KR20160040102A - 정렬된 입자를 갖는 복합 세퍼레이터 - Google Patents
정렬된 입자를 갖는 복합 세퍼레이터 Download PDFInfo
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- KR20160040102A KR20160040102A KR1020150136379A KR20150136379A KR20160040102A KR 20160040102 A KR20160040102 A KR 20160040102A KR 1020150136379 A KR1020150136379 A KR 1020150136379A KR 20150136379 A KR20150136379 A KR 20150136379A KR 20160040102 A KR20160040102 A KR 20160040102A
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- particles
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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
- H01M10/052—Li-accumulators
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- H01M2/1653—
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
-
- 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
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/14—Assembling a group of electrodes or separators
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- H01M2/1646—
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/443—Particulate material
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/497—Ionic conductivity
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- H01M2300/0088—Composites
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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
-
- Y02E60/122—
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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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
도 2는 하나의 실시양태에 따르는, 입자 정렬 공정의 개략도이며;
도 3은 하나의 실시양태에 따르는, 복합 세퍼레이터 형성 및 정렬 공정의 개략도이고;
도 4는 하나의 실시양태에 따르는, 재-용융 정렬 공정의 개략도이며;
도 5A는 외부 전기장 없이 형성된 BaTiO3 입자를 포함하는 에폭시 필름의 단면 SEM 사진이고;
도 5B는 외부 전기장을 이용하여 형성된 BaTiO3 입자를 포함하는 에폭시 필름의 단면 SEM 사진이며;
도 6A는 외부 전기장 없이 형성된 LLZO 입자를 포함하는 에폭시 필름의 단면 SEM 사진이고;
도 6B는 외부 전기장을 이용하여 형성된 LLZO 입자를 포함하는 에폭시 필름의 단면 SEM 사진이며;
도 7은 균질 분산된 입자를 갖는 세퍼레이터 및 정렬된 입자를 갖는 개시된 세퍼레이터에 대하여 계산된 이온 전도율을 보여주는 그래프이다.
Claims (10)
- 애노드 측과 캐소드 측 및 그 사이에서 뻗어 있는 두께를 갖는 벌크 재료; 및
벌크 재료 두께를 가로질러 뻗어 있는 정렬된 입자의 구역
을 포함하는 재충전가능한 배터리용 이온 전도성 복합 세퍼레이터(composite separator). - 제1항에 있어서, 정렬된 입자가 정렬된 입자 사슬인 세퍼레이터.
- 제1항에 있어서, 정렬된 입자의 구역 내 입자의 부피 분율이 적어도 85%인 세퍼레이터.
- 제1항에 있어서, 벌크 재료 두께를 가로질러 뻗어 있는 복수의 정렬된 입자의 구역들을 더 포함하는 세퍼레이터.
- 제1항에 있어서, 정렬된 입자가 고체 전해질 입자를 포함하는 것인 세퍼레이터.
- 제1항에 있어서, 정렬된 입자의 구역이 실질적으로 선형인 세퍼레이터.
- 제1항에 있어서, 세퍼레이터 내 입자의 부피 분율이 0.1 내지 20%인 세퍼레이터.
- 제1항에 있어서, 벌크 재료가 폴리에틸렌 옥시드 (PEO), 폴리에틸렌-글리콜 (PEG), 폴리메틸메타크릴레이트 (PMMA) 또는 폴리아크릴로니트릴 (PAN)을 포함하는 것인 세퍼레이터.
- 제1항에 있어서, 정렬된 입자가 LLZO, LiPON, 리시콘(LISICON), 티오-리시콘, Li2S-P2S5, Li-Al-Ge-PO4, Li-Ti-Al-PO4, Li-V-Si-O, LiBSiO, LiBON, 리튬 란타넘 티타네이트 또는 나시콘(NASICON)을 포함하는 것인 세퍼레이터.
- 제1항에 있어서, 정렬된 입자가 유전성 재료를 포함하는 것인 세퍼레이터.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/504,762 US9666852B2 (en) | 2014-10-02 | 2014-10-02 | Composite separator with aligned particles |
| US14/504,762 | 2014-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160040102A true KR20160040102A (ko) | 2016-04-12 |
| KR102465574B1 KR102465574B1 (ko) | 2022-11-11 |
Family
ID=55531272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150136379A Active KR102465574B1 (ko) | 2014-10-02 | 2015-09-25 | 정렬된 입자를 갖는 복합 세퍼레이터 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9666852B2 (ko) |
| JP (1) | JP2016076474A (ko) |
| KR (1) | KR102465574B1 (ko) |
| CN (1) | CN105489817B (ko) |
| DE (1) | DE102015116109A1 (ko) |
| RU (1) | RU2681945C2 (ko) |
Families Citing this family (18)
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| WO2014126876A1 (en) * | 2013-02-12 | 2014-08-21 | Case Western Reserve University | Electrochemical processing of materials, methods and production |
| EP3192112A4 (en) * | 2014-09-09 | 2018-04-11 | Sion Power Corporation | Protective layers in lithium-ion electrochemical cells and associated electrodes and methods |
| US20160365557A1 (en) * | 2015-06-09 | 2016-12-15 | Palo Alto Research Center Incorporated | High performance, temperature resistant, printable separator |
| KR102841002B1 (ko) | 2016-02-01 | 2025-07-30 | 더 리젠츠 오브 더 유니버시티 오브 미시건 | 고체 상태 배터리용 세그먼트화된 셀 아키텍쳐 |
| KR102407913B1 (ko) * | 2016-06-30 | 2022-06-13 | 로베르트 보쉬 게엠베하 | 전해질 |
| KR102626915B1 (ko) | 2016-08-02 | 2024-01-18 | 삼성전자주식회사 | 복합막, 그 제조방법 및 이를 포함하는 리튬공기전지 |
| JP6797619B2 (ja) * | 2016-09-16 | 2020-12-09 | 株式会社東芝 | 非水電解質電池、電池パック及び車両 |
| US11024876B2 (en) * | 2016-11-01 | 2021-06-01 | Giner, Inc. | Composite membrane comprising solid electrolyte, method of making said composite membrane, and electrochemical cell comprising said composite membrane |
| JP7042058B2 (ja) * | 2017-11-02 | 2022-03-25 | 太陽誘電株式会社 | 全固体電池 |
| US11056716B2 (en) | 2017-11-02 | 2021-07-06 | Taiyo Yuden Co., Ltd. | All solid battery |
| JP7042059B2 (ja) * | 2017-11-02 | 2022-03-25 | 太陽誘電株式会社 | 全固体電池 |
| CN108412932A (zh) * | 2018-02-26 | 2018-08-17 | 北京工业大学 | 基于一维球形颗粒链的冲击能量缓释器 |
| CN109433284A (zh) * | 2018-12-23 | 2019-03-08 | 海南大学 | 一种基于介电泳力驱动的纳米颗粒排序装置 |
| CN114008006A (zh) * | 2019-06-19 | 2022-02-01 | 阿科玛股份有限公司 | 网状固体电解质分隔件 |
| TWI722747B (zh) | 2019-12-18 | 2021-03-21 | 財團法人工業技術研究院 | 電池 |
| JP7421931B2 (ja) * | 2019-12-27 | 2024-01-25 | 太陽誘電株式会社 | 全固体電池およびその製造方法 |
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2014
- 2014-10-02 US US14/504,762 patent/US9666852B2/en active Active
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2015
- 2015-07-28 JP JP2015148273A patent/JP2016076474A/ja active Pending
- 2015-09-21 CN CN201510605279.0A patent/CN105489817B/zh active Active
- 2015-09-23 DE DE102015116109.5A patent/DE102015116109A1/de active Pending
- 2015-09-25 KR KR1020150136379A patent/KR102465574B1/ko active Active
- 2015-09-30 RU RU2015141690A patent/RU2681945C2/ru active
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2017
- 2017-05-15 US US15/595,276 patent/US20170263904A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140054769A (ko) * | 2012-10-29 | 2014-05-09 | 주식회사 엘지화학 | 유/무기물 입자가 균일하게 정렬된 다공성 코팅층을 구비한 전기화학소자용 다공성 분리막 및 그의 제조방법 |
| KR20140070160A (ko) * | 2012-11-30 | 2014-06-10 | 주식회사 엘지화학 | 이차전지용 세퍼레이터 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170263904A1 (en) | 2017-09-14 |
| JP2016076474A (ja) | 2016-05-12 |
| US20160099453A1 (en) | 2016-04-07 |
| US9666852B2 (en) | 2017-05-30 |
| CN105489817B (zh) | 2021-07-02 |
| RU2015141690A (ru) | 2017-04-05 |
| KR102465574B1 (ko) | 2022-11-11 |
| DE102015116109A1 (de) | 2016-04-07 |
| RU2681945C2 (ru) | 2019-03-14 |
| CN105489817A (zh) | 2016-04-13 |
| RU2015141690A3 (ko) | 2019-01-30 |
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