JP2019090107A5 - - Google Patents
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- Publication number
- JP2019090107A5 JP2019090107A5 JP2018200764A JP2018200764A JP2019090107A5 JP 2019090107 A5 JP2019090107 A5 JP 2019090107A5 JP 2018200764 A JP2018200764 A JP 2018200764A JP 2018200764 A JP2018200764 A JP 2018200764A JP 2019090107 A5 JP2019090107 A5 JP 2019090107A5
- Authority
- JP
- Japan
- Prior art keywords
- copper foil
- electrolytic copper
- foil according
- drum
- roughened
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 27
- 239000011889 copper foil Substances 0.000 claims 20
- 229910052802 copper Inorganic materials 0.000 claims 7
- 239000010949 copper Substances 0.000 claims 7
- 230000008021 deposition Effects 0.000 claims 7
- 239000003792 electrolyte Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- 230000003746 surface roughness Effects 0.000 claims 4
- 239000003112 inhibitor Substances 0.000 claims 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims 2
- 229910052744 lithium Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 108010010803 Gelatin Proteins 0.000 claims 1
- FLVIGYVXZHLUHP-UHFFFAOYSA-N N,N'-diethylthiourea Chemical compound CCNC(=S)NCC FLVIGYVXZHLUHP-UHFFFAOYSA-N 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 229910000365 copper sulfate Inorganic materials 0.000 claims 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims 1
- 239000008151 electrolyte solution Substances 0.000 claims 1
- 229920000159 gelatin Polymers 0.000 claims 1
- 239000008273 gelatin Substances 0.000 claims 1
- 235000019322 gelatine Nutrition 0.000 claims 1
- 235000011852 gelatine desserts Nutrition 0.000 claims 1
- 150000002641 lithium Chemical class 0.000 claims 1
- 239000007773 negative electrode material Substances 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- FRTIVUOKBXDGPD-UHFFFAOYSA-M sodium;3-sulfanylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CCCS FRTIVUOKBXDGPD-UHFFFAOYSA-M 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/812,738 US10424793B2 (en) | 2017-11-14 | 2017-11-14 | Electrodeposited copper foil and method for producing the same, and current collector for lithium secondary battery and secondary battery comprising the electrodeposited copper foil |
| US15/812,738 | 2017-11-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019090107A JP2019090107A (ja) | 2019-06-13 |
| JP2019090107A5 true JP2019090107A5 (enExample) | 2020-01-30 |
| JP6786567B2 JP6786567B2 (ja) | 2020-11-18 |
Family
ID=64308673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018200764A Active JP6786567B2 (ja) | 2017-11-14 | 2018-10-25 | 電解銅箔及びその製造方法、リチウム二次電池用の集電体、ならびに前記電解銅箔を含む二次電池 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10424793B2 (enExample) |
| EP (1) | EP3483306B1 (enExample) |
| JP (1) | JP6786567B2 (enExample) |
| KR (1) | KR102193286B1 (enExample) |
| CN (1) | CN109786752B (enExample) |
| ES (1) | ES2941714T3 (enExample) |
| HU (1) | HUE061799T2 (enExample) |
| PL (1) | PL3483306T3 (enExample) |
| TW (1) | TWI749269B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| TWI675128B (zh) * | 2019-04-19 | 2019-10-21 | 長春石油化學股份有限公司 | 電解銅箔 |
| CN110042438B (zh) * | 2019-04-24 | 2021-02-05 | 福建清景铜箔有限公司 | 电解铜箔的制备方法 |
| US10619262B1 (en) * | 2019-06-27 | 2020-04-14 | Chang Chun Petrochemical Co., Ltd. | Electrodeposited copper foil |
| JP6667840B1 (ja) | 2019-07-22 | 2020-03-18 | テックス・テクノロジー株式会社 | 電解銅箔の製造方法 |
| US10697082B1 (en) * | 2019-08-12 | 2020-06-30 | Chang Chun Petrochemical Co., Ltd. | Surface-treated copper foil |
| TWI700393B (zh) * | 2019-08-27 | 2020-08-01 | 長春石油化學股份有限公司 | 電解銅箔以及包含其之電極與鋰離子電池 |
| US20230039429A1 (en) * | 2020-01-23 | 2023-02-09 | Sanyo Electric Co., Ltd. | Secondary battery |
| CN112981474B (zh) | 2021-02-05 | 2021-12-07 | 广东嘉元科技股份有限公司 | 一种高强度铜箔及其制备方法 |
| CN113481551B (zh) * | 2021-08-06 | 2022-10-04 | 河南科技大学 | 一种电解铜箔的电解液添加剂、电解液、电解铜箔及其制备方法 |
| KR20230062105A (ko) * | 2021-10-29 | 2023-05-09 | 롯데에너지머티리얼즈 주식회사 | 고강도 고연신 전해동박 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11135130A (ja) * | 1997-10-30 | 1999-05-21 | Mitsubishi Alum Co Ltd | 二次電池集電体用金属箔、その製造方法、及び二次電池 |
| JP4470917B2 (ja) * | 2006-06-29 | 2010-06-02 | ソニー株式会社 | 電極集電体、電池用電極及び二次電池 |
| KR101386093B1 (ko) * | 2010-04-14 | 2014-04-24 | 일진머티리얼즈 주식회사 | 전해동박 제조용 구리전해액, 전해동박의 제조방법 및 전해동박 |
| JP5666839B2 (ja) * | 2010-06-30 | 2015-02-12 | 古河電気工業株式会社 | ２次電池用負極、負極集電体、２次電池及びこれらの製造方法 |
| JP2014037582A (ja) * | 2012-08-17 | 2014-02-27 | Jx Nippon Mining & Metals Corp | 電解銅箔 |
| TWI539033B (zh) * | 2013-01-07 | 2016-06-21 | Chang Chun Petrochemical Co | Electrolytic copper foil and its preparation method |
| JP5706026B1 (ja) * | 2013-07-30 | 2015-04-22 | 古河電気工業株式会社 | 配線板用銅箔及び配線板 |
| JP5810249B1 (ja) * | 2014-01-07 | 2015-11-11 | 古河電気工業株式会社 | 電解銅箔、リチウムイオン二次電池用負極電極及びリチウムイオン二次電池、プリント配線板並びに電磁波シールド材 |
| TWI542739B (zh) * | 2014-03-21 | 2016-07-21 | 長春石油化學股份有限公司 | 電解銅箔 |
| KR101897474B1 (ko) * | 2015-06-26 | 2018-09-12 | 케이씨에프테크놀로지스 주식회사 | 리튬 이차전지용 전해동박 및 이를 포함하는 리튬 이차전지 |
| US9397343B1 (en) * | 2015-10-15 | 2016-07-19 | Chang Chun Petrochemical Co., Ltd. | Copper foil exhibiting anti-swelling properties |
| US9711799B1 (en) * | 2016-10-03 | 2017-07-18 | Chang Chun Petrochemical Co., Ltd. | Copper foil having uniform thickness and methods for manufacturing the copper foil |
-
2017
- 2017-11-14 US US15/812,738 patent/US10424793B2/en active Active
-
2018
- 2018-10-18 TW TW107136757A patent/TWI749269B/zh active
- 2018-10-22 CN CN201811231699.7A patent/CN109786752B/zh active Active
- 2018-10-25 JP JP2018200764A patent/JP6786567B2/ja active Active
- 2018-11-13 ES ES18206066T patent/ES2941714T3/es active Active
- 2018-11-13 HU HUE18206066A patent/HUE061799T2/hu unknown
- 2018-11-13 EP EP18206066.5A patent/EP3483306B1/en active Active
- 2018-11-13 PL PL18206066.5T patent/PL3483306T3/pl unknown
- 2018-11-14 KR KR1020180140122A patent/KR102193286B1/ko active Active
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