CN1180498C - 非水电解质二次电池 - Google Patents
非水电解质二次电池 Download PDFInfo
- Publication number
- CN1180498C CN1180498C CNB011424125A CN01142412A CN1180498C CN 1180498 C CN1180498 C CN 1180498C CN B011424125 A CNB011424125 A CN B011424125A CN 01142412 A CN01142412 A CN 01142412A CN 1180498 C CN1180498 C CN 1180498C
- Authority
- CN
- China
- Prior art keywords
- active material
- lifepo
- cathode
- carbon composite
- nonaqueous electrolytic
- 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.)
- Expired - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
阴极活性材料层的厚度(一侧μm) | 15 | 25 | 50 | 75 | 90 | 110 | 125 | 140 |
两侧膜厚之和(μm) | 30 | 50 | 100 | 150 | 180 | 220 | 250 | 280 |
集电体在阴极体积中的比例(%) | 27 | 18 | 10 | 7 | 6 | 5 | 4 | 4 |
0.2C放电容量(mAh) | 484 | 722 | 1040 | 1194 | 1253 | 1310 | 1343 | 1370 |
3C放电容量(mAh) | 470 | 701 | 1006 | 1150 | 1195 | 1194 | 1081 | 940 |
3C放电容量维持率与0.2C放电容量维持率之比 | 97.2 | 97.1 | 96.7 | 96.3 | 95.4 | 91.1 | 80.5 | 68.6 |
电池评估 | × | ○ | ○ | ○ | ○ | ○ | × | × |
阴极活性材料层的厚度(一侧μm) | 15 | 25 | 75 | 110 | 125 |
两侧膜厚之和(μm) | 30 | 50 | 150 | 220 | 250 |
集电体在阴极体积中的比例(%) | 32 | 22 | 9 | 6 | 5 |
0.2C放电容量(mAh) | 244 | 381 | 677 | 755 | 777 |
3C放电容量维持率与0.2C放电容量维持率之比 | 94.3 | 92.2 | 88.9 | 74.3 | 54.9 |
电池评估 | × | ○ | ○ | ○ | × |
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP308301/2000 | 2000-10-06 | ||
JP2000308301A JP3997702B2 (ja) | 2000-10-06 | 2000-10-06 | 非水電解質二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1349266A CN1349266A (zh) | 2002-05-15 |
CN1180498C true CN1180498C (zh) | 2004-12-15 |
Family
ID=18788634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011424125A Expired - Lifetime CN1180498C (zh) | 2000-10-06 | 2001-09-30 | 非水电解质二次电池 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6656635B2 (zh) |
EP (1) | EP1195836B1 (zh) |
JP (1) | JP3997702B2 (zh) |
KR (1) | KR100776523B1 (zh) |
CN (1) | CN1180498C (zh) |
CA (1) | CA2358256A1 (zh) |
MX (1) | MX236631B (zh) |
TW (1) | TW525312B (zh) |
Families Citing this family (60)
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US6528033B1 (en) | 2000-01-18 | 2003-03-04 | Valence Technology, Inc. | Method of making lithium-containing materials |
TW525313B (en) * | 2000-04-25 | 2003-03-21 | Sony Corp | Positive electrode active material and non-aqueous electrolyte cell |
DE10117904B4 (de) | 2001-04-10 | 2012-11-15 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung | Binäre, ternäre und quaternäre Lithiumeisenphosphate, Verfahren zu ihrer Herstellung und ihre Verwendung |
CN100414746C (zh) * | 2001-12-21 | 2008-08-27 | 麻省理工学院 | 传导性组合物及其制备和应用 |
US6794084B2 (en) | 2002-07-26 | 2004-09-21 | Valence Technology, Inc. | Alkali metal hydrogen phosphates as precursors for phosphate-containing electrochemical active materials |
CA2411695A1 (fr) * | 2002-11-13 | 2004-05-13 | Hydro-Quebec | Electrode recouverte d'un film obtenu a partir d'une solution aqueuse comportant un liant soluble dans l'eau, son procede de fabrication et ses utilisations |
FR2848205B1 (fr) * | 2002-12-05 | 2006-03-24 | Commissariat Energie Atomique | Composes d'insertion du lithium substitues au bore, materiaux actifs d'electrodes, accumulateurs et dispositifs electrochromes |
ATE433202T1 (de) * | 2002-12-19 | 2009-06-15 | Valence Technology Inc | Aktives elektrodenmaterial und verfahren zur herstellung desselben |
WO2004059758A2 (en) | 2002-12-23 | 2004-07-15 | A 123 Systems, Inc. | High energy and power density electrochemical cells |
US7326494B2 (en) * | 2003-01-30 | 2008-02-05 | T/J Technologies, Inc. | Composite material and electrodes made therefrom |
ES2546451T3 (es) * | 2003-01-31 | 2015-09-23 | Mitsui Engineering And Shipbuilding Co, Ltd. | Material de electrodo positivo para batería recargable y proceso para producir el mismo |
JP2004335344A (ja) * | 2003-05-09 | 2004-11-25 | Sanyo Electric Co Ltd | リチウム二次電池用正極及びリチウム二次電池 |
US7901810B2 (en) * | 2003-06-03 | 2011-03-08 | Valence Technology, Inc. | Battery active materials and methods for synthesis |
CN102751488B (zh) * | 2004-02-06 | 2016-05-25 | A123***有限责任公司 | 具有高充放电倍率能力的锂二次电池 |
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JP4610925B2 (ja) * | 2004-05-11 | 2011-01-12 | 日本電信電話株式会社 | 非水電解質二次電池 |
JP4693372B2 (ja) * | 2004-07-16 | 2011-06-01 | 三洋電機株式会社 | 非水電解質二次電池 |
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JP5116213B2 (ja) * | 2005-03-29 | 2013-01-09 | 三洋電機株式会社 | 非水電解質二次電池 |
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US8529800B2 (en) * | 2005-09-29 | 2013-09-10 | Massachusetts Institute Of Technology | Oxides having high energy densities |
JP5098146B2 (ja) | 2005-10-14 | 2012-12-12 | 株式会社Gsユアサ | 非水電解質二次電池用正極材料の製造方法およびそれを備える非水電解質二次電池 |
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-
2000
- 2000-10-06 JP JP2000308301A patent/JP3997702B2/ja not_active Expired - Lifetime
-
2001
- 2001-09-30 CN CNB011424125A patent/CN1180498C/zh not_active Expired - Lifetime
- 2001-10-03 CA CA002358256A patent/CA2358256A1/en not_active Abandoned
- 2001-10-05 US US09/972,395 patent/US6656635B2/en not_active Expired - Lifetime
- 2001-10-05 TW TW090124680A patent/TW525312B/zh not_active IP Right Cessation
- 2001-10-05 EP EP01123892A patent/EP1195836B1/en not_active Expired - Lifetime
- 2001-10-05 MX MXPA01010061 patent/MX236631B/es active IP Right Grant
- 2001-10-06 KR KR1020010061592A patent/KR100776523B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP3997702B2 (ja) | 2007-10-24 |
EP1195836A3 (en) | 2004-11-24 |
CN1349266A (zh) | 2002-05-15 |
JP2002117833A (ja) | 2002-04-19 |
MXPA01010061A (es) | 2003-08-20 |
MX236631B (es) | 2006-05-08 |
KR20020027286A (ko) | 2002-04-13 |
US20020106564A1 (en) | 2002-08-08 |
TW525312B (en) | 2003-03-21 |
CA2358256A1 (en) | 2002-04-06 |
EP1195836A2 (en) | 2002-04-10 |
EP1195836B1 (en) | 2011-06-29 |
US6656635B2 (en) | 2003-12-02 |
KR100776523B1 (ko) | 2007-11-15 |
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