-methyl propane sulfonic 3 ~ 7 parts, N hydroxymethyl acrylamide 2 ~ 4 parts, 1 ~ 5 part, dibenamine base ether and deionized water 80 ~ 130 parts.
Further, preferably, a kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 42 parts, alginate 30 parts, modification tapioca starch 16 parts, polyvinylpyrrolidone 10 parts, polyaniline 8 parts, water-and acrylate 7 parts, 2-acrylamide-2-methyl propane sulfonic 5 parts, N hydroxymethyl acrylamide 3 parts, 2 parts, dibenamine base ether and deionized water 113 parts.
The preparation method of described a kind of environment-friendly water-based binding agent, comprises the following steps:
The CMC of constant weight number, polyaniline, water-and acrylate, 2-acrylamide-2-methyl propane sulfonic and deionized water are placed in container by step 1), heating, under 50 ~ 80 DEG C of reaction temperatures, stir 1 ~ 3h;
Step 2) sodium alginate of constant weight number, modification tapioca starch, N hydroxymethyl acrylamide, dibenamine base ether and polyvinylpyrrolidone are joined in step 1) successively, mix and blend 2 ~ 5h under 35 ~ 50 DEG C of reaction temperatures, after cooling and get final product.
Preferably, the container reaction temperature in described step 1) is 65 DEG C, described step 2) in container reaction temperature be 40 DEG C.
The present invention has following beneficial effect: the not only environmental protection of the aqueous binders prepared by the present invention, its satisfactory mechanical property, and the negative material assembled prepared by this binding agent, after 300 cycle charge-discharges, capacity retention is greater than 84.5%, has a good application prospect.
Embodiment
In order to understand the present invention further, below in conjunction with embodiment, invention preferred embodiment is described, but should be appreciated that these describe just for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
Embodiment 1
A kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 32 parts, sodium alginate 28 parts, modification tapioca starch 10 parts, polyvinylpyrrolidone 8 parts, polyaniline 4 parts, acrylate 7 parts, 2-acrylamide-2-methyl propane sulfonic 3 parts, N hydroxymethyl acrylamide 2 parts, 1 part, dibenamine base ether and deionized water 80 parts.
The preparation process of described modification tapioca starch is tapioca starch is placed in the sulfuric acid solution of 0.5mol/L and the oxalic acid solution of 0.5mol/L, thermal agitation 2 ~ 3h is added at 115 DEG C, after cooling, wherein tapioca starch: sulfuric acid solution: the weight ratio of oxalic acid solution is: 1:1.5:2.6.
The preparation method of a kind of environment-friendly water-based binding agent described above, comprises the following steps:
The CMC of above-mentioned parts by weight, polyaniline, water-and acrylate, 2-acrylamide-2-methyl propane sulfonic and deionized water are placed in container by step 1), and heating, stirs 1h under 50 DEG C of reaction temperatures;
Step 2) sodium alginate of above-mentioned parts by weight, modification tapioca starch, N hydroxymethyl acrylamide, dibenamine base ether and polyvinylpyrrolidone are joined in step 1) successively, mix and blend 2h under 35 DEG C of reaction temperatures, after cooling and get final product.
Embodiment 2
A kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 48 parts, potassium alginate 35 parts, modification tapioca starch 18 parts, polyvinylpyrrolidone 15 parts, polyaniline 11 parts, acrylate 12 parts, 2-acrylamide-2-methyl propane sulfonic 7 parts, N hydroxymethyl acrylamide 5 parts, 5 parts, dibenamine base ether and deionized water 150 parts.
The preparation method of a kind of environment-friendly water-based binding agent described above, comprises the following steps:
The CMC of above-mentioned parts by weight, polyaniline, water-and acrylate, 2-acrylamide-2-methyl propane sulfonic and deionized water are placed in container by step 1), and heating, stirs 3h under 80 DEG C of reaction temperatures;
Step 2) sodium alginate of above-mentioned parts by weight, modification tapioca starch, N hydroxymethyl acrylamide, dibenamine base ether and polyvinylpyrrolidone are joined in step 1) successively, mix and blend 5h under 50 DEG C of reaction temperatures, after cooling and get final product.
Other guide see embodiment 1, can not repeat them here.
Embodiment 3
A kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 40 parts, sodium alginate 32 parts, modification tapioca starch 14 parts, polyvinylpyrrolidone 12 parts, polyaniline 8 parts, acrylate 9 parts, 2-acrylamide-2-methyl propane sulfonic 5 parts, N hydroxymethyl acrylamide 3 parts, 3 parts, dibenamine base ether and deionized water 115 parts.
The preparation method of a kind of environment-friendly water-based binding agent described above, comprises the following steps:
The CMC of above-mentioned parts by weight, polyaniline, water-and acrylate, 2-acrylamide-2-methyl propane sulfonic and deionized water are placed in container by step 1), and heating, stirs 2h under 65 DEG C of reaction temperatures;
Step 2) sodium alginate of above-mentioned parts by weight, modification tapioca starch, N hydroxymethyl acrylamide, dibenamine base ether and polyvinylpyrrolidone are joined in step 1) successively, mix and blend 4h under 42 DEG C of reaction temperatures, after cooling and get final product.
Other guide see embodiment 1, can not repeat them here.
Embodiment 4
A kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 45 parts, sodium alginate 30 parts, modification tapioca starch 12 parts, polyvinylpyrrolidone 9 parts, polyaniline 5 parts, acrylate 10 parts, 2-acrylamide-2-methyl propane sulfonic 4 parts, N hydroxymethyl acrylamide 4 parts, 2 parts, dibenamine base ether and deionized water 130 parts.
The preparation method of a kind of environment-friendly water-based binding agent described above, comprises the following steps:
The CMC of above-mentioned parts by weight, polyaniline, water-and acrylate, 2-acrylamide-2-methyl propane sulfonic and deionized water are placed in container by step 1), and heating, stirs 3h under 65 DEG C of reaction temperatures;
Step 2) sodium alginate of above-mentioned parts by weight, modification tapioca starch, N hydroxymethyl acrylamide, dibenamine base ether and polyvinylpyrrolidone are joined in step 1) successively, mix and blend 2h under 40 DEG C of reaction temperatures, after cooling and get final product.
Other guide see embodiment 1, can not repeat them here.
Embodiment 5
A kind of environment-friendly water-based binding agent, comprises following component according to parts by weight:
CMC 42 parts, sodium alginate 30 parts, modification tapioca starch 16 parts, polyvinylpyrrolidone 10 parts, polyaniline 8 parts, water-and acrylate 7 parts, 2-acrylamide-2-methyl propane sulfonic 5 parts, N hydroxymethyl acrylamide 3 parts, 2 parts, dibenamine base ether and deionized water 113 parts.
The preparation method of a kind of environment-friendly water-based binding agent described above, comprises the following steps:
The CMC of above-mentioned parts by weight, polyaniline, water-and acrylate, 2-acrylamide-2-methyl propane sulfonic and deionized water are placed in container by step 1), and heating, stirs 3h under 60 DEG C of reaction temperatures;
Step 2) sodium alginate of above-mentioned parts by weight, modification tapioca starch, N hydroxymethyl acrylamide, dibenamine base ether and polyvinylpyrrolidone are joined in step 1) successively, mix and blend 4h under 40 DEG C of reaction temperatures, after cooling and get final product.
Other guide see embodiment 1, can not repeat them here.
After testing, the mechanical property result of the binding agent prepared by above each embodiment is as following table:
| Hot strength/Mpa | Water proofing property | |
| Embodiment 1 | 5.8 | Excellent |
| Embodiment 2 | 5.4 | Good |
| Embodiment 3 | 6.2 | Excellent |
| Embodiment 4 | 7.5 | Excellent |
| Embodiment 5 | 8.6 | Excellent |
Binding agent prepared by above each embodiment is mixed with into negative electrode with conventional negative electrode active material, conductive agent, then the lithium ion battery this negative material prepared at 25 DEG C with 0.5C rate charge-discharge, test electrode circulates capability retention after 300 times, the results are shown in following table:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Capability retention/% | 84.5 | 86.4 | 85.2 | 87.5 | 88.3 |
Claims (7)
1. an environment-friendly water-based binding agent, is characterized in that, comprises following component according to parts by weight:
CMC 32 ~ 48 parts, alginate 28 ~ 35 parts, modification tapioca starch 10 ~ 18 parts, polyvinylpyrrolidone 8 ~ 15 parts, polyaniline 4 ~ 11 parts, acrylate 7 ~ 12 parts, 2-acrylamide-2-methyl propane sulfonic 3 ~ 7 parts, N hydroxymethyl acrylamide 2 ~ 5 parts, 1 ~ 5 part, dibenamine base ether and deionized water 80 ~ 150 parts.
2. the environment-friendly water-based binding agent of one according to claim 1, is characterized in that, described alginate is sodium alginate or potassium alginate.
3. the environment-friendly water-based binding agent of one according to claim 1, it is characterized in that, the preparation process of described modification tapioca starch is tapioca starch is placed in the sulfuric acid solution of 0.5mol/L and the oxalic acid solution of 0.5mol/L, thermal agitation 2 ~ 3h is added at 115 DEG C, after cooling, wherein tapioca starch: sulfuric acid solution: the weight ratio of oxalic acid solution is: 1:1.5:2.6.
4. the environment-friendly water-based binding agent of one according to claim 1, is characterized in that, comprises following component according to parts by weight:
CMC 32 ~ 45 parts, alginate 30 ~ 35 parts, modification tapioca starch 12 ~ 18 parts, polyvinylpyrrolidone 8 ~ 15 parts, polyaniline 5 ~ 11 parts, acrylate 7 ~ 10 parts, 2-acrylamide-2-methyl propane sulfonic 3 ~ 7 parts, N hydroxymethyl acrylamide 2 ~ 4 parts, 1 ~ 5 part, dibenamine base ether and deionized water 80 ~ 130 parts.
5. the environment-friendly water-based binding agent of one according to claim 1, is characterized in that, comprises following component according to parts by weight:
CMC 42 parts, alginate 30 parts, modification tapioca starch 16 parts, polyvinylpyrrolidone 10 parts, polyaniline 8 parts, acrylate 7 parts, 2-acrylamide-2-methyl propane sulfonic 5 parts, N hydroxymethyl acrylamide 3 parts, 2 parts, dibenamine base ether and deionized water 113 parts.
6. the preparation method of a kind of environment-friendly water-based binding agent as described in any one of claim 1 ~ 5, is characterized in that, comprise the following steps:
The CMC of constant weight number, polyaniline, acrylate, 2-acrylamide-2-methyl propane sulfonic and deionized water are placed in container by step 1), heating, under 50 ~ 80 DEG C of reaction temperatures, stir 1 ~ 3h;
Step 2) sodium alginate of constant weight number, modification tapioca starch, N hydroxymethyl acrylamide, dibenamine base ether and polyvinylpyrrolidone are joined in step 1) successively, mix and blend 2 ~ 5h under 35 ~ 50 DEG C of reaction temperatures, after cooling and get final product.
7. the preparation method of a kind of environment-friendly water-based binding agent according to claim 6, is characterized in that, the container reaction temperature in described step 1) is 65 DEG C, described step 2) in container reaction temperature be 40 DEG C.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935834A (en) * | 2017-12-18 | 2019-06-25 | 荒川化学工业株式会社 | Lithium ion battery heat cross-linking binder aqueous solution, electrode slurry and its manufacturing method, lithium ion battery electrode and battery |
| CN112349907A (en) * | 2019-08-08 | 2021-02-09 | 珠海冠宇电池股份有限公司 | Composite binder material and preparation method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002164052A (en) * | 2000-11-27 | 2002-06-07 | Sony Corp | Non-aqueous electrolytic battery |
| JP2010021132A (en) * | 2008-06-12 | 2010-01-28 | Panasonic Corp | Charging method and charging-discharging method of lithium ion secondary battery |
| CN104293239A (en) * | 2014-09-30 | 2015-01-21 | 浙江中科立德新材料有限公司 | Water-soluble binder, lithium ion battery cathode paste prepared by using water-soluble binder, preparation methods and coating methods thereof |
| CN104393303A (en) * | 2014-12-05 | 2015-03-04 | 上海空间电源研究所 | Lithium titanate battery using waterborne binder |
| CN104789160A (en) * | 2015-04-08 | 2015-07-22 | 浙江中科立德新材料有限公司 | Water-based binder and cathode slurry for lithium ion battery as well as preparation methods for water-based binder and cathode slurry |
| CN104852013A (en) * | 2015-03-17 | 2015-08-19 | 中国科学院广州能源研究所 | Preparation method of three-dimensional electrode slice based on aqueous adhesive |
-
2015
- 2015-10-27 CN CN201510705326.9A patent/CN105226291B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002164052A (en) * | 2000-11-27 | 2002-06-07 | Sony Corp | Non-aqueous electrolytic battery |
| JP2010021132A (en) * | 2008-06-12 | 2010-01-28 | Panasonic Corp | Charging method and charging-discharging method of lithium ion secondary battery |
| CN104293239A (en) * | 2014-09-30 | 2015-01-21 | 浙江中科立德新材料有限公司 | Water-soluble binder, lithium ion battery cathode paste prepared by using water-soluble binder, preparation methods and coating methods thereof |
| CN104393303A (en) * | 2014-12-05 | 2015-03-04 | 上海空间电源研究所 | Lithium titanate battery using waterborne binder |
| CN104852013A (en) * | 2015-03-17 | 2015-08-19 | 中国科学院广州能源研究所 | Preparation method of three-dimensional electrode slice based on aqueous adhesive |
| CN104789160A (en) * | 2015-04-08 | 2015-07-22 | 浙江中科立德新材料有限公司 | Water-based binder and cathode slurry for lithium ion battery as well as preparation methods for water-based binder and cathode slurry |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935834A (en) * | 2017-12-18 | 2019-06-25 | 荒川化学工业株式会社 | Lithium ion battery heat cross-linking binder aqueous solution, electrode slurry and its manufacturing method, lithium ion battery electrode and battery |
| CN112349907A (en) * | 2019-08-08 | 2021-02-09 | 珠海冠宇电池股份有限公司 | Composite binder material and preparation method and application thereof |
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| CN105226291B (en) | 2017-06-13 |
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