CN112614998A - 一种n,s原位掺杂多孔碳的锂离子电池负极材料及制备方法 - Google Patents
一种n,s原位掺杂多孔碳的锂离子电池负极材料及制备方法 Download PDFInfo
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- CN112614998A CN112614998A CN202011485136.8A CN202011485136A CN112614998A CN 112614998 A CN112614998 A CN 112614998A CN 202011485136 A CN202011485136 A CN 202011485136A CN 112614998 A CN112614998 A CN 112614998A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 35
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 33
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 31
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 28
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 25
- 239000010406 cathode material Substances 0.000 title claims description 14
- 238000002360 preparation method Methods 0.000 title claims description 7
- 238000003763 carbonization Methods 0.000 claims abstract description 8
- 239000007773 negative electrode material Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000004793 Polystyrene Substances 0.000 claims description 28
- 229920002223 polystyrene Polymers 0.000 claims description 28
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 229920001400 block copolymer Polymers 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 claims description 7
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010405 anode material Substances 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 5
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 5
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 5
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- YZSKZXUDGLALTQ-UHFFFAOYSA-N [Li][C] Chemical compound [Li][C] YZSKZXUDGLALTQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000003995 emulsifying agent Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims 1
- 239000002033 PVDF binder Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000011889 copper foil Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 9
- 229910002804 graphite Inorganic materials 0.000 abstract description 6
- 239000010439 graphite Substances 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 6
- DLGYNVMUCSTYDQ-UHFFFAOYSA-N azane;pyridine Chemical compound N.C1=CC=NC=C1 DLGYNVMUCSTYDQ-UHFFFAOYSA-N 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- AAMATCKFMHVIDO-UHFFFAOYSA-N azane;1h-pyrrole Chemical compound N.C=1C=CNC=1 AAMATCKFMHVIDO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 230000007847 structural defect Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000011593 sulfur Chemical group 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Chemical group 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
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CN202011485136.8A CN112614998B (zh) | 2020-12-16 | 2020-12-16 | 一种n,s原位掺杂多孔碳的锂离子电池负极材料及制备方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112864365A (zh) * | 2021-04-20 | 2021-05-28 | 杭州芳闻新型材料有限公司 | 一种氮-硫共掺杂多孔碳负载氧化锌的负极材料及制法 |
CN113991094A (zh) * | 2021-10-27 | 2022-01-28 | 重庆硕盈峰新能源科技有限公司 | 一种杂原子原位掺杂的多孔碳复合锂负极及其制备方法和应用 |
CN114094103A (zh) * | 2021-11-16 | 2022-02-25 | 江苏超电新能源科技发展有限公司 | 掺杂氟和硫的锂电池电极导电剂材料的制备方法及其用途 |
CN114411187A (zh) * | 2022-01-17 | 2022-04-29 | 万华化学集团股份有限公司 | 一种氮硫掺杂的多孔碳电极材料及其制备方法和应用 |
CN114744196A (zh) * | 2022-03-28 | 2022-07-12 | 蜂巢能源科技股份有限公司 | 一种c掺杂和包覆的无钴正极材料及制备方法和锂离子电池 |
CN114804096A (zh) * | 2022-04-02 | 2022-07-29 | 常熟理工学院 | 一种氮和/或硫修饰三维多孔碳材料的制备方法 |
CN116605867A (zh) * | 2023-05-24 | 2023-08-18 | 福建省鑫森炭业股份有限公司 | 一种钠离子电池负极材料及其制备方法和应用 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1148739A (zh) * | 1995-06-01 | 1997-04-30 | 东丽株式会社 | 无定型碳质材料,其电极以及有这种电极的蓄电池 |
CN105050952A (zh) * | 2013-03-26 | 2015-11-11 | 三菱化学株式会社 | 碳材料、使用该碳材料的非水系二次电池 |
CN105489867A (zh) * | 2016-01-21 | 2016-04-13 | 泰山医学院 | 一种多孔碳硅材料及其制备方法 |
CN106450189A (zh) * | 2016-10-11 | 2017-02-22 | 华南师范大学 | 一种锂离子电池用氮掺杂的碳包覆氧化铁负极材料及制备 |
CN107311144A (zh) * | 2017-08-03 | 2017-11-03 | 安徽大学 | 一种氮掺杂纳米多孔中空碳球的制备方法 |
CN107768644A (zh) * | 2017-10-20 | 2018-03-06 | 乌兰察布市大盛石墨新材料股份有限公司 | 硫掺杂石墨复合材料及其制备方法 |
CN108622893A (zh) * | 2018-03-29 | 2018-10-09 | 深圳大学 | 一种多孔碳材料的制备方法和多孔碳材料 |
CN109273671A (zh) * | 2018-09-12 | 2019-01-25 | 中南民族大学 | 聚丙烯酸酯类高分子复合电极材料及其制备方法 |
CN109850871A (zh) * | 2019-01-28 | 2019-06-07 | 安徽大学 | 一种氮掺杂多孔碳纳米片及其制备方法 |
KR20200066750A (ko) * | 2018-11-29 | 2020-06-11 | 한국과학기술연구원 | 이종원소가 도핑된 탄소나노섬유 제조방법, 이에 따라 제조된 이종원소가 도핑된 탄소나노섬유 및 이를 이용한 탄소나노섬유-고분자 복합소재 |
KR20200072893A (ko) * | 2018-12-13 | 2020-06-23 | 중앙대학교 산학협력단 | 질소 및 황이 도핑된 탄소 촉매 및 이의 제조방법 |
CN111717902A (zh) * | 2020-05-08 | 2020-09-29 | 中山大学 | 一种氮磷硫共掺杂多孔碳负载的金属磷化物纳米复合材料及其制备方法与应用 |
CN112064151A (zh) * | 2020-07-30 | 2020-12-11 | 嵊州市量创新材料有限公司 | 一种S掺杂Fe-N-C纳米多孔碳纤维氧还原催化剂及其制法 |
-
2020
- 2020-12-16 CN CN202011485136.8A patent/CN112614998B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1148739A (zh) * | 1995-06-01 | 1997-04-30 | 东丽株式会社 | 无定型碳质材料,其电极以及有这种电极的蓄电池 |
CN105050952A (zh) * | 2013-03-26 | 2015-11-11 | 三菱化学株式会社 | 碳材料、使用该碳材料的非水系二次电池 |
CN105489867A (zh) * | 2016-01-21 | 2016-04-13 | 泰山医学院 | 一种多孔碳硅材料及其制备方法 |
CN106450189A (zh) * | 2016-10-11 | 2017-02-22 | 华南师范大学 | 一种锂离子电池用氮掺杂的碳包覆氧化铁负极材料及制备 |
CN107311144A (zh) * | 2017-08-03 | 2017-11-03 | 安徽大学 | 一种氮掺杂纳米多孔中空碳球的制备方法 |
CN107768644A (zh) * | 2017-10-20 | 2018-03-06 | 乌兰察布市大盛石墨新材料股份有限公司 | 硫掺杂石墨复合材料及其制备方法 |
CN108622893A (zh) * | 2018-03-29 | 2018-10-09 | 深圳大学 | 一种多孔碳材料的制备方法和多孔碳材料 |
CN109273671A (zh) * | 2018-09-12 | 2019-01-25 | 中南民族大学 | 聚丙烯酸酯类高分子复合电极材料及其制备方法 |
KR20200066750A (ko) * | 2018-11-29 | 2020-06-11 | 한국과학기술연구원 | 이종원소가 도핑된 탄소나노섬유 제조방법, 이에 따라 제조된 이종원소가 도핑된 탄소나노섬유 및 이를 이용한 탄소나노섬유-고분자 복합소재 |
KR20200072893A (ko) * | 2018-12-13 | 2020-06-23 | 중앙대학교 산학협력단 | 질소 및 황이 도핑된 탄소 촉매 및 이의 제조방법 |
CN109850871A (zh) * | 2019-01-28 | 2019-06-07 | 安徽大学 | 一种氮掺杂多孔碳纳米片及其制备方法 |
CN111717902A (zh) * | 2020-05-08 | 2020-09-29 | 中山大学 | 一种氮磷硫共掺杂多孔碳负载的金属磷化物纳米复合材料及其制备方法与应用 |
CN112064151A (zh) * | 2020-07-30 | 2020-12-11 | 嵊州市量创新材料有限公司 | 一种S掺杂Fe-N-C纳米多孔碳纤维氧还原催化剂及其制法 |
Non-Patent Citations (3)
Title |
---|
MEHARE,RUPALI S. ETAL.: ""In Situ Synthesis of Nitrogen- and Sulfur-Enriched Hierarchical Porous Carbon for High-Performance Supercapacitor"", 《ENERGY & FUELS》 * |
YANG, JIAN ETAL.: ""Honeycomb-like porous carbon with N and S dual-doping as metal-free catalyst for the oxygen reduction reaction"", 《CARBON》 * |
王桂强等: ""氮/硫共掺杂多孔碳纳米片的制备及其电化学性能"", 《物理学报》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112864365A (zh) * | 2021-04-20 | 2021-05-28 | 杭州芳闻新型材料有限公司 | 一种氮-硫共掺杂多孔碳负载氧化锌的负极材料及制法 |
CN113991094A (zh) * | 2021-10-27 | 2022-01-28 | 重庆硕盈峰新能源科技有限公司 | 一种杂原子原位掺杂的多孔碳复合锂负极及其制备方法和应用 |
CN113991094B (zh) * | 2021-10-27 | 2023-09-22 | 重庆硕盈峰新能源科技有限公司 | 一种杂原子原位掺杂的多孔碳复合锂负极及其制备方法和应用 |
CN114094103A (zh) * | 2021-11-16 | 2022-02-25 | 江苏超电新能源科技发展有限公司 | 掺杂氟和硫的锂电池电极导电剂材料的制备方法及其用途 |
CN114094103B (zh) * | 2021-11-16 | 2024-05-03 | 江苏超电新能源科技发展有限公司 | 掺杂氟和硫的锂电池电极导电剂材料的制备方法及其用途 |
CN114411187A (zh) * | 2022-01-17 | 2022-04-29 | 万华化学集团股份有限公司 | 一种氮硫掺杂的多孔碳电极材料及其制备方法和应用 |
CN114411187B (zh) * | 2022-01-17 | 2023-10-17 | 万华化学集团股份有限公司 | 一种氮硫掺杂的多孔碳电极材料及其制备方法和应用 |
CN114744196A (zh) * | 2022-03-28 | 2022-07-12 | 蜂巢能源科技股份有限公司 | 一种c掺杂和包覆的无钴正极材料及制备方法和锂离子电池 |
CN114744196B (zh) * | 2022-03-28 | 2024-03-12 | 蜂巢能源科技股份有限公司 | 一种c掺杂和包覆的无钴正极材料及制备方法和锂离子电池 |
CN114804096A (zh) * | 2022-04-02 | 2022-07-29 | 常熟理工学院 | 一种氮和/或硫修饰三维多孔碳材料的制备方法 |
CN116605867A (zh) * | 2023-05-24 | 2023-08-18 | 福建省鑫森炭业股份有限公司 | 一种钠离子电池负极材料及其制备方法和应用 |
CN116605867B (zh) * | 2023-05-24 | 2024-05-28 | 福建省鑫森炭业股份有限公司 | 一种钠离子电池负极材料及其制备方法和应用 |
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