http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09231972-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59c818bd8957581eb89e20e66d48370a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_915269922949d81a90260e5cd5d2df40 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-00 |
| filingDate | 1996-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06731093221da19de2a2c70ff2d9e64a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22865966e60c007fb3b267dae024461f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfac2a3e48c61d9eeb7d2961fdaa04e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d90e66ce7f8333b930226aa53b77e5ff |
| publicationDate | 1997-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09231972-A |
| titleOfInvention | Method for producing nickel positive electrode active material for alkaline battery |
| abstract | (57) Abstract: A method for producing a nickel positive electrode active material for alkaline batteries, which is capable of suppressing self-discharge. The method has a production step of producing nickel hydroxide and cobalt hydroxide by adding an alkali metal hydroxide to a reaction system containing nickel ions and cobalt (II) ions. During or before the production process, It has at least one means for removing an oxidant that oxidizes cobalt (II) ions to cobalt (III) ions. As a means for removing the oxidizing agent, for example, a reducing agent such as L-ascorbic acid is added to the reaction system to reduce and remove the oxidizing agent. The oxidizing potential of the reducing agent is preferably lower than the reducing potential of oxygen. Further, it is preferable to have a means for removing cobalt (III) ions during or before the production step. |
| priorityDate | 1996-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.