CN111916618B - 一种硫化物或硒化物改性隔膜及其制备、回收方法和用途 - Google Patents
一种硫化物或硒化物改性隔膜及其制备、回收方法和用途 Download PDFInfo
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- CN111916618B CN111916618B CN202010604890.2A CN202010604890A CN111916618B CN 111916618 B CN111916618 B CN 111916618B CN 202010604890 A CN202010604890 A CN 202010604890A CN 111916618 B CN111916618 B CN 111916618B
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- sulfide
- selenide
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- 150000003346 selenoethers Chemical class 0.000 title claims abstract description 57
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000011084 recovery Methods 0.000 title abstract description 12
- 239000000243 solution Substances 0.000 claims description 53
- 239000011259 mixed solution Substances 0.000 claims description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000004743 Polypropylene Substances 0.000 claims description 28
- 238000001035 drying Methods 0.000 claims description 24
- 239000003960 organic solvent Substances 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 229910052751 metal Chemical class 0.000 claims description 14
- 239000002184 metal Chemical class 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 11
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- 239000011593 sulfur Substances 0.000 claims description 11
- 238000000053 physical method Methods 0.000 claims description 10
- 238000000967 suction filtration Methods 0.000 claims description 10
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 9
- WCQOLGZNMNEYDX-UHFFFAOYSA-N bis(selanylidene)vanadium Chemical compound [Se]=[V]=[Se] WCQOLGZNMNEYDX-UHFFFAOYSA-N 0.000 claims description 9
- NGTSQWJVGHUNSS-UHFFFAOYSA-N bis(sulfanylidene)vanadium Chemical compound S=[V]=S NGTSQWJVGHUNSS-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910052711 selenium Inorganic materials 0.000 claims description 9
- 239000011669 selenium Substances 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007865 diluting Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 239000002033 PVDF binder Substances 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims 1
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 24
- 229910052744 lithium Inorganic materials 0.000 abstract description 24
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 10
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 10
- 229920001021 polysulfide Polymers 0.000 abstract description 6
- 239000005077 polysulfide Substances 0.000 abstract description 6
- 150000008117 polysulfides Polymers 0.000 abstract description 6
- 210000001787 dendrite Anatomy 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 16
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 10
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 10
- 238000004064 recycling Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- CFJRPNFOLVDFMJ-UHFFFAOYSA-N titanium disulfide Chemical compound S=[Ti]=S CFJRPNFOLVDFMJ-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- ZVSWQJGHNTUXDX-UHFFFAOYSA-N lambda1-selanyllithium Chemical compound [Se].[Li] ZVSWQJGHNTUXDX-UHFFFAOYSA-N 0.000 description 6
- 239000002346 layers by function Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 description 4
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 4
- 239000010926 waste battery Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000840 electrochemical analysis Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910019501 NaVO3 Inorganic materials 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- CJCPHQCRIACCIF-UHFFFAOYSA-L disodium;dioxido-oxo-selanylidene-$l^{6}-sulfane Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=[Se] CJCPHQCRIACCIF-UHFFFAOYSA-L 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052961 molybdenite Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- 229910008483 TiSe2 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- TXCOQXKFOPSCPZ-UHFFFAOYSA-J molybdenum(4+);tetraacetate Chemical class [Mo+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O TXCOQXKFOPSCPZ-UHFFFAOYSA-J 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/20—Methods for preparing sulfides or polysulfides, in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/04—Binary compounds including binary selenium-tellurium compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/06—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/30—Sulfides
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
Abstract
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CN202010604890.2A CN111916618B (zh) | 2020-06-29 | 2020-06-29 | 一种硫化物或硒化物改性隔膜及其制备、回收方法和用途 |
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CN111916618B true CN111916618B (zh) | 2022-04-22 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105428699A (zh) * | 2014-09-23 | 2016-03-23 | 中国科学院大连化学物理研究所 | 一种复合型结构的锂硫电池 |
CN106848161A (zh) * | 2017-01-05 | 2017-06-13 | 清华大学深圳研究生院 | 锂硫电池用隔膜及包含该隔膜的锂硫电池 |
WO2018184236A1 (zh) * | 2017-04-08 | 2018-10-11 | 深圳市佩成科技有限责任公司 | 一种锂硫电池复合隔膜 |
CN210586171U (zh) * | 2019-08-22 | 2020-05-22 | 合肥国轩精密涂布材料有限责任公司 | 一种锂电池陶瓷隔膜涂层的回收装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104134830B (zh) * | 2013-08-06 | 2017-07-07 | 中航锂电(洛阳)有限公司 | 一种安全回收锂离子电池负极的方法及装置 |
DE102015210402A1 (de) * | 2015-06-05 | 2016-12-08 | Robert Bosch Gmbh | Kathodenmaterial für Lithium-Schwefel-Zelle |
CN105140449A (zh) * | 2015-08-14 | 2015-12-09 | 中国人民解放军63971部队 | 一种保护锂硫电池负极的方法 |
CN107068944A (zh) * | 2017-03-22 | 2017-08-18 | 西北师范大学 | 一种锂硫电池二硫化钼隔膜及其制备方法 |
CN108923015A (zh) * | 2018-06-05 | 2018-11-30 | 上海恩捷新材料科技股份有限公司 | 电池隔离膜结构及其制备方法 |
CN109167010B (zh) * | 2018-09-12 | 2021-07-27 | 肇庆市华师大光电产业研究院 | 一种用于锂硫电池的功能性隔膜及其制备方法 |
CN110890507B (zh) * | 2019-11-28 | 2021-01-05 | 华中科技大学 | 一种用于锂硫电池的功能化隔膜、其制备和应用 |
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2020
- 2020-06-29 CN CN202010604890.2A patent/CN111916618B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105428699A (zh) * | 2014-09-23 | 2016-03-23 | 中国科学院大连化学物理研究所 | 一种复合型结构的锂硫电池 |
CN106848161A (zh) * | 2017-01-05 | 2017-06-13 | 清华大学深圳研究生院 | 锂硫电池用隔膜及包含该隔膜的锂硫电池 |
WO2018184236A1 (zh) * | 2017-04-08 | 2018-10-11 | 深圳市佩成科技有限责任公司 | 一种锂硫电池复合隔膜 |
CN210586171U (zh) * | 2019-08-22 | 2020-05-22 | 合肥国轩精密涂布材料有限责任公司 | 一种锂电池陶瓷隔膜涂层的回收装置 |
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Effective date of registration: 20240411 Address after: Room 1031, 1st Floor, Jugu Hongde Building, No. 20, West Science and Technology Innovation Port, Fengxi New City, Xixian New District, Xi'an City, Shaanxi Province, 710061 Patentee after: Shaanxi Lvdian Solid Energy Technology Co.,Ltd. Country or region after: China Address before: 710049 No. 28 West Xianning Road, Shaanxi, Xi'an Patentee before: XI'AN JIAOTONG University Country or region before: China |