JP2015118945A5 - - Google Patents
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- JP2015118945A5 JP2015118945A5 JP2015027964A JP2015027964A JP2015118945A5 JP 2015118945 A5 JP2015118945 A5 JP 2015118945A5 JP 2015027964 A JP2015027964 A JP 2015027964A JP 2015027964 A JP2015027964 A JP 2015027964A JP 2015118945 A5 JP2015118945 A5 JP 2015118945A5
- Authority
- JP
- Japan
- Prior art keywords
- manganese composite
- composite compound
- nickel
- producing
- cobalt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 claims 11
- 150000001875 compounds Chemical class 0.000 claims 11
- -1 nickel cobalt manganese Chemical compound 0.000 claims 11
- 238000004519 manufacturing process Methods 0.000 claims 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 5
- 238000010304 firing Methods 0.000 claims 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 3
- 229910052744 lithium Inorganic materials 0.000 claims 3
- 239000011572 manganese Substances 0.000 claims 3
- 239000007774 positive electrode material Substances 0.000 claims 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 2
- 229910052803 cobalt Inorganic materials 0.000 claims 2
- 239000010941 cobalt Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 2
- 239000003570 air Substances 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000008139 complexing agent Substances 0.000 claims 1
- 150000002642 lithium compounds Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
Claims (8)
b)反応槽内の温度を10℃以上60℃以下、前記反応槽内のpH値をpH9以上pH13以下の範囲内で、前記反応槽内に、撹拌下、前記原料液と錯化剤を添加して、反応沈殿物であるニッケルコバルトマンガン複合化合物を得る工程と、
c)前記ニッケルコバルトマンガン複合化合物を単離する工程と、を含む
ニッケルコバルトマンガン複合化合物の製造方法。 a) preparing a raw material solution containing nickel, cobalt and manganese ;
b) Adding the raw material solution and the complexing agent to the reaction vessel with stirring while the temperature in the reaction vessel is in the range of 10 ° C. to 60 ° C. and the pH value in the reaction vessel is in the range of pH 9 to pH 13 And obtaining a nickel cobalt manganese composite compound as a reaction precipitate,
c) isolating the nickel cobalt manganese composite compound.
A method for producing a nickel cobalt manganese composite compound .
ニッケル、コバルト及びマンガンを含有し、層状構造を有するリチウム二次電池用正極活物質の製造方法。 A step of obtaining a nickel cobalt manganese composite compound by the method for producing a nickel cobalt manganese composite compound according to any one of claims 1 to 5, and the nickel cobalt manganese composite compound and the lithium compound at a firing temperature of 850 ° C or higher. And firing at a temperature of 1100 ° C. or less and a firing time of 3 hours or more and 50 hours or less.
Nickel, and cobalt and manganese, process for producing a positive active material for a lithium secondary battery that have a layered structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015027964A JP6068530B2 (en) | 2015-02-16 | 2015-02-16 | Positive electrode active material for lithium secondary battery, positive electrode and secondary battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015027964A JP6068530B2 (en) | 2015-02-16 | 2015-02-16 | Positive electrode active material for lithium secondary battery, positive electrode and secondary battery |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013144947A Division JP5701343B2 (en) | 2013-07-10 | 2013-07-10 | Positive electrode active material for lithium secondary battery, positive electrode and secondary battery |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015118945A JP2015118945A (en) | 2015-06-25 |
JP2015118945A5 true JP2015118945A5 (en) | 2016-08-12 |
JP6068530B2 JP6068530B2 (en) | 2017-01-25 |
Family
ID=53531470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015027964A Active JP6068530B2 (en) | 2015-02-16 | 2015-02-16 | Positive electrode active material for lithium secondary battery, positive electrode and secondary battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6068530B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6388978B1 (en) * | 2017-03-31 | 2018-09-12 | 住友化学株式会社 | Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery |
JP7082938B2 (en) * | 2018-12-12 | 2022-06-09 | 三洋電機株式会社 | Secondary battery |
KR102568566B1 (en) | 2019-02-01 | 2023-08-22 | 주식회사 엘지에너지솔루션 | Positive electrode active material for secondary battery, and lithium secondary battery comprising the same |
JP2020184472A (en) * | 2019-05-09 | 2020-11-12 | 株式会社Gsユアサ | Positive electrode for non-aqueous electrolyte power storage element, and non-aqueous electrolyte power storage element including the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002201028A (en) * | 2000-11-06 | 2002-07-16 | Tanaka Chemical Corp | High density nickel hydroxide coprecipitated with cobalt and manganese, and method for producing the same |
DE60237441D1 (en) * | 2001-04-20 | 2010-10-07 | Gs Yuasa Corp | ÜR, ANODE FOR USE IN A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE AND SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE |
JP4591717B2 (en) * | 2006-09-22 | 2010-12-01 | 三菱化学株式会社 | Lithium nickel manganese cobalt based composite oxide powder for lithium secondary battery positive electrode material, method for producing the same, spray-dried powder, positive electrode for lithium secondary battery and lithium secondary battery using the same |
EP2065887A1 (en) * | 2007-11-30 | 2009-06-03 | Hitachi Global Storage Technologies Netherlands B.V. | Method for manufacturing magnetic disk unit |
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 |
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2015
- 2015-02-16 JP JP2015027964A patent/JP6068530B2/en active Active
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