CN109524866B - 一种石墨烯-纳米碳纤维增强铜基石墨电机碳刷及其制备方法 - Google Patents
一种石墨烯-纳米碳纤维增强铜基石墨电机碳刷及其制备方法 Download PDFInfo
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- CN109524866B CN109524866B CN201811449099.8A CN201811449099A CN109524866B CN 109524866 B CN109524866 B CN 109524866B CN 201811449099 A CN201811449099 A CN 201811449099A CN 109524866 B CN109524866 B CN 109524866B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 41
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 28
- 239000010439 graphite Substances 0.000 title claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 25
- 239000010949 copper Substances 0.000 title claims abstract description 25
- 239000002134 carbon nanofiber Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 56
- 238000005245 sintering Methods 0.000 claims abstract description 34
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000006229 carbon black Substances 0.000 claims abstract description 12
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 11
- 238000000462 isostatic pressing Methods 0.000 claims abstract description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 16
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 12
- 239000004917 carbon fiber Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000005238 degreasing Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005520 electrodynamics Effects 0.000 claims description 3
- 238000010297 mechanical methods and process Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
- H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/12—Manufacture of brushes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201811449099.8A CN109524866B (zh) | 2018-11-30 | 2018-11-30 | 一种石墨烯-纳米碳纤维增强铜基石墨电机碳刷及其制备方法 |
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CN201811449099.8A CN109524866B (zh) | 2018-11-30 | 2018-11-30 | 一种石墨烯-纳米碳纤维增强铜基石墨电机碳刷及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN109524866A CN109524866A (zh) | 2019-03-26 |
CN109524866B true CN109524866B (zh) | 2021-01-15 |
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CN201811449099.8A Active CN109524866B (zh) | 2018-11-30 | 2018-11-30 | 一种石墨烯-纳米碳纤维增强铜基石墨电机碳刷及其制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110483047B (zh) * | 2019-08-24 | 2021-08-10 | 湖南长重机器股份有限公司 | 一种斗轮机用的耐磨碳刷材料及其制备方法 |
CN111009804A (zh) * | 2019-12-05 | 2020-04-14 | 重庆材料研究院有限公司 | 铜石墨复合电刷制备方法 |
CN113234955A (zh) * | 2021-04-30 | 2021-08-10 | 浙江利丰电器股份有限公司 | 用于换向器铜片制作的银铜合金材料 |
EP4123847A1 (en) | 2021-07-19 | 2023-01-25 | Abb Schweiz Ag | Slip ring unit |
CN114361905B (zh) * | 2022-01-24 | 2024-02-13 | 泸州职业技术学院 | 一种镀铜石墨粉原位生长螺旋纳米碳纤维及其碳刷 |
Family Cites Families (8)
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CN1046599C (zh) * | 1996-09-25 | 1999-11-17 | 宝山钢铁(集团)公司 | 镀铜碳纤维金属石墨复合电刷及其制造方法 |
EP2838166B1 (en) * | 2013-08-16 | 2019-09-25 | Schleifring GmbH | Slip ring assembly and components thereof |
CN106032328B (zh) * | 2015-03-18 | 2018-12-07 | 苏州东南佳新材料股份有限公司 | 一种用于制备机车牵引电机用碳刷的材料 |
CN106329266B (zh) * | 2015-07-01 | 2019-06-11 | 苏州东南佳新材料股份有限公司 | 一种动车组接地回流装置用电刷 |
CN107666104A (zh) * | 2016-07-27 | 2018-02-06 | 苏州东翔碳素有限公司 | 一种跑步机电机用电刷的制备方法 |
CN108512006B (zh) * | 2017-02-24 | 2021-02-26 | 上海新池能源科技有限公司 | 一种铜-石墨-石墨烯电刷及其制备方法 |
CN106868335B (zh) * | 2017-03-15 | 2018-04-06 | 上海法雷奥汽车电器系统有限公司 | 一种汽车起动机碳刷材料及其制备方法 |
CN108384980B (zh) * | 2018-03-29 | 2020-01-31 | 大同新成新材料股份有限公司 | 一种铜基纳米石墨复合材料的制备方法及其复合材料 |
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Effective date of registration: 20230413 Address after: 130200 Group 7, Helong Town Street, Nong'an County, Changchun City, Jilin Province Patentee after: Zhou Guoli Address before: 037002 Garden Village, Xinrong District, Datong, Shanxi Patentee before: DATONG XINCHENG NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20240530 Address after: 074100 North Yi'an Industrial Zone, Yi'an Town, Laishui County, Baoding City, Hebei Province Patentee after: BAODING SHUNTIAN NEW MATERIAL Co.,Ltd. Country or region after: China Address before: 130200 Group 7, Helong Town Street, Nong'an County, Changchun City, Jilin Province Patentee before: Zhou Guoli Country or region before: China |