JP5353239B2 - 無機化合物 - Google Patents
無機化合物 Download PDFInfo
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- JP5353239B2 JP5353239B2 JP2008525463A JP2008525463A JP5353239B2 JP 5353239 B2 JP5353239 B2 JP 5353239B2 JP 2008525463 A JP2008525463 A JP 2008525463A JP 2008525463 A JP2008525463 A JP 2008525463A JP 5353239 B2 JP5353239 B2 JP 5353239B2
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- 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
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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- C01G53/40—Nickelates
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- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
- C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
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- 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
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- H01M4/00—Electrodes
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- 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
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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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
- C01P2002/70—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
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
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- C—CHEMISTRY; METALLURGY
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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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
- C01P2006/11—Powder tap density
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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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- 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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- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Iron (AREA)
Description
LiaNibM1cM2d(O)2で示される化合物(最終生成物)の合成に好適に使用できる。本発明の部分酸化混合金属水酸化物から得られる最終生成物−リチウム混合金属酸化物−は単純な合成ルートによって得られる。
サンプルについても対象試料の滴定と平行して行う必要がある。チオ硫酸ナトリウムの消費量が評価に使用される。そして化合物中の総金属成分の平均酸化度は以下の式により求められる。
NiSO4、CoSO4及びMnSO4を各0.7モル含む溶液を連続的に沈殿反応槽に供給した。
NiSO4、CoSO4及びMnSO4を各0.7モル含む溶液を連続的に沈殿反応槽に供給した。
NiSO4、CoSO4及びMnSO4を各0.7モル含む溶液を連続的に沈殿反応槽に供給した。この金属含有溶液中に2.5モルNaOH溶液および12.5%NH3溶液を同時にかつ連続的に添加した。これらの供給流量は、静置状態において、アンモニア濃度が8g/l、フリーの水酸化ナトリウム濃度が0.5g/lとなるように調節した。このような条件下で溶液のpHは12.0であった。高pHにより、金属含有溶液から金属成分が水酸化物として確実に沈殿する。種々の溶液添加量により、反応槽内の固形分濃度は50g/lとした。反応槽内の温度は外部熱源により50℃に調節した。固形物の平均滞留時間は5時間であった。
NiSO4、CoSO4及びMnSO4を各0.7モル含む溶液を連続的に沈殿反応槽に供給した。この金属含有溶液中に2.5モルNaOH溶液および12.5%NH3溶液を同時にかつ連続的に添加した。これらの供給流量は、静置状態において、アンモニア濃度が8g/l、フリーの水酸化ナトリウム濃度が0.5g/lとなるように調節した。このような条件下で溶液のpHは12.0であった。高pHにより、金属含有溶液から金属成分が水酸化物として確実に沈殿する。種々の溶液添加量により、反応槽内の固形分濃度は50g/lとした。反応槽内の温度は外部熱源により50℃に調節した。固形物の平均滞留時間は5時間であった。
Claims (7)
- 化学式NibM1cM2d(О)x(OH)yで表され、平均酸化度が2.1〜2.54である化合物(ただし、上記式中、M1はCoであり、M2はMnであり、b≦0.8、c≦0.5、d≦0.5、0.1≦x≦0.8、1.2≦y≦1.9、x+y=2である)。
- 不純物イオンとしてのナトリウムの含有量が2000ppm未満である請求項1に記載の化合物。
- 請求項1又は2に記載の化合物から成る粉末。
- ASTM B 527に準じて測定したタップ密度が1.7g/cm3を超える請求項3に記載の粉末。
- ASTM B 822に準じて測定した平均粒径が2〜30μmである請求項3又は4に記載の粉末。
- 粉末粒子の形状が球状である請求項3〜5の何れかに記載の粉末。
- 式(1):(D90−D10)/D50(ただし、Dは粉末粒子の粒径を示す)で示される規格化粒径分布幅が1.8未満である請求項3〜6の何れかに記載の粉末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005038158 | 2005-08-12 | ||
DE102005038158.8 | 2005-08-12 | ||
PCT/EP2006/007816 WO2007019986A1 (de) | 2005-08-12 | 2006-08-08 | Anorganische verbindungen |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012241931A Division JP5716001B2 (ja) | 2005-08-12 | 2012-11-01 | 無機化合物 |
Publications (3)
Publication Number | Publication Date |
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JP2009515799A JP2009515799A (ja) | 2009-04-16 |
JP2009515799A5 JP2009515799A5 (ja) | 2009-09-24 |
JP5353239B2 true JP5353239B2 (ja) | 2013-11-27 |
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JP2008525463A Active JP5353239B2 (ja) | 2005-08-12 | 2006-08-08 | 無機化合物 |
JP2012241931A Active JP5716001B2 (ja) | 2005-08-12 | 2012-11-01 | 無機化合物 |
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JP2012241931A Active JP5716001B2 (ja) | 2005-08-12 | 2012-11-01 | 無機化合物 |
Country Status (8)
Country | Link |
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US (3) | US20090302267A1 (ja) |
EP (1) | EP1912899B1 (ja) |
JP (2) | JP5353239B2 (ja) |
KR (1) | KR101306532B1 (ja) |
CN (2) | CN101282911A (ja) |
CA (1) | CA2618780C (ja) |
TW (1) | TW200718651A (ja) |
WO (1) | WO2007019986A1 (ja) |
Families Citing this family (33)
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JP4846309B2 (ja) * | 2005-09-09 | 2011-12-28 | 株式会社田中化学研究所 | ニッケルマンガンコバルト複合酸化物の製造方法 |
JP5109423B2 (ja) * | 2007-03-19 | 2012-12-26 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質およびその製造方法 |
DE102007039471A1 (de) * | 2007-08-21 | 2009-02-26 | H.C. Starck Gmbh | Pulverförmige Verbindungen, Verfahren zu deren Herstellung sowie deren Verwendung in Lithium-Sekundärbatterien |
DE102007049108A1 (de) * | 2007-10-12 | 2009-04-16 | H.C. Starck Gmbh | Pulverförmige Verbindungen, Verfahren zu deren Herstellung sowie deren Verwendung in Batterien |
HUE060257T2 (hu) * | 2008-04-03 | 2023-02-28 | Lg Energy Solution Ltd | Új prekurzor lítium kompozit átmenetifém-oxid elõállítására |
CA2778286C (en) | 2009-10-22 | 2018-07-24 | Toda Kogyo Corporation | Nickel-cobalt-manganese-based compound particles and process for producing the nickel-cobalt-manganese-based compound particles, lithium composite oxide particles and process for producing the lithium composite oxide particles, and non-aqueous electrolyte secondary battery |
CN102612495A (zh) * | 2009-11-20 | 2012-07-25 | 住友化学株式会社 | 过渡金属复合氢氧化物和锂复合金属氧化物 |
HUE040024T2 (hu) | 2010-08-09 | 2019-02-28 | Zeon Corp | Porózus membrán újratölthetõ telephez, annak gyártási eljárása és alkalmazása |
WO2012033023A1 (ja) * | 2010-09-06 | 2012-03-15 | 住友化学株式会社 | リチウム複合金属酸化物及びその製造方法 |
CA2806915C (en) * | 2010-09-22 | 2018-10-09 | Omg Kokkola Chemicals Oy | Mixed metal oxidized hydroxide and method for production |
KR101432628B1 (ko) * | 2010-09-30 | 2014-08-22 | 에스케이이노베이션 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
JP5316726B2 (ja) | 2011-06-07 | 2013-10-16 | 住友金属鉱山株式会社 | ニッケル複合水酸化物とその製造方法、非水系電解質二次電池用正極活物質とその製造方法、および、非水系電解質二次電池 |
WO2014010862A1 (ko) * | 2012-07-09 | 2014-01-16 | 주식회사 엘지화학 | 리튬 복합 전이금속 산화물 제조용 전구체, 그 제조방법, 및 리튬 복합 전이금속 산화물 |
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JP6107832B2 (ja) * | 2012-10-17 | 2017-04-05 | 戸田工業株式会社 | Li−Ni複合酸化物粒子粉末及びその製造方法、並びに非水電解質二次電池 |
JP2014139119A (ja) * | 2012-12-20 | 2014-07-31 | Tosoh Corp | ニッケル−コバルト−マンガン系複合酸化物及びその製造方法、並びにその用途 |
CN103178263A (zh) * | 2013-02-21 | 2013-06-26 | 湖南桑顿新能源有限公司 | 一种镍钴铝酸锂正极材料的制备方法 |
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JP6747291B2 (ja) * | 2014-07-25 | 2020-08-26 | 住友金属鉱山株式会社 | ニッケルマンガン複合水酸化物粒子およびその製造方法 |
KR20160083616A (ko) * | 2014-12-31 | 2016-07-12 | 삼성에스디아이 주식회사 | 리튬이차전지용 양극 활물질의 전구체, 그 제조방법, 리튬이차전지용 양극 활물질, 그 제조방법, 및 상기 양극 활물질을 포함하는 리튬이차전지 |
JP5967264B2 (ja) * | 2015-05-22 | 2016-08-10 | 住友金属鉱山株式会社 | 非水系電解質二次電池の正極活物質の製造方法 |
KR101768374B1 (ko) | 2016-04-29 | 2017-08-14 | 주식회사 엘지화학 | 복합 전이금속산화물계 전구체 및 이의 제조방법, 상기 전구체를 이용한 양극활물질 |
PL3281915T3 (pl) * | 2016-08-10 | 2019-09-30 | Umicore | Prekursory materiałów katody zawierających tlenek metalu przejściowego litu do baterii wielokrotnego ładowania |
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JP7220849B2 (ja) * | 2017-12-13 | 2023-02-13 | 住友金属鉱山株式会社 | ニッケル含有水酸化物およびその製造方法 |
KR102160712B1 (ko) | 2018-03-09 | 2020-09-28 | 주식회사 엘지화학 | 리튬 이차전지 |
WO2019172637A2 (ko) | 2018-03-09 | 2019-09-12 | 주식회사 엘지화학 | 리튬 이차전지 |
EP4012806A4 (en) * | 2019-08-06 | 2023-09-06 | Tanaka Chemical Corporation | NICKEL COMPOSITE HYDROXIDE PARTICLES, POSITIVE ELECTRODE ACTIVE MATERIAL HAVING NICKEL COMPOSITE HYDROXIDE PARTICLES AS PRECURSORS, AND METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL |
KR102667663B1 (ko) * | 2021-09-10 | 2024-05-22 | 주식회사 엘지에너지솔루션 | 리튬 이차 전지용 양극 활물질 분말, 이의 제조 방법, 리튬 이차 전지용 양극, 및 리튬 이차 전지 |
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FR2803104B1 (fr) * | 1999-12-23 | 2002-03-15 | Cit Alcatel | Electrode au nickel non frittee pour generateur electrochimique secondaire a electrolyte alcalin |
US6623886B2 (en) * | 1999-12-29 | 2003-09-23 | Kimberly-Clark Worldwide, Inc. | Nickel-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries |
JP3976482B2 (ja) * | 2000-08-08 | 2007-09-19 | 三洋電機株式会社 | アルカリ蓄電池用正極活物質の製造方法およびこの正極活物質を用いたニッケル電極ならびにこのニッケル電極を用いたアルカリ蓄電池 |
US20020053663A1 (en) * | 2000-11-06 | 2002-05-09 | Tanaka Chemical Corporation | High density cobalt-manganese coprecipitated nickel hydroxide and process for its production |
JP2002201028A (ja) * | 2000-11-06 | 2002-07-16 | Tanaka Chemical Corp | 高密度コバルトマンガン共沈水酸化ニッケル及びその製造法 |
JP4710225B2 (ja) * | 2001-09-03 | 2011-06-29 | 株式会社Gsユアサ | ニッケル電極材料の製造方法 |
JP2003346795A (ja) * | 2002-03-19 | 2003-12-05 | Tanaka Chemical Corp | 電解酸化によるオキシ水酸化ニッケルの製造方法 |
NZ520452A (en) * | 2002-10-31 | 2005-03-24 | Lg Chemical Ltd | Anion containing mixed hydroxide and lithium transition metal oxide with gradient of metal composition |
KR100694567B1 (ko) * | 2003-04-17 | 2007-03-13 | 세이미 케미칼 가부시끼가이샤 | 리튬-니켈-코발트-망간 함유 복합 산화물 및 리튬 이차전지용 양극 활성물질용 원료와 그것들의 제조방법 |
JP4412936B2 (ja) * | 2003-07-31 | 2010-02-10 | パナソニック株式会社 | オキシ水酸化コバルトおよびその製造方法ならびにそれを用いたアルカリ蓄電池 |
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CA2618780A1 (en) | 2007-02-22 |
US20120305861A1 (en) | 2012-12-06 |
KR101306532B1 (ko) | 2013-09-09 |
JP2009515799A (ja) | 2009-04-16 |
US20170033358A1 (en) | 2017-02-02 |
CN101282911A (zh) | 2008-10-08 |
CN105129870A (zh) | 2015-12-09 |
EP1912899B1 (de) | 2012-10-10 |
US20090302267A1 (en) | 2009-12-10 |
CA2618780C (en) | 2015-10-20 |
JP5716001B2 (ja) | 2015-05-13 |
KR20080043347A (ko) | 2008-05-16 |
EP1912899A1 (de) | 2008-04-23 |
TW200718651A (en) | 2007-05-16 |
WO2007019986A1 (de) | 2007-02-22 |
JP2013056827A (ja) | 2013-03-28 |
US10326133B2 (en) | 2019-06-18 |
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