JP6529646B2 - 電解銅箔及びその電解銅箔を用いて得られる表面処理銅箔 - Google Patents
電解銅箔及びその電解銅箔を用いて得られる表面処理銅箔 Download PDFInfo
- Publication number
- JP6529646B2 JP6529646B2 JP2018134910A JP2018134910A JP6529646B2 JP 6529646 B2 JP6529646 B2 JP 6529646B2 JP 2018134910 A JP2018134910 A JP 2018134910A JP 2018134910 A JP2018134910 A JP 2018134910A JP 6529646 B2 JP6529646 B2 JP 6529646B2
- Authority
- JP
- Japan
- Prior art keywords
- copper foil
- mpa
- tensile strength
- heating
- electrodeposited
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 240
- 239000011889 copper foil Substances 0.000 title claims description 208
- 238000010438 heat treatment Methods 0.000 claims description 82
- 239000000460 chlorine Substances 0.000 description 54
- 230000000052 comparative effect Effects 0.000 description 54
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 34
- 229910052802 copper Inorganic materials 0.000 description 32
- 239000010949 copper Substances 0.000 description 32
- 238000004519 manufacturing process Methods 0.000 description 26
- 238000011282 treatment Methods 0.000 description 25
- 239000008151 electrolyte solution Substances 0.000 description 23
- 239000002253 acid Substances 0.000 description 20
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 19
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 19
- 229910052801 chlorine Inorganic materials 0.000 description 19
- 229910001416 lithium ion Inorganic materials 0.000 description 19
- 239000000203 mixture Substances 0.000 description 15
- 230000000704 physical effect Effects 0.000 description 15
- 229920002873 Polyethylenimine Polymers 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000005868 electrolysis reaction Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000004070 electrodeposition Methods 0.000 description 7
- 239000007773 negative electrode material Substances 0.000 description 7
- 239000011888 foil Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000007788 roughening Methods 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- -1 thiourea compound Chemical class 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical class NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- UGWKCNDTYUOTQZ-UHFFFAOYSA-N copper;sulfuric acid Chemical compound [Cu].OS(O)(=O)=O UGWKCNDTYUOTQZ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000002898 organic sulfur compounds Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000001745 non-dispersive infrared spectroscopy Methods 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Description
実施例1では、銅濃度が80g/L、フリー硫酸濃度が140g/L、分子量が70000のポリエチレンイミン濃度が55mg/L、塩素濃度が2.2mg/Lの硫酸酸性銅電解液を用いて、電流密度70A/dm2、液温50℃の条件で電解して、15μm厚さの電解銅箔を得た。この電解銅箔の評価結果は、後の表2〜表4に比較例との対比が可能なように示す。
実施例2〜実施例10に関しては、実施例1と硫酸酸性銅電解液の組成が異なるのみであるため、それぞれの硫酸酸性銅電解液の組成を表1の中に纏めて示す。そして、各実施例で得られた電解銅箔の評価結果は、後の表2〜表4に比較例との対比が可能なように示す。
比較例1〜比較例7では、実施例1と同一の銅濃度とフリー硫酸濃度を採用し、表1に示す組成の硫酸酸性銅電解液を用いて、実施例1と同一の条件で電解して、15μm厚さの電解銅箔を得た。
比較例8では、上述の特許文献1の実施例6に記載の硫酸酸性銅電解液を用い、電流密度40A/dm2、液温50℃の条件で電解して、15μm厚さの電解銅箔を得た。
比較例9では、上述の特許文献3の実施例5に記載の硫酸酸性銅電解液を用い、電流密度40A/dm2、液温40℃の条件で電解して、15μm厚さの電解銅箔を得た。
比較例10では、上述の特許文献6の実施例に記載の試料8を得るための硫酸酸性銅電解液を用い、電流密度60A/dm2、液温50℃の条件で電解して、15μm厚さの電解銅箔を得た。
比較例11では、上述の特許文献8の実施例に記載の試料1を得るための硫酸酸性銅電解液を用い、溶液温度50℃、電流密度75A/dm2の条件で電解し、厚さ15μmの電解銅箔を得た。
比較例12では、上述の特許文献8の実施例に記載の試料4を得るための硫酸酸性銅電解液を用い、溶液温度50℃、電流密度75A/dm2の条件で電解し、厚さ15μmの電解銅箔を得た。
比較例13は、三井金属鉱業株式会社製のVLP銅箔の製造に使用する厚さ15μmの電解銅箔を用いた。
電解銅箔中の微量成分含有量: 電解銅箔中のO含有量及びN含有量は、希硝酸で銅箔表面の酸化物除去を行った後、株式会社 堀場製作所のEMGA−620を用いて測定した。このとき、O含有量は「不活性ガス融解−被分散型赤外線吸収法(NDIR)」で測定し、N含有量は「不活性ガス融解−熱伝導法(TCD)」で測定した。そして、電解銅箔中のC含有量及びS含有量は、希硝酸で銅箔表面の酸化物除去を行った後、株式会社 堀場製作所のEMIA−920Vを用いて、「酸素気流中高周波加熱−赤外線吸収法」で測定した。
実施例と比較例との対比を行うにあたり、実施例と比較例との硫酸酸性銅電解液に含まれる添加剤の配合の対比が容易なように、表1に示す。
Claims (4)
- 常態引張強さが600MPa以上774MPa以下、350℃×1時間加熱後の引張強さが470MPa以上583MPa以下、350℃×4時間加熱後の引張強さが470MPa以上533MPa以下であることを特徴とする電解銅箔。
- 350℃×4時間加熱後の0.2%耐力が370MPa以上423MPa以下である請求項1に記載の電解銅箔。
- 常態伸び率が2.5%以上である請求項1又は請求項2に記載の電解銅箔。
- 請求項1〜請求項3のいずれかに記載の電解銅箔を用いて得られることを特徴とする表面処理銅箔。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013017620 | 2013-01-31 | ||
JP2013017620 | 2013-01-31 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014559735A Division JP6373764B2 (ja) | 2013-01-31 | 2014-01-30 | 電解銅箔及びその電解銅箔を用いて得られる表面処理銅箔 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018165411A JP2018165411A (ja) | 2018-10-25 |
JP6529646B2 true JP6529646B2 (ja) | 2019-06-12 |
Family
ID=51262367
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014559735A Active JP6373764B2 (ja) | 2013-01-31 | 2014-01-30 | 電解銅箔及びその電解銅箔を用いて得られる表面処理銅箔 |
JP2018134910A Active JP6529646B2 (ja) | 2013-01-31 | 2018-07-18 | 電解銅箔及びその電解銅箔を用いて得られる表面処理銅箔 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014559735A Active JP6373764B2 (ja) | 2013-01-31 | 2014-01-30 | 電解銅箔及びその電解銅箔を用いて得られる表面処理銅箔 |
Country Status (7)
Country | Link |
---|---|
JP (2) | JP6373764B2 (ja) |
KR (2) | KR102227681B1 (ja) |
CN (1) | CN104955988B (ja) |
MY (2) | MY173524A (ja) |
PH (1) | PH12015501706A1 (ja) |
TW (1) | TWI518210B (ja) |
WO (1) | WO2014119656A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102122425B1 (ko) | 2015-06-18 | 2020-06-12 | 케이씨에프테크놀로지스 주식회사 | 리튬 이차전지용 전해동박 및 이를 포함하는 리튬 이차전지 |
KR101897474B1 (ko) * | 2015-06-26 | 2018-09-12 | 케이씨에프테크놀로지스 주식회사 | 리튬 이차전지용 전해동박 및 이를 포함하는 리튬 이차전지 |
JP6067910B1 (ja) * | 2015-11-04 | 2017-01-25 | 古河電気工業株式会社 | 電解銅箔、その電解銅箔を用いたリチウムイオン二次電池 |
JP6440656B2 (ja) * | 2016-07-12 | 2018-12-19 | 古河電気工業株式会社 | 電解銅箔 |
KR102646185B1 (ko) * | 2017-02-27 | 2024-03-08 | 에스케이넥실리스 주식회사 | 우수한 접착력을 갖는 동박, 그것을 포함하는 전극, 그것을 포함하는 이차전지, 및 그것의 제조방법 |
JP6757773B2 (ja) * | 2018-09-26 | 2020-09-23 | 古河電気工業株式会社 | 電解銅箔 |
JP6827022B2 (ja) * | 2018-10-03 | 2021-02-10 | Jx金属株式会社 | フレキシブルプリント基板用銅箔、それを用いた銅張積層体、フレキシブルプリント基板、及び電子機器 |
US10581081B1 (en) * | 2019-02-01 | 2020-03-03 | Chang Chun Petrochemical Co., Ltd. | Copper foil for negative electrode current collector of lithium ion secondary battery |
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 |
KR20220043617A (ko) * | 2020-09-29 | 2022-04-05 | 에스케이넥실리스 주식회사 | 고강도 전해동박, 그것을 포함하는 전극, 그것을 포함하는 이차전지 및 그것의 제조방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001011685A (ja) * | 1999-06-30 | 2001-01-16 | Mitsui Mining & Smelting Co Ltd | 電解銅箔およびその製造方法 |
KR100454270B1 (ko) * | 2002-11-29 | 2004-10-26 | 엘지전선 주식회사 | 저조도 전해동박의 제조방법 및 전해동박 |
US20060191798A1 (en) * | 2003-04-03 | 2006-08-31 | Fukuda Metal Foil & Powder Co., Ltd. | Electrolytic copper foil with low roughness surface and process for producing the same |
JP4273309B2 (ja) | 2003-05-14 | 2009-06-03 | 福田金属箔粉工業株式会社 | 低粗面電解銅箔及びその製造方法 |
KR101154203B1 (ko) * | 2006-04-28 | 2012-06-18 | 미쓰이 긴조꾸 고교 가부시키가이샤 | 전해 동박, 그 전해 동박을 이용한 표면 처리 동박 및 그 표면 처리 동박을 이용한 동박 적층판 및 그 전해 동박의 제조 방법 |
JP5255229B2 (ja) | 2006-04-28 | 2013-08-07 | 三井金属鉱業株式会社 | 電解銅箔、その電解銅箔を用いた表面処理銅箔及びその表面処理銅箔を用いた銅張積層板並びにその電解銅箔の製造方法 |
JP2008285727A (ja) | 2007-05-18 | 2008-11-27 | Furukawa Circuit Foil Kk | 高抗張力電解銅箔及びその製造方法 |
JP5588607B2 (ja) | 2007-10-31 | 2014-09-10 | 三井金属鉱業株式会社 | 電解銅箔及びその電解銅箔の製造方法 |
EP2312020A4 (en) * | 2008-07-07 | 2014-05-28 | Furukawa Electric Co Ltd | ELECTROLYTIC COPPER FOIL AND LAMINATE COATED WITH COPPER |
JP5598700B2 (ja) | 2010-02-25 | 2014-10-01 | 福田金属箔粉工業株式会社 | 電解銅箔及びその製造方法 |
CN105386088B (zh) * | 2010-07-01 | 2018-06-29 | 三井金属矿业株式会社 | 电解铜箔以及其制造方法 |
CN104651836B (zh) * | 2010-11-22 | 2018-11-02 | 三井金属矿业株式会社 | 表面处理铜箔 |
KR101823187B1 (ko) * | 2010-12-27 | 2018-01-29 | 후루카와 덴키 고교 가부시키가이샤 | 리튬이온 이차전지, 그 이차전지용 전극, 그 이차전지의 전극용 전해 동박 |
JP5771392B2 (ja) | 2010-12-28 | 2015-08-26 | 日本電解株式会社 | 電解銅箔およびその製造方法 |
KR20140041804A (ko) * | 2011-06-30 | 2014-04-04 | 후루카와 덴키 고교 가부시키가이샤 | 전해 동박, 상기 전해 동박의 제조 방법 및 상기 전해 동박을 집전체로 하는 리튬 이온 이차 전지 |
TWI596220B (zh) * | 2012-05-22 | 2017-08-21 | 三井金屬鑛業股份有限公司 | 銅箔、負極集電體以及非水系二次電池的負極材 |
-
2014
- 2014-01-29 TW TW103103410A patent/TWI518210B/zh active
- 2014-01-30 JP JP2014559735A patent/JP6373764B2/ja active Active
- 2014-01-30 WO PCT/JP2014/052069 patent/WO2014119656A1/ja active Application Filing
- 2014-01-30 CN CN201480006759.9A patent/CN104955988B/zh active Active
- 2014-01-30 KR KR1020157020495A patent/KR102227681B1/ko active IP Right Grant
- 2014-01-30 MY MYPI2015702490A patent/MY173524A/en unknown
- 2014-01-30 KR KR1020197000401A patent/KR102272695B1/ko active IP Right Grant
- 2014-01-30 MY MYPI2019003304A patent/MY174169A/en unknown
-
2015
- 2015-07-31 PH PH12015501706A patent/PH12015501706A1/en unknown
-
2018
- 2018-07-18 JP JP2018134910A patent/JP6529646B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20190006075A (ko) | 2019-01-16 |
KR102227681B1 (ko) | 2021-03-15 |
PH12015501706A1 (en) | 2015-10-12 |
MY173524A (en) | 2020-01-31 |
KR20150114484A (ko) | 2015-10-12 |
TW201437435A (zh) | 2014-10-01 |
CN104955988B (zh) | 2018-01-30 |
WO2014119656A1 (ja) | 2014-08-07 |
JP6373764B2 (ja) | 2018-08-15 |
TWI518210B (zh) | 2016-01-21 |
JP2018165411A (ja) | 2018-10-25 |
MY174169A (en) | 2020-03-12 |
JPWO2014119656A1 (ja) | 2017-01-26 |
KR102272695B1 (ko) | 2021-07-05 |
CN104955988A (zh) | 2015-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6529646B2 (ja) | 電解銅箔及びその電解銅箔を用いて得られる表面処理銅箔 | |
JP5373970B2 (ja) | 電解銅箔及びその製造方法 | |
TWI556490B (zh) | All solid state secondary battery | |
TWI502085B (zh) | Copper alloy foil | |
JP5148726B2 (ja) | 電解銅箔及び電解銅箔の製造方法 | |
JP6975782B2 (ja) | 二次電池用電解銅箔及びその製造方法 | |
JP7320586B2 (ja) | 低温物性が優れた二次電池用電解銅箔及びその製造方法 | |
JP2022008857A (ja) | 二次電池用電解銅箔及びその製造方法 | |
JP2023099618A (ja) | 電解銅箔及びこれを用いた二次電池 | |
JP2014224321A (ja) | 電解銅箔及びその電解銅箔の製造方法 | |
JP6818141B2 (ja) | 二次電池用電解銅箔及びその製造方法 | |
KR101851515B1 (ko) | 전해 구리박, 그 전해 구리박을 사용한 리튬 이온 이차 전지 | |
JP4820228B2 (ja) | Snめっきの耐熱剥離性に優れるCu−Zn−Sn系合金条及びそのSnめっき条 | |
JP2022050471A (ja) | 耐屈曲性に優れた二次電池用電解銅箔及びその製造方法 | |
JP2013185228A (ja) | 電解銅箔及び二次電池用負極集電体 | |
JP5503814B1 (ja) | 電解銅箔とその製造方法、リチウムイオン二次電池の負極電極、およびリチウムイオン二次電池 | |
JP2013204088A (ja) | 電解銅箔製箔用電解液及び電解銅箔 | |
JP2014098181A (ja) | 電解銅合金箔、その製造方法、その製造に用いる電解液、二次電池用負極集電体、二次電池及びその電極 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180718 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190422 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190508 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190514 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6529646 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |