http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004035321-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bd0cdbc5c67cf4957ed83c89140748e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52 |
| filingDate | 2002-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fa4245df9d2468feeb8e14a9a55d79b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7451d7442bd2d891b31466d75185b987 |
| publicationDate | 2004-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004035321-A |
| titleOfInvention | Method for producing nickel hydroxide powder coated with cobalt hydroxide |
| abstract | Kind Code: A1 The present invention provides a cobalt hydroxide-coated nickel hydroxide powder suitable for use in alkaline secondary batteries, which prevents oxidation of cobalt hydroxide when coating the surface of nickel hydroxide particles suspended in an aqueous solution with cobalt hydroxide. Provide a method for stable production. A cobalt salt is added to an aqueous solution in which nickel hydroxide particles are suspended, and when coating the surface of the nickel hydroxide particles with cobalt hydroxide, the pH of the aqueous solution is adjusted to a range of 10.5 to 13, and Is -600 to -100 mV with respect to the silver / silver chloride standard electrode. To adjust the potential of the aqueous solution, a non-oxidizing gas such as nitrogen gas is supplied to the surface of the aqueous solution to block air entrainment, or a reducing substance such as hydrazine is added. [Selection diagram] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011071125-A |
| priorityDate | 2002-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.