| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-661 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-66 |
| filingDate |
2014-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_909862ef6aaa5ce31a9e9699b18fdfaa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecc92b60d797aea1577c8094c785f8e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a0c6ec95f8e4a9cbf1b640cae4f84cb |
| publicationDate |
2015-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20150029542-A |
| titleOfInvention |
Aluminum base for current collector, current collector, positive electrode, negative electrode and secondary battery |
| abstract |
An object of the present invention is to provide an aluminum base for a current collector and a current collector, a positive electrode, a negative electrode and a secondary battery using the same, which can manufacture a secondary battery excellent in capacity retention and cycle characteristics. The aluminum substrate for a current collector of the present invention is an aluminum substrate for a current collector having at least part of a roughened surface, wherein the area ratio of the roughened surface is 20% or less and the roughened surface has an average diameter of 0.5 And a concave portion having a diameter of from 탆 to 3.0 탆 at a density of 10 pieces / 100 탆 square or more. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102215241-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170118806-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023013835-A1 |
| priorityDate |
2013-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |