CN110098373A - 锂电池负极片和电池卷绕品及一次性锂金属电池 - Google Patents
锂电池负极片和电池卷绕品及一次性锂金属电池 Download PDFInfo
- Publication number
- CN110098373A CN110098373A CN201910466530.8A CN201910466530A CN110098373A CN 110098373 A CN110098373 A CN 110098373A CN 201910466530 A CN201910466530 A CN 201910466530A CN 110098373 A CN110098373 A CN 110098373A
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- negative electrode
- electrode tab
- lithium battery
- 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.)
- Pending
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000004804 winding Methods 0.000 title claims description 26
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000005012 migration Effects 0.000 claims abstract description 10
- 238000013508 migration Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01M4/06—Electrodes for primary cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
Landscapes
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Primary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910466530.8A CN110098373A (zh) | 2019-05-31 | 2019-05-31 | 锂电池负极片和电池卷绕品及一次性锂金属电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910466530.8A CN110098373A (zh) | 2019-05-31 | 2019-05-31 | 锂电池负极片和电池卷绕品及一次性锂金属电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110098373A true CN110098373A (zh) | 2019-08-06 |
Family
ID=67449777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910466530.8A Pending CN110098373A (zh) | 2019-05-31 | 2019-05-31 | 锂电池负极片和电池卷绕品及一次性锂金属电池 |
Country Status (1)
Country | Link |
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CN (1) | CN110098373A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113328210A (zh) * | 2021-05-27 | 2021-08-31 | 贵州梅岭电源有限公司 | 一种锂电池锂金属负极板及其制备方法 |
CN113328211A (zh) * | 2021-05-27 | 2021-08-31 | 贵州梅岭电源有限公司 | 一种高能量密度锂一次电池负极板及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102569901A (zh) * | 2011-12-27 | 2012-07-11 | 华为技术有限公司 | 一种锂离子电池、锂离子电池芯及其制作方法 |
CN205248350U (zh) * | 2015-12-18 | 2016-05-18 | 东莞市卓高电子科技有限公司 | 高安全性锂电池及其隔膜 |
WO2016187810A1 (zh) * | 2015-05-26 | 2016-12-01 | 罗明镜 | 卷绕式锂离子电池 |
CN106229527A (zh) * | 2016-09-30 | 2016-12-14 | 宁波超霸能源有限公司 | 电池卷绕品及一次性锂金属电池 |
CN108198999A (zh) * | 2018-02-12 | 2018-06-22 | 宁波超霸能源有限公司 | 锂电池负极片和电池卷绕品及一次性锂金属电池 |
CN109698320A (zh) * | 2019-01-30 | 2019-04-30 | 中银(宁波)电池有限公司 | 锂电池正极片、卷绕品和卷绕式锂电池 |
CN209709085U (zh) * | 2019-05-31 | 2019-11-29 | 宁波超霸能源有限公司 | 锂电池负极片和电池卷绕品及一次性锂金属电池 |
-
2019
- 2019-05-31 CN CN201910466530.8A patent/CN110098373A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102569901A (zh) * | 2011-12-27 | 2012-07-11 | 华为技术有限公司 | 一种锂离子电池、锂离子电池芯及其制作方法 |
WO2016187810A1 (zh) * | 2015-05-26 | 2016-12-01 | 罗明镜 | 卷绕式锂离子电池 |
CN205248350U (zh) * | 2015-12-18 | 2016-05-18 | 东莞市卓高电子科技有限公司 | 高安全性锂电池及其隔膜 |
CN106229527A (zh) * | 2016-09-30 | 2016-12-14 | 宁波超霸能源有限公司 | 电池卷绕品及一次性锂金属电池 |
CN108198999A (zh) * | 2018-02-12 | 2018-06-22 | 宁波超霸能源有限公司 | 锂电池负极片和电池卷绕品及一次性锂金属电池 |
CN109698320A (zh) * | 2019-01-30 | 2019-04-30 | 中银(宁波)电池有限公司 | 锂电池正极片、卷绕品和卷绕式锂电池 |
CN209709085U (zh) * | 2019-05-31 | 2019-11-29 | 宁波超霸能源有限公司 | 锂电池负极片和电池卷绕品及一次性锂金属电池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113328210A (zh) * | 2021-05-27 | 2021-08-31 | 贵州梅岭电源有限公司 | 一种锂电池锂金属负极板及其制备方法 |
CN113328211A (zh) * | 2021-05-27 | 2021-08-31 | 贵州梅岭电源有限公司 | 一种高能量密度锂一次电池负极板及其制备方法 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 315040 Zhongche Road, Wuxiang Township, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: NINGBO GP ENERGY Co.,Ltd. Address before: 315040 No. 128, Xingguang Road, hi tech Zone, Zhejiang, Ningbo Applicant before: NINGBO GP ENERGY Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 315111 No. 58, Zhongche Road, Wuxiang Township, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: NINGBO GP ENERGY Co.,Ltd. Address before: 315040 Zhongche Road, Wuxiang Township, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: NINGBO GP ENERGY Co.,Ltd. |