CN207542319U - 锂离子电池负极极片补锂装置 - Google Patents
锂离子电池负极极片补锂装置 Download PDFInfo
- Publication number
- CN207542319U CN207542319U CN201721217427.2U CN201721217427U CN207542319U CN 207542319 U CN207542319 U CN 207542319U CN 201721217427 U CN201721217427 U CN 201721217427U CN 207542319 U CN207542319 U CN 207542319U
- Authority
- CN
- China
- Prior art keywords
- lithium
- strip
- negative electrode
- pole piece
- unwinding
- 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.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 207
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 203
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 38
- 238000004804 winding Methods 0.000 claims abstract description 26
- 230000009469 supplementation Effects 0.000 claims abstract description 24
- 239000003792 electrolyte Substances 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 28
- 238000010030 laminating Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 102000004310 Ion Channels Human genes 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000002227 LISICON Substances 0.000 description 1
- 229910009274 Li1.4Al0.4Ti1.6 (PO4)3 Inorganic materials 0.000 description 1
- 229910000572 Lithium Nickel Cobalt Manganese Oxide (NCM) Inorganic materials 0.000 description 1
- FBDMTTNVIIVBKI-UHFFFAOYSA-N [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] Chemical compound [O-2].[Mn+2].[Co+2].[Ni+2].[Li+] FBDMTTNVIIVBKI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721217427.2U CN207542319U (zh) | 2017-09-21 | 2017-09-21 | 锂离子电池负极极片补锂装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721217427.2U CN207542319U (zh) | 2017-09-21 | 2017-09-21 | 锂离子电池负极极片补锂装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207542319U true CN207542319U (zh) | 2018-06-26 |
Family
ID=62609276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721217427.2U Active CN207542319U (zh) | 2017-09-21 | 2017-09-21 | 锂离子电池负极极片补锂装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207542319U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212152A (zh) * | 2019-05-28 | 2019-09-06 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池极片卷对卷预锂化方法及装置 |
CN110459731A (zh) * | 2019-08-17 | 2019-11-15 | 珠海冠宇电池有限公司 | 一种锂离子电池负极极片补锂装置及补锂方法 |
CN110518189A (zh) * | 2019-10-23 | 2019-11-29 | 湖南省正源储能材料与器件研究所 | 一种同时实现对正极材料预脱氧化、对负极材料预锂化的装置及方法 |
-
2017
- 2017-09-21 CN CN201721217427.2U patent/CN207542319U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212152A (zh) * | 2019-05-28 | 2019-09-06 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池极片卷对卷预锂化方法及装置 |
CN110459731A (zh) * | 2019-08-17 | 2019-11-15 | 珠海冠宇电池有限公司 | 一种锂离子电池负极极片补锂装置及补锂方法 |
CN110518189A (zh) * | 2019-10-23 | 2019-11-29 | 湖南省正源储能材料与器件研究所 | 一种同时实现对正极材料预脱氧化、对负极材料预锂化的装置及方法 |
CN110518189B (zh) * | 2019-10-23 | 2020-02-14 | 湖南省正源储能材料与器件研究所 | 一种同时实现对正极材料预脱氧化、对负极材料预锂化的装置及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107658428B (zh) | 一种锂离子电池负极极片补锂装置及补锂方法 | |
CN110010844B (zh) | 一种预锂负极的分级式压延成型方法 | |
CN110335992B (zh) | 一种锂离子电池极片预锂化装置 | |
CN105845894B (zh) | 一种锂离子电池负极极片进行预锂化的方法及装置 | |
CN111554883B (zh) | 一种基于干法制备电极膜的预锂化方法 | |
CN102856532B (zh) | 一种锂离子电池富锂阳极片的制备方法 | |
CN202259533U (zh) | 锂离子电池的极片及锂离子电池 | |
CN111162246A (zh) | 一种连续化可控有效的预锂化系统和补锂方法 | |
CN107565134A (zh) | 基于芘‑4,5,9,10‑四酮正极和锌负极的水系锌离子电池 | |
CN103606644A (zh) | 锂离子电池的负极片、隔膜及两者的制造方法 | |
CN211556037U (zh) | 一种锂离子电池电极补锂装置 | |
CN113764753B (zh) | 负极补锂方法及锂离子储能器件的制作方法 | |
CN207542319U (zh) | 锂离子电池负极极片补锂装置 | |
CN104733783A (zh) | 一种锂离子电池的制备方法 | |
CN102303007A (zh) | 锂离子电池极片的涂布方法锂离子电池极片锂离子电池 | |
CN207398276U (zh) | 一种锂离子电池负极极片双面补锂装置 | |
CN109524621A (zh) | 一种预锂化程度可控的锂离子电池负极极片的预锂化方法及装置 | |
CN115714163B (zh) | 预锂负极片及其制备方法、预锂电芯和锂离子电池 | |
CN104752752A (zh) | 锂离子电池裸电芯及含有该裸电芯的锂离子电池的制备方法 | |
CN109461878A (zh) | 补锂电池及其制备方法与生产设备 | |
WO2016045622A1 (zh) | 电池、电池组和不间断电源 | |
CN107910499A (zh) | 锂电池负极预锂方法以及预锂装置 | |
CN104733784A (zh) | 锂离子电池的制备方法 | |
CN111312983A (zh) | 一种负极片辊压装置、使用其对负极片预锂化的方法及应用 | |
CN210224168U (zh) | 一种锂离子电池极片预锂化装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Patentee after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: Kaibo Energy Technology Co.,Ltd. Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Kaibo Energy Technology Co.,Ltd. Patentee after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address before: No.88 Jintan Avenue, Jintan District, Changzhou City, Jiangsu Province 213299 Patentee before: CHINA AVIATION LITHIUM BATTERY RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Country or region after: China Patentee after: China Innovation Aviation Technology Group Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Country or region before: China Patentee before: Zhongchuangxin Aviation Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |