CN105118972A - 金属氢氧化物包覆碳硫的锂硫电池正极材料及其制备方法和应用 - Google Patents
金属氢氧化物包覆碳硫的锂硫电池正极材料及其制备方法和应用 Download PDFInfo
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- CN105118972A CN105118972A CN201510400847.3A CN201510400847A CN105118972A CN 105118972 A CN105118972 A CN 105118972A CN 201510400847 A CN201510400847 A CN 201510400847A CN 105118972 A CN105118972 A CN 105118972A
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- Prior art keywords
- lithium
- sulfur
- sulphur
- metal hydroxides
- sulfur battery
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- 229910000000 metal hydroxide Inorganic materials 0.000 title claims abstract description 58
- 150000004692 metal hydroxides Chemical class 0.000 title claims abstract description 58
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- ZTRVNTPVRUXWFP-UHFFFAOYSA-N [S].[S].[Li] Chemical compound [S].[S].[Li] ZTRVNTPVRUXWFP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007774 positive electrode material Substances 0.000 title abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 76
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000006229 carbon black Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 15
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 15
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 4
- GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 claims description 68
- 239000010405 anode material Substances 0.000 claims description 63
- 229910001416 lithium ion Inorganic materials 0.000 claims description 58
- 239000005864 Sulphur Substances 0.000 claims description 52
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 42
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 claims description 17
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 claims description 17
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 claims description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 150000001868 cobalt Chemical class 0.000 claims description 8
- 239000002077 nanosphere Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 150000002815 nickel Chemical class 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000002135 nanosheet Substances 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 3
- 241000080590 Niso Species 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 20
- 229920001021 polysulfide Polymers 0.000 abstract description 11
- 239000005077 polysulfide Substances 0.000 abstract description 11
- 150000008117 polysulfides Polymers 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 abstract description 7
- 239000011593 sulfur Substances 0.000 abstract description 6
- 238000000227 grinding Methods 0.000 abstract description 5
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- 230000004927 fusion Effects 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 238000010335 hydrothermal treatment Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000009210 therapy by ultrasound Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 22
- -1 sulphur compound Chemical class 0.000 description 22
- 230000008569 process Effects 0.000 description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 13
- 229910052744 lithium Inorganic materials 0.000 description 13
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 12
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 10
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 10
- 239000002033 PVDF binder Substances 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000002441 reversible effect Effects 0.000 description 9
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 8
- 230000004087 circulation Effects 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000008187 granular material Substances 0.000 description 8
- 238000009616 inductively coupled plasma Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 6
- 229910000428 cobalt oxide Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 125000006091 1,3-dioxolane group Chemical group 0.000 description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 5
- 229910013553 LiNO Inorganic materials 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000011149 active material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000005030 aluminium foil Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000001027 hydrothermal synthesis Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 5
- 229910003002 lithium salt Inorganic materials 0.000 description 5
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 235000011837 pasties Nutrition 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 229940124530 sulfonamide Drugs 0.000 description 5
- 238000001291 vacuum drying Methods 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 238000007605 air drying Methods 0.000 description 4
- 239000012300 argon atmosphere Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 229910000480 nickel oxide Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 229910021389 graphene Inorganic materials 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 239000006230 acetylene black Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000002484 cyclic voltammetry Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000003273 ketjen black Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical compound [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 description 1
- 239000011807 nanoball Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
放电容量 | 0.1C | 0.2C | 0.5C | 1C |
实施例1 | 1045.6 | 1024.8 | 996.0 | 980.8 |
实施例2 | 1036.2 | 1013.2 | 992.5 | 972.6 |
实施例3 | 1072.8 | 1052.9 | 974.9 | 986.5 |
实施例4 | 1016.9 | 1008.3 | 936.7 | 874.8 |
Claims (10)
Priority Applications (1)
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CN201510400847.3A CN105118972B (zh) | 2015-07-06 | 2015-07-06 | 金属氢氧化物包覆碳硫的锂硫电池正极材料及其制备方法和应用 |
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CN201510400847.3A CN105118972B (zh) | 2015-07-06 | 2015-07-06 | 金属氢氧化物包覆碳硫的锂硫电池正极材料及其制备方法和应用 |
Publications (2)
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CN105118972A true CN105118972A (zh) | 2015-12-02 |
CN105118972B CN105118972B (zh) | 2017-05-17 |
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CN201510400847.3A Active CN105118972B (zh) | 2015-07-06 | 2015-07-06 | 金属氢氧化物包覆碳硫的锂硫电池正极材料及其制备方法和应用 |
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Cited By (19)
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CN105680016A (zh) * | 2016-02-04 | 2016-06-15 | 西安理工大学 | 一种含有添加剂Co3O4的锂硫电池正极材料及制备方法 |
CN106450203A (zh) * | 2016-11-02 | 2017-02-22 | 武汉理工大学 | 金属氧化物/导电聚合物双重修饰的硫复合正极材料的制备方法 |
CN106450242A (zh) * | 2016-12-14 | 2017-02-22 | 先雪峰 | 锂离子电池复合活性物质及其制备方法、锂离子电池电极浆料、正极或负极以及锂离子电池 |
CN106532012A (zh) * | 2016-12-23 | 2017-03-22 | 浙江大学 | 一种硫‑生物质碳/过渡金属复合电极材料及其制备方法和应用 |
CN106784760A (zh) * | 2017-04-05 | 2017-05-31 | 深圳市佩成科技有限责任公司 | 一种氮掺杂石墨烯/氢氧化锌/空心硫复合材料的制备方法 |
WO2018184158A1 (zh) * | 2017-04-05 | 2018-10-11 | 深圳市佩成科技有限责任公司 | 一种氮掺杂石墨烯/氢氧化锌/空心硫复合材料的制备方法 |
CN109103427A (zh) * | 2018-08-01 | 2018-12-28 | 北京师范大学 | 一种用于锂硫电池正极的复合材料、其制备方法及其应用 |
CN109273703A (zh) * | 2018-12-10 | 2019-01-25 | 山东大学 | 一种锂硫电池正极用石墨烯/硫/氢氧化镍自支撑复合材料及其制备方法 |
CN109411732A (zh) * | 2018-11-05 | 2019-03-01 | 桑顿新能源科技有限公司 | 一种核壳包覆硫-碳纳米管复合锂硫电池正极材料的制备方法 |
CN109686953A (zh) * | 2018-12-27 | 2019-04-26 | 杭州电子科技大学 | 一种锂硫电池复合正极材料及其制备方法 |
CN110224127A (zh) * | 2019-06-21 | 2019-09-10 | 燕山大学 | 一种锂离子电池负极材料及其制备方法和应用 |
CN110492071A (zh) * | 2019-08-19 | 2019-11-22 | 西京学院 | 内壁载有氢氧化镍和硫的空心碳球及制备方法和用途 |
CN110752374A (zh) * | 2019-10-29 | 2020-02-04 | 肇庆市华师大光电产业研究院 | 一种用于锂硫电池集流体的材料及其制备方法 |
CN110957453A (zh) * | 2019-12-09 | 2020-04-03 | 大连理工大学 | 一种连续的Ni(OH)2纳米片层修饰隔膜的制备方法及应用 |
CN111244492A (zh) * | 2020-02-29 | 2020-06-05 | 同济大学 | 一种高比能一次锂硫电池及其应用 |
CN111416092A (zh) * | 2020-03-13 | 2020-07-14 | 上海电力大学 | 一种锂硫电池隔膜及其制备方法和应用 |
CN112151779A (zh) * | 2020-09-18 | 2020-12-29 | 深圳市贝特瑞纳米科技有限公司 | 二元正极复合材料及其制备方法和用途 |
CN112885994A (zh) * | 2021-03-23 | 2021-06-01 | 南通大学 | 具有核壳结构的锂硫电池正极材料及其制备方法与应用 |
CN113363453A (zh) * | 2021-05-31 | 2021-09-07 | 华南农业大学 | 纳米金属碳材料及其锂硫电池正极、锂硫电池 |
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