http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103227316-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f4c1034d742d7aace522a2404644de1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2013-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_251394b22ba19d30d1d5371fde41979b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb4161a40941ea3dfa195c59d33614e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99ef9b6b5358719a1b25e86fe26df993 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fe9c43a63629b79dc94f4a45eafdf2d |
| publicationDate | 2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103227316-B |
| titleOfInvention | Positive electrode plate of lead-acid battery and preparation method thereof |
| abstract | The invention discloses a positive electrode plate of lead-acid battery. The positive electrode plate comprises a positive grid and active substances coated on the positive grid, wherein the active substances comprises the following components by weight parts: 1000 parts of lead dioxide, 5-50 parts of bismuth oxide, 10-50 parts of graphite, 0.1-1 part of composite rare earth, and 0-20 parts of an active additive, and the composite rare earth comprises the following components by mass percent: 52-67 % of Ce, 12-22 % of Y, 10-20 % of Nd and the balance being unavoidable impurities. Compared with traditional lead-tin alloy battery grids, the grid provided by the invention is relatively high in corrosion-resistant deformation properties and high in proportion capacity, still has good battery capacity after several deep charge-discharge cycles, and thus has relatively long service life. |
| priorityDate | 2013-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.