CN105987855B - 电池电芯的水分测量方法 - Google Patents
电池电芯的水分测量方法 Download PDFInfo
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- CN105987855B CN105987855B CN201510079507.5A CN201510079507A CN105987855B CN 105987855 B CN105987855 B CN 105987855B CN 201510079507 A CN201510079507 A CN 201510079507A CN 105987855 B CN105987855 B CN 105987855B
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- 238000000034 method Methods 0.000 title claims abstract description 24
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- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 18
- 229910001416 lithium ion Inorganic materials 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
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- 238000012546 transfer Methods 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000009831 deintercalation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 LiF Chemical class 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
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- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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CN201510079507.5A CN105987855B (zh) | 2015-02-13 | 2015-02-13 | 电池电芯的水分测量方法 |
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CN201510079507.5A CN105987855B (zh) | 2015-02-13 | 2015-02-13 | 电池电芯的水分测量方法 |
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CN105987855A CN105987855A (zh) | 2016-10-05 |
CN105987855B true CN105987855B (zh) | 2019-10-18 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108303493B (zh) * | 2017-12-29 | 2020-08-11 | 东莞市德瑞精密设备有限公司 | 电池水含量的预测方法 |
CN108627612B (zh) * | 2018-05-09 | 2021-05-11 | 合肥国轩高科动力能源有限公司 | 一种快速测定三元材料湿度敏感性装置 |
CN109030567B (zh) * | 2018-07-06 | 2020-12-22 | 力信(江苏)能源科技有限责任公司 | 一种锂离子电芯内部水含量判别方法 |
CN110375629A (zh) * | 2019-06-13 | 2019-10-25 | 上海德朗能动力电池有限公司 | 一种锂离子电池内部水分的检测方法及检测装置 |
CN111579711B (zh) * | 2020-04-24 | 2022-09-30 | 江苏中兴派能电池有限公司 | 一种评测烘烤后锂离子电池水含量的方法 |
CN114152647B (zh) * | 2021-12-02 | 2024-03-22 | 上海兰钧新能源科技有限公司 | 电芯含水量的检测方法和锂电池生产工艺 |
Citations (8)
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CN1193822A (zh) * | 1997-03-13 | 1998-09-23 | 松下电器产业株式会社 | 锂二次电池 |
CN1399366A (zh) * | 2001-07-23 | 2003-02-26 | 松下电器产业株式会社 | 非水电解质二次电池及其制造方法 |
JP2006300743A (ja) * | 2005-04-21 | 2006-11-02 | Shizuoka Prefecture | 複数のセンサを利用した化学物質検出装置 |
CN101477012A (zh) * | 2009-01-21 | 2009-07-08 | 交通部公路科学研究所 | 一种新型的蜡封测定沥青混合料毛体积密度的方法 |
CN101984339A (zh) * | 2010-07-29 | 2011-03-09 | 天津力神电池股份有限公司 | 一种电池电芯封装袋封装效果的测试方法 |
CN102830035A (zh) * | 2012-08-15 | 2012-12-19 | 四川鑫唐新能源科技有限公司 | 测定锂电池正负极极片中微量水分含量的方法 |
CN103245589A (zh) * | 2013-05-23 | 2013-08-14 | 交通运输部公路科学研究所 | 一种沥青路面现场芯样毛体积密度的测定方法 |
CN104062202A (zh) * | 2014-07-08 | 2014-09-24 | 芜湖恒达薄板有限公司 | 一种涂料体积比的检测方法 |
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2015
- 2015-02-13 CN CN201510079507.5A patent/CN105987855B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1193822A (zh) * | 1997-03-13 | 1998-09-23 | 松下电器产业株式会社 | 锂二次电池 |
CN1399366A (zh) * | 2001-07-23 | 2003-02-26 | 松下电器产业株式会社 | 非水电解质二次电池及其制造方法 |
JP2006300743A (ja) * | 2005-04-21 | 2006-11-02 | Shizuoka Prefecture | 複数のセンサを利用した化学物質検出装置 |
CN101477012A (zh) * | 2009-01-21 | 2009-07-08 | 交通部公路科学研究所 | 一种新型的蜡封测定沥青混合料毛体积密度的方法 |
CN101984339A (zh) * | 2010-07-29 | 2011-03-09 | 天津力神电池股份有限公司 | 一种电池电芯封装袋封装效果的测试方法 |
CN102830035A (zh) * | 2012-08-15 | 2012-12-19 | 四川鑫唐新能源科技有限公司 | 测定锂电池正负极极片中微量水分含量的方法 |
CN103245589A (zh) * | 2013-05-23 | 2013-08-14 | 交通运输部公路科学研究所 | 一种沥青路面现场芯样毛体积密度的测定方法 |
CN104062202A (zh) * | 2014-07-08 | 2014-09-24 | 芜湖恒达薄板有限公司 | 一种涂料体积比的检测方法 |
Non-Patent Citations (1)
Title |
---|
不同烘烤工艺电芯的水分和循环性能;郑留群 等;《电池》;20140630;第44卷(第3期);第161-163页 * |
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