CN103730664A - 一种锂硫电池正极材料及其制备方法和应用 - Google Patents
一种锂硫电池正极材料及其制备方法和应用 Download PDFInfo
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- CN103730664A CN103730664A CN201410006888.XA CN201410006888A CN103730664A CN 103730664 A CN103730664 A CN 103730664A CN 201410006888 A CN201410006888 A CN 201410006888A CN 103730664 A CN103730664 A CN 103730664A
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- positive electrode
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- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 20
- 239000007774 positive electrode material Substances 0.000 title abstract 3
- 239000002105 nanoparticle Substances 0.000 claims abstract description 59
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims abstract description 30
- 239000005077 polysulfide Substances 0.000 claims abstract description 18
- 229920001021 polysulfide Polymers 0.000 claims abstract description 18
- 150000008117 polysulfides Polymers 0.000 claims abstract description 18
- 239000002086 nanomaterial Substances 0.000 claims description 33
- 239000005864 Sulphur Substances 0.000 claims description 31
- 238000001354 calcination Methods 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 22
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 15
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 15
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 15
- 239000011530 conductive current collector Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000000276 potassium ferrocyanide Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- -1 potassium ferricyanide Chemical compound 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 6
- 239000011268 mixed slurry Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000004090 dissolution Methods 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 238000011056 performance test Methods 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000010405 anode material Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 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 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000006245 Carbon black Super-P Substances 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 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
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001198 high resolution scanning electron microscopy Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- 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
- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (10)
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CN201410006888.XA CN103730664B (zh) | 2014-01-06 | 2014-01-06 | 一种锂硫电池正极材料及其制备方法和应用 |
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CN201410006888.XA CN103730664B (zh) | 2014-01-06 | 2014-01-06 | 一种锂硫电池正极材料及其制备方法和应用 |
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CN103730664A true CN103730664A (zh) | 2014-04-16 |
CN103730664B CN103730664B (zh) | 2016-08-17 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104201365A (zh) * | 2014-07-24 | 2014-12-10 | 江苏大学 | 一种锂离子电池用中空铁锰复合氧化物材料的制备方法 |
CN105206834A (zh) * | 2015-08-31 | 2015-12-30 | 无锡市嘉邦电力管道厂 | 电池及其正极材料 |
CN108285175A (zh) * | 2018-02-13 | 2018-07-17 | 黑龙江大学 | 具有多级结构的准立方体三氧化二铁纳米笼的制备方法及其应用 |
CN110268555A (zh) * | 2017-11-08 | 2019-09-20 | 株式会社Lg化学 | 包含磁赤铁矿的锂硫电池用正极和包含所述正极的锂硫电池 |
WO2020017782A1 (ko) * | 2018-07-16 | 2020-01-23 | 주식회사 엘지화학 | 산화철을 포함하는 리튬 이차전지용 양극 및 이를 구비한 리튬 이차전지 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849198A (en) * | 1973-07-31 | 1974-11-19 | Westinghouse Electric Corp | Iron electrode paste for alkaline battery plates |
CN101719545A (zh) * | 2009-12-16 | 2010-06-02 | 北京理工大学 | 一种锂硫电池正极复合材料及其制备方法 |
-
2014
- 2014-01-06 CN CN201410006888.XA patent/CN103730664B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849198A (en) * | 1973-07-31 | 1974-11-19 | Westinghouse Electric Corp | Iron electrode paste for alkaline battery plates |
CN101719545A (zh) * | 2009-12-16 | 2010-06-02 | 北京理工大学 | 一种锂硫电池正极复合材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
LEI ZHANG等: "Formation of Fe2O3 Microboxes with Hierarchical Shell Structures from Metal−Organic Frameworks and Their Lithium Storage Properties", 《J. AM. CHEM. SOC.》, vol. 134, 11 October 2012 (2012-10-11) * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104201365A (zh) * | 2014-07-24 | 2014-12-10 | 江苏大学 | 一种锂离子电池用中空铁锰复合氧化物材料的制备方法 |
CN105206834A (zh) * | 2015-08-31 | 2015-12-30 | 无锡市嘉邦电力管道厂 | 电池及其正极材料 |
US11302907B2 (en) | 2017-11-08 | 2022-04-12 | Lg Energy Solution, Ltd. | Positive electrode for lithium-sulfur battery comprising maghemite and lithium-sulfur battery comprising the same |
CN110268555A (zh) * | 2017-11-08 | 2019-09-20 | 株式会社Lg化学 | 包含磁赤铁矿的锂硫电池用正极和包含所述正极的锂硫电池 |
CN110268555B (zh) * | 2017-11-08 | 2022-08-26 | 株式会社Lg新能源 | 包含磁赤铁矿的锂硫电池用正极和包含所述正极的锂硫电池 |
CN108285175A (zh) * | 2018-02-13 | 2018-07-17 | 黑龙江大学 | 具有多级结构的准立方体三氧化二铁纳米笼的制备方法及其应用 |
WO2020017782A1 (ko) * | 2018-07-16 | 2020-01-23 | 주식회사 엘지화학 | 산화철을 포함하는 리튬 이차전지용 양극 및 이를 구비한 리튬 이차전지 |
CN111542948A (zh) * | 2018-07-16 | 2020-08-14 | 株式会社Lg化学 | 包含铁氧化物的锂二次电池的正极和包含所述正极的锂二次电池 |
JP2021508160A (ja) * | 2018-07-16 | 2021-02-25 | エルジー・ケム・リミテッド | 酸化鉄を含むリチウム二次電池用正極及びこれを備えたリチウム二次電池 |
EP3716367A4 (en) * | 2018-07-16 | 2021-04-14 | Lg Chem, Ltd. | SECONDARY LITHIUM BATTERY CATHODE INCLUDING IRON OXIDE AND SECONDARY LITHIUM BATTERY CONTAINING IT |
JP7046194B2 (ja) | 2018-07-16 | 2022-04-01 | エルジー エナジー ソリューション リミテッド | 酸化鉄を含むリチウム二次電池用正極及びこれを備えたリチウム二次電池 |
CN111542948B (zh) * | 2018-07-16 | 2023-04-28 | 株式会社Lg新能源 | 包含铁氧化物的锂二次电池的正极和包含所述正极的锂二次电池 |
US11942633B2 (en) | 2018-07-16 | 2024-03-26 | Lg Energy Solution, Ltd. | Cathode of lithium secondary battery comprising iron oxide, and lithium secondary battery comprising same |
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CN103730664B (zh) | 2016-08-17 |
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Application publication date: 20140416 Assignee: NINGBO NEW HUATAI PLASTICS ELECTRIC APPLIANCE Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034036 Denomination of invention: A positive electrode material for lithium sulfur batteries and its preparation method and application Granted publication date: 20160817 License type: Common License Record date: 20230329 Application publication date: 20140416 Assignee: Ningbo Kaifeng Electronics Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034023 Denomination of invention: A positive electrode material for lithium sulfur batteries and its preparation method and application Granted publication date: 20160817 License type: Common License Record date: 20230328 Application publication date: 20140416 Assignee: NINGBO KEPO ELECTRONICS Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034027 Denomination of invention: A positive electrode material for lithium sulfur batteries and its preparation method and application Granted publication date: 20160817 License type: Common License Record date: 20230328 Application publication date: 20140416 Assignee: Ningbo Weilong Electric Appliance Complete Co.,Ltd. Assignor: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980034029 Denomination of invention: A positive electrode material for lithium sulfur batteries and its preparation method and application Granted publication date: 20160817 License type: Common License Record date: 20230328 |
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