CN109943868B - Composite additive for preparing high-tensile-strength electrolytic copper foil - Google Patents
Composite additive for preparing high-tensile-strength electrolytic copper foil Download PDFInfo
- Publication number
- CN109943868B CN109943868B CN201910318197.6A CN201910318197A CN109943868B CN 109943868 B CN109943868 B CN 109943868B CN 201910318197 A CN201910318197 A CN 201910318197A CN 109943868 B CN109943868 B CN 109943868B
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- CN
- China
- Prior art keywords
- copper foil
- tensile strength
- electrolytic copper
- additive
- modified cellulose
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000011889 copper foil Substances 0.000 title claims abstract description 39
- 239000000654 additive Substances 0.000 title claims abstract description 31
- 230000000996 additive effect Effects 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 229920002678 cellulose Polymers 0.000 claims abstract description 13
- 239000001913 cellulose Substances 0.000 claims abstract description 13
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 10
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 10
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 10
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229920001451 polypropylene glycol Polymers 0.000 claims abstract description 9
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 9
- 229910000348 titanium sulfate Inorganic materials 0.000 claims abstract description 9
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 3
- 239000011591 potassium Substances 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 7
- 108010010803 Gelatin Proteins 0.000 claims description 6
- 235000010489 acacia gum Nutrition 0.000 claims description 6
- 239000001785 acacia senegal l. willd gum Substances 0.000 claims description 6
- 229920000159 gelatin Polymers 0.000 claims description 6
- 239000008273 gelatin Substances 0.000 claims description 6
- 235000019322 gelatine Nutrition 0.000 claims description 6
- 235000011852 gelatine desserts Nutrition 0.000 claims description 6
- 229940057995 liquid paraffin Drugs 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 2
- 239000012153 distilled water Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 230000001804 emulsifying effect Effects 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 description 18
- 239000003792 electrolyte Substances 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- XDOJOKWCSKACQT-UHFFFAOYSA-M CCSSCCCOC([O-])=O.[K+] Chemical compound CCSSCCCOC([O-])=O.[K+] XDOJOKWCSKACQT-UHFFFAOYSA-M 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000004070 electrodeposition Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Electroplating And Plating Baths Therefor (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910318197.6A CN109943868B (en) | 2019-04-19 | 2019-04-19 | Composite additive for preparing high-tensile-strength electrolytic copper foil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910318197.6A CN109943868B (en) | 2019-04-19 | 2019-04-19 | Composite additive for preparing high-tensile-strength electrolytic copper foil |
Publications (2)
Publication Number | Publication Date |
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CN109943868A CN109943868A (en) | 2019-06-28 |
CN109943868B true CN109943868B (en) | 2020-10-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910318197.6A Active CN109943868B (en) | 2019-04-19 | 2019-04-19 | Composite additive for preparing high-tensile-strength electrolytic copper foil |
Country Status (1)
Country | Link |
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CN (1) | CN109943868B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110699715A (en) * | 2019-10-21 | 2020-01-17 | 湖北中科铜箔科技有限公司 | Composite additive composition for preparing electrolytic copper foil and preparation method thereof |
CN113046797A (en) * | 2021-03-10 | 2021-06-29 | 四川恒创博联科技有限责任公司 | Electrolytic copper foil additive |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102702361B (en) * | 2012-05-19 | 2014-03-19 | 吉林大学 | Esterification modification method of microcrystalline cellulose |
CN103866354B (en) * | 2014-03-07 | 2016-06-01 | 东莞华威铜箔科技有限公司 | Flexible PCB electrolytic copper foil additive, preparation method and application thereof |
KR102218889B1 (en) * | 2016-06-14 | 2021-02-22 | 후루카와 덴키 고교 가부시키가이샤 | Electrolytic copper foil, lithium ion secondary cell negative electrode, lithium ion secondary cell, and printed wiring board |
CN106521564A (en) * | 2016-10-27 | 2017-03-22 | 建滔(连州)铜箔有限公司 | Composite additive for producing low-profile electrolytic copper foil and sedimentation process of composite additive |
CN109267109B (en) * | 2017-11-06 | 2021-04-06 | 贵州中鼎高精铜箔制造有限公司 | Additive for manufacturing double-sided photoelectron copper foil of negative current collector of lithium ion energy storage battery and using method thereof |
CN108677223A (en) * | 2018-06-21 | 2018-10-19 | 广东嘉元科技股份有限公司 | A kind of manufacturing method of the super book electrolytic copper foil of new energy resource power battery |
CN109183081B (en) * | 2018-08-24 | 2020-03-31 | 邵武永太高新材料有限公司 | Additive for electrolytic copper foil and preparation method of double-sided photoelectrolytic copper foil |
-
2019
- 2019-04-19 CN CN201910318197.6A patent/CN109943868B/en active Active
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Publication number | Publication date |
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CN109943868A (en) | 2019-06-28 |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composite additive for preparing electrolytic copper foil with high tensile strength Effective date of registration: 20211018 Granted publication date: 20201023 Pledgee: Shandong Shengmu Tourism Development Co.,Ltd. Pledgor: SHANDONG JINSHENGYUAN ELECTRONIC MATERIAL Co.,Ltd. Registration number: Y2021980010790 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201023 Pledgee: Shandong Shengmu Tourism Development Co.,Ltd. Pledgor: SHANDONG JINSHENGYUAN ELECTRONIC MATERIAL CO.,LTD. Registration number: Y2021980010790 |