CN106449163A - 一种超级电容器集流体专用石墨烯复合导电剂及制备方法 - Google Patents
一种超级电容器集流体专用石墨烯复合导电剂及制备方法 Download PDFInfo
- Publication number
- CN106449163A CN106449163A CN201610941099.4A CN201610941099A CN106449163A CN 106449163 A CN106449163 A CN 106449163A CN 201610941099 A CN201610941099 A CN 201610941099A CN 106449163 A CN106449163 A CN 106449163A
- Authority
- CN
- China
- Prior art keywords
- graphite
- current collector
- conductive agent
- preparation
- super capacitor
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 100
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 90
- 239000010439 graphite Substances 0.000 claims abstract description 90
- 238000000034 method Methods 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 12
- -1 graphite alkene Chemical class 0.000 claims description 66
- 229910021389 graphene Inorganic materials 0.000 claims description 60
- 239000006185 dispersion Substances 0.000 claims description 41
- 239000006258 conductive agent Substances 0.000 claims description 29
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 28
- 239000003990 capacitor Substances 0.000 claims description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000008367 deionised water Substances 0.000 claims description 22
- 229910021641 deionized water Inorganic materials 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 22
- 125000000129 anionic group Chemical group 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 17
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 16
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 16
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 16
- 239000005642 Oleic acid Substances 0.000 claims description 16
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 16
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000001338 self-assembly Methods 0.000 claims description 11
- 238000006722 reduction reaction Methods 0.000 claims description 10
- 238000010891 electric arc Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000010008 shearing Methods 0.000 claims description 9
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 8
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- 239000012279 sodium borohydride Substances 0.000 claims description 8
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 7
- 230000002687 intercalation Effects 0.000 claims description 7
- 238000009830 intercalation Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000004227 thermal cracking Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical group C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 4
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 2
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 claims description 2
- 230000031709 bromination Effects 0.000 claims description 2
- 238000005893 bromination reaction Methods 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 2
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 claims description 2
- XTDYIOOONNVFMA-UHFFFAOYSA-N dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC XTDYIOOONNVFMA-UHFFFAOYSA-N 0.000 claims description 2
- 229960004592 isopropanol Drugs 0.000 claims description 2
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical group Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 claims description 2
- 229950000845 politef Drugs 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 2
- JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 claims description 2
- 229940116411 terpineol Drugs 0.000 claims description 2
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 claims description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 24
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 239000002082 metal nanoparticle Substances 0.000 description 10
- 239000007772 electrode material Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000011833 salt mixture Substances 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000002608 ionic liquid Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920002102 polyvinyl toluene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- YENIOYBTCIZCBJ-UHFFFAOYSA-N acetic acid;1-methoxypropan-2-ol Chemical compound CC(O)=O.COCC(C)O YENIOYBTCIZCBJ-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/66—Current collectors
- H01G11/68—Current collectors characterised by their material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
Description
性能指标 | 电导率(mΩ•m) | 稳定性 | 使用范围 |
实施例1 | 157 | 高 | 酸性、中性、碱性电解质中均可 |
实施例2 | 179 | 高 | 酸性、中性、碱性电解质中均可 |
实施例3 | 123 | 高 | 酸性、中性、碱性电解质中均可 |
实施例4 | 107 | 高 | 酸性、中性、碱性电解质中均可 |
实施例5 | 92 | 高 | 酸性、中性、碱性电解质中均可 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610941099.4A CN106449163B (zh) | 2016-10-26 | 2016-10-26 | 一种超级电容器集流体专用石墨烯复合导电剂及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610941099.4A CN106449163B (zh) | 2016-10-26 | 2016-10-26 | 一种超级电容器集流体专用石墨烯复合导电剂及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106449163A true CN106449163A (zh) | 2017-02-22 |
CN106449163B CN106449163B (zh) | 2018-03-13 |
Family
ID=58178886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610941099.4A Active CN106449163B (zh) | 2016-10-26 | 2016-10-26 | 一种超级电容器集流体专用石墨烯复合导电剂及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106449163B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023059A (zh) * | 2017-11-30 | 2018-05-11 | 东莞市金源电池科技有限公司 | 一种锂电池制浆用石墨烯的分散方法 |
CN109434099A (zh) * | 2018-12-18 | 2019-03-08 | 宁波申禾轴承有限公司 | 一种高强度深沟球轴承的制备方法 |
CN110040729A (zh) * | 2019-05-22 | 2019-07-23 | 大同墨西科技有限责任公司 | 一种物理剥离制备石墨烯金属纳米粒子复合体的方法 |
CN110518196A (zh) * | 2019-07-11 | 2019-11-29 | 高芳 | 一种锂电池的负极材料 |
CN110808375A (zh) * | 2019-11-07 | 2020-02-18 | 深圳市德方纳米科技股份有限公司 | 石墨烯碳纳米管复合导电液的制备方法、装置及导电液 |
CN111484145A (zh) * | 2020-04-24 | 2020-08-04 | 东南大学 | 一种防膜污染膜生物反应器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101837949A (zh) * | 2010-05-07 | 2010-09-22 | 南昌大学 | 原位碳纳米管/纳米石墨片复合粉体及制备方法 |
US20130157152A1 (en) * | 2011-12-15 | 2013-06-20 | Itn Energy Systems, Inc. | Metal-air battery with dual electrode anode |
CN104269534A (zh) * | 2014-07-31 | 2015-01-07 | 浙江大学 | 氧化石墨烯及复合材料的制备方法和在钠离子电池中的用途 |
CN104700961A (zh) * | 2015-03-18 | 2015-06-10 | 上海和伍新材料科技有限公司 | 一种石墨烯/银复合材料及其制备方法 |
CN105329886A (zh) * | 2015-12-08 | 2016-02-17 | 成都新柯力化工科技有限公司 | 一种利用振动螺杆挤出机复合剪切应力剥离制备石墨烯的方法 |
-
2016
- 2016-10-26 CN CN201610941099.4A patent/CN106449163B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101837949A (zh) * | 2010-05-07 | 2010-09-22 | 南昌大学 | 原位碳纳米管/纳米石墨片复合粉体及制备方法 |
US20130157152A1 (en) * | 2011-12-15 | 2013-06-20 | Itn Energy Systems, Inc. | Metal-air battery with dual electrode anode |
CN104269534A (zh) * | 2014-07-31 | 2015-01-07 | 浙江大学 | 氧化石墨烯及复合材料的制备方法和在钠离子电池中的用途 |
CN104700961A (zh) * | 2015-03-18 | 2015-06-10 | 上海和伍新材料科技有限公司 | 一种石墨烯/银复合材料及其制备方法 |
CN105329886A (zh) * | 2015-12-08 | 2016-02-17 | 成都新柯力化工科技有限公司 | 一种利用振动螺杆挤出机复合剪切应力剥离制备石墨烯的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023059A (zh) * | 2017-11-30 | 2018-05-11 | 东莞市金源电池科技有限公司 | 一种锂电池制浆用石墨烯的分散方法 |
CN109434099A (zh) * | 2018-12-18 | 2019-03-08 | 宁波申禾轴承有限公司 | 一种高强度深沟球轴承的制备方法 |
CN110040729A (zh) * | 2019-05-22 | 2019-07-23 | 大同墨西科技有限责任公司 | 一种物理剥离制备石墨烯金属纳米粒子复合体的方法 |
CN110040729B (zh) * | 2019-05-22 | 2022-06-17 | 大同墨西科技有限责任公司 | 一种物理剥离制备石墨烯金属纳米粒子复合体的方法 |
CN110518196A (zh) * | 2019-07-11 | 2019-11-29 | 高芳 | 一种锂电池的负极材料 |
CN110808375A (zh) * | 2019-11-07 | 2020-02-18 | 深圳市德方纳米科技股份有限公司 | 石墨烯碳纳米管复合导电液的制备方法、装置及导电液 |
CN111484145A (zh) * | 2020-04-24 | 2020-08-04 | 东南大学 | 一种防膜污染膜生物反应器 |
Also Published As
Publication number | Publication date |
---|---|
CN106449163B (zh) | 2018-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106449163A (zh) | 一种超级电容器集流体专用石墨烯复合导电剂及制备方法 | |
CN111403705A (zh) | 一种高功率锂电池的负极材料、制备方法及锂电池 | |
CN101335347B (zh) | 锂离子电池的高导电性磷酸铁锂正极材料的制备方法 | |
TWI508356B (zh) | 鋰二次電池用陽極活性材料,其製備方法,及包含彼之鋰二次電池 | |
CN107910498B (zh) | 改性钛酸锂负极材料、制备方法及钛酸锂电池 | |
WO2023273726A1 (zh) | 负极材料及其制备方法、锂离子电池 | |
CN105226274B (zh) | 一种石墨烯均匀分散的磷酸铁锂/石墨烯复合材料的制备方法 | |
CN101891179B (zh) | 磷酸铁锂材料的制备方法及锂离子电池及其正极片 | |
JPWO2009119582A1 (ja) | 鉛蓄電池用電極およびその利用 | |
CN112652742B (zh) | 硅碳复合材料及其制备方法和应用 | |
CN103035887A (zh) | 高浓度少层石墨烯复合材料与锂电池电极的组份和制备 | |
CN106848312A (zh) | 一种改性多孔石墨烯、改性多孔石墨烯负极电极片及其制备方法 | |
CN102751472A (zh) | 一种锂离子二次电池负极制造方法 | |
JP2016103479A (ja) | リチウム電極の製造方法およびこれを含むリチウム二次電池 | |
CN111785944B (zh) | 等离子活化切割硅废料制备多孔硅/碳/纳米金属复合负极材料的方法 | |
CN105355470A (zh) | 一种超薄钛酸锂电极的制备方法 | |
CN113206249A (zh) | 一种具有良好电化学性能的锂电池硅氧复合负极材料及其制备方法 | |
CN104201371A (zh) | 一种镍钴锰酸锂复合正极材料的制备方法 | |
CN113690429A (zh) | 碳包覆石墨烯/金属氧化物复合材料及其制备方法 | |
Febrian et al. | Recent advances of carbon-based nanocomposites as the anode materials for lithium-ion batteries: Synthesis and performance | |
CN103137942A (zh) | 一种磷酸铁锂电池用集流体及正极片的制备方法 | |
CN111416110A (zh) | 一种石墨烯改性预锂化硅负极材料及其制备方法 | |
CN103579623B (zh) | 纳米级磷酸铁锂电极材料制备方法 | |
CN115275108A (zh) | 一种正极极片及其制备方法和电池 | |
Yang et al. | Application and research of current collector for lithium-sulfur battery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211104 Address after: 453000 No. H II 201-217 (2022) in Torch Garden, No. 1789 Xinfei Avenue, Xinxiang High-tech Zone, Henan Province Patentee after: Xinxiang Dacheng Science and Technology Intermediary Service Co.,Ltd. Address before: 610091, Sichuan, Chengdu province Qingyang dragon industrial port, East Sea 4 Patentee before: CHENDU NEW KELI CHEMICAL SCIENCE Co.,Ltd. CHINA |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221205 Address after: 453000 Xinxiang Chemical and physical power industrial park, east section of Chuangye Road, Xinxiang City, Henan Province Patentee after: HENAN LI-POWER SUPPLY Co.,Ltd. Address before: 453000 No. H II 201-217 (2022) in Torch Garden, No. 1789 Xinfei Avenue, Xinxiang High-tech Zone, Henan Province Patentee before: Xinxiang Dacheng Science and Technology Intermediary Service Co.,Ltd. |
|
TR01 | Transfer of patent right |