JP5687496B2 - ＬｉＦ系化合物でコーティングされた負極及びその製造方法、並びにその負極を含むリチウムイオン二次電池 - Google Patents
ＬｉＦ系化合物でコーティングされた負極及びその製造方法、並びにその負極を含むリチウムイオン二次電池 Download PDFInfo
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- JP5687496B2 JP5687496B2 JP2010548607A JP2010548607A JP5687496B2 JP 5687496 B2 JP5687496 B2 JP 5687496B2 JP 2010548607 A JP2010548607 A JP 2010548607A JP 2010548607 A JP2010548607 A JP 2010548607A JP 5687496 B2 JP5687496 B2 JP 5687496B2
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- Prior art keywords
- negative electrode
- carbonate
- ion secondary
- lithium ion
- lif
- 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.)
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 37
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- -1 LiF compound Chemical class 0.000 title description 6
- 239000011247 coating layer Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 12
- 239000008151 electrolyte solution Substances 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 11
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 7
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 6
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 5
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 5
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 4
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 claims description 2
- FXPHJTKVWZVEGA-UHFFFAOYSA-N ethenyl hydrogen carbonate Chemical class OC(=O)OC=C FXPHJTKVWZVEGA-UHFFFAOYSA-N 0.000 claims description 2
- CYEDOLFRAIXARV-UHFFFAOYSA-N ethyl propyl carbonate Chemical compound CCCOC(=O)OCC CYEDOLFRAIXARV-UHFFFAOYSA-N 0.000 claims description 2
- KKQAVHGECIBFRQ-UHFFFAOYSA-N methyl propyl carbonate Chemical compound CCCOC(=O)OC KKQAVHGECIBFRQ-UHFFFAOYSA-N 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 24
- 238000000034 method Methods 0.000 description 9
- 239000007773 negative electrode material Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000003575 carbonaceous material Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000007086 side reaction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002931 mesocarbon microbead Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910017008 AsF 6 Inorganic materials 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910004984 Li(Co1/3Ni1/3Mn1/3)O2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VNVZITDNDOWWCW-UHFFFAOYSA-N [O-2].[Fe+2].[Li+].[Ni]=O.[Li+].[O-2] Chemical compound [O-2].[Fe+2].[Li+].[Ni]=O.[Li+].[O-2] VNVZITDNDOWWCW-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011302 mesophase pitch Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 235000011835 quiches Nutrition 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910021384 soft carbon Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
-
- 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
-
- 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
-
- 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
- H01M4/04—Processes of manufacture in general
-
- 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
- H01M4/133—Electrodes based on 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
-
- 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
- H01M10/058—Construction or manufacture
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0016734 | 2008-02-25 | ||
| KR20080016734 | 2008-02-25 | ||
| PCT/KR2009/000867 WO2009107964A2 (en) | 2008-02-25 | 2009-02-24 | Anode coated with lithium fluoride compounds, method for preparing the same, and lithium secondary battery having the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011513912A JP2011513912A (ja) | 2011-04-28 |
| JP2011513912A5 JP2011513912A5 (enExample) | 2013-12-19 |
| JP5687496B2 true JP5687496B2 (ja) | 2015-03-18 |
Family
ID=41016579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010548607A Active JP5687496B2 (ja) | 2008-02-25 | 2009-02-24 | ＬｉＦ系化合物でコーティングされた負極及びその製造方法、並びにその負極を含むリチウムイオン二次電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8609273B2 (enExample) |
| JP (1) | JP5687496B2 (enExample) |
| KR (2) | KR101196798B1 (enExample) |
| CN (1) | CN101960651B (enExample) |
| WO (1) | WO2009107964A2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
| US9359239B2 (en) | 2008-03-28 | 2016-06-07 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130095386A1 (en) * | 2011-10-12 | 2013-04-18 | Battelle Memorial Institute | Metal Fluoride Electrode Protection Layer and Method of Making Same |
| DE112011105834T5 (de) * | 2011-11-10 | 2014-08-28 | Toyota Jidosha Kabushiki Kaisha | Lithium-Ionen-Akku und Herstellungsverfahren dafür |
| US9966598B2 (en) * | 2014-09-30 | 2018-05-08 | The Board Of Trustees Of The Leland Stanford Junior University | High capacity prelithiation reagents and lithium-rich anode materials |
| CN105655587B (zh) * | 2014-11-10 | 2019-09-20 | 中国电子科技集团公司第十八研究所 | 锂一次电池CFx正极材料表面包覆方法 |
| JP6741770B2 (ja) * | 2016-02-26 | 2020-08-19 | トヨタ・モーター・ヨーロッパＴｏｙｏｔａ Ｍｏｔｏｒ Ｅｕｒｏｐｅ | リチウムイオン電池の高温エージングプロセス |
| US10978748B2 (en) * | 2016-03-24 | 2021-04-13 | Uchicago Argonne, Llc | Materials to improve the performance of lithium and sodium batteries |
| US10734642B2 (en) | 2016-03-30 | 2020-08-04 | Global Graphene Group, Inc. | Elastomer-encapsulated particles of high-capacity anode active materials for lithium batteries |
| KR102457505B1 (ko) * | 2016-06-21 | 2022-10-20 | 시온 파워 코퍼레이션 | 전기화학 전지의 부품용 코팅 |
| KR102328253B1 (ko) * | 2016-09-30 | 2021-11-18 | 주식회사 엘지에너지솔루션 | 전도성 직물로 형성된 보호층을 포함하는 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지 |
| KR102107217B1 (ko) | 2016-10-04 | 2020-05-06 | 주식회사 엘지화학 | SiO/나노 실리카 복합재 음극 표면 탄소 코팅층의 성분 분석방법 |
| CN109155401A (zh) * | 2016-10-13 | 2019-01-04 | 株式会社Lg化学 | 锂离子二次电池用负极及其制造方法 |
| WO2018117547A1 (ko) * | 2016-12-23 | 2018-06-28 | 주식회사 포스코 | 리튬 금속 음극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| KR101908645B1 (ko) * | 2016-12-23 | 2018-10-16 | 주식회사 포스코 | 리튬 금속 음극 및 이의 제조 방법 |
| KR102155025B1 (ko) | 2017-01-11 | 2020-09-11 | 주식회사 엘지화학 | 리튬 메탈 표면의 불화리튬의 증착 및 이를 이용한 리튬 이차전지 |
| EP3460882B1 (en) * | 2017-01-23 | 2022-03-02 | LG Energy Solution Ltd. | Negative electrode for lithium secondary battery, lithium secondary battery comprising same, and method for manufacturing same |
| KR102090296B1 (ko) * | 2017-01-23 | 2020-03-17 | 주식회사 엘지화학 | 리튬 이차전지용 음극, 이를 포함하는 리튬 이차전지, 및 이의 제조 방법 |
| US11495792B2 (en) | 2017-02-16 | 2022-11-08 | Global Graphene Group, Inc. | Method of manufacturing a lithium secondary battery having a protected high-capacity anode active material |
| US11978904B2 (en) | 2017-02-24 | 2024-05-07 | Honeycomb Battery Company | Polymer binder for lithium battery and method of manufacturing |
| US10840502B2 (en) | 2017-02-24 | 2020-11-17 | Global Graphene Group, Inc. | Polymer binder for lithium battery and method of manufacturing |
| US10985373B2 (en) | 2017-02-27 | 2021-04-20 | Global Graphene Group, Inc. | Lithium battery cathode and method of manufacturing |
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| US10862129B2 (en) | 2017-04-12 | 2020-12-08 | Global Graphene Group, Inc. | Lithium anode-protecting polymer layer for a lithium metal secondary battery and manufacturing method |
| US10804537B2 (en) | 2017-08-14 | 2020-10-13 | Global Graphene Group, Inc. | Protected particles of anode active materials, lithium secondary batteries containing same and method of manufacturing |
| US10964951B2 (en) | 2017-08-14 | 2021-03-30 | Global Graphene Group, Inc. | Anode-protecting layer for a lithium metal secondary battery and manufacturing method |
| DE102017219805A1 (de) | 2017-11-08 | 2019-05-09 | Robert Bosch Gmbh | Vorrichtung zur Handhabung eines Festkörpers und Verwendung der Vorrichtung |
| US10601034B2 (en) | 2018-02-21 | 2020-03-24 | Global Graphene Group, Inc. | Method of producing protected particles of anode active materials for lithium batteries |
| US10573894B2 (en) | 2018-02-21 | 2020-02-25 | Global Graphene Group, Inc. | Protected particles of anode active materials for lithium batteries |
| US11721832B2 (en) | 2018-02-23 | 2023-08-08 | Global Graphene Group, Inc. | Elastomer composite-encapsulated particles of anode active materials for lithium batteries |
| US10964936B2 (en) | 2018-03-02 | 2021-03-30 | Global Graphene Group, Inc. | Conducting elastomer composite-encapsulated particles of anode active materials for lithium batteries |
| US10971722B2 (en) | 2018-03-02 | 2021-04-06 | Global Graphene Group, Inc. | Method of manufacturing conducting elastomer composite-encapsulated particles of anode active materials for lithium batteries |
| US10818926B2 (en) | 2018-03-07 | 2020-10-27 | Global Graphene Group, Inc. | Method of producing electrochemically stable elastomer-encapsulated particles of anode active materials for lithium batteries |
| US11005094B2 (en) | 2018-03-07 | 2021-05-11 | Global Graphene Group, Inc. | Electrochemically stable elastomer-encapsulated particles of anode active materials for lithium batteries |
| US11043694B2 (en) | 2018-04-16 | 2021-06-22 | Global Graphene Group, Inc. | Alkali metal-selenium secondary battery containing a cathode of encapsulated selenium particles |
| US10971723B2 (en) | 2018-04-16 | 2021-04-06 | Global Graphene Group, Inc. | Process for alkali metal-selenium secondary battery containing a cathode of encapsulated selenium particles |
| US10978698B2 (en) | 2018-06-15 | 2021-04-13 | Global Graphene Group, Inc. | Method of protecting sulfur cathode materials for alkali metal-sulfur secondary battery |
| US11121398B2 (en) | 2018-06-15 | 2021-09-14 | Global Graphene Group, Inc. | Alkali metal-sulfur secondary battery containing cathode material particulates |
| US10854927B2 (en) | 2018-06-18 | 2020-12-01 | Global Graphene Group, Inc. | Method of improving cycle-life of alkali metal-sulfur secondary battery |
| US10978744B2 (en) | 2018-06-18 | 2021-04-13 | Global Graphene Group, Inc. | Method of protecting anode of a lithium-sulfur battery |
| US10957912B2 (en) | 2018-06-18 | 2021-03-23 | Global Graphene Group, Inc. | Method of extending cycle-life of a lithium-sulfur battery |
| US10862157B2 (en) | 2018-06-18 | 2020-12-08 | Global Graphene Group, Inc. | Alkali metal-sulfur secondary battery containing a conductive electrode-protecting layer |
| US12218346B2 (en) | 2018-06-21 | 2025-02-04 | Honeycomb Battery Company | Method of extending cycle-life of a lithium metal secondary battery |
| US10777810B2 (en) | 2018-06-21 | 2020-09-15 | Global Graphene Group, Inc. | Lithium metal secondary battery containing a protected lithium anode |
| US12288883B2 (en) | 2018-06-21 | 2025-04-29 | Honeycomb Battery Company | Method of improving cycle-life of a lithium metal secondary battery |
| US11276852B2 (en) | 2018-06-21 | 2022-03-15 | Global Graphene Group, Inc. | Lithium metal secondary battery containing an elastic anode-protecting layer |
| US10873088B2 (en) | 2018-06-25 | 2020-12-22 | Global Graphene Group, Inc. | Lithium-selenium battery containing an electrode-protecting layer and method of improving cycle-life |
| US11239460B2 (en) | 2018-08-22 | 2022-02-01 | Global Graphene Group, Inc. | Method of producing electrochemically stable elastomer-encapsulated particles of cathode active materials for lithium batteries |
| US11043662B2 (en) | 2018-08-22 | 2021-06-22 | Global Graphene Group, Inc. | Electrochemically stable elastomer-encapsulated particles of cathode active materials for lithium batteries |
| US10886528B2 (en) | 2018-08-24 | 2021-01-05 | Global Graphene Group, Inc. | Protected particles of cathode active materials for lithium batteries |
| US11223049B2 (en) | 2018-08-24 | 2022-01-11 | Global Graphene Group, Inc. | Method of producing protected particles of cathode active materials for lithium batteries |
| US10971724B2 (en) | 2018-10-15 | 2021-04-06 | Global Graphene Group, Inc. | Method of producing electrochemically stable anode particulates for lithium secondary batteries |
| US12444744B2 (en) | 2018-10-15 | 2025-10-14 | Honeycomb Battery Company | Electrochemically stable anode particulates for lithium secondary batteries |
| US10629899B1 (en) | 2018-10-15 | 2020-04-21 | Global Graphene Group, Inc. | Production method for electrochemically stable anode particulates for lithium secondary batteries |
| KR102594515B1 (ko) | 2018-10-26 | 2023-10-27 | 주식회사 엘지에너지솔루션 | 리튬 이차 전지용 전극의 제조방법 및 이를 이용하여 제조한 리튬 이차 전지용 전극 |
| US11791450B2 (en) | 2019-01-24 | 2023-10-17 | Global Graphene Group, Inc. | Method of improving cycle life of a rechargeable lithium metal battery |
| US10971725B2 (en) | 2019-01-24 | 2021-04-06 | Global Graphene Group, Inc. | Lithium metal secondary battery containing elastic polymer foam as an anode-protecting layer |
| KR102201710B1 (ko) * | 2019-04-09 | 2021-01-12 | 한국생산기술연구원 | 이종의 전해액 및 양이온교환막을 포함하는 도금조 및 이를 이용한 리튬금속 도금방법 |
| KR20220079294A (ko) * | 2020-12-04 | 2022-06-13 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
| EP4266414A4 (en) * | 2021-08-13 | 2025-07-30 | Lg Energy Solution Ltd | NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR PRODUCING THE NEGATIVE ELECTRODE ACTIVE MATERIAL |
| KR20250092986A (ko) * | 2023-12-15 | 2025-06-24 | 포스코홀딩스 주식회사 | 리튬 이차전지용 리튬 금속 전극 및 이의 제조 방법 |
| KR20250112075A (ko) | 2024-01-16 | 2025-07-23 | 한국기술교육대학교 산학협력단 | 저습도 산화 코팅층을 구비하는 리튬 이차전지, 전고체 이차전치 및 저습도 산화 코팅층을 구비하는 리튬 이차전지의 제조방법 |
| CN117790761B (zh) * | 2024-02-26 | 2024-05-24 | 西北工业大学 | 一种具有三合一改性界面的富锂正极制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10189009A (ja) * | 1996-12-24 | 1998-07-21 | Shin Kobe Electric Mach Co Ltd | 有機電解質電池の製造法 |
| JP3916116B2 (ja) * | 1999-05-12 | 2007-05-16 | 日立マクセル株式会社 | 非水二次電池 |
| KR100324626B1 (ko) * | 2000-03-06 | 2002-02-27 | 박호군 | 젤형 고분자전해질을 이용한 복합전극과 이차전지 및 그제조방법 |
| CN1179432C (zh) | 2001-05-31 | 2004-12-08 | 三星Sdi株式会社 | 锂电池的锂金属阳级保护层的形成方法 |
| KR100413796B1 (ko) * | 2001-05-31 | 2004-01-03 | 삼성에스디아이 주식회사 | 리튬 전지용 리튬 금속 애노드 보호막의 제조방법 |
| JP2003263984A (ja) * | 2002-03-11 | 2003-09-19 | Japan Storage Battery Co Ltd | 非水電解質電池および非水電解質電池の製造法。 |
| US7645543B2 (en) * | 2002-10-15 | 2010-01-12 | Polyplus Battery Company | Active metal/aqueous electrochemical cells and systems |
| JP4144335B2 (ja) * | 2002-11-19 | 2008-09-03 | ソニー株式会社 | 負極およびそれを用いた二次電池 |
| KR100522694B1 (ko) * | 2003-08-23 | 2005-10-19 | 삼성에스디아이 주식회사 | 리튬 설퍼전지 |
| JP4229062B2 (ja) * | 2004-12-22 | 2009-02-25 | ソニー株式会社 | リチウムイオン二次電池 |
| JP2006331749A (ja) * | 2005-05-24 | 2006-12-07 | Sumitomo Electric Ind Ltd | リチウム電池の製造方法 |
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- 2009-02-24 JP JP2010548607A patent/JP5687496B2/ja active Active
- 2009-02-24 CN CN200980106371.5A patent/CN101960651B/zh active Active
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9359239B2 (en) | 2008-03-28 | 2016-06-07 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
| US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
| US9783440B2 (en) | 2010-08-18 | 2017-10-10 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101960651B (zh) | 2014-01-08 |
| KR20120068790A (ko) | 2012-06-27 |
| WO2009107964A3 (en) | 2009-12-03 |
| KR101258155B1 (ko) | 2013-04-25 |
| US8609273B2 (en) | 2013-12-17 |
| JP2011513912A (ja) | 2011-04-28 |
| US20110177388A1 (en) | 2011-07-21 |
| KR20090091659A (ko) | 2009-08-28 |
| CN101960651A (zh) | 2011-01-26 |
| WO2009107964A2 (en) | 2009-09-03 |
| KR101196798B1 (ko) | 2012-11-05 |
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