TW201448338A - 銅箔、鋰離子電池用負極及鋰離子二次電池 - Google Patents
銅箔、鋰離子電池用負極及鋰離子二次電池 Download PDFInfo
- Publication number
- TW201448338A TW201448338A TW103101737A TW103101737A TW201448338A TW 201448338 A TW201448338 A TW 201448338A TW 103101737 A TW103101737 A TW 103101737A TW 103101737 A TW103101737 A TW 103101737A TW 201448338 A TW201448338 A TW 201448338A
- Authority
- TW
- Taiwan
- Prior art keywords
- copper foil
- copper
- copper layer
- lithium ion
- tensile strength
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 310
- 239000011889 copper foil Substances 0.000 title claims abstract description 166
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 49
- 239000010949 copper Substances 0.000 claims abstract description 146
- 229910052802 copper Inorganic materials 0.000 claims abstract description 144
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000037303 wrinkles Effects 0.000 abstract description 25
- 239000002388 carbon-based active material Substances 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 239000011866 silicon-based anode active material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 120
- 239000011149 active material Substances 0.000 description 40
- 238000007747 plating Methods 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 20
- 239000011888 foil Substances 0.000 description 20
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 13
- 239000000654 additive Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 239000011871 silicon-based negative electrode active material Substances 0.000 description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910000881 Cu alloy Inorganic materials 0.000 description 5
- 238000005253 cladding Methods 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- MNOILHPDHOHILI-UHFFFAOYSA-N Tetramethylthiourea Chemical compound CN(C)C(=S)N(C)C MNOILHPDHOHILI-UHFFFAOYSA-N 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 3
- -1 acetylene glycol Chemical compound 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- BQJTUDIVKSVBDU-UHFFFAOYSA-L copper;sulfuric acid;sulfate Chemical compound [Cu+2].OS(O)(=O)=O.[O-]S([O-])(=O)=O BQJTUDIVKSVBDU-UHFFFAOYSA-L 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007772 electroless plating Methods 0.000 description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- PDQAZBWRQCGBEV-UHFFFAOYSA-N Ethylenethiourea Chemical compound S=C1NCCN1 PDQAZBWRQCGBEV-UHFFFAOYSA-N 0.000 description 2
- 229920002873 Polyethylenimine Polymers 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000006259 organic additive Substances 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 150000002898 organic sulfur compounds Chemical class 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002409 silicon-based active material Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000000243 solution Substances 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
-
- 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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013007537 | 2013-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201448338A true TW201448338A (zh) | 2014-12-16 |
Family
ID=51209705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103101737A TW201448338A (zh) | 2013-01-18 | 2014-01-17 | 銅箔、鋰離子電池用負極及鋰離子二次電池 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2014112619A1 (ja) |
| TW (1) | TW201448338A (ja) |
| WO (1) | WO2014112619A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495028A (zh) * | 2017-02-27 | 2019-11-22 | Kcf技术有限公司 | 具有优异的粘接力的铜箔、包括该铜箔的电极、包括该电极的二次电池及其制造方法 |
| CN111455414A (zh) * | 2020-03-09 | 2020-07-28 | 深圳市惟华电子科技有限公司 | 一种用于生产渐变式电解铜箔的添加剂 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183237B (zh) * | 2017-11-29 | 2020-11-06 | 合肥国轩高科动力能源有限公司 | 一种硅基负极材料用量子点水系涂层铜箔及其制备方法 |
| US11365486B2 (en) * | 2018-10-16 | 2022-06-21 | Chang Chun Petrochemical Co., Ltd. | Electrolytic copper foil, electrode comprising the same, and lithium ion battery comprising the same |
| CN112993261A (zh) * | 2019-12-12 | 2021-06-18 | 陕西铭硕新能源科技有限公司 | 一种高比能量超低温电池导电集流体处理方法 |
| CN114784222A (zh) * | 2021-03-29 | 2022-07-22 | 宁德新能源科技有限公司 | 电化学装置和电子装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0967693A (ja) * | 1995-08-29 | 1997-03-11 | Nikko Gould Foil Kk | 電解銅箔の製造方法 |
| JP4429611B2 (ja) * | 2003-02-04 | 2010-03-10 | 古河電気工業株式会社 | 銅合金複合箔、その製造法及び該銅合金複合箔を用いた高周波伝送回路 |
| JP4744938B2 (ja) * | 2004-06-04 | 2011-08-10 | Ｊｘ日鉱日石金属株式会社 | プリント配線基板用金属材料 |
| JP2008098157A (ja) * | 2006-09-14 | 2008-04-24 | Matsushita Electric Ind Co Ltd | リチウムイオン二次電池用負極およびそれを用いるリチウムイオン二次電池 |
| JP2009272086A (ja) * | 2008-05-02 | 2009-11-19 | Hitachi Cable Ltd | 銅箔及びその製造方法、並びにリチウムイオン二次電池用集電銅箔及びその製造方法 |
| JP2012074337A (ja) * | 2010-09-30 | 2012-04-12 | Sanyo Electric Co Ltd | リチウム二次電池 |
| JP5379928B2 (ja) * | 2011-06-30 | 2013-12-25 | 古河電気工業株式会社 | 電解銅箔、該電解銅箔の製造方法及び該電解銅箔を集電体とするリチウムイオン二次電池 |
-
2014
- 2014-01-17 TW TW103101737A patent/TW201448338A/zh unknown
- 2014-01-20 WO PCT/JP2014/050942 patent/WO2014112619A1/ja active Application Filing
- 2014-01-20 JP JP2014526317A patent/JPWO2014112619A1/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495028A (zh) * | 2017-02-27 | 2019-11-22 | Kcf技术有限公司 | 具有优异的粘接力的铜箔、包括该铜箔的电极、包括该电极的二次电池及其制造方法 |
| CN110495028B (zh) * | 2017-02-27 | 2022-09-23 | Sk纳力世有限公司 | 铜箔及其制造方法、电极、二次电池、铜箔层叠膜 |
| US11588156B2 (en) | 2017-02-27 | 2023-02-21 | Sk Nexilis Co., Ltd. | Copper foil having excellent adhesive strength, electrode comprising same, secondary battery comprising same, and manufacturing method therefor |
| CN111455414A (zh) * | 2020-03-09 | 2020-07-28 | 深圳市惟华电子科技有限公司 | 一种用于生产渐变式电解铜箔的添加剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014112619A1 (ja) | 2014-07-24 |
| JPWO2014112619A1 (ja) | 2017-01-19 |
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