CN1205687C - 锂二次电池 - Google Patents
锂二次电池 Download PDFInfo
- Publication number
- CN1205687C CN1205687C CNB018056733A CN01805673A CN1205687C CN 1205687 C CN1205687 C CN 1205687C CN B018056733 A CNB018056733 A CN B018056733A CN 01805673 A CN01805673 A CN 01805673A CN 1205687 C CN1205687 C CN 1205687C
- Authority
- CN
- China
- Prior art keywords
- electrolyte
- secondary battery
- lithium secondary
- battery according
- lithium
- 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
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 84
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000003792 electrolyte Substances 0.000 claims abstract description 194
- 150000001875 compounds Chemical class 0.000 claims abstract description 49
- 125000003118 aryl group Chemical group 0.000 claims abstract description 14
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- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 claims description 21
- 238000009835 boiling Methods 0.000 claims description 18
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 claims description 18
- 239000004094 surface-active agent Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910003002 lithium salt Inorganic materials 0.000 claims description 8
- 159000000002 lithium salts Chemical class 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
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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
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
正极的种类 | 电解质涂料种类 | 二苯醚添加量(重量%,相对于电解液) | 电池容量(mAh) | 循环特性(%) | |
实施例1 | 正极1 | 电解质涂料1 | 2.5 | 约650 | 82 |
实施例2 | 正极1 | 电解质涂料2 | 5.1 | 约650 | 82 |
实施例3 | 正极1 | 电解质涂料3 | 6.1 | 约650 | 83 |
实施例4 | 正极1 | 电解质涂料4 | 7.6 | 约650 | 83 |
比较例1 | 正极1 | 电解质涂料5 | 0 | 约650 | 76 |
实施例5 | 正极1 | 电解质涂料2 | 5.1 | 约650 | 82 |
实施例6 | 正极1 | 电解质涂料3 | 6.1 | 约650 | 83 |
实施例7 | 正极1 | 电解质涂料4 | 7.6 | 约650 | 83 |
比较例2 | 正极1 | 电解质涂料5 | 0 | 约650 | 76 |
实施例8 | 正极2 | 电解质涂料2 | 5.1 | 约700 | 87 |
比较例3 | 正极2 | 电解质涂料5 | 0 | 约700 | 78 |
正极的种类 | 电解质涂料种类 | 二苯醚添加量(重量%,相对于电解液) | 循环特性(%) | |
实施例10 | 正极3 | 电解质涂料6 | 2.1 | 83.3 |
实施例11 | 正极3 | 电解质涂料7 | 3.1 | 82.8 |
实施例12 | 正极3 | 电解质涂料8 | 4.1 | 85.7 |
实施例13 | 正极3 | 电解质涂料9 | 6.1 | 91.4 |
实施例14 | 正极3 | 电解质涂料10 | 9.8 | 90.8 |
比较例5 | 正极3 | 电解质涂料5 | 0 | 79.4 |
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2000397318 | 2000-12-27 | ||
JP397318/2000 | 2000-12-27 |
Publications (2)
Publication Number | Publication Date |
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CN1406402A CN1406402A (zh) | 2003-03-26 |
CN1205687C true CN1205687C (zh) | 2005-06-08 |
Family
ID=18862454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB018056733A Expired - Lifetime CN1205687C (zh) | 2000-12-27 | 2001-12-26 | 锂二次电池 |
Country Status (4)
Country | Link |
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US (2) | US6908712B2 (zh) |
EP (1) | EP1256996A4 (zh) |
CN (1) | CN1205687C (zh) |
WO (1) | WO2002054526A1 (zh) |
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-
2001
- 2001-12-26 WO PCT/JP2001/011486 patent/WO2002054526A1/ja active Application Filing
- 2001-12-26 EP EP01272880A patent/EP1256996A4/en not_active Withdrawn
- 2001-12-26 CN CNB018056733A patent/CN1205687C/zh not_active Expired - Lifetime
-
2002
- 2002-08-27 US US10/227,812 patent/US6908712B2/en not_active Expired - Fee Related
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2005
- 2005-02-02 US US11/047,778 patent/US7312002B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP1256996A1 (en) | 2002-11-13 |
EP1256996A4 (en) | 2008-01-23 |
US20030031923A1 (en) | 2003-02-13 |
US7312002B2 (en) | 2007-12-25 |
CN1406402A (zh) | 2003-03-26 |
US20050130044A1 (en) | 2005-06-16 |
US6908712B2 (en) | 2005-06-21 |
WO2002054526A1 (fr) | 2002-07-11 |
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