ES2948257A2 - Material de electrodo positivo de bateria de iones de sodio dispuesto en capas y metodo de preparacion del mismo - Google Patents
Material de electrodo positivo de bateria de iones de sodio dispuesto en capas y metodo de preparacion del mismo Download PDFInfo
- Publication number
- ES2948257A2 ES2948257A2 ES202390122A ES202390122A ES2948257A2 ES 2948257 A2 ES2948257 A2 ES 2948257A2 ES 202390122 A ES202390122 A ES 202390122A ES 202390122 A ES202390122 A ES 202390122A ES 2948257 A2 ES2948257 A2 ES 2948257A2
- Authority
- ES
- Spain
- Prior art keywords
- sodium
- positive electrode
- concentration
- ion battery
- manganese
- 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.)
- Granted
Links
- 229910001415 sodium ion Inorganic materials 0.000 title claims abstract description 55
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000007774 positive electrode material Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 45
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000011343 solid material Substances 0.000 claims abstract description 23
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 19
- 239000011734 sodium Substances 0.000 claims abstract description 18
- 150000002696 manganese Chemical class 0.000 claims abstract description 17
- 239000012266 salt solution Substances 0.000 claims abstract description 14
- 239000000243 solution Substances 0.000 claims abstract description 14
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 14
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 12
- 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 claims abstract description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000005245 sintering Methods 0.000 claims abstract description 7
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012670 alkaline solution Substances 0.000 claims description 38
- 150000002500 ions Chemical class 0.000 claims description 25
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- AAQNGTNRWPXMPB-UHFFFAOYSA-N dipotassium;dioxido(dioxo)tungsten Chemical compound [K+].[K+].[O-][W]([O-])(=O)=O AAQNGTNRWPXMPB-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 8
- 229910052700 potassium Inorganic materials 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 125000004436 sodium atom Chemical group 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000011684 sodium molybdate Substances 0.000 claims description 5
- 235000015393 sodium molybdate Nutrition 0.000 claims description 5
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims description 5
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims description 5
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 4
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 4
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 239000011565 manganese chloride Substances 0.000 claims description 4
- 235000002867 manganese chloride Nutrition 0.000 claims description 4
- 229940099607 manganese chloride Drugs 0.000 claims description 4
- 229940099596 manganese sulfate Drugs 0.000 claims description 4
- 239000011702 manganese sulphate Substances 0.000 claims description 4
- 235000007079 manganese sulphate Nutrition 0.000 claims description 4
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 4
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 4
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 claims description 4
- 229940039790 sodium oxalate Drugs 0.000 claims description 4
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 3
- 229910001437 manganese ion Inorganic materials 0.000 claims description 3
- 239000001632 sodium acetate Substances 0.000 claims description 3
- 235000017281 sodium acetate Nutrition 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 claims description 3
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 2
- 239000011609 ammonium molybdate Substances 0.000 claims description 2
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 2
- 229940010552 ammonium molybdate Drugs 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 235000007686 potassium Nutrition 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 abstract description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000011733 molybdenum Substances 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- BNBLBRISEAQIHU-UHFFFAOYSA-N disodium dioxido(dioxo)manganese Chemical compound [Na+].[Na+].[O-][Mn]([O-])(=O)=O BNBLBRISEAQIHU-UHFFFAOYSA-N 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 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
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Complex oxides containing manganese and at least one other metal element
- C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
- C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/20—Compounds containing manganese, with or without oxygen or hydrogen, and containing one or more other elements
- C01G45/22—Compounds containing manganese, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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
- 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
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M2004/028—Positive 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111082327.4A CN113964300B (zh) | 2021-09-15 | 2021-09-15 | 层状钠离子电池正极材料及其制备方法 |
| PCT/CN2022/090533 WO2023040285A1 (zh) | 2021-09-15 | 2022-04-29 | 层状钠离子电池正极材料及其制备方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ES2948257A2 true ES2948257A2 (es) | 2023-09-06 |
| ES2948257R1 ES2948257R1 (es) | 2024-08-23 |
| ES2948257B2 ES2948257B2 (es) | 2024-11-11 |
Family
ID=79461543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES202390122A Active ES2948257B2 (es) | 2021-09-15 | 2022-04-29 | Material de electrodo positivo de bateria de iones de sodio dispuesto en capas y metodo de preparacion del mismo |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12126015B2 (es) |
| CN (1) | CN113964300B (es) |
| DE (1) | DE112022000358T5 (es) |
| ES (1) | ES2948257B2 (es) |
| GB (1) | GB2617731B (es) |
| MA (1) | MA61738A1 (es) |
| WO (1) | WO2023040285A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964300B (zh) * | 2021-09-15 | 2023-04-11 | 广东邦普循环科技有限公司 | 层状钠离子电池正极材料及其制备方法 |
| CN114649519A (zh) * | 2022-03-30 | 2022-06-21 | 北京化工大学 | 一种钼元素单原子层板掺杂的二氧化锰及其制备与用途及包含其的锌离子电池 |
| CN115744995B (zh) * | 2022-11-17 | 2024-06-11 | 合肥工业大学 | 一种连续流微波法制备片状二氧化锰的方法及制备的片状二氧化锰 |
| CN116779828A (zh) * | 2023-08-16 | 2023-09-19 | 河南科隆新能源股份有限公司 | 一种改性钠离子层状正极材料制备方法及其应用 |
| CN117638042B (zh) * | 2023-12-28 | 2025-06-20 | 山东华纳新能源有限公司 | 一种p2型钨掺杂钠离子电池正极材料及其制备方法 |
| CN118448628B (zh) * | 2024-06-28 | 2024-10-29 | 宁波容百新能源科技股份有限公司 | 钠离子电池正极材料及其制备方法和应用 |
| CN118561341B (zh) * | 2024-07-31 | 2024-11-05 | 赣州诺威科技有限公司 | 改性钠离子电池正极材料及其制备方法、钠离子电池 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6028285B2 (ja) | 2012-02-23 | 2016-11-16 | 国立研究開発法人産業技術総合研究所 | ナトリウム二次電池正極材料、該ナトリウム二次電池用正極材料の製造方法、該ナトリウム二次電池用正極材料を用いるナトリウム二次電池用電極、該ナトリウム二次電池用電極を備える非水系ナトリウム二次電池、及び該非水系ナトリウム二次電池を用いる電気機器 |
| CN103904317A (zh) * | 2012-12-25 | 2014-07-02 | 北京汉能创昱科技有限公司 | 钠离子电池正极材料的制备方法 |
| CN105692721B (zh) * | 2016-01-29 | 2017-08-25 | 太原理工大学 | 一种钠离子电池正极材料及其制备方法和使用方法 |
| CN106673065A (zh) * | 2016-12-14 | 2017-05-17 | 西北大学 | 一种无机非金属材料钼酸锰钠及制备方法和应用 |
| CN106848288A (zh) * | 2017-01-20 | 2017-06-13 | 东莞市迈科新能源有限公司 | 一种镧掺杂的钠离子电池正极材料及其制备方法 |
| CN106898758A (zh) * | 2017-04-26 | 2017-06-27 | 东莞市迈科新能源有限公司 | 一种钇、钼掺杂的钠离子电池正极材料及其制备方法 |
| CN107732180B (zh) * | 2017-09-27 | 2019-06-14 | 肇庆市华师大光电产业研究院 | 一种用于水系钠离子电池正极复合材料的制备方法 |
| KR102130528B1 (ko) * | 2018-09-28 | 2020-07-06 | 세종대학교산학협력단 | 나트륨이온 이차전지용 양극 활물질 제조방법, 이를 포함하여 제조된 양극 및 이를 포함하는 나트륨이온 이차전지 |
| CN109449418B (zh) * | 2018-11-05 | 2021-10-22 | 中南大学 | 具有核壳结构的复合钠离子正极材料及其制备方法 |
| CN109638278B (zh) * | 2018-12-14 | 2023-08-22 | 桑顿新能源科技有限公司 | 钠离子电池正极材料及其制备方法和钠离子电池 |
| CN111554920A (zh) * | 2020-05-19 | 2020-08-18 | 江西远东电池有限公司 | 一种含钠离子富锂锰基正极材料、其前驱体及制备方法 |
| CN112234201A (zh) * | 2020-09-18 | 2021-01-15 | 中南大学 | 一种o3型层状钠离子电池正极材料及其制备方法 |
| CN113964300B (zh) * | 2021-09-15 | 2023-04-11 | 广东邦普循环科技有限公司 | 层状钠离子电池正极材料及其制备方法 |
-
2021
- 2021-09-15 CN CN202111082327.4A patent/CN113964300B/zh active Active
-
2022
- 2022-04-29 MA MA61738A patent/MA61738A1/fr unknown
- 2022-04-29 GB GB2310182.7A patent/GB2617731B/en active Active
- 2022-04-29 ES ES202390122A patent/ES2948257B2/es active Active
- 2022-04-29 US US18/553,067 patent/US12126015B2/en active Active
- 2022-04-29 WO PCT/CN2022/090533 patent/WO2023040285A1/zh not_active Ceased
- 2022-04-29 DE DE112022000358.8T patent/DE112022000358T5/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023040285A1 (zh) | 2023-03-23 |
| CN113964300A (zh) | 2022-01-21 |
| GB202310182D0 (en) | 2023-08-16 |
| US20240088374A1 (en) | 2024-03-14 |
| MA61738A1 (fr) | 2024-08-30 |
| GB2617731B (en) | 2024-03-20 |
| GB2617731A (en) | 2023-10-18 |
| ES2948257B2 (es) | 2024-11-11 |
| DE112022000358T5 (de) | 2023-10-12 |
| CN113964300B (zh) | 2023-04-11 |
| ES2948257R1 (es) | 2024-08-23 |
| US12126015B2 (en) | 2024-10-22 |
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