CN107680809B - 一种固体电解电容器阳极块中的粘合剂的驱除方法 - Google Patents
一种固体电解电容器阳极块中的粘合剂的驱除方法 Download PDFInfo
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- CN107680809B CN107680809B CN201710883721.5A CN201710883721A CN107680809B CN 107680809 B CN107680809 B CN 107680809B CN 201710883721 A CN201710883721 A CN 201710883721A CN 107680809 B CN107680809 B CN 107680809B
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- 239000000853 adhesive Substances 0.000 title claims abstract description 45
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000003990 capacitor Substances 0.000 title claims abstract description 31
- 239000007787 solid Substances 0.000 title claims abstract description 18
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 47
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 235000019441 ethanol Nutrition 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000006166 lysate Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 238000010411 cooking Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000000748 compression moulding Methods 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 150000008282 halocarbons Chemical class 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 claims 1
- 244000145845 chattering Species 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 239000011265 semifinished product Substances 0.000 abstract description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229950005499 carbon tetrachloride Drugs 0.000 description 3
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0029—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710883721.5A CN107680809B (zh) | 2017-09-26 | 2017-09-26 | 一种固体电解电容器阳极块中的粘合剂的驱除方法 |
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CN201710883721.5A CN107680809B (zh) | 2017-09-26 | 2017-09-26 | 一种固体电解电容器阳极块中的粘合剂的驱除方法 |
Publications (2)
Publication Number | Publication Date |
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CN107680809A CN107680809A (zh) | 2018-02-09 |
CN107680809B true CN107680809B (zh) | 2019-03-26 |
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CN201710883721.5A Active CN107680809B (zh) | 2017-09-26 | 2017-09-26 | 一种固体电解电容器阳极块中的粘合剂的驱除方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110434325A (zh) * | 2019-07-31 | 2019-11-12 | 中国振华(集团)新云电子元器件有限责任公司 | 一种降低钽电容器烧结钽块碳、氧含量的方法 |
CN112216516A (zh) * | 2020-10-13 | 2021-01-12 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | 一种用于电解电容器阳极块的制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470525A (en) * | 1994-07-01 | 1995-11-28 | H. C. Starck, Inc. | Removal of binder from Ta products |
CN1427996A (zh) * | 2000-03-23 | 2003-07-02 | 卡伯特公司 | 氧还原的铌氧化物 |
CN1905101A (zh) * | 2005-07-25 | 2007-01-31 | Tdk株式会社 | 电化学元件用电极的制造方法与电化学元件的制造方法 |
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2017
- 2017-09-26 CN CN201710883721.5A patent/CN107680809B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470525A (en) * | 1994-07-01 | 1995-11-28 | H. C. Starck, Inc. | Removal of binder from Ta products |
CN1427996A (zh) * | 2000-03-23 | 2003-07-02 | 卡伯特公司 | 氧还原的铌氧化物 |
CN1905101A (zh) * | 2005-07-25 | 2007-01-31 | Tdk株式会社 | 电化学元件用电极的制造方法与电化学元件的制造方法 |
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Effective date of registration: 20190326 Address after: 550018 Gaohai Road 1189, Shawen Ecological Science and Technology Industrial Park, Guiyang National High-tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee after: Guizhou Zhenhua electronic information industry technology research Co., Ltd. Address before: 550018 North Section 232 Xintian Avenue, Guiyang City, Guizhou Province Patentee before: China Zhenhua (Group) Xinyun Electronic Component Co., Ltd. |
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Effective date of registration: 20201019 Address after: 550018 Guizhou province Guiyang city Wudang District North New Road No. 232 Patentee after: CHINA ZHENHUA (Group) XINYUN ELECTRONIC COMP &DEV Co.,Ltd. (STATE RUN FACTORY 4326) Address before: 550018 Gaohai Road 1189, Shawen Ecological Science and Technology Industrial Park, Guiyang National High-tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee before: GUIZHOU ZHENHUA ELECTRONIC INFORMATION INDUSTRY TECHNOLOGY RESEARCH Co.,Ltd. |
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