ZA202203320B - Pitch-based carbon/manganese dioxide composite electrode material as well as preparation method and application thereof - Google Patents
Pitch-based carbon/manganese dioxide composite electrode material as well as preparation method and application thereofInfo
- Publication number
- ZA202203320B ZA202203320B ZA2022/03320A ZA202203320A ZA202203320B ZA 202203320 B ZA202203320 B ZA 202203320B ZA 2022/03320 A ZA2022/03320 A ZA 2022/03320A ZA 202203320 A ZA202203320 A ZA 202203320A ZA 202203320 B ZA202203320 B ZA 202203320B
- Authority
- ZA
- South Africa
- Prior art keywords
- pitch
- preparation
- well
- application
- electrode material
- Prior art date
Links
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 title 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910002092 carbon dioxide Inorganic materials 0.000 title 1
- 239000002131 composite material Substances 0.000 title 1
- 239000007772 electrode material Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
-
- 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
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- 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
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
-
- 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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/44—Raw materials therefor, e.g. resins or coal
-
- 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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/46—Metal oxides
-
- 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
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210201356.6A CN114530334B (en) | 2022-03-03 | 2022-03-03 | Asphalt-based carbon/manganese dioxide composite electrode material and preparation method and application thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA202203320B true ZA202203320B (en) | 2022-06-29 |
Family
ID=81625942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2022/03320A ZA202203320B (en) | 2022-03-03 | 2022-03-22 | Pitch-based carbon/manganese dioxide composite electrode material as well as preparation method and application thereof |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114530334B (en) |
ZA (1) | ZA202203320B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683037B (en) * | 2012-05-10 | 2016-06-01 | 中国第一汽车股份有限公司 | Manganese dioxide asymmetric super-capacitor and preparation method thereof |
CN103500815B (en) * | 2013-09-26 | 2016-09-28 | 深圳市贝特瑞新能源材料股份有限公司 | Soft-carbon composite cathode material of lithium ion battery and preparation method thereof |
KR101580892B1 (en) * | 2014-09-29 | 2015-12-30 | 인하대학교 산학협력단 | Method for manufacturing manganese oxides-doped pitch-based carbon for supercapacitor |
CN105977490A (en) * | 2016-05-18 | 2016-09-28 | 河南田园新能源科技有限公司 | Method for preparing graphene composite negative electrode material from modified graphene oxide |
CN109065861A (en) * | 2018-08-01 | 2018-12-21 | 桑德集团有限公司 | Asphaltic base porous carbon materials and preparation method thereof, silicon-carbon cathode material and secondary cell |
-
2022
- 2022-03-03 CN CN202210201356.6A patent/CN114530334B/en active Active
- 2022-03-22 ZA ZA2022/03320A patent/ZA202203320B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN114530334B (en) | 2023-08-15 |
CN114530334A (en) | 2022-05-24 |
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