JP2011236117A5 - - Google Patents
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- JP2011236117A5 JP2011236117A5 JP2011088880A JP2011088880A JP2011236117A5 JP 2011236117 A5 JP2011236117 A5 JP 2011236117A5 JP 2011088880 A JP2011088880 A JP 2011088880A JP 2011088880 A JP2011088880 A JP 2011088880A JP 2011236117 A5 JP2011236117 A5 JP 2011236117A5
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実施例3(参考例)(Na:Fe:Ni:Mn=1:0.33:0.34:0.33)
(1)複合金属酸化物の製造
ポリプロピレン製ビーカー内で、蒸留水250mlに、水酸化ナトリウム20.0gを添加、攪拌により溶解し、水酸化ナトリウム水溶液(沈殿剤水溶液)を調製した。別のポリプロピレン製ビーカー内で、蒸留水200mlに、塩化鉄(II)四水和物10.0g、塩化ニッケル(II)六水和物12.2gおよび塩化マンガン(II)四水和物10.1gを添加、攪拌により溶解し、鉄、ニッケルおよびマンガンを含有する混合水溶液を得た。前記沈殿剤水溶液を攪拌しながら、これに前記混合水溶液を添加することにより、沈殿物が生成したスラリーを得た。次いで、該スラリーを、ろ過し、蒸留水で洗浄し、固形分を回収した。該固形分を100℃で乾燥して沈殿物を得た。沈殿物と炭酸ナトリウムとをモル比でFe:Na=0.33:1となるように秤量した後、メノウ乳鉢を用いてこれらを乾式混合して混合物を得た。次いで、該混合物をアルミナ製焼成容器に入れ、電気炉を用いて大気雰囲気中750℃で6時間保持して焼成を行い、室温まで冷却し、複合金属酸化物4を得た。
Example 3 (Reference Example) (Na: Fe: Ni: Mn = 1: 0.33: 0.34: 0.33)
(1) Production of composite metal oxide In a polypropylene beaker, 20.0 g of sodium hydroxide was added to 250 ml of distilled water and dissolved by stirring to prepare a sodium hydroxide aqueous solution (precipitant aqueous solution). In another polypropylene beaker, 200 g of distilled water, 10.0 g of iron (II) chloride tetrahydrate, 12.2 g of nickel (II) chloride hexahydrate and manganese (II) chloride tetrahydrate 10. 1 g was added and dissolved by stirring to obtain a mixed aqueous solution containing iron, nickel and manganese. While stirring the precipitant aqueous solution, the mixed aqueous solution was added thereto to obtain a slurry in which a precipitate was generated. The slurry was then filtered and washed with distilled water to recover the solids. The solid was dried at 100 ° C. to obtain a precipitate. The precipitate and sodium carbonate were weighed so that the molar ratio of Fe: Na = 0.33: 1, and then dry-mixed using an agate mortar to obtain a mixture. Next, the mixture was put in an alumina firing container, and fired by holding it in an air atmosphere at 750 ° C. for 6 hours using an electric furnace, and then cooled to room temperature to obtain a composite metal oxide 4.
Claims (1)
Na(FexNiyMn1-x-y)O2 (1)
(ここで、xは0.1以上0.6以下であり、yは0を越え0.9未満である。)
A type 2 crystal structure alpha-NaFeO single-phase, composite metal oxide represented by (104) plane spacing of surfaces is less than 2.18 angstroms 2.16 angstroms following formula (1).
Na (Fe x Ni y Mn 1 -xy) O 2 (1)
(Here, x is 0.1 or more and 0.6 or less, and y is more than 0 and less than 0.9.)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011088880A JP5720389B2 (en) | 2010-04-16 | 2011-04-13 | Composite metal oxide and sodium secondary battery |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2010094857 | 2010-04-16 | ||
JP2010094857 | 2010-04-16 | ||
JP2011088880A JP5720389B2 (en) | 2010-04-16 | 2011-04-13 | Composite metal oxide and sodium secondary battery |
Publications (3)
Publication Number | Publication Date |
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JP2011236117A JP2011236117A (en) | 2011-11-24 |
JP2011236117A5 true JP2011236117A5 (en) | 2014-04-17 |
JP5720389B2 JP5720389B2 (en) | 2015-05-20 |
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JP2011088880A Active JP5720389B2 (en) | 2010-04-16 | 2011-04-13 | Composite metal oxide and sodium secondary battery |
Country Status (2)
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JP (1) | JP5720389B2 (en) |
WO (1) | WO2011129419A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6028285B2 (en) * | 2012-02-23 | 2016-11-16 | 国立研究開発法人産業技術総合研究所 | Sodium secondary battery positive electrode material, method for producing the positive electrode material for sodium secondary battery, sodium secondary battery electrode using the sodium secondary battery positive electrode material, non-aqueous sodium secondary provided with the sodium secondary battery electrode Batteries and electric devices using the non-aqueous sodium secondary batteries |
GB2503896A (en) * | 2012-07-10 | 2014-01-15 | Faradion Ltd | Nickel doped compound for use as an electrode material in energy storage devices |
GB2503897A (en) * | 2012-07-10 | 2014-01-15 | Faradion Ltd | Nickel doped compound for use as an electrode material in energy storage devices |
GB2503898A (en) * | 2012-07-10 | 2014-01-15 | Faradion Ltd | Nickel doped compound for use as an electrode material in energy storage devices |
WO2014081786A1 (en) * | 2012-11-21 | 2014-05-30 | 3M Innovative Properties Company | Anode compositions for sodium-ion batteries and methods of making same |
WO2014156765A1 (en) * | 2013-03-28 | 2014-10-02 | 住友化学株式会社 | Positive electrode active substance for sodium secondary cell, positive electrode for sodium secondary cell, and sodium secondary cell |
GB201400347D0 (en) | 2014-01-09 | 2014-02-26 | Faradion Ltd | Doped nickelate compounds |
JP6466074B2 (en) * | 2014-03-13 | 2019-02-06 | 国立研究開発法人産業技術総合研究所 | Cathode active material for sodium ion secondary battery |
GB201409163D0 (en) | 2014-05-22 | 2014-07-09 | Faradion Ltd | Compositions containing doped nickelate compounds |
JP6708326B2 (en) * | 2014-11-18 | 2020-06-10 | 国立研究開発法人産業技術総合研究所 | Positive electrode material for sodium secondary batteries |
JP6672758B2 (en) | 2015-12-09 | 2020-03-25 | 住友電気工業株式会社 | Sodium ion secondary battery and positive electrode active material particles |
WO2018181461A1 (en) * | 2017-03-29 | 2018-10-04 | 住友化学株式会社 | Electrode active material for sodium secondary battery, electrode for sodium secondary battery, sodium secondary battery and method for preparing composite metal oxide |
WO2018181555A1 (en) * | 2017-03-29 | 2018-10-04 | 住友化学株式会社 | Composite metal oxide, positive electrode active material, positive electrode, sodium secondary battery, and method for producing composite metal oxide |
CN116082653B (en) * | 2022-12-30 | 2024-05-10 | 江苏大学 | Preparation method of MOFs with peroxidase activity and enzyme-linked immunosorbent assay application of MOFs with peroxidase activity to porcine delta coronavirus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3439082B2 (en) * | 1997-07-16 | 2003-08-25 | 三洋電機株式会社 | Non-aqueous electrolyte secondary battery |
JP2002220231A (en) * | 2000-11-27 | 2002-08-09 | National Institute For Materials Science | Layered sodium-cobalt-manganese oxide and method of manufacturing the same |
JP5031192B2 (en) * | 2004-03-31 | 2012-09-19 | 準一 山木 | Method for producing positive electrode active material for non-aqueous electrolyte sodium secondary battery |
JP5085032B2 (en) * | 2004-11-26 | 2012-11-28 | 国立大学法人九州大学 | Cathode active material for non-aqueous electrolyte secondary battery |
JP5142544B2 (en) * | 2006-03-20 | 2013-02-13 | 三洋電機株式会社 | Nonaqueous electrolyte secondary battery |
JP2009135092A (en) * | 2007-11-09 | 2009-06-18 | Sumitomo Chemical Co Ltd | Compound metal oxide and sodium secondary battery |
CN101933180B (en) * | 2008-02-04 | 2013-11-20 | 住友化学株式会社 | Composite metal oxide and sodium rechargeable battery |
JP2010080424A (en) * | 2008-08-27 | 2010-04-08 | Sumitomo Chemical Co Ltd | Electrode active material and method for manufacturing the same |
JP5625390B2 (en) * | 2009-03-13 | 2014-11-19 | 住友化学株式会社 | Composite metal oxide, electrode and sodium secondary battery |
-
2011
- 2011-04-08 WO PCT/JP2011/059321 patent/WO2011129419A1/en active Application Filing
- 2011-04-13 JP JP2011088880A patent/JP5720389B2/en active Active
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