CN110257851B - 一种锰酸锂电池专用电解二氧化锰及其制备方法 - Google Patents
一种锰酸锂电池专用电解二氧化锰及其制备方法 Download PDFInfo
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- CN110257851B CN110257851B CN201910501035.6A CN201910501035A CN110257851B CN 110257851 B CN110257851 B CN 110257851B CN 201910501035 A CN201910501035 A CN 201910501035A CN 110257851 B CN110257851 B CN 110257851B
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- manganese dioxide
- electrolytic manganese
- manganese sulfate
- lithium manganate
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/21—Manganese oxides
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrochemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
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CN201910501035.6A CN110257851B (zh) | 2019-06-11 | 2019-06-11 | 一种锰酸锂电池专用电解二氧化锰及其制备方法 |
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CN201910501035.6A CN110257851B (zh) | 2019-06-11 | 2019-06-11 | 一种锰酸锂电池专用电解二氧化锰及其制备方法 |
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CN110257851A CN110257851A (zh) | 2019-09-20 |
CN110257851B true CN110257851B (zh) | 2020-08-21 |
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Families Citing this family (1)
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CN113171851B (zh) * | 2021-04-20 | 2022-07-05 | 广西下田锰矿有限责任公司 | 一种电解二氧化锰的制备方法及制备装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101845562B (zh) * | 2010-06-22 | 2013-03-20 | 陈榜龙 | 改进型两矿法生产电解金属锰的装置及方法 |
CN103469246A (zh) * | 2013-09-04 | 2013-12-25 | 宁夏天元锰业有限公司 | 一种电解生产金属锰的除铁方法 |
CN103572316A (zh) * | 2013-11-07 | 2014-02-12 | 广西桂柳化工有限责任公司 | 低杂质电池专用电解二氧化锰的制备方法 |
CN103579608B (zh) * | 2013-11-07 | 2015-12-09 | 广西桂柳化工有限责任公司 | 锂电池正极材料锰酸锂用电解二氧化锰的生产方法 |
EP3134933B1 (en) * | 2014-04-21 | 2020-10-21 | Prince Specialty Products LLC | Method of producing electrolytic manganese dioxide with high compact density and electrolytic manganese dioxide produced therefrom |
CN104762466B (zh) * | 2015-04-17 | 2017-01-11 | 北京矿冶研究总院 | 一种低品位氧化锰矿生产电解锰或二氧化锰的制液方法 |
CN104975167B (zh) * | 2015-07-24 | 2017-09-12 | 长沙矿冶研究院有限责任公司 | 一种含锰的多物相组成的复合锰矿提取锰的方法 |
CN108083342B (zh) * | 2017-10-31 | 2019-08-13 | 湖南海利锂电科技股份有限公司 | 锂离子动力电池用锰酸锂正极材料及其制备方法 |
CN109208031A (zh) * | 2018-11-19 | 2019-01-15 | 四川中哲新材料科技有限公司 | 一种电解金属锰的生产方法 |
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Address after: 421600 Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: Hunan Shunlong New Energy Technology Co.,Ltd. Address before: 421600 Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee before: HUNAN SHUNLONG ENERGY CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Special Electrolytic Manganese Dioxide for Lithium Manganate Batteries and Its Preparation Method Effective date of registration: 20230322 Granted publication date: 20200821 Pledgee: Hengyang Branch of China Everbright Bank Co.,Ltd. Pledgor: Hunan Shunlong New Energy Technology Co.,Ltd. Registration number: Y2023980035806 |
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