http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H1197004-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_345d74727e77e6d36988fd1168fb2589 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C19-00 |
| filingDate | 1997-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5274ddd60c8fac1f1fe06b2c61fd300 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aa1cae4229825453ba1431755645720 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57883776b05c7e97213f2bd20a82d696 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82b56ce9a25c5933fe55ef7d743e7439 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1cba13533f5343684a859d160f646f5 |
| publicationDate | 1999-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H1197004-A |
| titleOfInvention | Alkaline secondary battery |
| abstract | (57) [Problem] To provide an alkaline secondary battery that suppresses an increase in internal resistance during storage even when using a negative electrode containing a hydrogen storage alloy with a small amount of Co, and has a high capacity and an excellent capacity recovery rate. It is something to offer. SOLUTION: This is an alkaline secondary battery including a negative electrode containing a hydrogen storage alloy powder, a positive electrode disposed on the negative electrode with a separator interposed therebetween, and an alkaline electrolyte, wherein the negative electrode comprises (a) manganese and A rare earth-based hydrogen storage alloy having a composition containing cobalt, wherein (b) the hydrogen storage alloy is Powdered and treated with an aqueous alkaline solution of 81 ° C. or higher in which cobalt or copper is dissolved in a state of storing hydrogen or not storing hydrogen, and (c) immersing in 200 ml of 8N potassium hydroxide aqueous solution at 80 ° C. for 30 minutes Under these conditions, the elution concentration of manganese per apparent surface area was 0.1%. 1% by weight / m 2 or less. |
| priorityDate | 1997-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.