| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a188d15e53f61fc61b985decfe6ec8cc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0471
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 |
| filingDate |
2017-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5a81d37d9b26f2210ba65117662c444
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a086978c38f882a6434ab7d4305a0b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29cc64b5e2ef52d7b29724048829a754
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b2c52f4d19654b2c530a08ad9f531bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_115d19ca135ddc6031e5d9f91db59454
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00ef9f4bc314bd535c1aac0bac75b564
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62b31735fd1029b8ca9014be4459f000
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33f5ac55bbc36bd2b7386b3d0fce69cd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_697080f7fa276849f082e933cc107f78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1b7a8cba5f3707f1aa6fe132a7865d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_648f01d3d2d59513658bbe68a0186393 |
| publicationDate |
2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11171332-B2 |
| titleOfInvention |
Silicon-based active material particles for secondary battery and method for producing same |
| abstract |
The present invention relates to a method for producing silicon-based active material particles for a secondary battery and silicon-based active material particles. A method for producing silicon-based active material particles for a secondary battery according to an embodiment of the present invention may comprise: a step of providing silicon powder; a step of providing a pre-pulverization mixture in which the silicon powder is dispersed in a solvent for dispersion comprising an antioxidant; a step of applying mechanical compression and shear stress to the silicon powder of the pre-pulverization mixture to refine the silicon powder, thereby forming silicon particles having an oxygen content controlled by the antioxidant; and a step of drying the resulting material comprising the silicon particles to obtain silicon-based active material particles. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11710819-B2 |
| priorityDate |
2016-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |