BR0308266A - Dióxido de manganês, e, produto de dióxido de manganês eletrolìtico - Google Patents
Dióxido de manganês, e, produto de dióxido de manganês eletrolìticoInfo
- Publication number
- BR0308266A BR0308266A BR0308266-0A BR0308266A BR0308266A BR 0308266 A BR0308266 A BR 0308266A BR 0308266 A BR0308266 A BR 0308266A BR 0308266 A BR0308266 A BR 0308266A
- Authority
- BR
- Brazil
- Prior art keywords
- manganese dioxide
- mno
- electrolytically
- product
- manganes
- Prior art date
Links
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 title 4
- 239000011148 porous material Substances 0.000 abstract 3
- 239000011149 active material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
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
-
- 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
-
- 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
- C01P2006/16—Pore diameter
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
"DIóXIDO DE MANGANêS, PRODUTO DE DIóXIDO DE MANGANêS ELETROLìTICO". MnO~ 2~ particulado, tendo simultaneamente uma área de superfície do microporo maior do que 8,0 m^ 2^/g , desejavelmente entre cerca de 8,0 e 13 m^ 2^/g e área de superfície BET entre cerca de 20 e 31 M^ 2^/g dentro do contexto de um MnO~ 2~ tendo uma porosidade intrapartícula total entre cerca de 0,035 cm^ 3^/g e 0,06 CM^ 3^/g produz desempenho realçado quando utilizado como material ativo de catodo em uma célula eletroquímica, particularmente uma célula alcalina. O raio do poro médio dos meso e macro poros dentro do MnO~ 2~ (raio do meso-macro poro) é desejavelmente maior do que 32 Angstroms.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/094,199 US6863876B2 (en) | 2002-03-08 | 2002-03-08 | Manganese dioxide for alkaline cells |
PCT/US2003/006792 WO2003077330A2 (en) | 2002-03-08 | 2003-03-05 | Improved manganese dioxide for alkaline cells |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0308266A true BR0308266A (pt) | 2005-01-04 |
Family
ID=27788079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0308266-0A BR0308266A (pt) | 2002-03-08 | 2003-03-05 | Dióxido de manganês, e, produto de dióxido de manganês eletrolìtico |
Country Status (10)
Country | Link |
---|---|
US (2) | US6863876B2 (pt) |
EP (1) | EP1490918B1 (pt) |
JP (1) | JP2005520290A (pt) |
CN (1) | CN100386908C (pt) |
AR (1) | AR038893A1 (pt) |
AT (1) | ATE430383T1 (pt) |
AU (1) | AU2003225683A1 (pt) |
BR (1) | BR0308266A (pt) |
DE (1) | DE60327430D1 (pt) |
WO (1) | WO2003077330A2 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6863876B2 (en) * | 2002-03-08 | 2005-03-08 | The Gillette Company | Manganese dioxide for alkaline cells |
JP4425100B2 (ja) * | 2004-04-09 | 2010-03-03 | 日立マクセル株式会社 | アルカリ電池 |
JP2006139973A (ja) * | 2004-11-11 | 2006-06-01 | Hitachi Maxell Ltd | アルカリ電池 |
DE102006021158A1 (de) * | 2006-05-06 | 2007-11-08 | Biotronik Crm Patent Ag | Elektrode für eine Lithiumbatterie und Verfahren zur Herstellung derselben |
JP2008210746A (ja) * | 2007-02-28 | 2008-09-11 | Matsushita Electric Ind Co Ltd | 二酸化マンガンおよびそれを用いた電池 |
JP4260217B1 (ja) | 2007-12-28 | 2009-04-30 | パナソニック株式会社 | アルカリ電池 |
CN101830513A (zh) * | 2010-05-26 | 2010-09-15 | 中信大锰矿业有限责任公司 | 低钠电解二氧化锰的生产方法 |
US8512422B2 (en) | 2010-06-23 | 2013-08-20 | Avx Corporation | Solid electrolytic capacitor containing an improved manganese oxide electrolyte |
US8619410B2 (en) | 2010-06-23 | 2013-12-31 | Avx Corporation | Solid electrolytic capacitor for use in high voltage applications |
CN102347479A (zh) * | 2010-08-06 | 2012-02-08 | 无锡晶石新型能源有限公司 | 一种加工锂离子电池用电解二氧化锰的方法及装置 |
KR101155915B1 (ko) | 2010-09-13 | 2012-06-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
CN103069628B (zh) * | 2010-11-10 | 2016-07-06 | 松下知识产权经营株式会社 | 锂一次电池 |
US9214675B2 (en) | 2011-02-18 | 2015-12-15 | Tosoh Corporation | Electrolytic manganese dioxide and method for producing same, and method for producing lithium-manganese complex oxide |
JP5778562B2 (ja) * | 2011-12-09 | 2015-09-16 | 日立マクセル株式会社 | 扁平形アルカリ電池 |
JP2013177293A (ja) * | 2012-02-03 | 2013-09-09 | Tosoh Corp | 電解二酸化マンガン及びその製造方法並びにその用途 |
JP6115174B2 (ja) * | 2012-02-21 | 2017-04-19 | 東ソー株式会社 | 電解二酸化マンガン及びその製造方法並びにその用途 |
WO2015093578A1 (ja) * | 2013-12-20 | 2015-06-25 | 東ソー株式会社 | 電解二酸化マンガン及びその製造方法並びにその用途 |
JP6497462B1 (ja) | 2018-03-30 | 2019-04-10 | 住友大阪セメント株式会社 | リチウムイオン電池用電極材料及びリチウムイオン電池 |
US11186487B2 (en) * | 2018-08-21 | 2021-11-30 | Mcd Technologies S.A R.L. | Manganese dioxide-based composite material and a method for production thereof |
JP7451961B2 (ja) | 2018-11-29 | 2024-03-19 | 東ソー株式会社 | 電解二酸化マンガン及びその製造方法並びにその用途 |
JP6841362B1 (ja) | 2020-03-17 | 2021-03-10 | 住友大阪セメント株式会社 | リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極及びリチウムイオン二次電池 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956860A (en) * | 1957-04-11 | 1960-10-18 | Manganese Chemicals Corp | Process for producing manganese dioxide |
DE3337568A1 (de) | 1983-10-15 | 1985-04-25 | Varta Batterie Ag, 3000 Hannover | Herstellung von elektrolytischem braunstein fuer alkalische zellen |
US5277890A (en) * | 1992-09-28 | 1994-01-11 | Duracell Inc. | Process for producing manganese dioxide |
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 |
US5516604A (en) | 1995-02-13 | 1996-05-14 | Duracell Inc. | Additives for primary electrochemical cells having manganese dioxide cathodes |
US6214198B1 (en) * | 1998-12-21 | 2001-04-10 | Kerr-Mcgee Chemical Llc | Method of producing high discharge capacity electrolytic manganese dioxide |
US6585881B2 (en) * | 2001-02-20 | 2003-07-01 | The Gillette Company | Process for manufacture and improved manganese dioxide for electrochemical cells |
US6596438B2 (en) * | 2001-06-13 | 2003-07-22 | The Gillette Company | Alkaline cell with improved cathode |
US6863876B2 (en) * | 2002-03-08 | 2005-03-08 | The Gillette Company | Manganese dioxide for alkaline cells |
-
2002
- 2002-03-08 US US10/094,199 patent/US6863876B2/en not_active Expired - Lifetime
-
2003
- 2003-03-05 EP EP03744198A patent/EP1490918B1/en not_active Expired - Lifetime
- 2003-03-05 WO PCT/US2003/006792 patent/WO2003077330A2/en active Application Filing
- 2003-03-05 AU AU2003225683A patent/AU2003225683A1/en not_active Abandoned
- 2003-03-05 DE DE60327430T patent/DE60327430D1/de not_active Expired - Lifetime
- 2003-03-05 CN CNB038055902A patent/CN100386908C/zh not_active Expired - Lifetime
- 2003-03-05 AT AT03744198T patent/ATE430383T1/de not_active IP Right Cessation
- 2003-03-05 JP JP2003575434A patent/JP2005520290A/ja not_active Ceased
- 2003-03-05 BR BR0308266-0A patent/BR0308266A/pt not_active Application Discontinuation
- 2003-03-07 AR ARP030100784A patent/AR038893A1/es unknown
- 2003-11-28 US US10/724,495 patent/US6939528B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AR038893A1 (es) | 2005-02-02 |
EP1490918A2 (en) | 2004-12-29 |
US6863876B2 (en) | 2005-03-08 |
US6939528B2 (en) | 2005-09-06 |
AU2003225683A8 (en) | 2003-09-22 |
WO2003077330A2 (en) | 2003-09-18 |
JP2005520290A (ja) | 2005-07-07 |
WO2003077330A3 (en) | 2004-04-08 |
WO2003077330A8 (en) | 2004-10-14 |
CN100386908C (zh) | 2008-05-07 |
DE60327430D1 (pt) | 2009-06-10 |
CN1639890A (zh) | 2005-07-13 |
US20030170170A1 (en) | 2003-09-11 |
EP1490918B1 (en) | 2009-04-29 |
AU2003225683A1 (en) | 2003-09-22 |
ATE430383T1 (de) | 2009-05-15 |
US20040109822A1 (en) | 2004-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |