JP5968446B2 - 蓄積部材および当該蓄積部材の製造方法 - Google Patents
蓄積部材および当該蓄積部材の製造方法 Download PDFInfo
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- JP5968446B2 JP5968446B2 JP2014532300A JP2014532300A JP5968446B2 JP 5968446 B2 JP5968446 B2 JP 5968446B2 JP 2014532300 A JP2014532300 A JP 2014532300A JP 2014532300 A JP2014532300 A JP 2014532300A JP 5968446 B2 JP5968446 B2 JP 5968446B2
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/801—Sintered carriers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/801—Sintered carriers
- H01M4/803—Sintered carriers of only powdered material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Fuel Cell (AREA)
- Hybrid Cells (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Cell Separators (AREA)
Description
Claims (13)
- 固体電解質電池用の蓄積部材であって、
該蓄積部材は、多孔性のセラミックマトリクスからなる基体を有しており、当該多孔性セラミックマトリクスには、互いに酸化還元対を構成する金属粒子および/または金属酸化物粒子からなる粒子(12)が入れられており、充電時の際には前記金属酸化物粒子は金属粒子に電気化学的に還元され、放電の際には前記金属粒子は前記金属酸化物粒子に電気化学的に酸化される、固体電解質バッテリ用の蓄積部材において、
前記粒子(12)が小板状に形成されている、
ことを特徴とする蓄積部材。 - 請求項1に記載の蓄積部材において、
前記粒子(12)は、10より大のアスペクト比を有する、
ことを特徴とする蓄積部材。 - 請求項1または2に記載の蓄積部材において、
前記粒子(12)は、10〜20μmのメディアン径d50を有する、
ことを特徴とする蓄積部材。 - 請求項1から3までのいずれか1項に記載の蓄積部材において、
前記粒子(12)は、60μm未満の粒径d90を有する、
ことを特徴とする蓄積部材。 - 請求項1から4までのいずれか1項に記載の蓄積部材において、
前記粒子(12)は、鉄および/または酸化鉄からなる、
ことを特徴とする蓄積部材。 - 請求項1から5までのいずれか1項に記載の蓄積部材において、
前記マトリクスは、焼結されたセラミック粒子からなる、
ことを特徴とする蓄積部材。 - 請求項6に記載の蓄積部材において、
前記セラミック粒子は、1μm未満のメディアン径d50を有する、
ことを特徴とする蓄積部材。 - 請求項6または7に記載の蓄積部材において、
前記セラミック粒子は、酸化還元不活性材料からなる、
ことを特徴とする蓄積部材。 - 固定電解質バッテリ用の蓄積部材を製造する方法であって、
該蓄積部材は、多孔性のセラミックマトリクスからなる基体を有しており、当該多孔性セラミックマトリクスには、互いに酸化還元対を構成する金属粒子および/または金属酸化物粒子からなる粒子(12)が入れられており、充電の際には前記金属酸化物粒子は前記金属粒子に電気化学的に還元され、放電の際には前記金属粒子は前記金属粒子に電気化学的に酸化され、
前記金属粒子および/または金属酸化物粒子からなる粒子(12)およびセラミック粒子からなるスラリ(10)を準備して1つのグリーン体に形成し、
該グリーン体を引き続いて焼結する、方法において、
前記金属粒子および/または金属酸化物粒子からなる粒子(12)は、小板状の粒子である、
ことを特徴とする方法。 - 請求項9に記載の方法において、
押し出し成形または加圧によって前記グリーン体を形成する、
ことを特徴とする方法。 - 請求項9に記載の方法において、
前記基体を形成するため、まずシート流し込みにより、グリーンシート(20)を支持体(18)上に作製し、引き続いて前記支持体(18)を剥離し、複数のグリーンシート断片を前記グリーン体に積層し、引き続いてラミネートし、脱バインドする、
ことを特徴とする方法。 - 請求項9から11までのいずれか1項に記載の方法において、
前記金属粒子および/または金属酸化物粒子からなる粒子(12)として、10〜20μmのメディアン径d50および60μm未満の粒径d90および10よりも大のアスペクト比を有する雲母状酸化鉄粒子を使用する、
ことを特徴とする方法。 - 請求項9から11までのいずれか1項に記載の方法において、
セラミック粒子として、1μm未満のメディアン径d50を有するAl2O3,MgOまたはZrO2からなる粒子を使用する、
ことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011083537A DE102011083537A1 (de) | 2011-09-27 | 2011-09-27 | Speicherelement und Verfahren zu dessen Herstellung |
DE102011083537.7 | 2011-09-27 | ||
PCT/EP2012/067106 WO2013045208A1 (de) | 2011-09-27 | 2012-09-03 | Speicherelement und verfahren zu dessen herstellung |
Publications (2)
Publication Number | Publication Date |
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JP2014534553A JP2014534553A (ja) | 2014-12-18 |
JP5968446B2 true JP5968446B2 (ja) | 2016-08-10 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014532300A Expired - Fee Related JP5968446B2 (ja) | 2011-09-27 | 2012-09-03 | 蓄積部材および当該蓄積部材の製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9825282B2 (ja) |
EP (1) | EP2721670B1 (ja) |
JP (1) | JP5968446B2 (ja) |
KR (1) | KR101966395B1 (ja) |
CN (1) | CN103828097B (ja) |
DE (1) | DE102011083537A1 (ja) |
WO (1) | WO2013045208A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102012211328A1 (de) * | 2012-06-29 | 2014-01-02 | Siemens Aktiengesellschaft | Speicherstruktur einer elektrischen Energiespeicherzelle |
DE102013008659A1 (de) * | 2013-05-18 | 2014-11-20 | Forschungszentrum Jülich GmbH | Elektrochemisches Speichermaterial und elektrochemische Speichereinrichtung zur Speicherung elektrischer Energie, umfassend ein solches Speichermaterial |
CN104103873B (zh) * | 2014-06-25 | 2017-05-10 | 华中科技大学 | 一种固态电解质膜、其制备方法及应用 |
KR20200122904A (ko) * | 2019-04-19 | 2020-10-28 | 주식회사 엘지화학 | 전고체 전지용 전해질막 및 이를 포함하는 전고체 전지 |
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DE3868089D1 (de) * | 1987-03-11 | 1992-03-12 | Tayca Corp | Glimmerartige, mit titandioxid ueberzogene eisenoxidpigmente und verfahren zu deren herstellung. |
JPH04118861A (ja) | 1990-09-10 | 1992-04-20 | Fuji Electric Co Ltd | 固体電解質型燃料電池およびその製造方法 |
US5905000A (en) | 1996-09-03 | 1999-05-18 | Nanomaterials Research Corporation | Nanostructured ion conducting solid electrolytes |
EP1148563B1 (en) * | 1997-03-13 | 2004-08-18 | Matsushita Electric Industrial Co., Ltd. | Lithium ion secondary battery |
JP2000311710A (ja) * | 1999-04-27 | 2000-11-07 | Kyocera Corp | 固体電解質電池およびその製造方法 |
WO2003001617A2 (en) * | 2001-06-25 | 2003-01-03 | Celltech Power, Inc. | Electrode layer arrangements in an electrochemical device |
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US20050069756A1 (en) | 2003-09-05 | 2005-03-31 | Sulzer Hexis Ag | High temperature fuel cell |
EP1513214A1 (de) | 2003-09-05 | 2005-03-09 | Sulzer Hexis AG | Hochtemperaturbrennstoffzelle mit stabilisierter Cermet-Struktur |
US20060204830A1 (en) | 2005-03-10 | 2006-09-14 | Ovonic Fuel Cell Company, Llc | Molten carbonate fuel cell |
JP5466408B2 (ja) * | 2006-02-28 | 2014-04-09 | プリメット プレシジョン マテリアルズ, インコーポレイテッド | リチウムベースの化合物のナノ粒子組成物および該ナノ粒子組成物を形成する方法 |
JP5262119B2 (ja) | 2008-01-10 | 2013-08-14 | ソニー株式会社 | 負極および電池 |
JP5289080B2 (ja) * | 2008-01-31 | 2013-09-11 | 株式会社オハラ | リチウムイオン二次電池の製造方法 |
JP2011512010A (ja) * | 2008-02-12 | 2011-04-14 | マサチューセッツ インスティテュート オブ テクノロジー | 小型バッテリとこれに用いる電極 |
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US9099738B2 (en) * | 2008-11-03 | 2015-08-04 | Basvah Llc | Lithium secondary batteries with positive electrode compositions and their methods of manufacturing |
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JP5631993B2 (ja) * | 2010-06-23 | 2014-11-26 | 日本碍子株式会社 | リチウム二次電池の正極活物質用の板状粒子、リチウム二次電池の正極、及びリチウム二次電池 |
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CN101908637B (zh) * | 2010-08-24 | 2012-07-25 | 哈尔滨工业大学 | 具有双气路通道的无密封固体氧化物燃料电池组 |
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DE102011004183A1 (de) * | 2011-02-16 | 2012-08-16 | Siemens Aktiengesellschaft | Wiederaufladbare Energiespeichereinheit |
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-
2011
- 2011-09-27 DE DE102011083537A patent/DE102011083537A1/de not_active Withdrawn
-
2012
- 2012-09-03 KR KR1020147011499A patent/KR101966395B1/ko active IP Right Grant
- 2012-09-03 WO PCT/EP2012/067106 patent/WO2013045208A1/de active Application Filing
- 2012-09-03 US US14/239,142 patent/US9825282B2/en not_active Expired - Fee Related
- 2012-09-03 JP JP2014532300A patent/JP5968446B2/ja not_active Expired - Fee Related
- 2012-09-03 EP EP20120755998 patent/EP2721670B1/de not_active Not-in-force
- 2012-09-03 CN CN201280047155.XA patent/CN103828097B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN103828097B (zh) | 2017-07-21 |
EP2721670B1 (de) | 2015-05-20 |
JP2014534553A (ja) | 2014-12-18 |
US20140220443A1 (en) | 2014-08-07 |
KR20140069316A (ko) | 2014-06-09 |
WO2013045208A1 (de) | 2013-04-04 |
KR101966395B1 (ko) | 2019-04-05 |
EP2721670A1 (de) | 2014-04-23 |
US9825282B2 (en) | 2017-11-21 |
CN103828097A (zh) | 2014-05-28 |
DE102011083537A1 (de) | 2013-03-28 |
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