CN1330019C - 非水二次电解质电池 - Google Patents
非水二次电解质电池 Download PDFInfo
- Publication number
- CN1330019C CN1330019C CNB2004100978326A CN200410097832A CN1330019C CN 1330019 C CN1330019 C CN 1330019C CN B2004100978326 A CNB2004100978326 A CN B2004100978326A CN 200410097832 A CN200410097832 A CN 200410097832A CN 1330019 C CN1330019 C CN 1330019C
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- battery
- resin
- generating element
- battery case
- power generating
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
电池 | 树脂板的结构 | 断裂发生时的弯曲循环次数 |
1A | 双轴取向PET/Al/双轴定向PET/PE/改性PE | 10 |
1B | 双轴取向PET/Al/定向PP/改性PP | 8 |
1C | 双轴取向PET/Al/定向尼龙/改性PE | 11 |
1D | 定向尼龙/Al/定向PP/改性PE | 9 |
R1 | 双轴取向PET/Al/改性PE | 1 |
电池 | 铝腐蚀 | 电池膨胀(垂直) | 电解液泄漏 |
1A | 0/10样品 | 0.1mm-0.2mm | 0/10 |
1B | 0/10样品 | 0.1mm-0.2mm | 0/10 |
1C | 0/10样品 | 0.1mm-0.2mm | 0/10 |
1D | 0/10样品 | 0.1mm-0.2mm | 0/10 |
R1 | 6/10样品 | 0.3mm-1.5mm | 3/10 |
电池中是否有树脂块28? | 焊接部分开口时的压力 | |
电池R2 | 没有 | 15atm. |
电池2A | 有 | 28atm. |
电池2B | 有 | 28atm |
厚度差别 | 水含量的增加 | 电解质溶液的蒸发损失 | 容量保留率% | |
电池2A | 0μm | 310ppm | 21mg | 82.0 |
电池2C | 5μm | 57ppm | 7mg | 85.2 |
电池2D | 10μm | 34ppm | 5mg | 90.3 |
电池2E | 50μm | 30ppm | 5mg | 92.2 |
电池2F | 100μm | 23ppm | 4mg | 93.5 |
电池2G | 200μm | 20ppm | 3mg | 94.0 |
比较电池 | 焊接厚度(μm) | 电池外壳的侧面起皱折? | 铝层破裂? | 电解质溶液泄漏? |
R3 | 300 | 不 | 不 | 不 |
R4 | 250 | 是 | 是 | 是 |
R5 | 200 | 是 | 是 | 是 |
R6 | 150 | 是 | 是 | 是 |
R7 | 100 | 是 | 是 | 是 |
R8 | 75 | 是 | 是 | 是 |
R9 | 50 | 是 | 是 | 是 |
焊接部分的外端厚度(μm) | 电池 | 放电容量比(%) | 电池 | 放电容量比(%) | 电池 | 放电容量比(%) |
300 | R3 | 60.0 | -- | -- | -- | -- |
250 | R4 | 47.2 | 3A | 83.4 | 3G | 84.2 |
200 | R5 | 45.3 | 3B | 85.5 | 3H | 85.1 |
150 | R6 | 43.3 | 3C | 92.2 | 3I | 92.4 |
100 | R7 | 43.2 | 3D | 92.3 | 3J | 92.9 |
75 | R8 | 43.1 | 3E | 92.4 | 3K | 92.9 |
50 | R9 | 40.5 | 3F | 93.5 | 3L | 93.6 |
电池 | 平均放电容量 |
5A | 488mAh |
5B | 490mAh |
5C | 493mAh |
10R | 462mAh |
电池 | 曲率半径(mm) | 断裂所需的弯曲循环的次数 | |
正极 | 负极 | ||
R12 | 0.2 | 1 | 1 |
R13 | 0.3 | 1-2 | 3-4 |
R14 | 0.4 | 2-4 | 5-7 |
8A | 0.5 | 10-13 | 30-40 |
8B | 1.0 | 25-37 | 50或更多 |
电池 | 出现断裂的电池的数目 |
R12 | 20 |
R13 | 18 |
R14 | 5 |
8A | 0 |
8B | 0 |
电池 | 破裂/着火电池的数量 | 冒烟电池的数量 | 电解质溶液泄漏电池的数量 | OCV/表面温度变化电池的数量 |
10A | 0 | 0 | 2 | 5 |
10B | 0 | 0 | 0 | 2 |
10C | 0 | 0 | 0 | 0 |
10D | 0 | 0 | 0 | 0 |
10E | 0 | 0 | 0 | 0 |
15R | 0 | 3 | 6 | 23 |
电池 | 存放前放电容量(mAh) | 存放前内阻(mΩ) | 存放后放电容量(mAh) | 存放后内阻(mΩ) |
10A | 521 | 45 | 468 | 70 |
10B | 522 | 43 | 473 | 63 |
10C | 522 | 42 | 473 | 57 |
10D | 524 | 43 | 475 | 56 |
10E | 524 | 40 | 479 | 57 |
10R | 522 | 45 | 420 | 121 |
电池 | 卷绕出现的缺陷数量 |
11A | 0/50个样品 |
R16 | 50/50个样品 |
R17 | 0/50个样品 |
电池 | 实验1 | 实验2 | ||
11A | R17 | 11A | R17 | |
1 | 62℃ | 69℃ | 正常 | 短路 |
2 | 62℃ | >200℃※ | 正常 | 短路 |
3 | 62℃ | >200℃※ | 正常 | 短路 |
4 | 62℃ | >200℃※ | 正常 | 短路 |
5 | 62℃ | 98℃ | 正常 | 正常 |
6 | 62℃ | >200℃※ | 正常 | 短路 |
7 | 62℃ | >200℃※ | 正常 | 短路 |
8 | 62℃ | 86℃ | 正常 | 短路 |
9 | 62℃ | >200℃※ | 正常 | 正常 |
10 | 62℃ | 63℃ | 正常 | 短路 |
本实施例(电池12A) | 比较例(电池18R) | ||||||
实验前的容量 | 剩余容量 | 恢复容量 | 实验前的容量 | 残存容量 | 恢复容量 | ||
MAh | % | % | % | mAh | % | % | % |
558.3 | 100 | 65.7 | 77.6 | *540.5 | 100 | 55.1 | 76.6 |
541.7 | 100 | 66.2 | 78.5 | **525.0 | 100 | 0.0 | 0.0 |
550.7 | 100 | 65.2 | 77.3 | **530.0 | 100 | 0.1 | 0.3 |
566.7 | 100 | 66.2 | 77.9 | *538.2 | 100 | 58.3 | 74.3 |
541.7 | 100 | 64.6 | 76.9 | **536.3 | 100 | 2.1 | 2.0 |
550.0 | 100 | 63.6 | 75.8 | **518.0 | 100 | 8.0 | 0.0 |
541.7 | 100 | 64.6 | 76.9 | **523.1 | 100 | 5.3 | 7.8 |
550.0 | 100 | 65.2 | 77.3 | **531.7 | 100 | 4.6 | 2.3 |
550.0 | 100 | 66.7 | 78.8 | **550.1 | 100 | 4.5 | 8.2 |
550.0 | 100 | 63.6 | 75.8 | **541.3 | 100 | 0.8 | 0.0 |
Claims (8)
Applications Claiming Priority (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31596798A JP4433506B2 (ja) | 1998-11-06 | 1998-11-06 | 電池 |
JP315967/1998 | 1998-11-06 | ||
JP344976/1998 | 1998-12-04 | ||
JP34497698A JP4701464B2 (ja) | 1998-12-04 | 1998-12-04 | 電池 |
JP086977/1999 | 1999-03-29 | ||
JP085171/1999 | 1999-03-29 | ||
JP085155/1999 | 1999-03-29 | ||
JP11085155A JP2000277149A (ja) | 1999-03-29 | 1999-03-29 | 非水電解質二次電池 |
JP11086977A JP2000285880A (ja) | 1999-03-29 | 1999-03-29 | 非水電解質二次電池 |
JP11085270A JP2000277162A (ja) | 1999-03-29 | 1999-03-29 | 非水電解質二次電池 |
JP085208/1999 | 1999-03-29 | ||
JP08520899A JP4432146B2 (ja) | 1999-03-29 | 1999-03-29 | 非水電解質二次電池 |
JP08517199A JP4457428B2 (ja) | 1999-03-29 | 1999-03-29 | 非水電解質二次電池 |
JP085270/1999 | 1999-03-29 | ||
JP08825199A JP4590042B2 (ja) | 1999-03-30 | 1999-03-30 | 電池とその製造方法 |
JP088599/1999 | 1999-03-30 | ||
JP11088599A JP2000285877A (ja) | 1999-03-30 | 1999-03-30 | 非水電解質二次電池 |
JP08807299A JP4751995B2 (ja) | 1999-03-30 | 1999-03-30 | 電池 |
JP088072/1999 | 1999-03-30 | ||
JP088251/1999 | 1999-03-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99802036A Division CN1288594A (zh) | 1998-11-06 | 1999-11-04 | 非水二次电解质电池 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200810213497XA Division CN101414671A (zh) | 1998-11-06 | 1999-11-04 | 非水电解质二次电池 |
CNB2006100941636A Division CN100464444C (zh) | 1998-11-06 | 1999-11-04 | 非水电解质二次电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1645647A CN1645647A (zh) | 2005-07-27 |
CN1330019C true CN1330019C (zh) | 2007-08-01 |
Family
ID=27580152
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99802036A Pending CN1288594A (zh) | 1998-11-06 | 1999-11-04 | 非水二次电解质电池 |
CNB2004100978326A Expired - Fee Related CN1330019C (zh) | 1998-11-06 | 1999-11-04 | 非水二次电解质电池 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99802036A Pending CN1288594A (zh) | 1998-11-06 | 1999-11-04 | 非水二次电解质电池 |
Country Status (4)
Country | Link |
---|---|
US (3) | US6797429B1 (zh) |
EP (1) | EP1049180A4 (zh) |
CN (2) | CN1288594A (zh) |
WO (1) | WO2000028607A1 (zh) |
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- 1999-11-04 US US09/582,868 patent/US6797429B1/en not_active Expired - Fee Related
- 1999-11-04 CN CN99802036A patent/CN1288594A/zh active Pending
- 1999-11-04 EP EP99954368A patent/EP1049180A4/en not_active Withdrawn
- 1999-11-04 CN CNB2004100978326A patent/CN1330019C/zh not_active Expired - Fee Related
-
2003
- 2003-11-14 US US10/712,530 patent/US7267904B2/en not_active Expired - Fee Related
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2006
- 2006-10-26 US US11/553,231 patent/US7348099B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
EP1049180A4 (en) | 2004-08-11 |
WO2000028607A1 (fr) | 2000-05-18 |
US7267904B2 (en) | 2007-09-11 |
US20040096735A1 (en) | 2004-05-20 |
US7348099B2 (en) | 2008-03-25 |
CN1645647A (zh) | 2005-07-27 |
EP1049180A1 (en) | 2000-11-02 |
US20070059596A1 (en) | 2007-03-15 |
CN1288594A (zh) | 2001-03-21 |
US6797429B1 (en) | 2004-09-28 |
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