| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4edd4e526605dbd18b513b4b30d19ab2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-26 |
| filingDate |
1987-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7e25f822bd2e4948a369fb3f8f67468
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af460df441ba09590409c567be858e4e |
| publicationDate |
1988-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S63216268-A |
| titleOfInvention |
Manufacture of nickel hydroxide electrode for alkaline storage battery |
| abstract |
PURPOSE: To prevent the corrosion of a substrate by generating cobalt hydroxide on the surface of the porous nickel sintered substrate and heating it under the existence of alkali and oxygen. n CONSTITUTION: When the cobalt hydroxide formed on a porous nickel sintered substrate is heated under the existence of oxygen containing alkali, the cobalt oxyhydroxide having the effect to suppress the corrosion of the substrate is generated. When the beating temperature exceeds 80°C, cobalto-cobaltic oxide is generated in addition to cobalt oxyhydroxide. The crystallinity of cobalto- cobaltic oxide obtained by the heating at 150°C or higher under the existence of alkali and oxygen is reduced, the corrosion resistance of the substrate is improved and the conductivity between the substrate and an active material is improved, and the utilization factor and charging efficiency are improved. When the heating temprature exceeds 250°C, the conductivity is lowered, thus the upper limit must be 250°C. Accordingly, the corrosion of the substrate can be prevented. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008269913-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1901373-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5688616-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7112228-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10020498-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7063915-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6632568-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5672447-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1095209-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015280224-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6245459-B1 |
| priorityDate |
1987-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |