ES2019253T3 - Procedimiento para la preparacion de un hidroxido de niquel substituido por cobalto de estructura alfa, estable en medio alcalino y su utilizacion en un generador electroquimico. - Google Patents
Procedimiento para la preparacion de un hidroxido de niquel substituido por cobalto de estructura alfa, estable en medio alcalino y su utilizacion en un generador electroquimico.Info
- Publication number
- ES2019253T3 ES2019253T3 ES90400841T ES90400841T ES2019253T3 ES 2019253 T3 ES2019253 T3 ES 2019253T3 ES 90400841 T ES90400841 T ES 90400841T ES 90400841 T ES90400841 T ES 90400841T ES 2019253 T3 ES2019253 T3 ES 2019253T3
- Authority
- ES
- Spain
- Prior art keywords
- cobalt
- preparation
- procedure
- stable
- electrochemical generator
- 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 - Lifetime
Links
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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/04—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/04—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- 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
- C01P2006/40—Electric properties
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA OBTENCION DE UN HIDROXIDO DE NIQUEL SUSTITUIDO POR COBALTO DE ESTRUCTURA (ALFA) QUE RESPONDE A LA FORMULA NI1-XCOX(OH)2-T,YH2O,(X + T)/NA, EN LA QUE A REPRESENTA POR LO MENOS UN ANION DE VALENCIA N Y X E Y SON TALES QUE 0,2 (MENOR O IGUAL) X (MENOR O IGUAL) 0,5; 0 < Y < 2,5; 0 (MENOR O IGUAL) T < 0,6; QUE COMPRENDE UNA ETAPA DE PRECIPITACION DE UN HIDROXIDO MIXTO DE NIQUEL Y DE COBALTO PARTIENDO DE UNA DISOLUCION ACUOSA DE UNA SAL DE NIQUEL (II) Y DE UNA DISOLUCION ACUOSA DE UNA SAL DE COBALTO (II), EN PRESENCIA DEL O DE LOS ANIONES A, Y UNA ETAPA DE OXIDACION DEL COBALTO (II) A COBALTO (III) EN DISOLUCION ACUOSA O EN EL PRECIPITADO FORMADO. ESTE HIDROXIDO SE PUEDE UTILIZAR COMO ELECTRODO POSITIVO (6) EN UN GENERADOR ELECTROQUIMICO (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8904062A FR2645142B1 (fr) | 1989-03-29 | 1989-03-29 | Procede de preparation d'un hydroxyde de nickel substitue au cobalt de structure (alpha), stable en milieu alcalin et son utilisation dans un generateur electrochimique |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2019253A4 ES2019253A4 (es) | 1991-06-16 |
ES2019253T3 true ES2019253T3 (es) | 1995-12-16 |
Family
ID=9380147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90400841T Expired - Lifetime ES2019253T3 (es) | 1989-03-29 | 1990-03-28 | Procedimiento para la preparacion de un hidroxido de niquel substituido por cobalto de estructura alfa, estable en medio alcalino y su utilizacion en un generador electroquimico. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0390677B1 (es) |
AT (1) | ATE127432T1 (es) |
DE (2) | DE69022092T2 (es) |
DK (1) | DK0390677T3 (es) |
ES (1) | ES2019253T3 (es) |
FR (1) | FR2645142B1 (es) |
GR (1) | GR900300191T1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5348822A (en) † | 1992-11-12 | 1994-09-20 | Ovonic Battery Company, Inc. | Chemically and compositionally modified solid solution disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cells |
FR2731297B1 (fr) * | 1995-03-03 | 1997-04-04 | Accumulateurs Fixes | Electrode au nickel pour accumulateur alcalin |
KR100231525B1 (ko) * | 1996-12-13 | 1999-11-15 | 손욱 | 니켈 계열 전지의 양극용 활물질 및 이의 제조 방법 |
KR100205136B1 (ko) * | 1996-12-13 | 1999-07-01 | 손욱 | 니켈 계열 전지의 양극용 활물질 및 이의 제조 방법 |
DE19939025A1 (de) | 1998-12-24 | 2000-06-29 | Starck H C Gmbh Co Kg | Nickel-Mischydroxid, Verfahren zu dessen Herstellung und dessen Verwendung als Kathodenmaterial in alkalischen Batterien |
WO2001004974A1 (fr) * | 1999-07-07 | 2001-01-18 | Sanyo Electric Co., Ltd. | Electrode de nickel non frittee pour batterie d'accumulateurs alcaline |
US6998069B1 (en) | 1999-12-03 | 2006-02-14 | Ferro Gmbh | Electrode material for positive electrodes of rechargeable lithium batteries |
JP3976482B2 (ja) * | 2000-08-08 | 2007-09-19 | 三洋電機株式会社 | アルカリ蓄電池用正極活物質の製造方法およびこの正極活物質を用いたニッケル電極ならびにこのニッケル電極を用いたアルカリ蓄電池 |
KR101608632B1 (ko) * | 2013-08-20 | 2016-04-05 | 주식회사 엘지화학 | 리튬 복합 전이금속 산화물 제조용 전구체, 그 제조방법 및 이를 이용한 리튬 복합 전이금속 산화물 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928068A (en) * | 1974-05-20 | 1975-12-23 | Westinghouse Electric Corp | Active electrode composition and electrode |
DE3029898A1 (de) * | 1980-08-07 | 1982-03-04 | Varta Batterie Ag, 3000 Hannover | Verfahren zur herstellung von nickel (ii)-hydroxid |
DE3520108A1 (de) * | 1985-06-05 | 1986-12-11 | Varta Batterie Ag, 3000 Hannover | Positive sammlerelektrode fuer akkumulatoren mit alkalischem elektrolyten |
-
1989
- 1989-03-29 FR FR8904062A patent/FR2645142B1/fr not_active Expired - Lifetime
-
1990
- 1990-03-28 ES ES90400841T patent/ES2019253T3/es not_active Expired - Lifetime
- 1990-03-28 DE DE69022092T patent/DE69022092T2/de not_active Expired - Fee Related
- 1990-03-28 DE DE199090400841T patent/DE390677T1/de active Pending
- 1990-03-28 AT AT90400841T patent/ATE127432T1/de not_active IP Right Cessation
- 1990-03-28 EP EP90400841A patent/EP0390677B1/fr not_active Expired - Lifetime
- 1990-03-28 DK DK90400841.4T patent/DK0390677T3/da active
-
1991
- 1991-10-10 GR GR90300191T patent/GR900300191T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK0390677T3 (da) | 1996-02-05 |
FR2645142A1 (fr) | 1990-10-05 |
DE69022092D1 (de) | 1995-10-12 |
GR900300191T1 (en) | 1991-10-10 |
DE69022092T2 (de) | 1996-04-18 |
FR2645142B1 (fr) | 1991-07-12 |
ATE127432T1 (de) | 1995-09-15 |
ES2019253A4 (es) | 1991-06-16 |
EP0390677A1 (fr) | 1990-10-03 |
EP0390677B1 (fr) | 1995-09-06 |
DE390677T1 (de) | 1991-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2019253T3 (es) | Procedimiento para la preparacion de un hidroxido de niquel substituido por cobalto de estructura alfa, estable en medio alcalino y su utilizacion en un generador electroquimico. | |
FI914419A0 (fi) | Nya insulinfoereningar. | |
ES2027713T3 (es) | Poliacetales, procedimiento para su obtencion a partir de dialdehidos y acidos poliolcarboxilicos y empleo de los poliacetales. | |
ATE128792T1 (de) | Ionenleitende polymerwerkstoffe. | |
ATE79387T1 (de) | Verfahren zur herstellung von polyetherketonen. | |
ES2016405B3 (es) | Tratamiento de efluentes. | |
MX172473B (es) | Procedimiento para la preparacion de derivados de piridobenzotiazina | |
EP0266182A3 (en) | Gamma-lactonecarboxylic acid derivatives and their production | |
GEP19960462B (en) | Process for producing calcium-salt of alpha-hydroxy-gamma-methylthio-butiric acid | |
TR27183A (tr) | Sulu sodyum hidrotsit cözeltisinin imalati icin bir islem. | |
KR950032715A (ko) | 금속 수산화물의 제조 방법 | |
DK0382067T3 (da) | 3,7,11-Trimethyldodeca,2,4,6,10-tetraen-1-yl-phosphoniumsalte | |
ATE69604T1 (de) | Verfahren zur herstellung von 1-hydroxy-2pyridonen. | |
SE8307079L (sv) | Fluorometyltiooxacefalosporiner | |
RU94029669A (ru) | Способ удаления свинца и кадмия из фосфорной кислоты | |
SE8702919D0 (sv) | Forfarande for kausticering av en alkalikarbonathaltig vattenlosning | |
ES8104213A1 (es) | Procedimiento para la preparacion de acido 4,4'dinitro es- tilben-2,2'-disulfonico y sus sales | |
KR840006469A (ko) | 침강제 탄산칼슘 수계분산체 | |
SU689612A3 (ru) | Флокул нт дл очистки воды от железа | |
ATE161803T1 (de) | Verfahren zur herstellung von nickelhydroxyd aus elementarem nickel | |
DE3760557D1 (en) | Zinc and/or lead salts of carboxylic acids and their use as anticorrosives | |
JPS5210226A (en) | Process for preparation of aromatic hydroxy compound | |
ES455833A1 (es) | Procedimientos para la preparacion de derivados de la pipe- ridina. | |
JPS57136940A (en) | Ozone decomposing catalyst | |
ES2009266A6 (es) | Procedimiento para la preparacion de un derivado del acido n-acetil-6-aminohexanoico. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 390677 Country of ref document: ES |