CN106941161B - 一种氮掺杂石墨烯/二氧化锰/空心硫复合材料的制备方法 - Google Patents
一种氮掺杂石墨烯/二氧化锰/空心硫复合材料的制备方法 Download PDFInfo
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- CN106941161B CN106941161B CN201710218780.0A CN201710218780A CN106941161B CN 106941161 B CN106941161 B CN 106941161B CN 201710218780 A CN201710218780 A CN 201710218780A CN 106941161 B CN106941161 B CN 106941161B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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- 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
- Y02E60/10—Energy storage using batteries
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
| 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | |
| 首次放电比容量(mAh/g) | 1030 | 1050 | 1070 | 1040 | 1040 |
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218780.0A CN106941161B (zh) | 2017-04-05 | 2017-04-05 | 一种氮掺杂石墨烯/二氧化锰/空心硫复合材料的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710218780.0A CN106941161B (zh) | 2017-04-05 | 2017-04-05 | 一种氮掺杂石墨烯/二氧化锰/空心硫复合材料的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106941161A CN106941161A (zh) | 2017-07-11 |
| CN106941161B true CN106941161B (zh) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710218780.0A Active CN106941161B (zh) | 2017-04-05 | 2017-04-05 | 一种氮掺杂石墨烯/二氧化锰/空心硫复合材料的制备方法 |
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| CN (1) | CN106941161B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018184156A1 (zh) * | 2017-04-05 | 2018-10-11 | 深圳市佩成科技有限责任公司 | 一种氮掺杂石墨烯/二氧化锰/空心硫复合材料的制备方法 |
| CN109841805A (zh) * | 2017-11-29 | 2019-06-04 | 中国科学院大连化学物理研究所 | 片状二氧化锰包覆的中空碳硫正极复合材料及制备和应用 |
| CN109119616A (zh) * | 2018-08-30 | 2019-01-01 | 广东工业大学 | 硫/氧化锡/石墨烯电池正极材料、制备方法及锂硫电池 |
| CN109148861A (zh) * | 2018-08-30 | 2019-01-04 | 广东工业大学 | 硫/氧化铁/石墨烯电池正极材料、制备方法及锂硫电池 |
| CN111261873A (zh) * | 2020-02-12 | 2020-06-09 | 西京学院 | 一种N-MnO2/S复合材料制备及应用 |
| CN111668469A (zh) * | 2020-05-21 | 2020-09-15 | 合肥国轩高科动力能源有限公司 | 一种正极复合材料及其制备方法和锂硫电池 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915613B (zh) * | 2014-04-10 | 2017-09-29 | 山东润昇电源科技有限公司 | 水热耦合喷雾热解MnO2/石墨烯电极材料的制备方法 |
| CN105280949A (zh) * | 2015-11-13 | 2016-01-27 | 北京理工大学 | 基于二氧化锰/石墨烯为正极阻挡层的锂硫电池 |
| CN105609707B (zh) * | 2016-02-21 | 2019-03-05 | 钟玲珑 | 一种二氧化锰空心球锂硫电池正极材料的制备方法 |
| CN106129384A (zh) * | 2016-09-07 | 2016-11-16 | 中南大学 | 一种二氧化锰纳米片包覆的碳/硫的复合物、制备方法及其应用 |
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- 2017-04-05 CN CN201710218780.0A patent/CN106941161B/zh active Active
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| CN106941161A (zh) | 2017-07-11 |
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