| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-198
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1391
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-194 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-198
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-194
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1391
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13 |
| filingDate |
2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aec352f33f6660ed9d271daff12bdcb1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0cac7a14fe567df7e9f898533f7f688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7b3d403209941393fb7d3bd9842159e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_440b1a459ee438838bc3c892d951330d |
| publicationDate |
2021-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021095651-A1 |
| titleOfInvention |
Graphene dispersion, positive electrode paste, and lithium ion battery positive electrode |
| abstract |
A graphene dispersion containing graphene and polyvinyl alcohol, wherein the average thickness of the graphene is 0.3 to 10 nm, the polyvinyl alcohol saponification rate is 70 to 100%, and the graphene dispersion contains 10 to 300 weight parts of the polyvinyl alcohol per 100 weight parts of the graphene. Provided are a graphene dispersion and a positive electrode paste that allow graphene to be mixed uniformly when being mixed with a positive electrode active substance, thereby providing a lithium ion battery positive electrode having improved battery life. |
| priorityDate |
2019-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |