KR102069715B1 - 고체 전해질의 제조 방법 - Google Patents
고체 전해질의 제조 방법 Download PDFInfo
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- KR102069715B1 KR102069715B1 KR1020180036580A KR20180036580A KR102069715B1 KR 102069715 B1 KR102069715 B1 KR 102069715B1 KR 1020180036580 A KR1020180036580 A KR 1020180036580A KR 20180036580 A KR20180036580 A KR 20180036580A KR 102069715 B1 KR102069715 B1 KR 102069715B1
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- solid electrolyte
- water
- granules
- slurry
- present
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- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000008187 granular material Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 18
- 239000002243 precursor Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 239000000654 additive Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 229910003249 Na3Zr2Si2PO12 Inorganic materials 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 28
- 239000011734 sodium Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002228 NASICON Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- 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
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
- H01M2300/0074—Ion conductive at high temperature
- H01M2300/0077—Ion conductive at high temperature based on zirconium oxide
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Conductive Materials (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 고체 전해질의 과립(granule)을 도시한 도면이다.
도 3은 본 발명의 일 실시예에 따른 과립의 구성 물질 그래프를 도시한 도면이다.
도 4는 본 발명의 일 실시예에 따른 고체 전해질의 제조 방법의 흐름도이다.
120: 과립
130: 고체 압축물
140: 고체 전해질
Claims (6)
- 고체 전해질을 생성하기 위한 제조 방법에 있어서,
수용성 물질인 Na3PO4를 포함하는 전구체를 물(water)에 용해하여 슬러리(slurry)를 생성하는 단계;
상기 슬러리를 건조시켜 과립(granule)을 생성하는 단계;
상기 과립을 압축하여 고체 압축물을 생성하는 단계; 및
상기 고체 압축물을 소결(sinter)하여 고체 전해질을 생성하는 단계;
를 포함하고,
상기 물은, 양이온 및 음이온이 화학적 또는 물리적으로 제거된 상태의 DI(deionized) 물을 포함하고,
상기 슬러리는, ZrO2 및 SiO2를 더 포함하고,
상기 고체 전해질은, Na3Zr2Si2PO12를 포함하는,
제조 방법.
- 삭제
- 제1항에 있어서,
상기 슬러리는, 첨가제를 더 포함하고,
상기 첨가제는, 바인더 및 분산제 중 적어도 하나를 포함하는,
제조 방법.
- 제1항에 있어서,
상기 과립은, 상기 슬러리로부터 석출된 상기 전구체를 포함하는,
제조 방법.
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020180036580A KR102069715B1 (ko) | 2018-03-29 | 2018-03-29 | 고체 전해질의 제조 방법 |
US16/361,021 US11631899B2 (en) | 2018-03-29 | 2019-03-21 | Method of manufacturing solid electrolyte |
Applications Claiming Priority (1)
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KR1020180036580A KR102069715B1 (ko) | 2018-03-29 | 2018-03-29 | 고체 전해질의 제조 방법 |
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KR20190114211A KR20190114211A (ko) | 2019-10-10 |
KR102069715B1 true KR102069715B1 (ko) | 2020-01-23 |
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KR (1) | KR102069715B1 (ko) |
Citations (1)
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CN105406118A (zh) * | 2015-12-30 | 2016-03-16 | 哈尔滨工业大学 | 一种陶瓷固态电解质及其制备方法 |
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KR100294467B1 (ko) | 1994-06-07 | 2001-10-24 | 남창우 | 나트륨-유황전지용고체전해질의제조방법 |
JP3131820B2 (ja) * | 1995-06-09 | 2001-02-05 | 日本特殊陶業株式会社 | β”−アルミナ焼結体の製造方法 |
US20150364787A1 (en) * | 2011-12-06 | 2015-12-17 | Hui Zhang | Composite Electrolytes for Low Temperature Sodium Batteries |
US20130337309A1 (en) * | 2012-05-23 | 2013-12-19 | Materials And Systems Research, Inc. | Porous metal supported thin film sodium ion conducting solid state electrolyte |
WO2014034482A1 (ja) * | 2012-08-31 | 2014-03-06 | 旭硝子株式会社 | リチウムイオン伝導性ガラスセラミックスの製造方法 |
JP5785222B2 (ja) * | 2013-06-28 | 2015-09-24 | 太陽誘電株式会社 | 全固体二次電池およびその製造方法 |
US9359243B2 (en) * | 2014-05-13 | 2016-06-07 | Corning Incorporated | Transparent glass-ceramic articles, glass-ceramic precursor glasses and methods for forming the same |
CN107305965B (zh) * | 2016-04-25 | 2022-03-29 | 松下知识产权经营株式会社 | 电池和电池制造方法 |
WO2019124318A1 (ja) * | 2017-12-18 | 2019-06-27 | 日本碍子株式会社 | 固体アルカリ形燃料電池 |
DE112018000090B4 (de) * | 2017-12-18 | 2020-10-15 | Ngk Insulators, Ltd. | Stromerzeugungsverfahren für festalkali-brennstoffzelle |
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US20190305361A1 (en) | 2019-10-03 |
KR20190114211A (ko) | 2019-10-10 |
US11631899B2 (en) | 2023-04-18 |
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