LU505370B1 - Porous Polymer-coated Copper Electrode, and Preparation Method and Application Thereof - Google Patents
Porous Polymer-coated Copper Electrode, and Preparation Method and Application Thereof Download PDFInfo
- Publication number
- LU505370B1 LU505370B1 LU505370A LU505370A LU505370B1 LU 505370 B1 LU505370 B1 LU 505370B1 LU 505370 A LU505370 A LU 505370A LU 505370 A LU505370 A LU 505370A LU 505370 B1 LU505370 B1 LU 505370B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- polystyrene
- polyethylene glycol
- polymer
- block
- copper electrode
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 37
- 239000010949 copper Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 66
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 66
- 239000011248 coating agent Substances 0.000 claims abstract description 55
- 238000000576 coating method Methods 0.000 claims abstract description 55
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 15
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 16
- 239000004793 Polystyrene Substances 0.000 claims description 16
- 229920002223 polystyrene Polymers 0.000 claims description 16
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 claims description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 239000012459 cleaning agent Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 abstract description 26
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 14
- 230000008021 deposition Effects 0.000 abstract description 11
- 210000001787 dendrite Anatomy 0.000 abstract description 3
- 229920001400 block copolymer Polymers 0.000 abstract description 2
- 239000007772 electrode material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000001338 self-assembly Methods 0.000 abstract description 2
- 238000009827 uniform distribution Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 11
- 238000005406 washing Methods 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Claims (8)
1. Eine porôse polymerbeschichtete Kupferelektrode, umfassend eine Polymerbeschichtung und ein Kupfersubstrat; die Polymerbeschichtungskomponente ist Polystyrol-b-Polyethylenglykol, Polystyrol-b-Polymethylmethacrylat oder Polystyrol-b-Poly-4-vinylpyridin.
2. Die porôse polymerbeschichtete Kupferelektrode nach Anspruch 1, wobei in dem Polystyrol-b-Polyethylenglykol das Verhältnis von Polystyrolblock zu Polyethylenglykolblock 1: 10-10: 1 beträgt; im Polystyrol-b-Polymethylmethacrylat ist das Verhältnis des Polystyrolblocks zum Polymethylmethacrylatblock 1: 10-10: 1; im Polystyrol-b-Poly-4-vinylpyridin ist das Verhältnis des Polystyrolblocks zum Poly-4-vinylpyridinblock 1:10-10:1.
3. Die poröse polymerbeschichtete Kupferelektrode nach Anspruch 1, wobei die Dicke der Polymerbeschichtung 80-300 nm beträgt.
4. Ein Verfahren zur Herstellung der porösen polymerbeschichteten Kupferelektrode nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass es die folgenden Schritte umfasst: Lösen eines Polymers in einem organischen Lösungsmittel, um eine Polymerlösung zu erhalten, und Auftragen der erhaltenen Polymerlösung auf die Oberfläche von metallischem Kupfer, um eine poröse polymerbeschichtete Kupferelektrode zu erhalten.
5. Das Herstellungsverfahren nach Anspruch 4, wobei das organische Lösungsmittel Toluol, Chloroform, Aceton, Cyclohexan oder Essigsäure umfasst.
6. Das Herstellungsverfahren nach Anspruch 4, wobei nach dem Auftragen der Polymerlösung ein weiterer Schritt der Reinigung erfolgt.
7. Das Herstellungsverfahren nach Anspruch 6, wobei Wasser oder Essigsäure als Reinigungsmittel zur Reinigung verwendet wird.
8. Eine Anwendung der porösen polymerbeschichteten Kupferelektrode nach einem der Ansprüche 1 bis 3 in Lithtum-Ionen-Batterien.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382931.7A CN114678515B (zh) | 2022-04-12 | 2022-04-12 | 一种多孔聚合物涂层铜电极及其制备方法和应用 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU505370B1 true LU505370B1 (en) | 2024-01-09 |
Family
ID=82077640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU505370A LU505370B1 (en) | 2022-04-12 | 2023-03-14 | Porous Polymer-coated Copper Electrode, and Preparation Method and Application Thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114678515B (de) |
| LU (1) | LU505370B1 (de) |
| WO (1) | WO2023197806A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678515B (zh) * | 2022-04-12 | 2024-05-31 | 珠海中科先进技术研究院有限公司 | 一种多孔聚合物涂层铜电极及其制备方法和应用 |
| CN115838557B (zh) * | 2022-09-23 | 2023-12-08 | 上海交通大学 | 一种金属负极用高分子功能涂层的制备方法 |
| CN120388990B (zh) * | 2025-04-29 | 2025-11-21 | 广东工业大学 | 一种高倍率锌金属负极的疏水-亲锌界面保护层及其制备和应用 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5546719B2 (ja) * | 2007-03-28 | 2014-07-09 | 日東電工株式会社 | ミクロ相分離構造を有する高分子体の製造方法ならびにミクロ相分離構造を有する高分子体 |
| JP5176477B2 (ja) * | 2007-10-22 | 2013-04-03 | 日産自動車株式会社 | 二次電池および組電池、並びにこれらを搭載した車両 |
| CN101704957B (zh) * | 2009-10-29 | 2011-07-20 | 南京工业大学 | 一种制备具有连续纳米孔道的聚合物薄膜的方法 |
| CN102130323B (zh) * | 2011-02-12 | 2013-02-13 | 中南大学 | 一种含多孔聚合物弹性体的锂离子电池薄膜负极及制备方法 |
| US8425981B1 (en) * | 2011-02-23 | 2013-04-23 | Sandia Corporation | Method for making nanoporous hydrophobic coatings |
| KR101532136B1 (ko) * | 2013-06-26 | 2015-06-29 | (주)오렌지파워 | 음극, 이의 제조 방법 및 이를 포함하는 이차 전지 |
| CN103788398B (zh) * | 2014-01-26 | 2016-01-13 | 中国科学院长春应用化学研究所 | 一种嵌段共聚物有序介孔薄膜的制备方法 |
| CN105186006B (zh) * | 2014-06-17 | 2017-08-11 | 北京好风光储能技术有限公司 | 一种复合多孔集流体及其制备方法与应用 |
| EP3278383A4 (de) * | 2015-03-30 | 2018-09-05 | Solidenergy Systems | Verbundbeschichtungssysteme und verfahren für lithium-metall-anoden in batterieanwendungen |
| US10576431B2 (en) * | 2016-08-15 | 2020-03-03 | Pall Corporation | Fluoropolymers and membranes comprising fluoropolymers (II) |
| KR101984723B1 (ko) * | 2016-09-07 | 2019-05-31 | 주식회사 엘지화학 | 리튬 전극용 다공성 집전체 및 이를 포함하는 리튬 전극 |
| ES2873258T3 (es) * | 2016-10-12 | 2021-11-03 | Prologium Tech Co Ltd | Electrodo de metal de litio y su batería de metal de litio asociada |
| WO2019104365A1 (en) * | 2017-11-30 | 2019-06-06 | Nano-Nouvelle Pty Ltd | Current collector |
| CN108777307A (zh) * | 2017-12-29 | 2018-11-09 | 上海其鸿新材料科技有限公司 | 一种锂电池集流体导电涂层 |
| CN110098409B (zh) * | 2018-01-30 | 2021-11-02 | 宁德时代新能源科技股份有限公司 | 一种二次电池集流体及使用该集流体的二次电池 |
| CN111656584A (zh) * | 2018-01-31 | 2020-09-11 | 日立化成株式会社 | 锂离子二次电池用负极活性物质、锂离子二次电池用负极和锂离子二次电池 |
| CN109161047B (zh) * | 2018-09-03 | 2021-07-09 | 江苏科技大学 | 聚苯乙烯或聚苯乙烯共聚物多孔通透膜的制备方法 |
| CN112216818B (zh) * | 2019-07-11 | 2022-02-08 | 比亚迪股份有限公司 | 一种锂离子电池负极及其制备方法、锂离子电池和电池模组 |
| CN110364739A (zh) * | 2019-07-29 | 2019-10-22 | 中国科学院宁波材料技术与工程研究所 | 一种集流体及其制备方法和应用 |
| CN110474053B (zh) * | 2019-08-21 | 2021-03-23 | 厦门大学 | 一种锂金属负极材料、制备方法及应用 |
| CN111129504A (zh) * | 2020-01-17 | 2020-05-08 | 清华大学深圳国际研究生院 | 改性集流体的制备方法、改性集流体、电极片及锂电池 |
| WO2021212428A1 (zh) * | 2020-04-23 | 2021-10-28 | 宁德时代新能源科技股份有限公司 | 锂金属电池及其制备方法、包含锂金属电池的装置和负极极片 |
| CN112968210A (zh) * | 2021-02-24 | 2021-06-15 | 珠海中科先进技术研究院有限公司 | 一种两性离子液体凝胶电解质及其制备方法和应用 |
| CN114220947B (zh) * | 2021-12-09 | 2024-04-02 | 厦门大学 | 一种锂金属电池负极、集流体及其制备方法和电池 |
| CN114678515B (zh) * | 2022-04-12 | 2024-05-31 | 珠海中科先进技术研究院有限公司 | 一种多孔聚合物涂层铜电极及其制备方法和应用 |
-
2022
- 2022-04-12 CN CN202210382931.7A patent/CN114678515B/zh active Active
-
2023
- 2023-03-14 LU LU505370A patent/LU505370B1/en active
- 2023-03-14 WO PCT/CN2023/081320 patent/WO2023197806A1/zh not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023197806A1 (zh) | 2023-10-19 |
| CN114678515A (zh) | 2022-06-28 |
| CN114678515B (zh) | 2024-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| LU505370B1 (en) | Porous Polymer-coated Copper Electrode, and Preparation Method and Application Thereof | |
| CN103579560B (zh) | 电池隔膜及其制备方法和锂离子电池、通信设备 | |
| US20020086215A1 (en) | Electrode for lithium secondary battery and lithium secondary battery | |
| CN115441048B (zh) | 具有稳定梯度分布结构的复合电解质及电池与制备方法 | |
| CN112349893A (zh) | 一种聚多巴胺薄膜抑制锌枝晶生长的方法 | |
| US20190051926A1 (en) | Negative electrode and lithium ion battery | |
| CN115458807A (zh) | 一种基于金属-有机框架材料的多层复合电解质膜及其制备方法 | |
| WO2020094090A1 (zh) | 离子选择性复合隔膜及其制备方法和应用 | |
| CN113113593A (zh) | 一种基于液态合金的室温固态钠离子电池 | |
| CN115132986A (zh) | 一种钠离子电池及其制备方法 | |
| CN112993395A (zh) | 一种锂单离子聚酰亚胺凝胶聚合物电解质及不同增塑剂和制备工艺 | |
| CN217035727U (zh) | 一种自支撑固态电解质膜及锂离子电池 | |
| CN113113558B (zh) | 一种锂离子电池三电极系统及其制备方法 | |
| CN114883748A (zh) | 一种用于锂离子电池的复合隔膜及其制备方法 | |
| CN114497761B (zh) | 一种有机-水系杂化凝胶电解质及其制备方法和应用 | |
| CN119650892B (zh) | 一种甲基修饰水凝胶电解质、其制备方法及在锌电池中的应用 | |
| CN118156421B (zh) | 一种互穿型固态电解质界面的制备方法和应用 | |
| WO2001089023A1 (en) | A lithium secondary battery comprising a super fine fibrous polymer electrolyte and its fabrication method | |
| CN110350129B (zh) | 一种具有电化学活性的锂离子电池复合隔膜及制备方法 | |
| CN118943478A (zh) | 一种双连续结构聚烯烃微孔支撑凝胶聚合物电解质及其制备方法和应用 | |
| CN115498250B (zh) | 复合固态电解质及其制备方法、固态电池及用电设备 | |
| CN117747936A (zh) | 一种凝胶聚合物电解质及其制备方法和固态锂电池 | |
| CN110265720B (zh) | 一种高浓度双氟磺酰亚胺锂-硝酸锂-1，3-二氧五环电解液及其制备方法和相应的电池 | |
| CN114614021A (zh) | 一种具有聚合物涂层的集流体及其制备方法和应用 | |
| CN115064661A (zh) | 一种高稳定锂金属电池负极的制备方法和应用 |