CN109655127B - 一种测量电池内部气体体积的方法、装置及其应用 - Google Patents
一种测量电池内部气体体积的方法、装置及其应用 Download PDFInfo
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- CN109655127B CN109655127B CN201811528306.9A CN201811528306A CN109655127B CN 109655127 B CN109655127 B CN 109655127B CN 201811528306 A CN201811528306 A CN 201811528306A CN 109655127 B CN109655127 B CN 109655127B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000003792 electrolyte Substances 0.000 claims description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- 229910052744 lithium Inorganic materials 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 10
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000001066 destructive effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 51
- 239000011148 porous material Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- -1 separators Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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- 238000003908 quality control method Methods 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (6)
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CN109655127B true CN109655127B (zh) | 2020-07-07 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015023820A2 (en) | 2013-08-15 | 2015-02-19 | University Of Maryland College Park | Systems, methods, and devices for health monitoring of an energy storage device |
CN110945709B (zh) | 2017-05-30 | 2023-08-15 | 泰坦先进能源解决方案公司 | 电池寿命估计和容量恢复 |
CN110487367B (zh) * | 2019-07-18 | 2021-02-09 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池最大安全注液量的评测方法 |
EP4103953A4 (en) | 2020-02-10 | 2024-02-28 | Titan Advanced Energy Solutions, Inc. | BATTERY CONTROL SYSTEMS AND METHODS |
CN112114041A (zh) * | 2020-09-17 | 2020-12-22 | 珠海格力电器股份有限公司 | 电子设备、用于监测电子设备的电池内气泡的装置及方法 |
CN115327400A (zh) * | 2021-11-04 | 2022-11-11 | 广汽埃安新能源汽车有限公司 | 锂电池和模组的析锂检测装置及方法 |
CN115979889A (zh) * | 2023-01-19 | 2023-04-18 | 广东邦普循环科技有限公司 | 一种包覆型锂离子电池正极材料产气性能快速评估的方法 |
CN116087346B (zh) * | 2023-04-12 | 2023-06-13 | 清华大学 | 电池电解液含量检测方法、装置、计算机设备及存储介质 |
Citations (9)
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CN2352929Y (zh) * | 1998-10-07 | 1999-12-08 | 荆门市亚科电子有限责任公司 | 汽车油箱液量测试仪 |
US6959589B1 (en) * | 2003-10-03 | 2005-11-01 | The United States Of America As Represented By The United States Department Of Energy | Ultrasound analysis of slurries |
CN201532226U (zh) * | 2009-11-10 | 2010-07-21 | 东华大学 | 一种测定产气体积的装置 |
CN104330478A (zh) * | 2014-11-14 | 2015-02-04 | 湖南五凌电力工程有限公司 | 一种汽轮机油参数测量探针及测量方法 |
CN104833619A (zh) * | 2015-04-29 | 2015-08-12 | 上海理工大学 | 一种改进超声衰减谱原理测量固体颗粒粒径和浓度的方法 |
CN105181068A (zh) * | 2015-06-03 | 2015-12-23 | 伊飚科技(深圳)有限公司 | 基于超声波的液体体积测量装置、方法及监控方法 |
CN105222833A (zh) * | 2015-10-26 | 2016-01-06 | 上海理工大学 | 气液两相流中气泡大小、数目和运动速度的测量方法 |
CN107576371A (zh) * | 2017-09-20 | 2018-01-12 | 泰华智慧产业集团股份有限公司 | 一种超声波液位测量方法和超声波液位测量装置 |
CN208026675U (zh) * | 2018-04-03 | 2018-10-30 | 西安理工大学 | 一种水浑浊程度判定装置 |
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2018
- 2018-12-13 CN CN201811528306.9A patent/CN109655127B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2352929Y (zh) * | 1998-10-07 | 1999-12-08 | 荆门市亚科电子有限责任公司 | 汽车油箱液量测试仪 |
US6959589B1 (en) * | 2003-10-03 | 2005-11-01 | The United States Of America As Represented By The United States Department Of Energy | Ultrasound analysis of slurries |
CN201532226U (zh) * | 2009-11-10 | 2010-07-21 | 东华大学 | 一种测定产气体积的装置 |
CN104330478A (zh) * | 2014-11-14 | 2015-02-04 | 湖南五凌电力工程有限公司 | 一种汽轮机油参数测量探针及测量方法 |
CN104833619A (zh) * | 2015-04-29 | 2015-08-12 | 上海理工大学 | 一种改进超声衰减谱原理测量固体颗粒粒径和浓度的方法 |
CN105181068A (zh) * | 2015-06-03 | 2015-12-23 | 伊飚科技(深圳)有限公司 | 基于超声波的液体体积测量装置、方法及监控方法 |
CN105222833A (zh) * | 2015-10-26 | 2016-01-06 | 上海理工大学 | 气液两相流中气泡大小、数目和运动速度的测量方法 |
CN107576371A (zh) * | 2017-09-20 | 2018-01-12 | 泰华智慧产业集团股份有限公司 | 一种超声波液位测量方法和超声波液位测量装置 |
CN208026675U (zh) * | 2018-04-03 | 2018-10-30 | 西安理工大学 | 一种水浑浊程度判定装置 |
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Application publication date: 20190419 Assignee: Jiangsu Jihui Huake Intelligent Equipment Technology Co.,Ltd. Assignor: HUST-WUXI Research Institute Contract record no.: X2019980000288 Denomination of invention: Method for measuring gas volume in battery, device and application thereof License type: Common License Record date: 20191023 |
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Effective date of registration: 20230228 Address after: 214187 Floor 7, No. 688 Zhenghe Avenue, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Lingsheng Technology Co.,Ltd. Address before: No. 2, Qingyan Road, Huishan District, Wuxi City, Jiangsu Province Patentee before: HUST-WUXI Research Institute |