CN114933331B - 一种硫化物固态电解质及其制备方法 - Google Patents
一种硫化物固态电解质及其制备方法 Download PDFInfo
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- CN114933331B CN114933331B CN202210519948.2A CN202210519948A CN114933331B CN 114933331 B CN114933331 B CN 114933331B CN 202210519948 A CN202210519948 A CN 202210519948A CN 114933331 B CN114933331 B CN 114933331B
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- 239000002203 sulfidic glass Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- 239000007784 solid electrolyte Substances 0.000 claims description 23
- 239000003792 electrolyte Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 15
- 238000000498 ball milling Methods 0.000 claims description 14
- 238000005245 sintering Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 229910018091 Li 2 S Inorganic materials 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 11
- 239000013078 crystal Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000001351 cycling effect Effects 0.000 abstract description 5
- 229910052758 niobium Inorganic materials 0.000 abstract description 4
- 239000010955 niobium Substances 0.000 abstract description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 4
- 150000002641 lithium Chemical class 0.000 abstract description 2
- 150000004770 chalcogenides Chemical class 0.000 abstract 1
- 239000002001 electrolyte material Substances 0.000 abstract 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 229910013716 LiNi Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001251 solid state electrolyte alloy Inorganic materials 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 description 1
- 229910018287 SbF 5 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910004529 TaF 5 Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/006—Compounds containing, besides vanadium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
- C01G33/006—Compounds containing, besides niobium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G35/00—Compounds of tantalum
- C01G35/006—Compounds containing, besides tantalum, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
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- C—CHEMISTRY; METALLURGY
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Conductive Materials (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN202210519948.2A CN114933331B (zh) | 2022-05-13 | 2022-05-13 | 一种硫化物固态电解质及其制备方法 |
JP2024514366A JP2024536987A (ja) | 2022-05-13 | 2023-05-12 | 硫化物固体電解質及びその調製方法並びに使用 |
PCT/CN2023/093799 WO2023217260A1 (zh) | 2022-05-13 | 2023-05-12 | 一种硫化物固态电解质及其制备方法和应用 |
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CN202210519948.2A CN114933331B (zh) | 2022-05-13 | 2022-05-13 | 一种硫化物固态电解质及其制备方法 |
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CN114933331B true CN114933331B (zh) | 2023-02-17 |
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WO (1) | WO2023217260A1 (zh) |
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CN114933331B (zh) * | 2022-05-13 | 2023-02-17 | 上海屹锂新能源科技有限公司 | 一种硫化物固态电解质及其制备方法 |
CN117613371B (zh) * | 2024-01-18 | 2024-09-13 | 中国第一汽车股份有限公司 | 固态电解质的制备方法、固态电解质及其应用 |
CN118040022A (zh) * | 2024-01-31 | 2024-05-14 | 国联汽车动力电池研究院有限责任公司 | 一种高稳定的无机硫化物电解质及其制备方法和应用 |
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CN108155413A (zh) * | 2018-01-12 | 2018-06-12 | 北京科技大学 | 二价碱土金属和钽共掺杂的Li7La3Zr2O12固体电解质材料及制备方法 |
CN108604705A (zh) * | 2015-12-04 | 2018-09-28 | 昆腾斯科普公司 | 含锂、磷、硫、碘的电解质和阴极电解液组成,用于电化学装置的电解质膜,及制备这些电解质和阴极电解液的退火方法 |
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CN114933331B (zh) * | 2022-05-13 | 2023-02-17 | 上海屹锂新能源科技有限公司 | 一种硫化物固态电解质及其制备方法 |
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2022
- 2022-05-13 CN CN202210519948.2A patent/CN114933331B/zh active Active
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2023
- 2023-05-12 WO PCT/CN2023/093799 patent/WO2023217260A1/zh unknown
- 2023-05-12 JP JP2024514366A patent/JP2024536987A/ja active Pending
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CN103560267A (zh) * | 2013-11-01 | 2014-02-05 | 国家电网公司 | 全固态锂二次电池电解质材料、其制备方法及全固态锂二次电池 |
CN108604705A (zh) * | 2015-12-04 | 2018-09-28 | 昆腾斯科普公司 | 含锂、磷、硫、碘的电解质和阴极电解液组成,用于电化学装置的电解质膜,及制备这些电解质和阴极电解液的退火方法 |
CN108155413A (zh) * | 2018-01-12 | 2018-06-12 | 北京科技大学 | 二价碱土金属和钽共掺杂的Li7La3Zr2O12固体电解质材料及制备方法 |
CN109193026A (zh) * | 2018-10-17 | 2019-01-11 | 浙江工业大学 | 一种硫银锗矿型硫化物固态电解质的制备方法 |
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CN111092262A (zh) * | 2019-12-28 | 2020-05-01 | 横店集团东磁股份有限公司 | 一种掺杂型磷硫碘化物固态电解质及其制备方法和用途 |
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