CN1571197A - 正极活性物质以及用其制造的非水电解液二次电池 - Google Patents
正极活性物质以及用其制造的非水电解液二次电池 Download PDFInfo
- Publication number
- CN1571197A CN1571197A CNA2004100714900A CN200410071490A CN1571197A CN 1571197 A CN1571197 A CN 1571197A CN A2004100714900 A CNA2004100714900 A CN A2004100714900A CN 200410071490 A CN200410071490 A CN 200410071490A CN 1571197 A CN1571197 A CN 1571197A
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- active material
- inorganic compound
- lithium
- positive active
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- Granted
Links
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- 229910052744 lithium Inorganic materials 0.000 claims abstract description 29
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- 150000003624 transition metals Chemical class 0.000 claims abstract description 12
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- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 2
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- IDBFBDSKYCUNPW-UHFFFAOYSA-N lithium nitride Chemical compound [Li]N([Li])[Li] IDBFBDSKYCUNPW-UHFFFAOYSA-N 0.000 description 1
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- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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Abstract
Description
无机化合物 | 无机化合物(B)与含碳材料(C)的比(B∶C) | 剩余容量[%] | |
试样1 | LiFePO4 | 85∶15 | 93.2 |
试样2 | Li3PO4 | 85∶15 | 92.5 |
试样3 | LiAlO2 | 85∶15 | 92.6 |
试样4 | Li4Ti5O12 | 85∶15 | 94.0 |
试样5 | Al2O3 | 85∶15 | 85.1 |
试样6 | TiO2 | 85∶15 | 87.3 |
试样7 | MgO | 85∶15 | 84.7 |
试样8 | LiFePO4 | 100∶0 | 72.4 |
试样9 | 无 | - | 70.2 |
无机化合物 | 无机化合物(B)与含碳材料(C)的比(B∶C) | 复合氧化物(A)与(B+C)的比[A∶(B+C)] | 剩余容量[%] | |
试样1 | LiFePO4 | 85∶15 | 90∶10 | 93.2 |
试样10 | LiFePO4 | 99∶1 | 90∶10 | 90.5 |
试样11 | LiFePO4 | 70∶30 | 90∶10 | 93.5 |
试样12 | LiFePO4 | 60∶40 | 90∶10 | 89.7 |
试样13 | LiFePO4 | 99.5∶0.5 | 90∶10 | 75.4 |
试样14 | LiFePO4 | 55∶45 | 90∶10 | 73.1 |
无机化合物 | 无机化合物(B)与含碳材料(C)的比(B∶C) | 复合氧化物(A)与(B+C)的比[A∶(B+C)] | 剩余容量[%] | |
试样1 | LiFePO4 | 85∶15 | 90∶10 | 93.2 |
试样15 | LiFePO4 | 85∶15 | 98∶2 | 91.0 |
试样16 | LiFePO4 | 85∶15 | 80∶20 | 93.0 |
试样17 | LiFePO4 | 85∶15 | 70∶30 | 88.8 |
试样18 | LiFePO4 | 85∶15 | 99∶1 | 71.6 |
试样19 | LiFePO4 | 85∶15 | 65∶35 | 78.6 |
Claims (5)
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Application Number | Priority Date | Filing Date | Title |
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JP2003108070A JP4061586B2 (ja) | 2003-04-11 | 2003-04-11 | 非水電解質二次電池用正極活物質及びそれを用いた非水電解質二次電池 |
JP108070/03 | 2003-04-11 | ||
JP108070/2003 | 2003-04-11 |
Publications (2)
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CN1571197A true CN1571197A (zh) | 2005-01-26 |
CN1292505C CN1292505C (zh) | 2006-12-27 |
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CNB2004100714900A Expired - Lifetime CN1292505C (zh) | 2003-04-11 | 2004-04-12 | 正极活性物质以及用其制造的非水电解液二次电池 |
Country Status (5)
Country | Link |
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US (1) | US8062794B2 (zh) |
JP (1) | JP4061586B2 (zh) |
KR (1) | KR101165836B1 (zh) |
CN (1) | CN1292505C (zh) |
TW (1) | TWI261946B (zh) |
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- 2004-04-09 TW TW093110003A patent/TWI261946B/zh not_active IP Right Cessation
- 2004-04-12 CN CNB2004100714900A patent/CN1292505C/zh not_active Expired - Lifetime
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CN109802102A (zh) * | 2017-11-16 | 2019-05-24 | 三星Sdi株式会社 | 用于可再充电锂电池的正极活性材料、包括其的可再充电锂电池和电池模块 |
CN109802102B (zh) * | 2017-11-16 | 2022-03-15 | 三星Sdi株式会社 | 用于可再充电锂电池的正极活性材料、包括其的可再充电锂电池和电池模块 |
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CN1292505C (zh) | 2006-12-27 |
US8062794B2 (en) | 2011-11-22 |
JP4061586B2 (ja) | 2008-03-19 |
KR20040089514A (ko) | 2004-10-21 |
US20040253518A1 (en) | 2004-12-16 |
KR101165836B1 (ko) | 2012-07-13 |
TW200509442A (en) | 2005-03-01 |
JP2004319129A (ja) | 2004-11-11 |
TWI261946B (en) | 2006-09-11 |
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