CN100527480C - 锂离子电池正极材料锂镍锰钴氧的制备方法 - Google Patents
锂离子电池正极材料锂镍锰钴氧的制备方法 Download PDFInfo
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- CN100527480C CN100527480C CNB2005101144824A CN200510114482A CN100527480C CN 100527480 C CN100527480 C CN 100527480C CN B2005101144824 A CNB2005101144824 A CN B2005101144824A CN 200510114482 A CN200510114482 A CN 200510114482A CN 100527480 C CN100527480 C CN 100527480C
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- C01G45/12—Manganates manganites or permanganates
- C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
- C01G45/1228—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [MnO2]n-, e.g. LiMnO2, Li[MxMn1-x]O2
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- C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
- C01G51/44—Cobaltates containing alkali metals, e.g. LiCoO2 containing manganese
- C01G51/50—Cobaltates containing alkali metals, e.g. LiCoO2 containing manganese of the type [MnO2]n-, e.g. Li(CoxMn1-x)O2, Li(MyCoxMn1-x-y)O2
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- 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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- 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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Abstract
Description
实施例编号 | 振实密度(克/立方厘米) | 首次放电质量比容量(mAh/g) | 首次放电体积比容量(mAh/cm<sup>3</sup>) | 第20次循环放电质量比容量(mAh/g) |
实施例1 | 2.4 | 177.3 | 425.5 | 175.6 |
实施例2 | 2.4 | 172.1 | 413.0 | 170.1 |
实施例3 | 2.3 | 175.6 | 403.9 | 171.3 |
实施例4 | 2.4 | 173.5 | 416.4 | 161.8 |
实施例5 | 2.2 | 168.8 | 371.4 | 168.4 |
对比例1 | 1.8 | 153.7 | 276.7 | 152.9 |
对比例2 | 1.9 | 155.4 | 295.3 | 144.2 |
Claims (12)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101144824A CN100527480C (zh) | 2005-10-27 | 2005-10-27 | 锂离子电池正极材料锂镍锰钴氧的制备方法 |
EP06705720A EP1941567B1 (en) | 2005-10-27 | 2006-03-03 | A process for preparing a positive electrode material for lithium ion battery |
PCT/CN2006/000316 WO2007048283A1 (en) | 2005-10-27 | 2006-03-03 | A process for preparing a positive electrode material for lithium ion battery |
KR1020087012537A KR101015279B1 (ko) | 2005-10-27 | 2006-03-03 | 리튬 이온 배터리용 양극 물질의 제조 방법 |
JP2008536904A JP5197372B2 (ja) | 2005-10-27 | 2006-03-03 | リチウムイオンバッテリ用の正電極材料の調製方法 |
US12/091,796 US7887721B2 (en) | 2005-10-27 | 2006-03-03 | Process for preparing a positive electrode material for lithium ion battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005101144824A CN100527480C (zh) | 2005-10-27 | 2005-10-27 | 锂离子电池正极材料锂镍锰钴氧的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1956244A CN1956244A (zh) | 2007-05-02 |
CN100527480C true CN100527480C (zh) | 2009-08-12 |
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CNB2005101144824A Expired - Fee Related CN100527480C (zh) | 2005-10-27 | 2005-10-27 | 锂离子电池正极材料锂镍锰钴氧的制备方法 |
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Country | Link |
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US (1) | US7887721B2 (zh) |
EP (1) | EP1941567B1 (zh) |
JP (1) | JP5197372B2 (zh) |
KR (1) | KR101015279B1 (zh) |
CN (1) | CN100527480C (zh) |
WO (1) | WO2007048283A1 (zh) |
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JP4301875B2 (ja) * | 2003-06-30 | 2009-07-22 | 三菱化学株式会社 | リチウム二次電池正極材料用リチウムニッケルマンガンコバルト系複合酸化物及びそれを用いたリチウム二次電池用正極、並びにリチウム二次電池 |
JP2005100947A (ja) * | 2003-08-21 | 2005-04-14 | Mitsubishi Materials Corp | 非水二次電池用正極材料質及びその製造方法並びにこれを用いた非水二次電池 |
JP4168402B2 (ja) * | 2003-10-24 | 2008-10-22 | 日立金属株式会社 | リチウム二次電池用正極活物質とその製造方法並びに非水系リチウム二次電池 |
CN1279639C (zh) * | 2003-12-16 | 2006-10-11 | 湖南晶鑫科技股份有限公司 | 锰镍钴复合嵌锂氧化物及其制造方法 |
CN1665053A (zh) | 2004-03-03 | 2005-09-07 | 王岩 | 一种锂离子电池正极活性材料及其制备方法 |
CN1283014C (zh) * | 2004-12-30 | 2006-11-01 | 清华大学 | 锂离子电池正极材料高密度球形镍钴锰酸锂的制备方法 |
CN1767236A (zh) | 2005-09-19 | 2006-05-03 | 北京化工大学 | 一种锂离子电池正极材料LiMnxCoyNi1-x-yO2的制备方法 |
CN100527480C (zh) * | 2005-10-27 | 2009-08-12 | 比亚迪股份有限公司 | 锂离子电池正极材料锂镍锰钴氧的制备方法 |
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CN1956244A (zh) | 2007-05-02 |
EP1941567A4 (en) | 2011-06-08 |
US7887721B2 (en) | 2011-02-15 |
WO2007048283A1 (en) | 2007-05-03 |
KR20080059335A (ko) | 2008-06-26 |
JP5197372B2 (ja) | 2013-05-15 |
EP1941567A1 (en) | 2008-07-09 |
EP1941567B1 (en) | 2012-11-14 |
JP2009512988A (ja) | 2009-03-26 |
KR101015279B1 (ko) | 2011-02-15 |
US20090146115A1 (en) | 2009-06-11 |
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