DE3046913C2 - - Google Patents
Info
- Publication number
- DE3046913C2 DE3046913C2 DE3046913A DE3046913A DE3046913C2 DE 3046913 C2 DE3046913 C2 DE 3046913C2 DE 3046913 A DE3046913 A DE 3046913A DE 3046913 A DE3046913 A DE 3046913A DE 3046913 C2 DE3046913 C2 DE 3046913C2
- Authority
- DE
- Germany
- Prior art keywords
- manganese
- electrolyte
- sludge
- manganese oxide
- electrolysis
- 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.)
- Expired
Links
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 45
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 43
- 239000010802 sludge Substances 0.000 claims description 30
- 239000003792 electrolyte Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 17
- 238000005868 electrolysis reaction Methods 0.000 claims description 14
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 12
- 229940099596 manganese sulfate Drugs 0.000 claims description 9
- 235000007079 manganese sulphate Nutrition 0.000 claims description 9
- 239000011702 manganese sulphate Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 1
- 239000006228 supernatant Substances 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 2
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000007704 transition Effects 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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16184079A JPS5684485A (en) | 1979-12-13 | 1979-12-13 | Preparation of electrolyzed manganese dioxide |
JP16183979A JPS5684484A (en) | 1979-12-13 | 1979-12-13 | Preparation of electrolyzed manganese dioxide |
JP1286280A JPS595672B2 (ja) | 1980-02-05 | 1980-02-05 | 電解二酸化マンガンの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3046913A1 DE3046913A1 (de) | 1981-09-10 |
DE3046913C2 true DE3046913C2 (en:Method) | 1987-09-03 |
Family
ID=27280017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803046913 Granted DE3046913A1 (de) | 1979-12-13 | 1980-12-12 | Verfahren zur herstellung von elektrolyt-mangandioxid |
Country Status (11)
Country | Link |
---|---|
US (1) | US4405419A (en:Method) |
AU (1) | AU536431B2 (en:Method) |
BE (1) | BE886603A (en:Method) |
BR (1) | BR8008169A (en:Method) |
CA (1) | CA1178922A (en:Method) |
DE (1) | DE3046913A1 (en:Method) |
ES (1) | ES8205879A1 (en:Method) |
GR (1) | GR72512B (en:Method) |
IE (1) | IE53771B1 (en:Method) |
MX (1) | MX155460A (en:Method) |
ZA (1) | ZA807773B (en:Method) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549943A (en) * | 1984-11-01 | 1985-10-29 | Union Carbide Corporation | Suspension bath and process for production of electrolytic manganese dioxide |
DE3703616A1 (de) * | 1987-02-06 | 1988-08-18 | Hoechst Ag | Verfahren zur herstellung von elektrolytmangandioxid |
JPH02213487A (ja) * | 1988-12-26 | 1990-08-24 | Japan Metals & Chem Co Ltd | 電解二酸化マンガンの製造法 |
JPH08175818A (ja) * | 1994-12-26 | 1996-07-09 | Japan Metals & Chem Co Ltd | 電解二酸化マンガン及びその製造方法 |
US6159858A (en) * | 1995-07-04 | 2000-12-12 | Fujitsu Limited | Slurry containing manganese oxide and a fabrication process of a semiconductor device using such a slurry |
TW407315B (en) * | 1996-06-27 | 2000-10-01 | Fujitsu Ltd | Slurry using Mn oxide abrasives and a fabrication process of a semiconductor device using such a slurry |
RU2133300C1 (ru) * | 1997-10-07 | 1999-07-20 | ОАО "Электростальский химико-механический завод" | Способ получения электролитического диоксида марганца |
DE60141562D1 (de) * | 2000-11-08 | 2010-04-29 | Ricoh Kk | Elektrophotographischer Photorezeptor, Verfahren zur Herstellung des Photorezeptors, und bildformendes Verfahren sowie Apparat worin der Photorezeptor eingesetzt wird |
CN102290573B (zh) * | 2007-03-30 | 2015-07-08 | 索尼株式会社 | 正极活性物质、正极、非水电解质电池 |
CN103643252B (zh) * | 2013-12-05 | 2016-05-18 | 中信大锰矿业有限责任公司大新锰矿分公司 | 一种二氧化锰电解悬浮剂 |
CN106604893B (zh) | 2014-04-21 | 2019-01-18 | 普瑞斯伊诺康股份有限公司 | 制备具有高压实密度的电解二氧化锰的方法以及由此制备的电解二氧化锰 |
CN114540837A (zh) * | 2021-12-31 | 2022-05-27 | 广西汇元锰业有限责任公司 | 电解二氧化锰晶型转化工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035119B (de) * | 1954-10-14 | 1958-07-31 | Cartoucherie Francaise Sa | Vorrichtung zur Herstellung von gereinigtem Mangandioxyd durch Elektrolyse eines Mangansalzes |
DE1230774B (de) * | 1962-05-05 | 1966-12-22 | Manganese Chemicals Corp | Verfahren zur anodischen Abscheidung von Mangandioxyd |
DE2042193A1 (de) * | 1969-08-25 | 1971-03-04 | Nippon Kokan Kk | Verfahren zur Herstellung von Mangandioxid fuer Trockenzellen |
US3951765A (en) * | 1973-12-20 | 1976-04-20 | Peter Kenneth Everett | Production of electrolytic battery active manganese dioxide |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065155A (en) * | 1960-09-02 | 1962-11-20 | Manganese Chemicals Corp | Electrolytic manganese dioxide process |
GB940538A (en) | 1962-04-30 | 1963-10-30 | Manganese Chemicals Corp | Electrolytic manganese dioxide process |
-
1980
- 1980-07-12 US US06/215,849 patent/US4405419A/en not_active Expired - Lifetime
- 1980-12-09 IE IE2574/80A patent/IE53771B1/en not_active IP Right Cessation
- 1980-12-09 AU AU65205/80A patent/AU536431B2/en not_active Expired
- 1980-12-11 ZA ZA00807773A patent/ZA807773B/xx unknown
- 1980-12-11 BE BE0/203126A patent/BE886603A/fr not_active IP Right Cessation
- 1980-12-12 DE DE19803046913 patent/DE3046913A1/de active Granted
- 1980-12-12 ES ES497689A patent/ES8205879A1/es not_active Expired
- 1980-12-12 BR BR8008169A patent/BR8008169A/pt unknown
- 1980-12-13 GR GR63645A patent/GR72512B/el unknown
- 1980-12-15 CA CA000366763A patent/CA1178922A/en not_active Expired
- 1980-12-18 MX MX80185200A patent/MX155460A/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1035119B (de) * | 1954-10-14 | 1958-07-31 | Cartoucherie Francaise Sa | Vorrichtung zur Herstellung von gereinigtem Mangandioxyd durch Elektrolyse eines Mangansalzes |
DE1230774B (de) * | 1962-05-05 | 1966-12-22 | Manganese Chemicals Corp | Verfahren zur anodischen Abscheidung von Mangandioxyd |
DE2042193A1 (de) * | 1969-08-25 | 1971-03-04 | Nippon Kokan Kk | Verfahren zur Herstellung von Mangandioxid fuer Trockenzellen |
US3951765A (en) * | 1973-12-20 | 1976-04-20 | Peter Kenneth Everett | Production of electrolytic battery active manganese dioxide |
Also Published As
Publication number | Publication date |
---|---|
BR8008169A (pt) | 1981-06-30 |
ES497689A0 (es) | 1982-07-01 |
AU536431B2 (en) | 1984-05-10 |
DE3046913A1 (de) | 1981-09-10 |
GR72512B (en:Method) | 1983-11-16 |
CA1178922A (en) | 1984-12-04 |
BE886603A (fr) | 1981-04-01 |
ES8205879A1 (es) | 1982-09-01 |
IE53771B1 (en) | 1989-02-15 |
IE802574L (en) | 1981-06-13 |
MX155460A (es) | 1988-03-15 |
US4405419A (en) | 1983-09-20 |
AU6520580A (en) | 1981-06-18 |
ZA807773B (en) | 1981-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |