CN113365946A - 锂化合物、基于镍的正极活性物质、氧化锂的制备方法、基于镍的正极活性物质的制备方法,以及利用其的二次电池 - Google Patents
锂化合物、基于镍的正极活性物质、氧化锂的制备方法、基于镍的正极活性物质的制备方法,以及利用其的二次电池 Download PDFInfo
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- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
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- 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
- H01M4/52—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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- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
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- C01P2004/45—Aggregated particles or particles with an intergrown morphology
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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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- 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
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- 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
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Abstract
Description
变数 | 温度范围 | Li/H<sub>2</sub>O<sub>2</sub>摩尔比率 |
最佳合成范围 | 40~60℃ | 1.9~2.4 |
变数 | 反应时间 | 温度 |
最佳合成范围 | 10分钟~90分钟 | 无关 |
残留锂分析 | LiOH[wt%] | Li<sub>2</sub>CO<sub>3</sub>[wt%] |
比较材料 | 4.19 | 0.36 |
开发品 | 1.75 | 0.47 |
增量(开发品-比较材料) | -2.44 | 0.11 |
增加率(增量/比较材料) | -58.20% | 30.60% |
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0134866 | 2018-11-06 | ||
KR1020180134866A KR20200051931A (ko) | 2018-11-06 | 2018-11-06 | 리튬 화합물, 니켈계 양극 활물질, 산화 리튬의 제조 방법, 니켈계 양극 활물질의 제조 방법, 및 이를 이용한 이차 전지 |
PCT/KR2019/013381 WO2020096212A1 (ko) | 2018-11-06 | 2019-10-11 | 리튬 화합물, 니켈계 양극 활물질, 산화 리튬의 제조 방법, 니켈계 양극 활물질의 제조 방법, 및 이를 이용한 이차 전지 |
Publications (1)
Publication Number | Publication Date |
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CN113365946A true CN113365946A (zh) | 2021-09-07 |
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CN201980073015.1A Pending CN113365946A (zh) | 2018-11-06 | 2019-10-11 | 锂化合物、基于镍的正极活性物质、氧化锂的制备方法、基于镍的正极活性物质的制备方法,以及利用其的二次电池 |
Country Status (6)
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US (1) | US20220013773A1 (zh) |
EP (1) | EP3878814A4 (zh) |
JP (1) | JP7526177B2 (zh) |
KR (1) | KR20200051931A (zh) |
CN (1) | CN113365946A (zh) |
WO (1) | WO2020096212A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113571781B (zh) | 2020-07-29 | 2023-02-17 | 无锡零一未来新材料技术研究院有限公司 | 锂离子电池正极补锂添加剂及其制备方法和锂离子电池 |
WO2022182068A1 (ko) * | 2021-02-23 | 2022-09-01 | 주식회사 엘지에너지솔루션 | 가스 발생량이 저감된 희생 양극재 및 이의 제조방법 |
DE102022100361A1 (de) | 2022-01-10 | 2023-07-13 | Albemarle Germany Gmbh | Pulverförmiges Lithiumoxid, Verfahren zu dessen Herstellung und dessen Verwendung |
WO2023164073A1 (en) * | 2022-02-24 | 2023-08-31 | The Regents Of The University Of California | Low-temperature hydrothermal relithiation of spent lithium-ion battery cathodes by redox mediation |
DE102023102554A1 (de) * | 2023-02-02 | 2024-08-08 | Albemarle Germany Gmbh | Verfahren zur Herstellung von überlithiierten Lithiummetalloxiden |
Citations (4)
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CN1231067A (zh) * | 1997-07-01 | 1999-10-06 | 松下电器产业株式会社 | 非水电解质二次电池及其正极活性物质的制造方法 |
JP2018081937A (ja) * | 2018-02-07 | 2018-05-24 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池 |
KR20180074071A (ko) * | 2016-12-23 | 2018-07-03 | 주식회사 포스코 | 산화리튬의 제조방법 및 리튬니켈산화물의 제조방법 |
CN108475587A (zh) * | 2016-01-22 | 2018-08-31 | 旭化成株式会社 | 非水系锂型蓄电元件 |
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US3321277A (en) * | 1964-01-15 | 1967-05-23 | Lithium Corp | Lithium oxide having active absorption capacity for carbon dioxide and method of preparing same |
JP4172622B2 (ja) * | 2002-04-11 | 2008-10-29 | 日鉱金属株式会社 | リチウム含有複合酸化物並びにその製造方法 |
KR100570616B1 (ko) * | 2004-02-06 | 2006-04-12 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지 |
JP4870602B2 (ja) * | 2006-08-10 | 2012-02-08 | 花王株式会社 | マンガン酸リチウムの製造方法 |
JP2008171661A (ja) * | 2007-01-11 | 2008-07-24 | Nec Tokin Corp | リチウムイオン二次電池 |
EP2239230A4 (en) * | 2007-12-25 | 2017-01-04 | Kao Corporation | Burned composite metal oxide and process for producing the same |
US10526212B2 (en) * | 2014-11-07 | 2020-01-07 | Basf Se | Mixed transition metal oxides for lithium ion batteries |
TWI652846B (zh) * | 2016-01-22 | 2019-03-01 | 日商旭化成股份有限公司 | Non-aqueous lithium storage element |
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2018
- 2018-11-06 KR KR1020180134866A patent/KR20200051931A/ko active Application Filing
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2019
- 2019-10-11 EP EP19882477.3A patent/EP3878814A4/en active Pending
- 2019-10-11 JP JP2021524256A patent/JP7526177B2/ja active Active
- 2019-10-11 US US17/291,774 patent/US20220013773A1/en active Pending
- 2019-10-11 CN CN201980073015.1A patent/CN113365946A/zh active Pending
- 2019-10-11 WO PCT/KR2019/013381 patent/WO2020096212A1/ko unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1231067A (zh) * | 1997-07-01 | 1999-10-06 | 松下电器产业株式会社 | 非水电解质二次电池及其正极活性物质的制造方法 |
CN108475587A (zh) * | 2016-01-22 | 2018-08-31 | 旭化成株式会社 | 非水系锂型蓄电元件 |
KR20180074071A (ko) * | 2016-12-23 | 2018-07-03 | 주식회사 포스코 | 산화리튬의 제조방법 및 리튬니켈산화물의 제조방법 |
JP2018081937A (ja) * | 2018-02-07 | 2018-05-24 | 住友化学株式会社 | リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池 |
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Publication number | Publication date |
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US20220013773A1 (en) | 2022-01-13 |
EP3878814A4 (en) | 2022-05-04 |
JP7526177B2 (ja) | 2024-07-31 |
WO2020096212A1 (ko) | 2020-05-14 |
JP2022509032A (ja) | 2022-01-20 |
EP3878814A1 (en) | 2021-09-15 |
KR20200051931A (ko) | 2020-05-14 |
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