Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 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/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587 |
classificationIPCInventive |
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/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-21 |
filingDate |
2021-09-28-04:00^^<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_357c6c19de19d2ac4f32781302bc7a88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d62b78cf690761e955058d720a3d78e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_590ebc57dc6b4dd0377401f2985484be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_418fd569394e23c5fd21568c77947573 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d0ef5680b164da971a483e4811b18de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e70cbb11d0dac38de734ae8e74af646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23bb5739dcff6fb6bbf8e78064ad867d |
publicationDate |
2022-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2022013779-A1 |
titleOfInvention |
Raw material of negative electrode material for nonaqueous secondary batteries, negative electrode material for nonaqueous secondary batteries, negative electrode for nonaqueous secondary batteries, and nonaqueous secondary battery |
abstract |
A negative electrode material for a nonaqueous secondary battery which contains a graphite that contains an amorphous carbonaceous material in at least a part of the surface; has a cumulative pore volume of 0.100 mL/g or less in a pore size range of 0.01 μm to 1 μm; and satisfies at least one of the following conditions (1) and (2) in a DTA curve obtained by differential thermal analysis (DTA) in an air stream: (1) the negative electrode material has no exothermic peak in a temperature range of 550° C. to 650° C.; and (2) the negative electrode material has an exothermic peak in a temperature range of 550° C. to 650° C., and the area of the exothermic peak is larger than 0 μV·s/mg but 90 μV·s/mg or smaller; a negative electrode for a nonaqueous secondary battery, which contains the same; and a nonaqueous secondary battery are provided. |
priorityDate |
2019-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |