KR20040093660A - 산화망간의 제조방법 - Google Patents
산화망간의 제조방법 Download PDFInfo
- Publication number
- KR20040093660A KR20040093660A KR10-2004-7006072A KR20047006072A KR20040093660A KR 20040093660 A KR20040093660 A KR 20040093660A KR 20047006072 A KR20047006072 A KR 20047006072A KR 20040093660 A KR20040093660 A KR 20040093660A
- Authority
- KR
- South Korea
- Prior art keywords
- roasting
- manganese oxide
- furnace
- manganese
- atmosphere
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/02—Oxides; Hydroxides
-
- 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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
얻어진 산화망간의 성상 | 제조비율(%) | |||||
화로내의분위기온도(℃) | 탭밀도(g/㎤) | 비표면적 (㎡/g) | 입자형상 | 최대입자지름(㎛) | 메디안지름 | |
450 | 1.9 | 2.5 | 구형상 | 40 | 9.2 | 95 |
500 | 2.0 | 2.3 | 구형상 | 40 | 9.2 | 95 |
550 | 2.2 | 2.2 | 구형상 | 40 | 9.4 | 95 |
600 | 2.3 | 1.8 | 구형상 | 60 | 9.4 | 90 |
650 | 2.4 | 1.2 | 소결형상 | 〉200 | 25.3 | 50 |
Claims (4)
- 탄산망간을 배소(焙燒)하여 산화망간을 제조하는데 있어서, 배소화로로서 로터리 킬른을 사용하는 동시에, 그 화로내를 저산화분위기로 하면서 원료충전구로부터 탄산망간을 공급하여 배소를 시작하고, 또한 로터리 킬른의 원료충전구로부터 거리를 둔 화로내 위치에서 배소원료에 산소함유가스를 취입(吹入)하면서 배소를 계속하는 것을 특징으로 하는 미세입자 고밀도 산화망간의 제조방법.
- 제 1 항에 있어서, 적어도 산소함유가스의 취입위치까지의 화로내 분위기를 산소농도 15% 미만의 분위기로 하는 미세입자 고밀도 산화망간의 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 배소원료에 취입하는 산소함유가스로서 산소농도가 15% 이상인 가스를 사용하는 미세입자 고밀도 산화망간의 제조방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 화로내 분위기온도를 400∼600℃로 하는 미세입자 고밀도 산화망간의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002105438A JP4077647B2 (ja) | 2002-04-08 | 2002-04-08 | 酸化マンガンの製造方法 |
JPJP-P-2002-00105438 | 2002-04-08 | ||
PCT/JP2003/000248 WO2003084874A1 (en) | 2002-04-08 | 2003-01-15 | Manganese oxide producing method |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040093660A true KR20040093660A (ko) | 2004-11-06 |
KR100948698B1 KR100948698B1 (ko) | 2010-03-22 |
Family
ID=28786384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047006072A KR100948698B1 (ko) | 2002-04-08 | 2003-01-15 | 산화망간의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040241084A1 (ko) |
EP (1) | EP1493715A4 (ko) |
JP (1) | JP4077647B2 (ko) |
KR (1) | KR100948698B1 (ko) |
CN (1) | CN100453468C (ko) |
TW (1) | TWI234549B (ko) |
WO (1) | WO2003084874A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7799301B2 (en) * | 2004-11-02 | 2010-09-21 | Nippon Mining & Metals Co., Ltd. | Cathode material for lithium secondary battery and manufacturing method thereof |
CN101360685B (zh) * | 2006-01-20 | 2011-11-16 | Jx日矿日石金属株式会社 | 锂镍锰钴复合氧化物及锂二次电池 |
WO2008012970A1 (fr) * | 2006-07-27 | 2008-01-31 | Nippon Mining & Metals Co., Ltd. | Cible d'oxyde de métal de transition contenant du lithium, procédé de fabrication associé et batterie lithium-ion secondaire en couche mince |
JP5669068B2 (ja) * | 2008-04-17 | 2015-02-12 | Jx日鉱日石金属株式会社 | リチウムイオン電池用正極活物質、二次電池用正極及びリチウムイオン電池 |
CN102067362B (zh) * | 2008-12-05 | 2013-12-25 | Jx日矿日石金属株式会社 | 锂离子二次电池用正极活性物质、使用其的二次电池用正极及使用该正极的锂离子二次电池 |
US20110311437A1 (en) * | 2010-06-21 | 2011-12-22 | Ngk Insulators, Ltd. | Method for producing spinel-type lithium manganate |
KR101566595B1 (ko) * | 2010-10-06 | 2015-11-05 | 도소 가부시키가이샤 | 망간 산화물 및 그 제조 방법, 그리고 그것을 사용한 리튬망간계 복합 산화물의 제조 방법 |
WO2012095382A2 (de) * | 2011-01-10 | 2012-07-19 | Basf Se | Verfahren zur herstellung von übergangsmetallcarbonaten |
US9725814B2 (en) | 2012-01-10 | 2017-08-08 | Jx Nippon Mining & Metals Corporation | High purity manganese and method for producing same |
WO2017213002A1 (ja) * | 2016-06-09 | 2017-12-14 | 日立金属株式会社 | リチウム二次電池用正極活物質の製造方法 |
CN113661590A (zh) * | 2019-02-26 | 2021-11-16 | 林德有限责任公司 | 用于制备三元阴极材料的方法和设备 |
CN112174208B (zh) * | 2020-09-25 | 2023-10-24 | 甘肃锦世化工有限责任公司 | 一种高密度氧化铬的制备方法 |
CN113145108A (zh) * | 2021-04-26 | 2021-07-23 | 中国科学院城市环境研究所 | 一种可调制氧物种分布的MnOx催化剂及其制备方法和应用 |
CN115894050B (zh) * | 2022-08-22 | 2023-05-16 | 重庆上甲电子股份有限公司 | 一种湿法生产锰锌铁氧体复合料的低温焙烧方法 |
CN115367807B (zh) * | 2022-08-22 | 2023-04-18 | 重庆上甲电子股份有限公司 | 一种生产软磁用四氧化三锰的低温焙烧方法 |
Family Cites Families (12)
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US4059391A (en) * | 1976-03-03 | 1977-11-22 | The Dow Chemical Company | Process for producing refractory material |
JPS581050B2 (ja) * | 1979-10-04 | 1983-01-10 | 田辺 伊佐雄 | 二酸化マンガンの製造法 |
CN1003369B (zh) * | 1987-01-12 | 1989-02-22 | 湖南省冶金规划设计院 | 碳酸锰热解制取二氧化锰的方法和设备 |
DE3722019A1 (de) * | 1987-07-03 | 1989-01-12 | Varta Batterie | Verfahren zur herstellung einer kunststoffgebundenen gasdiffusionselektrode, die einen manganoxidkatalysator der ueberwiegenden zusammensetzung mno(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)* x mn(pfeil abwaerts)5(pfeil abwaerts)o(pfeil abwaerts)8(pfeil abwaerts) enthaelt |
CN1072907A (zh) * | 1991-12-03 | 1993-06-09 | 张振逵 | 碳酸锰热解装置及其工艺 |
JP3342769B2 (ja) * | 1994-03-31 | 2002-11-11 | 三井金属鉱業株式会社 | リチウム1次電池用二酸化マンガンおよびその製造方法 |
JP3339204B2 (ja) * | 1994-09-02 | 2002-10-28 | 堺化学工業株式会社 | 窒素酸化物酸化吸着剤及び窒素酸化物除去法 |
JP2741745B2 (ja) * | 1995-03-24 | 1998-04-22 | 工業技術院長 | 半導体電極形成方法および装置 |
US5718877A (en) * | 1996-06-18 | 1998-02-17 | Fmc Corporation | Highly homogeneous spinal Li1+x Mn2-x O4+y intercalation compounds and method for preparing same |
US6267943B1 (en) * | 1998-10-15 | 2001-07-31 | Fmc Corporation | Lithium manganese oxide spinel compound and method of preparing same |
JP3495638B2 (ja) * | 1999-03-29 | 2004-02-09 | 株式会社ジャパンエナジー | リチウム二次電池用微細粒三酸化二マンガン及びその製造方法 |
US6518218B1 (en) * | 1999-03-31 | 2003-02-11 | General Electric Company | Catalyst system for producing carbon fibrils |
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2002
- 2002-04-08 JP JP2002105438A patent/JP4077647B2/ja not_active Expired - Fee Related
-
2003
- 2003-01-15 CN CNB038017318A patent/CN100453468C/zh not_active Expired - Fee Related
- 2003-01-15 US US10/489,046 patent/US20040241084A1/en not_active Abandoned
- 2003-01-15 KR KR1020047006072A patent/KR100948698B1/ko active IP Right Grant
- 2003-01-15 WO PCT/JP2003/000248 patent/WO2003084874A1/ja active Application Filing
- 2003-01-15 EP EP03701729A patent/EP1493715A4/en not_active Withdrawn
- 2003-04-07 TW TW092107864A patent/TWI234549B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1602283A (zh) | 2005-03-30 |
TW200400158A (en) | 2004-01-01 |
EP1493715A4 (en) | 2009-01-28 |
CN100453468C (zh) | 2009-01-21 |
WO2003084874A1 (en) | 2003-10-16 |
EP1493715A1 (en) | 2005-01-05 |
JP2003300731A (ja) | 2003-10-21 |
TWI234549B (en) | 2005-06-21 |
US20040241084A1 (en) | 2004-12-02 |
JP4077647B2 (ja) | 2008-04-16 |
KR100948698B1 (ko) | 2010-03-22 |
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