CN113851618B - 利用铁矾渣盐酸浸出液制备高性能磷酸铁/石墨烯复合负极材料的方法及应用 - Google Patents
利用铁矾渣盐酸浸出液制备高性能磷酸铁/石墨烯复合负极材料的方法及应用 Download PDFInfo
- Publication number
- CN113851618B CN113851618B CN202110915591.5A CN202110915591A CN113851618B CN 113851618 B CN113851618 B CN 113851618B CN 202110915591 A CN202110915591 A CN 202110915591A CN 113851618 B CN113851618 B CN 113851618B
- Authority
- CN
- China
- Prior art keywords
- iron
- graphene composite
- anode material
- composite anode
- hydrochloric acid
- 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.)
- Active
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 58
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 54
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 title claims abstract description 49
- 239000010405 anode material Substances 0.000 title claims abstract description 40
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 239000002893 slag Substances 0.000 title claims abstract description 36
- 238000002386 leaching Methods 0.000 title claims abstract description 28
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 title claims abstract description 26
- 229910000359 iron(II) sulfate Inorganic materials 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000005955 Ferric phosphate Substances 0.000 title description 11
- 229940032958 ferric phosphate Drugs 0.000 title description 11
- 229910000399 iron(III) phosphate Inorganic materials 0.000 title description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910000398 iron phosphate Inorganic materials 0.000 claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 claims abstract description 30
- 239000002243 precursor Substances 0.000 claims abstract description 26
- -1 hydrogen ions Chemical class 0.000 claims abstract description 20
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 8
- 239000012300 argon atmosphere Substances 0.000 claims abstract description 7
- 239000012153 distilled water Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000004108 freeze drying Methods 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 12
- 229910052935 jarosite Inorganic materials 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009210 therapy by ultrasound Methods 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 2
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910000462 iron(III) oxide hydroxide Inorganic materials 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 229910052744 lithium Inorganic materials 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000009854 hydrometallurgy Methods 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001757 thermogravimetry curve Methods 0.000 description 1
Images
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
- H01M4/364—Composites as mixtures
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110915591.5A CN113851618B (zh) | 2021-08-10 | 2021-08-10 | 利用铁矾渣盐酸浸出液制备高性能磷酸铁/石墨烯复合负极材料的方法及应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110915591.5A CN113851618B (zh) | 2021-08-10 | 2021-08-10 | 利用铁矾渣盐酸浸出液制备高性能磷酸铁/石墨烯复合负极材料的方法及应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113851618A CN113851618A (zh) | 2021-12-28 |
CN113851618B true CN113851618B (zh) | 2023-06-23 |
Family
ID=78975766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110915591.5A Active CN113851618B (zh) | 2021-08-10 | 2021-08-10 | 利用铁矾渣盐酸浸出液制备高性能磷酸铁/石墨烯复合负极材料的方法及应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113851618B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805299A (zh) * | 2015-04-14 | 2015-07-29 | 东北大学 | 提钒弃渣制备锂电池电极材料磷酸铁锂和钛酸锂的方法 |
CN105406035A (zh) * | 2015-10-30 | 2016-03-16 | 上海应用技术学院 | 一种正八面体型磷酸铁/氧化石墨烯前驱体的制备方法 |
CN106169580A (zh) * | 2016-08-25 | 2016-11-30 | 合肥国轩高科动力能源有限公司 | 一种电池级磷酸铁/石墨烯复合材料的制备方法 |
CN106784817A (zh) * | 2016-12-28 | 2017-05-31 | 湖南雅城新材料股份有限公司 | 磷酸铁/石墨烯复合材料的制备方法 |
CN109231181A (zh) * | 2018-11-26 | 2019-01-18 | 广东佳纳能源科技有限公司 | 黄钠铁矾渣的处理方法、三元前驱体、电池级磷酸铁和锂离子电池 |
CN110016547A (zh) * | 2019-04-23 | 2019-07-16 | 王柯娜 | 一种利用黄钠铁矾的综合利用方法 |
CN113184821A (zh) * | 2021-05-11 | 2021-07-30 | 蜂巢能源科技有限公司 | 一种利用含铁渣制备磷酸铁的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683697B (zh) * | 2012-05-14 | 2014-12-17 | 国光电器股份有限公司 | 一种石墨烯基LiFePO4/C复合材料的制备方法 |
-
2021
- 2021-08-10 CN CN202110915591.5A patent/CN113851618B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805299A (zh) * | 2015-04-14 | 2015-07-29 | 东北大学 | 提钒弃渣制备锂电池电极材料磷酸铁锂和钛酸锂的方法 |
CN105406035A (zh) * | 2015-10-30 | 2016-03-16 | 上海应用技术学院 | 一种正八面体型磷酸铁/氧化石墨烯前驱体的制备方法 |
CN106169580A (zh) * | 2016-08-25 | 2016-11-30 | 合肥国轩高科动力能源有限公司 | 一种电池级磷酸铁/石墨烯复合材料的制备方法 |
CN106784817A (zh) * | 2016-12-28 | 2017-05-31 | 湖南雅城新材料股份有限公司 | 磷酸铁/石墨烯复合材料的制备方法 |
CN109231181A (zh) * | 2018-11-26 | 2019-01-18 | 广东佳纳能源科技有限公司 | 黄钠铁矾渣的处理方法、三元前驱体、电池级磷酸铁和锂离子电池 |
CN110016547A (zh) * | 2019-04-23 | 2019-07-16 | 王柯娜 | 一种利用黄钠铁矾的综合利用方法 |
CN113184821A (zh) * | 2021-05-11 | 2021-07-30 | 蜂巢能源科技有限公司 | 一种利用含铁渣制备磷酸铁的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113851618A (zh) | 2021-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108539171B (zh) | 一种硫化锌与氧化石墨烯复合物的制备方法及其在锂硫电池正极材料中的应用 | |
CN107226475B (zh) | 一种钾离子电池正极材料及其制备方法和钾离子电池 | |
CN110474044A (zh) | 一种高性能水系锌离子电池正极材料及其制备方法与应用 | |
CN102201576B (zh) | 一种多孔碳原位复合磷酸铁锂正极材料及其制备方法 | |
CN103779564B (zh) | 高性能磷酸钒钠对称型钠离子电池材料及其制备方法和应用 | |
CN106229498B (zh) | 一种适用于水系金属离子电池的负极材料及其制备方法 | |
CN103594693B (zh) | 一种二氧化钛/铌钛氧化物复合材料及其制备和应用 | |
CN105322148B (zh) | 离子基团诱导复合相修饰的富锂层状正极材料 | |
CN116002650B (zh) | 一种复合磷酸焦磷酸铁钠聚阴离子型正极材料的制备方法及其在钠离子电池的应用 | |
CN109250760B (zh) | 利用铁矾渣硫酸浸出液制备高性能片状多孔结构铁酸锌负极材料的方法及应用 | |
CN103915649A (zh) | 一种高能量密度锂离子电池及其制备方法 | |
CN113479860B (zh) | 一种SbPO4/氮掺杂碳复合材料的制备方法 | |
CN109449379A (zh) | 一种氮掺杂碳复合的SnFe2O4锂离子电池负极材料及其制备方法与应用 | |
CN108975297A (zh) | 通过去除纳米级磷酸铁的结晶水制备高性能的磷酸铁锂正极材料的方法 | |
CN108807912B (zh) | 一种C@SnOx(x=0,1,2)@C介孔状纳米中空球结构的制备与应用 | |
CN105047898A (zh) | 一种双生球形锂离子二次电池富锂正极材料及其制备方法 | |
CN110649263A (zh) | 镍离子电池磷酸钒锂正极材料及溶胶凝胶制备方法与应用 | |
CN102157727A (zh) | 一种锂离子电池负极材料纳米MnO的制备方法 | |
CN107195884A (zh) | 一种偏硅酸锂掺杂石墨烯锂离子电池负极材料及其制备方法 | |
CN114551802B (zh) | 一种碳纳米棒复合材料的制备方法和应用 | |
CN113851618B (zh) | 利用铁矾渣盐酸浸出液制备高性能磷酸铁/石墨烯复合负极材料的方法及应用 | |
CN114835091A (zh) | 一种高性能锌离子电池正极材料硒化铋纳米片及制备方法 | |
CN104347854A (zh) | 一种纳米级LiFePO4/C电极材料的制备方法 | |
CN113488645A (zh) | 一种磷酸铁/碳复合材料作为锂离子电池负极材料的应用 | |
CN110723754B (zh) | 利用Fe(OH)3胶体和蔗糖制备α-Fe2O3电极材料的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20211228 Assignee: GUANGXI JISHUN ENERGY TECHNOLOGY Co.,Ltd. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980045027 Denomination of invention: Method and Application of Preparing High Performance Iron Phosphate/Graphene Composite Negative Electrode Materials from Iron Alum Residue Hydrochloric Acid Leaching Solution Granted publication date: 20230623 License type: Common License Record date: 20231101 Application publication date: 20211228 Assignee: GUANGXI BINYANG COUNTY RONGLIANG AGRICULTURAL TECHNOLOGY CO.,LTD. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980044910 Denomination of invention: Method and Application of Preparing High Performance Iron Phosphate/Graphene Composite Negative Electrode Materials from Iron Alum Residue Hydrochloric Acid Leaching Solution Granted publication date: 20230623 License type: Common License Record date: 20231101 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20211228 Assignee: Guilin Xing GUI Electrical Appliance Co.,Ltd. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980044499 Denomination of invention: Method and Application of Preparing High Performance Iron Phosphate/Graphene Composite Negative Electrode Materials from Iron Alum Residue Hydrochloric Acid Leaching Solution Granted publication date: 20230623 License type: Common License Record date: 20231030 |
|
EE01 | Entry into force of recordation of patent licensing contract |