| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625
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/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate |
2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3220069c9ea46dccdb9f9716fdd224f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d62b78cf690761e955058d720a3d78e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23bb5739dcff6fb6bbf8e78064ad867d |
| publicationDate |
2021-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3780185-A1 |
| titleOfInvention |
Negative electrode material for nonaqueous secondary batteries, negative electrode for nonaqueous secondary batteries, and nonaqueous secondary battery |
| abstract |
A negative electrode material for nonaqueous secondary batteries which includes graphite including amorphous carbon deposited on at least a part of the surface of the graphite. The negative electrode material has a density index (D<sub>r-t</sub>) of 0.080 g/cm<sup>3</sup> or less. The density index (D<sub>r-t</sub>) is represented by Formula 1 below. Formula 1: D<sub>r-t</sub> (g/cm<sup>3</sup>) = [Powder density (g/cm<sup>3</sup>) measured when volume resistivity is 0.05 Ω·cm] - [Tap density (g/cm<sup>3</sup>)] |
| priorityDate |
2018-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |