http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103199241-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52 |
| filingDate | 2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103199241-B |
| titleOfInvention | A kind of method preparing the ball-shape nickel hydroxide of coated gamma hydroxy cobalt oxide |
| abstract | The invention provides a kind of method preparing the ball-shape nickel hydroxide of coated gamma hydroxy cobalt oxide, first the ball-shape nickel hydroxide of Surface coating cobalt hydroxide is prepared, again in reactor, under stirring condition, add hypochlorite or thiosulfate carries out pre-oxidation, after normal-temperature reaction certain hour, with pure water, oven dry; Pre-oxidation product is added in reactor, then adds alkali hydroxide soln, under stirring condition, continue to pass into oxygen, after oxidation reaction certain hour, then by be oxidized obtain product pure water, oven dry, obtain the nickel hydroxide of coated gamma hydroxy cobalt oxide.Adopt preparation method of the present invention can suppress the cobalt solubilizing reaction at oxidation initial stage, in preparation process, do not occur the generation of large water gaging, material oversize when sieving is less. |
| priorityDate | 2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.