http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114883573-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ae3a956054a5b4dd96686a962474809 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0452 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-667 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1395 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1395 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 |
| filingDate | 2022-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b521449e27e41495147d57b8ec9ffd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_141d45093d72c72f979cddf5ccd27b1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c21ea90c42ce14576e1bd84ef6daf7e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efa0ad7c83b4cd8a2d4fb964c1a29951 |
| publicationDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114883573-A |
| titleOfInvention | Current collector and preparation method thereof, electrode and preparation method thereof |
| abstract | The present application provides a current collector and a preparation method thereof, an electrode and a preparation method thereof, the current collector comprises a three-dimensional matrix and a lithiophilic coating layer coated on the surface of the three-dimensional matrix, the three-dimensional matrix is a three-dimensional conductive framework, and the lithiophilic coating The coating layer has a plurality of densely distributed nanoparticles, and the nanoparticles are coated on the surface of the three-dimensional matrix. The three-dimensional matrix is modified with a lithiophilic coating layer, which can be used as a host material for lithium metal. The lithiophilic coating layer can promote the uniform nucleation and deposition of lithium metal on the surface of the current collector, prevent the growth of lithium dendrites, and classify the three-dimensional matrix. The structure can provide space for deposition and intercalation of lithium metal; there is a gap between two adjacent nanoparticles, which together with the hierarchical structure of the three-dimensional matrix provides space for the volume expansion of lithium metal during deposition or cycling, effectively reducing the volume of lithium metal expansion, thereby improving the cycling stability of lithium metal electrodes; the current collector has a large specific surface area, which can effectively disperse the current density and regulate uniform lithium deposition. |
| priorityDate | 2022-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.