CN110459773A - A kind of electrodes of lithium-ion batteries slurry, pole piece and its preparation method and application - Google Patents
A kind of electrodes of lithium-ion batteries slurry, pole piece and its preparation method and application Download PDFInfo
- Publication number
- CN110459773A CN110459773A CN201910849206.4A CN201910849206A CN110459773A CN 110459773 A CN110459773 A CN 110459773A CN 201910849206 A CN201910849206 A CN 201910849206A CN 110459773 A CN110459773 A CN 110459773A
- Authority
- CN
- China
- Prior art keywords
- pole piece
- butanediol
- slurry
- flexibilizer
- lithium ion
- 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.)
- Granted
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 83
- 239000002002 slurry Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 59
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 239000011248 coating agent Substances 0.000 claims abstract description 34
- 238000000576 coating method Methods 0.000 claims abstract description 34
- 239000002904 solvent Substances 0.000 claims abstract description 31
- 239000011230 binding agent Substances 0.000 claims abstract description 29
- 239000006258 conductive agent Substances 0.000 claims abstract description 23
- 239000007772 electrode material Substances 0.000 claims abstract description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 11
- 125000003158 alcohol group Chemical group 0.000 claims abstract description 9
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 58
- 239000011267 electrode slurry Substances 0.000 claims description 54
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 49
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 40
- 229960004063 propylene glycol Drugs 0.000 claims description 39
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 29
- 235000019437 butane-1,3-diol Nutrition 0.000 claims description 29
- 235000013772 propylene glycol Nutrition 0.000 claims description 29
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 27
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 24
- 229940083957 1,2-butanediol Drugs 0.000 claims description 22
- BMRWNKZVCUKKSR-UHFFFAOYSA-N butane-1,2-diol Chemical compound CCC(O)CO BMRWNKZVCUKKSR-UHFFFAOYSA-N 0.000 claims description 22
- 229910002804 graphite Inorganic materials 0.000 claims description 21
- 239000010439 graphite Substances 0.000 claims description 21
- 239000007773 negative electrode material Substances 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 20
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 19
- 239000007774 positive electrode material Substances 0.000 claims description 15
- 239000002033 PVDF binder Substances 0.000 claims description 14
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 14
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 12
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 239000013543 active substance Substances 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 8
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 8
- 229940035437 1,3-propanediol Drugs 0.000 claims description 8
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 8
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- 229940093476 ethylene glycol Drugs 0.000 claims description 6
- 229960004592 isopropanol Drugs 0.000 claims description 6
- 229960005335 propanol Drugs 0.000 claims description 6
- 229910000676 Si alloy Inorganic materials 0.000 claims description 5
- 239000003273 ketjen black Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 4
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 4
- 239000006230 acetylene black Substances 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 claims description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 31
- 238000012545 processing Methods 0.000 abstract description 17
- 239000000843 powder Substances 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 17
- 230000002035 prolonged effect Effects 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- 239000006229 carbon black Substances 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 10
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 8
- 229910021389 graphene Inorganic materials 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000005056 compaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 5
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- 239000002174 Styrene-butadiene Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 4
- 239000010406 cathode material Substances 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 238000007731 hot pressing Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000006256 anode slurry Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000002968 anti-fracture Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000006257 cathode slurry Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000000707 layer-by-layer assembly Methods 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 239000012808 vapor phase Substances 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
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Example 2 | Comparative example 2 | |
Peel strength N/m | 5.4 | 3.5 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910849206.4A CN110459773B (en) | 2019-09-09 | 2019-09-09 | Lithium ion battery pole piece slurry, pole piece, preparation method and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910849206.4A CN110459773B (en) | 2019-09-09 | 2019-09-09 | Lithium ion battery pole piece slurry, pole piece, preparation method and application thereof |
Publications (2)
Publication Number | Publication Date |
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CN110459773A true CN110459773A (en) | 2019-11-15 |
CN110459773B CN110459773B (en) | 2022-05-27 |
Family
ID=68491375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910849206.4A Active CN110459773B (en) | 2019-09-09 | 2019-09-09 | Lithium ion battery pole piece slurry, pole piece, preparation method and application thereof |
Country Status (1)
Country | Link |
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CN (1) | CN110459773B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111933905A (en) * | 2020-07-23 | 2020-11-13 | 蜂巢能源科技有限公司 | Negative electrode slurry, negative electrode plate, lithium battery and energy storage equipment |
CN112151756A (en) * | 2020-09-14 | 2020-12-29 | 江苏塔菲尔新能源科技股份有限公司 | Negative plate and battery |
CN112436146A (en) * | 2020-11-20 | 2021-03-02 | 安徽南都华拓新能源科技有限公司 | Lithium battery positive electrode material, preparation method and lithium battery |
CN112652801A (en) * | 2020-12-23 | 2021-04-13 | 深圳市言九电子科技有限公司 | Button battery roll core, preparation method thereof and button battery using same |
CN114976004A (en) * | 2022-05-24 | 2022-08-30 | 苏州清陶新能源科技有限公司 | Negative electrode slurry, negative electrode plate, lithium ion battery and preparation method thereof |
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US20030062257A1 (en) * | 2001-10-03 | 2003-04-03 | Gozdz Antoni S. | Electrochemical cell comprising lamination of electrode and paper separator members |
CN1419718A (en) * | 2000-03-29 | 2003-05-21 | 威伦斯技术公司(内华达州) | Flat, bonded-electrode rechargeable electrochemical cell and method of making same |
JP2011096831A (en) * | 2009-10-29 | 2011-05-12 | Nippon Zeon Co Ltd | Method of manufacturing electrode for electrochemical device, electrode for electrochemical device fabricated thereby, and electrochemical device |
JP2012204009A (en) * | 2011-03-23 | 2012-10-22 | Toyo Ink Sc Holdings Co Ltd | Composition for nonaqueous secondary battery electrode and nonaqueous secondary battery using the same |
CN103181007A (en) * | 2010-08-17 | 2013-06-26 | 瓦尔达微创新有限责任公司 | Flexible battery electrodes and production thereof |
JP2014203771A (en) * | 2013-04-09 | 2014-10-27 | 日本ゼオン株式会社 | Electrode laminate for secondary battery and secondary battery |
CN105098193A (en) * | 2015-09-24 | 2015-11-25 | 宁德时代新能源科技有限公司 | Positive plate and lithium ion battery comprising same |
CN105098190A (en) * | 2014-05-22 | 2015-11-25 | 三星Sdi株式会社 | Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same |
CN105720267A (en) * | 2016-04-05 | 2016-06-29 | 湖北宇能动力股份有限公司 | Preparation method of lithium ion phosphate power battery cathode plate |
JP2016173890A (en) * | 2015-03-16 | 2016-09-29 | 日立マクセル株式会社 | Electrode for nonaqueous secondary battery and nonaqueous secondary battery |
CN107078270A (en) * | 2014-10-31 | 2017-08-18 | 日本瑞翁株式会社 | Manufacture method, electrode for electrochemical device and the electrochemical element of electrode for electrochemical device |
CN108232197A (en) * | 2016-12-21 | 2018-06-29 | 天津普兰能源科技有限公司 | A kind of binding agent, pole piece and lithium ion battery and preparation method thereof |
CN108321360A (en) * | 2017-01-17 | 2018-07-24 | 宁德时代新能源科技股份有限公司 | Positive electrode slurry, positive plate and energy storage device |
CN108666523A (en) * | 2017-03-30 | 2018-10-16 | 宁德时代新能源科技股份有限公司 | Suspending agent for anode slurry, anode sheet and energy storage device |
CN109817953A (en) * | 2019-03-25 | 2019-05-28 | 湖北锂诺新能源科技有限公司 | Prelithiation silicon-carbon cathode material and preparation method thereof and lithium ion battery |
CN109888210A (en) * | 2019-01-29 | 2019-06-14 | 江苏塔菲尔新能源科技股份有限公司 | A kind of power battery oil system negative electrode slurry and preparation method thereof |
WO2019155980A1 (en) * | 2018-02-09 | 2019-08-15 | 昭和電工株式会社 | Slurry for non-aqueous cell electrode, and manufacturing method for non-aqueous cell electrode and non-aqueous cell |
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2019
- 2019-09-09 CN CN201910849206.4A patent/CN110459773B/en active Active
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