| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b0a3dbf8d6c9712d86ea1383fd5327 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate |
2022-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6531cd1c4106c1494672a3ba4a5912d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c6f72809794770006075c881e8dddc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_970e5d817edde9881b4431195b40b57e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fa53dd1bee7705acec3bba1cbd925d8 |
| publicationDate |
2022-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022215501-A1 |
| titleOfInvention |
Negative electrode material, battery, method for producing negative electrode material, and method for producing battery |
| abstract |
According to the present invention, the performance is improved. A negative electrode material according to the present invention is used for a battery and contains a silicon material (33) that contains silicon; and with respect to the silicon material (33), the ratio of the Si amount in Si2p derived from elemental silicon to the Si amount in Si2p derived from SiO2 in a surface layer is 3 or more on an atomic concentration basis as determined by X-ray photoelectron spectroscopy. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023063228-A1 |
| priorityDate |
2021-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |