| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1393 |
| filingDate |
2019-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102347000-B1 |
| titleOfInvention |
Negative electrode active material for secondary battery, negative electrode including same and manufacturing method thereof |
| abstract |
The present invention relates to an anode active material for a secondary battery having improved cycle swelling characteristics and rapid charging performance, an anode comprising the same, and a method for manufacturing the same, wherein the anode active material is a mixture of flaky natural graphite and spherical natural graphite, and the flaky natural graphite the average particle diameter of the natural graphite (D 50) is from 10 to 15㎛ and an average particle diameter (D 50) of spheroidizing natural graphite is characterized in that not more than 14㎛. |
| priorityDate |
2019-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |