KR101383360B1 - 리튬 이온 커패시터용 양극 활물질 및 그의 제조 방법 - Google Patents

리튬 이온 커패시터용 양극 활물질 및 그의 제조 방법 Download PDF

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Publication number: KR101383360B1
Authority: KR; South Korea
Prior art keywords: lithium; metal oxide; composite metal; lithium ion; active material
Prior art date: 2012-04-04

Application number

KR1020120035045A

Other languages

English (en)

Korean (ko)

Other versions

KR20130112567A (ko

Inventor

김영준

김점수

박민식

Original Assignee

전자부품연구원

Priority date (The priority date 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 date listed.)

2012-04-04

Filing date

2012-04-04

Publication date

2014-04-14

2012-04-04 Application filed by 전자부품연구원 filed Critical 전자부품연구원

2012-04-04 Priority to KR1020120035045A priority Critical patent/KR101383360B1/ko

2012-05-16 Priority to PCT/KR2012/003860 priority patent/WO2013151209A1/fr

2013-10-14 Publication of KR20130112567A publication Critical patent/KR20130112567A/ko

2014-04-14 Application granted granted Critical

2014-04-14 Publication of KR101383360B1 publication Critical patent/KR101383360B1/ko

Links

229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 170
HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 169
239000003990 capacitor Substances 0.000 title claims abstract description 160
239000007774 positive electrode material Substances 0.000 title claims abstract description 41
238000002360 preparation method Methods 0.000 title 1
229910052744 lithium Inorganic materials 0.000 claims abstract description 234
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 208
239000002131 composite material Substances 0.000 claims abstract description 160
229910044991 metal oxide Inorganic materials 0.000 claims abstract description 135
150000004706 metal oxides Chemical class 0.000 claims abstract description 135
238000000034 method Methods 0.000 claims abstract description 50
239000003575 carbonaceous material Substances 0.000 claims abstract description 44
239000006182 cathode active material Substances 0.000 claims abstract description 40
230000008569 process Effects 0.000 claims abstract description 27
238000004519 manufacturing process Methods 0.000 claims abstract description 23
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 47
238000002156 mixing Methods 0.000 claims description 21
239000000126 substance Substances 0.000 claims description 18
238000010438 heat treatment Methods 0.000 claims description 17
150000002642 lithium compounds Chemical class 0.000 claims description 16
229910052726 zirconium Inorganic materials 0.000 claims description 15
229910052741 iridium Inorganic materials 0.000 claims description 14
229910052748 manganese Inorganic materials 0.000 claims description 14
229910052751 metal Inorganic materials 0.000 claims description 14
239000002184 metal Substances 0.000 claims description 14
239000012702 metal oxide precursor Substances 0.000 claims description 14
229910052697 platinum Inorganic materials 0.000 claims description 14
229910052718 tin Inorganic materials 0.000 claims description 14
229910052742 iron Inorganic materials 0.000 claims description 13
229910052750 molybdenum Inorganic materials 0.000 claims description 13
239000007773 negative electrode material Substances 0.000 claims description 13
150000003623 transition metal compounds Chemical class 0.000 claims description 12
WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
229910052799 carbon Inorganic materials 0.000 claims description 5
230000002441 reversible effect Effects 0.000 claims description 5
239000011149 active material Substances 0.000 claims description 3
229910006404 SnO 2 Inorganic materials 0.000 claims description 2
229910010413 TiO 2 Inorganic materials 0.000 claims description 2
239000006183 anode active material Substances 0.000 claims description 2
229920001940 conductive polymer Polymers 0.000 claims description 2
239000000654 additive Substances 0.000 abstract description 32
230000000996 additive effect Effects 0.000 abstract description 29
230000002427 irreversible effect Effects 0.000 abstract description 10
230000000052 comparative effect Effects 0.000 description 20
-1 and among these Substances 0.000 description 13
238000006243 chemical reaction Methods 0.000 description 11
238000003795 desorption Methods 0.000 description 11
239000000203 mixture Substances 0.000 description 11
238000011156 evaluation Methods 0.000 description 10
238000003780 insertion Methods 0.000 description 7
230000037431 insertion Effects 0.000 description 7
239000002002 slurry Substances 0.000 description 7
239000012298 atmosphere Substances 0.000 description 6
238000002848 electrochemical method Methods 0.000 description 6
239000000463 material Substances 0.000 description 6
239000006245 Carbon black Super-P Substances 0.000 description 5
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
239000004698 Polyethylene Substances 0.000 description 5
239000011230 binding agent Substances 0.000 description 5
239000013078 crystal Substances 0.000 description 5
150000002736 metal compounds Chemical class 0.000 description 5
229920000573 polyethylene Polymers 0.000 description 5
229920002981 polyvinylidene fluoride Polymers 0.000 description 5
239000002243 precursor Substances 0.000 description 5
238000001179 sorption measurement Methods 0.000 description 5
229910000314 transition metal oxide Inorganic materials 0.000 description 5
YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 4
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
239000002033 PVDF binder Substances 0.000 description 4
239000004743 Polypropylene Substances 0.000 description 4
229910052782 aluminium Inorganic materials 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000003792 electrolyte Substances 0.000 description 4
238000003701 mechanical milling Methods 0.000 description 4
229920001155 polypropylene Polymers 0.000 description 4
239000002904 solvent Substances 0.000 description 4
230000002194 synthesizing effect Effects 0.000 description 4
229910052723 transition metal Inorganic materials 0.000 description 4
150000003624 transition metals Chemical class 0.000 description 4
229920000049 Carbon (fiber) Polymers 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
229910013870 LiPF 6 Inorganic materials 0.000 description 3
239000004917 carbon fiber Substances 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
239000006258 conductive agent Substances 0.000 description 3
238000010586 diagram Methods 0.000 description 3
IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 3
239000008151 electrolyte solution Substances 0.000 description 3
239000011888 foil Substances 0.000 description 3
239000007789 gas Substances 0.000 description 3
230000006872 improvement Effects 0.000 description 3
238000010030 laminating Methods 0.000 description 3
239000011244 liquid electrolyte Substances 0.000 description 3
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
239000000243 solution Substances 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
238000012360 testing method Methods 0.000 description 3
ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 2
OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
238000002441 X-ray diffraction Methods 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
229930188620 butyrolactone Natural products 0.000 description 2
239000004020 conductor Substances 0.000 description 2
239000010949 copper Substances 0.000 description 2
VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 2
238000007599 discharging Methods 0.000 description 2
239000007772 electrode material Substances 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
CYEDOLFRAIXARV-UHFFFAOYSA-N ethyl propyl carbonate Chemical compound CCCOC(=O)OCC CYEDOLFRAIXARV-UHFFFAOYSA-N 0.000 description 2
238000000445 field-emission scanning electron microscopy Methods 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
229910021385 hard carbon Inorganic materials 0.000 description 2
238000002173 high-resolution transmission electron microscopy Methods 0.000 description 2
229910003480 inorganic solid Inorganic materials 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
150000002576 ketones Chemical class 0.000 description 2
229910003002 lithium salt Inorganic materials 0.000 description 2
159000000002 lithium salts Chemical class 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 description 2
239000011255 nonaqueous electrolyte Substances 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000000843 powder Substances 0.000 description 2
YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 2
RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
239000007784 solid electrolyte Substances 0.000 description 2
239000000758 substrate Substances 0.000 description 2
239000002562 thickening agent Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
JYVXNLLUYHCIIH-UHFFFAOYSA-N (+/-)-mevalonolactone Natural products CC1(O)CCOC(=O)C1 JYVXNLLUYHCIIH-UHFFFAOYSA-N 0.000 description 1
DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
229920000178 Acrylic resin Polymers 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
229910010238 LiAlCl 4 Inorganic materials 0.000 description 1
229910010090 LiAlO 4 Inorganic materials 0.000 description 1
229910015015 LiAsF 6 Inorganic materials 0.000 description 1
229910013063 LiBF 4 Inorganic materials 0.000 description 1
229910013684 LiClO 4 Inorganic materials 0.000 description 1
229910012424 LiSO 3 Inorganic materials 0.000 description 1
229910012513 LiSbF 6 Inorganic materials 0.000 description 1
JYVXNLLUYHCIIH-ZCFIWIBFSA-N R-mevalonolactone, (-)- Chemical compound C[C@@]1(O)CCOC(=O)C1 JYVXNLLUYHCIIH-ZCFIWIBFSA-N 0.000 description 1
239000006230 acetylene black Substances 0.000 description 1
229910003481 amorphous carbon Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000010405 anode material Substances 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
229910021383 artificial graphite Inorganic materials 0.000 description 1
239000010406 cathode material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000007606 doctor blade method Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000011883 electrode binding agent Substances 0.000 description 1
238000004146 energy storage Methods 0.000 description 1
239000003623 enhancer Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
239000011357 graphitized carbon fiber Substances 0.000 description 1
239000002946 graphitized mesocarbon microbead Substances 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000003273 ketjen black Substances 0.000 description 1
WUALQPNAHOKFBR-UHFFFAOYSA-N lithium silver Chemical compound [Li].[Ag] WUALQPNAHOKFBR-UHFFFAOYSA-N 0.000 description 1
ACFSQHQYDZIPRL-UHFFFAOYSA-N lithium;bis(1,1,2,2,2-pentafluoroethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)C(F)(F)F ACFSQHQYDZIPRL-UHFFFAOYSA-N 0.000 description 1
229910052987 metal hydride Inorganic materials 0.000 description 1
KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical compound COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
229940057061 mevalonolactone Drugs 0.000 description 1
239000011259 mixed solution Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
229910021382 natural graphite Inorganic materials 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
239000011356 non-aqueous organic solvent Substances 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
GHZRKQCHJFHJPX-UHFFFAOYSA-N oxacycloundecan-2-one Chemical compound O=C1CCCCCCCCCO1 GHZRKQCHJFHJPX-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000002006 petroleum coke Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920005735 poly(methyl vinyl ketone) Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000035755 proliferation Effects 0.000 description 1
239000002296 pyrolytic carbon Substances 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
238000011160 research Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000005060 rubber Substances 0.000 description 1
229910021384 soft carbon Inorganic materials 0.000 description 1
229920003048 styrene butadiene rubber Polymers 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1

Images

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/46—Metal oxides
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- 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
- H01M4/624—Electric conductive fillers
- 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
- 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
- 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
- Y02E60/13—Energy storage using capacitors

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Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Microelectronics & Electronic Packaging (AREA)
Inorganic Chemistry (AREA)
Composite Materials (AREA)
Battery Electrode And Active Subsutance (AREA)
Electric Double-Layer Capacitors Or The Like (AREA)

KR1020120035045A 2012-04-04 2012-04-04 리튬 이온 커패시터용 양극 활물질 및 그의 제조 방법 KR101383360B1 (ko)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
KR1020120035045A KR101383360B1 (ko)	2012-04-04	2012-04-04	리튬 이온 커패시터용 양극 활물질 및 그의 제조 방법
PCT/KR2012/003860 WO2013151209A1 (fr)	2012-04-04	2012-05-16	Matériau actif de cathode pour condensateur à ion lithium et procédé de fabrication

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR1020120035045A KR101383360B1 (ko)	2012-04-04	2012-04-04	리튬 이온 커패시터용 양극 활물질 및 그의 제조 방법

Publications (2)

Publication Number	Publication Date
KR20130112567A KR20130112567A (ko)	2013-10-14
KR101383360B1 true KR101383360B1 (ko)	2014-04-14

Family

ID=49300675

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KR101751213B1 (ko) *	2017-02-22	2017-06-28	전자부품연구원	고출력 에너지 저장 장치용 첨가제의 제조 방법, 이에 의하여 제조된 고출력 에너지 저장 장치용 첨가제, 및 이를 포함하는 고출력 에너지 저장장치
US10403929B2 (en)	2017-11-30	2019-09-03	Lg Chem, Ltd.	Additive for cathode, method for preparing the same, cathode including the same, and lithium secondary battery including the same
WO2020091515A1 (fr) *	2018-11-02	2020-05-07	주식회사 엘지화학	Batterie secondaire au lithium
CN113632258A (zh) *	2018-11-02	2021-11-09	株式会社Lg新能源	锂二次电池

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WO2018236168A1 (fr) *	2017-06-21	2018-12-27	주식회사 엘지화학	Batterie secondaire au lithium
WO2018236166A1 (fr) *	2017-06-21	2018-12-27	주식회사 엘지화학	Batterie secondaire au lithium
KR102115602B1 (ko) *	2017-06-21	2020-05-26	주식회사 엘지화학	리튬 이차전지
WO2020091428A1 (fr) *	2018-10-30	2020-05-07	주식회사 엘지화학	Accumulateur au lithium
KR102217302B1 (ko) *	2018-11-30	2021-02-18	주식회사 포스코	리튬 이차 전지용 양극 첨가제, 이의 제조방법, 이를 포함하는 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
KR102168789B1 (ko) *	2018-12-20	2020-10-22	한국전자기술연구원	리튬 이온 커패시터용 리튬코발트산화물-탄소 복합체, 이를 포함하는 양극 활물질, 이를 포함하는 리튬 이온 커패시터, 및 그 제조방법
KR20220159010A (ko) *	2021-05-25	2022-12-02	주식회사 엘지에너지솔루션	양극 첨가제 및 이를 함유하는 리튬 이차전지용 양극
KR20220159129A (ko) *	2021-05-25	2022-12-02	주식회사 엘지에너지솔루션	양극 슬러리 및 이를 이용한 리튬 이차전지용 양극
KR20220161653A (ko) *	2021-05-31	2022-12-07	주식회사 엘지에너지솔루션	양극활물질과 비가역 첨가제를 포함하는 마스터 배치 및 이를 함유하는 리튬 이차전지용 양극 슬러리
CN117121223A (zh) *	2021-08-12	2023-11-24	株式会社Lg新能源	包含正极添加剂的锂二次电池用正极

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CN113632258A (zh) *	2018-11-02	2021-11-09	株式会社Lg新能源	锂二次电池

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