CN114709393A - 钠离子电池用负极材料的制备方法 - Google Patents
钠离子电池用负极材料的制备方法 Download PDFInfo
- Publication number
- CN114709393A CN114709393A CN202210374215.4A CN202210374215A CN114709393A CN 114709393 A CN114709393 A CN 114709393A CN 202210374215 A CN202210374215 A CN 202210374215A CN 114709393 A CN114709393 A CN 114709393A
- Authority
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- China
- Prior art keywords
- coal
- ion battery
- negative electrode
- sodium
- electrode material
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- 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.)
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Links
- 229910001415 sodium ion Inorganic materials 0.000 title claims abstract description 34
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000007773 negative electrode material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000003763 carbonization Methods 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims description 35
- 239000011847 coal-based material Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 25
- 239000003245 coal Substances 0.000 claims description 22
- 239000010426 asphalt Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 150000002367 halogens Chemical class 0.000 claims description 11
- 239000012298 atmosphere Substances 0.000 claims description 10
- 150000008282 halocarbons Chemical class 0.000 claims description 10
- 238000010000 carbonizing Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 7
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 6
- 239000003830 anthracite Substances 0.000 claims description 6
- 239000002802 bituminous coal Substances 0.000 claims description 6
- 239000003077 lignite Substances 0.000 claims description 6
- 239000003476 subbituminous coal Substances 0.000 claims description 6
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 claims description 4
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims description 4
- 102220043159 rs587780996 Human genes 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 230000005012 migration Effects 0.000 abstract description 3
- 229910003481 amorphous carbon Inorganic materials 0.000 abstract description 2
- 229910002804 graphite Inorganic materials 0.000 abstract description 2
- 239000010439 graphite Substances 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010406 cathode material Substances 0.000 description 5
- 150000005826 halohydrocarbons Chemical class 0.000 description 5
- 239000002243 precursor Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
- C01B32/215—Purification; Recovery or purification of graphite formed in iron making, e.g. kish graphite
-
- 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
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210374215.4A CN114709393B (zh) | 2022-04-11 | 2022-04-11 | 钠离子电池用负极材料的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210374215.4A CN114709393B (zh) | 2022-04-11 | 2022-04-11 | 钠离子电池用负极材料的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114709393A true CN114709393A (zh) | 2022-07-05 |
| CN114709393B CN114709393B (zh) | 2024-09-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210374215.4A Active CN114709393B (zh) | 2022-04-11 | 2022-04-11 | 钠离子电池用负极材料的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114709393B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118343749A (zh) * | 2024-05-08 | 2024-07-16 | 集宁师范学院 | 钠离子电池负极材料及其制备方法 |
| CN119852480A (zh) * | 2023-11-30 | 2025-04-18 | 宁德时代新能源科技股份有限公司 | 二次电池以及用电装置 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2169114A1 (en) * | 1995-02-09 | 1996-08-10 | Hiroaki Ohashi | Carbonaceous Electrode Material for Battery and Process for Production Thereof |
| JPH10289719A (ja) * | 1997-04-11 | 1998-10-27 | Nippon Carbon Co Ltd | Liイオン二次電池負極材用炭素粉末及びその製造法 |
| CN101323447A (zh) * | 2008-07-21 | 2008-12-17 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池负极的石墨粉及其制备方法 |
| CN103456958A (zh) * | 2013-09-18 | 2013-12-18 | 中国海洋石油总公司 | 一种高能量密度型人造石墨负极材料的制备方法 |
| CN104401982A (zh) * | 2014-11-13 | 2015-03-11 | 东莞市翔丰华电池材料有限公司 | 一种核石墨材料制备方法 |
| CN104641435A (zh) * | 2012-08-30 | 2015-05-20 | 株式会社吴羽 | 锂离子电容器负极用碳质材料及其制造方法 |
| CN107935595A (zh) * | 2017-11-22 | 2018-04-20 | 永安市鼎丰碳素科技有限公司 | 一种高温气冷堆用石墨砖的制备方法 |
| CN108054357A (zh) * | 2017-12-06 | 2018-05-18 | 宁夏博尔特科技有限公司 | 动力锂离子电池用煤基复合负极材料及其制备方法 |
| CN108807876A (zh) * | 2018-04-28 | 2018-11-13 | 福建翔丰华新能源材料有限公司 | 一种锂离子电池用改性碳负极材料的制备方法 |
| CN109148838A (zh) * | 2017-09-29 | 2019-01-04 | 中国科学院物理研究所 | 基于炭材料和沥青的钠离子电池负极材料及其制备方法和应用 |
| CN111293309A (zh) * | 2020-03-04 | 2020-06-16 | 溧阳中科海钠科技有限责任公司 | 一种煤基钠离子电池负极材料的性能改进方法及其应用 |
-
2022
- 2022-04-11 CN CN202210374215.4A patent/CN114709393B/zh active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2169114A1 (en) * | 1995-02-09 | 1996-08-10 | Hiroaki Ohashi | Carbonaceous Electrode Material for Battery and Process for Production Thereof |
| JPH10289719A (ja) * | 1997-04-11 | 1998-10-27 | Nippon Carbon Co Ltd | Liイオン二次電池負極材用炭素粉末及びその製造法 |
| CN101323447A (zh) * | 2008-07-21 | 2008-12-17 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池负极的石墨粉及其制备方法 |
| CN104641435A (zh) * | 2012-08-30 | 2015-05-20 | 株式会社吴羽 | 锂离子电容器负极用碳质材料及其制造方法 |
| CN103456958A (zh) * | 2013-09-18 | 2013-12-18 | 中国海洋石油总公司 | 一种高能量密度型人造石墨负极材料的制备方法 |
| CN104401982A (zh) * | 2014-11-13 | 2015-03-11 | 东莞市翔丰华电池材料有限公司 | 一种核石墨材料制备方法 |
| CN109148838A (zh) * | 2017-09-29 | 2019-01-04 | 中国科学院物理研究所 | 基于炭材料和沥青的钠离子电池负极材料及其制备方法和应用 |
| CN107935595A (zh) * | 2017-11-22 | 2018-04-20 | 永安市鼎丰碳素科技有限公司 | 一种高温气冷堆用石墨砖的制备方法 |
| CN108054357A (zh) * | 2017-12-06 | 2018-05-18 | 宁夏博尔特科技有限公司 | 动力锂离子电池用煤基复合负极材料及其制备方法 |
| CN108807876A (zh) * | 2018-04-28 | 2018-11-13 | 福建翔丰华新能源材料有限公司 | 一种锂离子电池用改性碳负极材料的制备方法 |
| CN111293309A (zh) * | 2020-03-04 | 2020-06-16 | 溧阳中科海钠科技有限责任公司 | 一种煤基钠离子电池负极材料的性能改进方法及其应用 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119852480A (zh) * | 2023-11-30 | 2025-04-18 | 宁德时代新能源科技股份有限公司 | 二次电池以及用电装置 |
| CN118343749A (zh) * | 2024-05-08 | 2024-07-16 | 集宁师范学院 | 钠离子电池负极材料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114709393B (zh) | 2024-09-06 |
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