| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate |
2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b007732694a96fee333e3df672f6e129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_394e6f44bb6fc42e36f02e6f0d572a84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d01521e34ad9fa4d3cdf8b1385e660a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c533a689f1707c050edd3fb7132c0a8 |
| publicationDate |
2019-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109273694-A |
| titleOfInvention |
Graphene/tin oxide two-dimensional heterojunction composite material and preparation method thereof |
| abstract |
The invention discloses a graphene/stannous oxide two-dimensional heterojunction composite material, a preparation method thereof and a use thereof, and belongs to the technical field of lithium ion battery materials, wherein the composite material is made of graphene nanosheets and stannous oxide nanosheets. The layered assembly is composite; in the composite material, the weight fraction of the graphene nanosheet is 20-95%, and the weight fraction of the stannous oxide nanosheet is 80-5%. The object of the present invention is to prepare graphene and SnO nanosheets from cheap and easily available graphite and stannous oxide minerals, and construct a two-dimensional synergy between graphene and stannous oxide nanosheets to prepare graphene/SnO two-dimensional. Nano-heterojunction composite material; strengthens the electron ion transmission path in the electrode reaction of lithium ion battery and expands the volume of the buffer material during charge and discharge, and obtains a new lithium ion battery anode material with high capacity and long life. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110670023-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112607765-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112103485-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112117445-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112117445-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112125334-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109950516-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113666435-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020259190-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113068390-A |
| priorityDate |
2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |