JP7231743B2 - インサイチュ光学及び電気化学の分析方法のための電池セル測定モジュール - Google Patents
インサイチュ光学及び電気化学の分析方法のための電池セル測定モジュール Download PDFInfo
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/27—Association of two or more measuring systems or cells, each measuring a different parameter, where the measurement results may be either used independently, the systems or cells being physically associated, or combined to produce a value for a further parameter
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
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- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
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- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
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- H—ELECTRICITY
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H01M10/052—Li-accumulators
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- 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
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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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
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- 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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Description
今回の研究は、科学技術情報通信部が支援する国立研究財団を介する基礎科学研究プログラムの支援を受けた(NRF-2017M3A7B4049176)。
Claims (3)
- インサイチュ光学及び電気化学分析用電池セル測定モジュールであり、
内部に電池セル収容空間を含む下部ハウジングと、
前記下部ハウジングに着脱可能に付着され、透明窓が具備された上部カバーと、
前記電池セル収容空間内に配され、第1電極ベース部、第2電極ベース部、及び前記第1電極ベース部と前記第2電極ベース部との間に配される電池積層体を含む電池セルブロックと、
前記電池セル収容空間内に配され、前記第1電極ベース部、前記電池積層体及び前記第2電極ベース部のいずれとも隣接するように位置するように、前記第1電極ベース部、前記電池積層体及び前記第2電極ベース部の一側部に配される第3電極ベース部と、を含み、
前記電池積層体は、正極活物質が付着された正極集電部と、負極活物質が付着された負極集電部と、前記正極活物質と前記負極活物質との間に配される分離膜と、を含み、
前記電池積層体の厚み方向が、前記透明窓の上面と平行に配されるように、前記第1電極ベース部、前記電池積層体及び前記第2電極ベース部が、前記透明窓の上面に平行な第1方向に沿って順次に配され、
前記電池セルブロックは、前記正極集電部、前記正極活物質、前記分離膜、前記負極活物質及び前記負極集電部のいずれもが、前記透明窓に対面するように配され、
前記第3電極ベース部は、前記正極活物質及び前記負極活物質に係わる基準電圧を提供する基準電極として機能することを特徴とする電池セル測定モジュール。 - 前記正極活物質は、前記正極集電部の上面に垂直な方向に第1厚みを有し、
前記負極活物質は、前記負極集電部の上面に垂直な方向に第2厚みを有し、
前記電池セルブロックは、前記正極活物質の前記第1厚み全体と、前記負極活物質の前記第2厚み全体とが前記透明窓によって観察されるように配されることを特徴とする請求項1に記載の電池セル測定モジュール。 - 前記下部ハウジングは、外部供給部材から前記電池セル収容空間内部に、電解液を供給
されるように構成される供給ライン開口部をさらに含み、
前記第1電極ベース部は、
前記第1電極ベース部を貫通する複数の開口部と、
前記第1電極ベース部の上面に平行な方向に、前記第1電極ベース部の全体長に延長されるトレンチと、のうち少なくとも一つを含み、
前記複数の開口部と前記トレンチとのうち少なくとも一つを介し、前記電解液が前記電池積層体まで逹するように構成されることを特徴とする請求項1に記載の電池セル測定モジュール。
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KR10-2018-0165534 | 2018-12-19 | ||
KR1020180165534A KR102170732B1 (ko) | 2018-12-19 | 2018-12-19 | 인시츄 광학 및 전기화학 분석 방법 및 이를 위한 전지 셀 단면측정 모듈 |
PCT/KR2018/016377 WO2020130202A1 (ko) | 2018-12-19 | 2018-12-20 | 인시츄 광학 및 전기화학 분석 방법 및 이를 위한 전지 셀 단면측정 모듈 |
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JP2022542496A JP2022542496A (ja) | 2022-10-04 |
JP7231743B2 true JP7231743B2 (ja) | 2023-03-01 |
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US (1) | US20210310975A1 (ja) |
JP (1) | JP7231743B2 (ja) |
KR (1) | KR102170732B1 (ja) |
CN (1) | CN113454443A (ja) |
WO (1) | WO2020130202A1 (ja) |
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CN115753950B (zh) * | 2022-11-14 | 2024-08-09 | 湖南大学 | 一种工作距离可调的密封型原位拉曼光谱电解池 |
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2018
- 2018-12-19 KR KR1020180165534A patent/KR102170732B1/ko active IP Right Grant
- 2018-12-20 JP JP2021536347A patent/JP7231743B2/ja active Active
- 2018-12-20 CN CN201880100717.XA patent/CN113454443A/zh active Pending
- 2018-12-20 WO PCT/KR2018/016377 patent/WO2020130202A1/ko active Application Filing
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2021
- 2021-06-21 US US17/352,814 patent/US20210310975A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012109176A (ja) | 2010-11-19 | 2012-06-07 | Mazda Motor Corp | 電池の劣化分析方法 |
JP2013239263A (ja) | 2012-05-11 | 2013-11-28 | Lasertec Corp | リチウムイオン電池の観察方法、試験用リチウムイオン電池及びその製造方法 |
JP2014032745A (ja) | 2012-08-01 | 2014-02-20 | Lasertec Corp | 観察用セル |
JP5661901B1 (ja) | 2013-11-20 | 2015-01-28 | 株式会社住化分析センター | 測定セルおよび当該測定セルを用いた電極の評価方法 |
JP2017510940A (ja) | 2014-02-24 | 2017-04-13 | エルジー・ケム・リミテッド | ホールを含んでいる電池セル |
JP2015216042A (ja) | 2014-05-12 | 2015-12-03 | レーザーテック株式会社 | リチウムイオン電池の観察方法並びに試験用のリチウムイオン電池及びその製造方法 |
JP2016110914A (ja) | 2014-12-09 | 2016-06-20 | 日本電信電話株式会社 | 開放系電気化学セル |
KR101705703B1 (ko) | 2015-08-17 | 2017-02-10 | (주)한국아이티에스 | 엑스선 투과 방식의 전지 분석 기술을 위한 인시추 셀 |
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US20210310975A1 (en) | 2021-10-07 |
WO2020130202A1 (ko) | 2020-06-25 |
KR20200076433A (ko) | 2020-06-29 |
JP2022542496A (ja) | 2022-10-04 |
KR102170732B1 (ko) | 2020-10-27 |
CN113454443A (zh) | 2021-09-28 |
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