KR20170098529A - 테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 및 그 제조방법 - Google Patents
테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 및 그 제조방법 Download PDFInfo
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- KR20170098529A KR20170098529A KR1020160020554A KR20160020554A KR20170098529A KR 20170098529 A KR20170098529 A KR 20170098529A KR 1020160020554 A KR1020160020554 A KR 1020160020554A KR 20160020554 A KR20160020554 A KR 20160020554A KR 20170098529 A KR20170098529 A KR 20170098529A
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- active material
- cathode active
- prussian white
- white cathode
- sodium
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- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 239000007774 positive electrode material Substances 0.000 title description 2
- 239000006182 cathode active material Substances 0.000 claims abstract description 56
- 239000011734 sodium Substances 0.000 claims abstract description 45
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 33
- 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 32
- 150000003623 transition metal compounds Chemical class 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 7
- 239000000376 reactant Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- -1 anthracene compound Chemical group 0.000 claims description 4
- 238000013313 FeNO test Methods 0.000 claims description 3
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 3
- 241000080590 Niso Species 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011149 active material Substances 0.000 claims description 2
- VRRFSFYSLSPWQY-UHFFFAOYSA-N sulfanylidenecobalt Chemical compound [Co]=S VRRFSFYSLSPWQY-UHFFFAOYSA-N 0.000 claims description 2
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 claims description 2
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 claims description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 238000003786 synthesis reaction Methods 0.000 abstract description 7
- 230000035484 reaction time Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007864 aqueous solution Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 239000006255 coating slurry Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- RRZKHZBOZDIQJG-UHFFFAOYSA-N azane;manganese Chemical compound N.[Mn] RRZKHZBOZDIQJG-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 229910001337 iron nitride Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical class [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1843—Concentric tube
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
-
- 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
-
- Y02E60/12—
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
도 2는 본 발명의 실시예에 따른 프러시안 화이트 양극활물질 제조방법의 순서도이고,
도 3은 시간에 따라 형성된 프러시안 화이트 양극활물질의 사진이고,
도 4는 본 발명을 통해 합성된 프러시안 화이트의 XRD 분석 그래프이고,
도 5는 프러시안 화이트 양극활물질을 포함하여 제조된 전지의 충방전 결과를 나타낸 그래프이다.
11: 외부원통
13: 내부원통
15: 모터
17: 주입구
19: 반응물취득구
Claims (9)
- 테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 제조방법에 있어서,
나트륨육시안계화합물 및 전이금속화합물을 준비하는 단계와;
서로 반대방향으로 규칙적으로 회전하는 고리쌍 배열의 테일러 볼텍스를 이용하여 나트륨육시안계화합물 및 전이금속화합물을 프러시안 화이트 양극활물질로 합성하는 단계를 포함하는 것을 특징으로 하는 테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 제조방법. - 제 1항에 있어서,
상기 테일러 볼텍스는 쿠에트-테일러 반응기를 통해 형성되며,
상기 쿠에트 테일러 반응기는,
외부원통과, 상기 외부원통과 동일한 축선을 따라 설치되는 내부원통과, 상기 내부원통을 회전구동가능하게 하는 모터와, 상기 외부원통과 연결된 주입구 및 반응물취득구를 포함하는 것을 특징으로 하는 테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 제조방법. - 제 2항에 있어서,
상기 내부원통은 800 내지 1600rpm으로 회전하는 것을 특징으로 하는 테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 제조방법. - 제 2항에 있어서,
상기 나트륨육시안계화합물 및 상기 전이금속화합물은 복수의 상기 주입구에 각각 0.1 내지 10ml/min의 속도로 정량펌프를 이용하여 주입되는 것을 특징으로 하는 프러시안 화이트 양극활물질 제조방법. - 제 1항에 있어서,
상기 프러시안 화이트 양극활물질로 합성하는 단계는 40 내지 80℃에서 이루어지는 것을 특징으로 하는 프러시안 화이트 양극활물질 제조방법. - 제 1항에 있어서,
상기 프러시안 화이트 양극활물질로 합성하는 단계 이후에,
상기 프러시안 화이트 양극활물질을 획득하는 단계를 더 포함하며,
상기 프러시안 화이트 양극활물질을 획득하는 단계는 필터링(filtering)을 통해 이루어지는 것을 특징으로 하는 프러시안 화이트 양극활물질 제조방법. - 제 1항에 있어서,
상기 나트륨육시안계화합물은 Na4Fe(II)(CN)6 인 것을 특징으로 하는 프러시안 화이트 양극활물질 제조방법. - 제 1항에 있어서,
상기 전이금속화합물은 염화철(FeCl2), 염화코발트(CoCl2), 염화니켈(NiCl2), 염화망간(MnCl2), 질화철(FeNO3), 질화코발트(CoNO3), 질화니켈(NiNO3), 질화망간(MnNO3), 황화철(FeSO4), 황화코발트(CoSO4), 황화니켈(NiSO4), 황화망간(MnSO4) 및 이의 혼합으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 프러시안 화이트 양극활물질 제조방법. - 프러시안 화이트 양극활물질에 있어서,
나트륨육시안계화합물 및 전이금속화합물을 서로 반대방향으로 규칙적으로 회전하는 고리쌍 배열의 테일러 볼텍스를 이용하여 합성하는 것을 특징으로 하는 프러시안 화이트 양극활물질 제조방법.
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|---|---|---|---|
| KR1020160020554A KR20170098529A (ko) | 2016-02-22 | 2016-02-22 | 테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 및 그 제조방법 |
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| KR1020160020554A KR20170098529A (ko) | 2016-02-22 | 2016-02-22 | 테일러 볼텍스를 이용한 프러시안 화이트 양극활물질 및 그 제조방법 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821310A (zh) * | 2018-05-25 | 2018-11-16 | 浙江大学 | 一种类普鲁士白材料及其制备方法和应用 |
| EP3477745A1 (en) * | 2017-10-30 | 2019-05-01 | Contemporary Amperex Technology Co., Limited | Positive eletrode plate, preparation method thereof and sodium-ion battery |
| CN110002465A (zh) * | 2019-03-29 | 2019-07-12 | 华中科技大学 | 一种普鲁士白类似物正极材料、其制备方法和应用 |
| WO2020040338A1 (ko) * | 2018-08-21 | 2020-02-27 | 전자부품연구원 | 양극 소재, 그를 포함하는 양극과 나트륨이온전지 및 그의 제조 방법 |
| KR20200032947A (ko) | 2018-09-19 | 2020-03-27 | 전자부품연구원 | 실리콘산화물 코팅층이 형성된 양극 소재, 그를 포함하는 양극과 나트륨이온전지 및 그의 제조 방법 |
| CN114940502A (zh) * | 2022-07-26 | 2022-08-26 | 鸿兴(山西)新能源材料有限公司 | 一种锰基普鲁士白的生产方法及装置 |
| CN115924937A (zh) * | 2022-09-28 | 2023-04-07 | 山东零壹肆先进材料有限公司 | 具有改性表面的锰基普鲁士白材料的制备方法及其应用 |
| WO2024016444A1 (zh) * | 2022-07-21 | 2024-01-25 | 广东邦普循环科技有限公司 | 一种普鲁士白废水循环使用的方法和应用 |
| US12269096B2 (en) | 2021-10-01 | 2025-04-08 | University-Industry Cooperation Group Of Kyung Hee University | Method for preparing dispersed metal nanoparticles and metal nanoparticles prepared thereby |
| KR20250080622A (ko) * | 2023-11-28 | 2025-06-05 | 주식회사 라미나 | 테일러 반응기를 이용한 나트륨 전지용 프러시안 블루 양극재의 제조방법 |
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2016
- 2016-02-22 KR KR1020160020554A patent/KR20170098529A/ko not_active Ceased
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| US10818924B2 (en) | 2017-10-30 | 2020-10-27 | Contemporary Amperex Technology Co., Limited | Positive electrode plate, preparation method thereof and sodium-ion battery |
| CN108821310B (zh) * | 2018-05-25 | 2020-04-14 | 浙江大学 | 一种类普鲁士白材料及其制备方法和应用 |
| CN108821310A (zh) * | 2018-05-25 | 2018-11-16 | 浙江大学 | 一种类普鲁士白材料及其制备方法和应用 |
| WO2020040338A1 (ko) * | 2018-08-21 | 2020-02-27 | 전자부품연구원 | 양극 소재, 그를 포함하는 양극과 나트륨이온전지 및 그의 제조 방법 |
| KR20200021732A (ko) | 2018-08-21 | 2020-03-02 | 전자부품연구원 | 양극 소재, 그를 포함하는 양극과 나트륨이온전지 및 그의 제조 방법 |
| KR20200032947A (ko) | 2018-09-19 | 2020-03-27 | 전자부품연구원 | 실리콘산화물 코팅층이 형성된 양극 소재, 그를 포함하는 양극과 나트륨이온전지 및 그의 제조 방법 |
| CN110002465A (zh) * | 2019-03-29 | 2019-07-12 | 华中科技大学 | 一种普鲁士白类似物正极材料、其制备方法和应用 |
| CN110002465B (zh) * | 2019-03-29 | 2021-01-19 | 华中科技大学 | 一种普鲁士白类似物正极材料、其制备方法和应用 |
| US12269096B2 (en) | 2021-10-01 | 2025-04-08 | University-Industry Cooperation Group Of Kyung Hee University | Method for preparing dispersed metal nanoparticles and metal nanoparticles prepared thereby |
| WO2024016444A1 (zh) * | 2022-07-21 | 2024-01-25 | 广东邦普循环科技有限公司 | 一种普鲁士白废水循环使用的方法和应用 |
| CN114940502A (zh) * | 2022-07-26 | 2022-08-26 | 鸿兴(山西)新能源材料有限公司 | 一种锰基普鲁士白的生产方法及装置 |
| CN114940502B (zh) * | 2022-07-26 | 2022-11-01 | 鸿兴(山西)新能源材料有限公司 | 一种锰基普鲁士白的生产方法及装置 |
| CN115924937A (zh) * | 2022-09-28 | 2023-04-07 | 山东零壹肆先进材料有限公司 | 具有改性表面的锰基普鲁士白材料的制备方法及其应用 |
| KR20250080622A (ko) * | 2023-11-28 | 2025-06-05 | 주식회사 라미나 | 테일러 반응기를 이용한 나트륨 전지용 프러시안 블루 양극재의 제조방법 |
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