http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002255562-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_87e726858c13ac75eb8734adeaeb4d62 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-00 |
| filingDate | 2001-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ef731e2816f2d35672a98563bf3ec6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b02fef224afd0e1fad180d7b53d4104 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49db3a08ca941523ff3ff16b20b69d84 |
| publicationDate | 2002-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002255562-A |
| titleOfInvention | Method for producing positive electrode active material for alkaline secondary battery |
| abstract | (57) [Problem] To provide a method for producing a cathode material for an alkaline secondary battery. SOLUTION: (a) a step of introducing steam into a jacket of a vertical high-speed mixing and granulating apparatus equipped with a jacket provided with an air inlet and an outlet in an upper lid, and heating the inside of the main body to 50 to 130 ° C; While continuing the introduction of steam into the jacket, the α-cobalt hydroxide-coated nickel hydroxide particles are charged into the main body and stirring is started, and the α-cobalt hydroxide-coated nickel hydroxide particles are heated to 40 to 120 ° C. (C) a step of spraying an aqueous solution of an alkali metal hydroxide onto the α-cobalt hydroxide-coated nickel hydroxide particles from a spray nozzle to continuously agitate the particles, and (d) ) Start evacuation and continue stirring and introducing water vapor into the jacket while introducing air into the apparatus, to highly oxidize α-cobalt hydroxide to γ-cobalt oxyhydroxide and dry the particles. That step includes, it is achieved by a process for preparing the positive electrode material for alkaline secondary battery, characterized by not using the auxiliary heating by microwaves. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113003616-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113003616-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4239267-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4239266-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4239265-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007335154-A |
| priorityDate | 2001-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.