JP2002338250A5 - - Google Patents

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JP2002338250A5
JP2002338250A5 JP2001147665A JP2001147665A JP2002338250A5 JP 2002338250 A5 JP2002338250 A5 JP 2002338250A5 JP 2001147665 A JP2001147665 A JP 2001147665A JP 2001147665 A JP2001147665 A JP 2001147665A JP 2002338250 A5 JP2002338250 A5 JP 2002338250A5
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JP
Japan
Prior art keywords
composite oxide
transition metal
metal composite
lithium transition
powder
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JP2001147665A
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Japanese (ja)
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JP2002338250A (en
JP5211416B2 (en
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Publication of JP2002338250A5 publication Critical patent/JP2002338250A5/ja
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初期粘度は７９０ｍＰａ・ｓであった。得られたリチウム遷移金属複合酸化物は、平均粒子径５．００μｍ、最大粒径１５μｍであり、ほぼ球状の形状を有する粒子であった。また、得られたリチウム遷移金属複合酸化物の粉末Ｘ線回折を測定したところ、菱面体晶の層状リチウム遷移金属複合酸化物の構造を有していることが確認された。この粉末５ｇを１０ｍｌのガラス製メスシリンダーに入れ、２００回タップした後の粉体充填密度（タップ密度）を測定した結果、０．９ｇ／ｃｃであった。この粉末のＢＥＴ比表面積を測定した結果、５．７ｍ2／ｇであった。
＜実施例２＞
ＬｉＯＨ・Ｈ2Ｏ、Ｎｉ（ＯＨ）2、Ｍｎ2Ｏ3、Ｃｏ（ＯＨ）2をそれぞれ最終的な層状リチウムニッケルマンガン複合酸化物中の組成で、Ｌｉ：Ｎｉ：Ｍｎ：Ｃｏ＝１．０５：０．４５：０．４５：０．１０（モル比）となるように秤量した以外は、実施例１と同様にしてリチウム遷移金属複合酸化物を得た。 The initial viscosity was 790 mPa · s. The obtained lithium transition metal composite oxide had an average particle size of 5.00 μm and a maximum particle size of 15 μm, and was a particle having a substantially spherical shape. Further, the powder X-ray diffraction of the obtained lithium transition metal composite oxide was measured, and it was confirmed that the obtained lithium transition metal composite oxide had a rhombohedral layered lithium transition metal composite oxide structure. 5 g of this powder was placed in a 10 ml glass measuring cylinder, and the powder packing density (tap density) after tapping 200 times was measured. As a result, it was 0.9 g / cc. As a result of measuring the BET specific surface area of this powder, it was 5.7 m 2 / g.
<Example 2>
LiOH · H 2 O, Ni (OH) 2 , Mn 2 O 3 , and Co (OH) 2 are the compositions in the final layered lithium nickel manganese composite oxide, and Li: Ni: Mn: Co = 1.05. : 0.45: 0.45: 0.10 (molar ratio), except that it was weighed to obtain a lithium transition metal composite oxide in the same manner as in Example 1.

JP2001147665A 2001-05-17 2001-05-17 Layered lithium nickel manganese composite oxide Expired - Fee Related JP5211416B2 (en)

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JP2001147665A JP5211416B2 (en) 2001-05-17 2001-05-17 Layered lithium nickel manganese composite oxide

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JP2012244977A Division JP5614441B2 (en) 2012-11-07 2012-11-07 Layered lithium nickel manganese composite oxide

Publications (3)

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JP2002338250A JP2002338250A (en) 2002-11-27
JP2002338250A5 true JP2002338250A5 (en) 2007-07-26
JP5211416B2 JP5211416B2 (en) 2013-06-12

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Cited By (1)

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US8349287B2 (en) 2001-10-25 2013-01-08 Panasonic Corporation Positive electrode active material and non-aqueous electrolyte secondary battery containing the same

Families Citing this family (20)

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JP4080337B2 (en) 2001-03-22 2008-04-23 松下電器産業株式会社 Positive electrode active material and non-aqueous electrolyte secondary battery including the same
JP4510331B2 (en) 2001-06-27 2010-07-21 パナソニック株式会社 Nonaqueous electrolyte secondary battery
JP4717276B2 (en) * 2001-07-06 2011-07-06 株式会社Ｋｒｉ Non-aqueous secondary battery and manufacturing method thereof
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EP2367224B1 (en) 2002-03-25 2013-01-09 Sumitomo Chemical Company, Limited Method for preparing positive electrode active material for non-aqueous secondary battery
US8241790B2 (en) 2002-08-05 2012-08-14 Panasonic Corporation Positive electrode active material and non-aqueous electrolyte secondary battery containing the same
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JP2005336004A (en) * 2004-05-26 2005-12-08 Mitsubishi Chemicals Corp Nickel manganese cobalt based multiple oxide, lamellar lithium nickel manganese cobalt based multiple oxide, lithium secondary cell positive electrode material, positive electrode for lithium secondary cell and lithium secondary cell using the same
JP4777733B2 (en) * 2005-09-29 2011-09-21 Ａｇｃセイミケミカル株式会社 Method for producing lithium-containing composite oxide
JP5487821B2 (en) * 2009-02-27 2014-05-14 住友化学株式会社 Lithium composite metal oxide and positive electrode active material
JP2011105594A (en) * 2010-12-13 2011-06-02 Mitsubishi Chemicals Corp Nickel-manganese-cobalt based complex oxide, laminar lithium-nickel-manganese-cobalt based complex oxide, positive electrode material for lithium secondary batteries, positive electrode using the material, and lithium secondary battery
JP2012142154A (en) * 2010-12-28 2012-07-26 Sony Corp Lithium ion secondary battery, power tool, electric vehicle and power storage system
JP5614441B2 (en) * 2012-11-07 2014-10-29 三菱化学株式会社 Layered lithium nickel manganese composite oxide
JP6177554B2 (en) * 2013-03-19 2017-08-09 日揮触媒化成株式会社 Method for producing lithium manganate
WO2016046868A1 (en) * 2014-09-22 2016-03-31 株式会社日立製作所 Positive active material for lithium ion secondary battery, positive electrode material, and lithium ion secondary battery
JP2016152112A (en) * 2015-02-17 2016-08-22 日立化成株式会社 Lithium ion secondary battery
JP6832186B2 (en) * 2017-02-17 2021-02-24 株式会社豊田中央研究所 Lithium ion secondary battery
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Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2561556B2 (en) * 1990-08-24 1996-12-11 本田技研工業株式会社 Positive electrode active material for lithium secondary battery
JPH05299092A (en) * 1992-01-17 1993-11-12 Matsushita Electric Ind Co Ltd Nonaqueous electrolytic lithium secondary battery and manufacture thereof
JP3550783B2 (en) * 1994-05-16 2004-08-04 東ソー株式会社 Lithium-containing transition metal composite oxide, method for producing the same, and use thereof
JP3290355B2 (en) * 1996-07-12 2002-06-10 株式会社田中化学研究所 Lithium-containing composite oxide for lithium ion secondary battery and method for producing the same
JP3429633B2 (en) * 1996-09-13 2003-07-22 三井化学株式会社 Method for producing spherical lithium / nickel composite oxide and nonaqueous electrolyte battery using the same as positive electrode
JPH10289731A (en) * 1997-04-15 1998-10-27 Sanyo Electric Co Ltd Nonaqueous electrolytic battery
JPH11307094A (en) * 1998-04-20 1999-11-05 Chuo Denki Kogyo Co Ltd Lithium secondary battery positive electrode active material and lithium secondary battery
JP3600051B2 (en) * 1998-12-25 2004-12-08 三洋電機株式会社 Lithium secondary battery
JP3653409B2 (en) * 1999-01-29 2005-05-25 三洋電機株式会社 Positive electrode active material for lithium secondary battery and manufacturing method thereof, positive electrode for lithium secondary battery using the positive electrode active material and manufacturing method thereof, lithium secondary battery using the positive electrode and manufacturing method thereof
JP2000302451A (en) * 1999-04-22 2000-10-31 Fuji Chem Ind Co Ltd Positive electrode active substance for lithium secondary battery
JP2002145623A (en) * 2000-11-06 2002-05-22 Seimi Chem Co Ltd Lithium-containing transition metal multiple oxide and manufacturing method thereof
WO2002086993A1 (en) * 2001-04-20 2002-10-31 Yuasa Corporation Anode active matter and production method therefor, non- aqueous electrolyte secondary battery-use anode, and non-aqueous electrolyte secondary battery

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US8349287B2 (en) 2001-10-25 2013-01-08 Panasonic Corporation Positive electrode active material and non-aqueous electrolyte secondary battery containing the same

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