http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111458367-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N25-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N25-00 |
| filingDate | 2020-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111458367-B |
| titleOfInvention | Method for predicting structure of lithium-rich material |
| abstract | The invention provides a method for predicting a lithium-rich material structure, which comprises the steps of putting a lithium-rich material into an oven to be dried for 4 hours at 90 ℃ to remove surface adsorbed water, then weighing about 15mg of a powder sample, and pressurizing the powder sample by using a die with the diameter of 3mm, wherein the pressure is set to be 6MPa, and the pressurizing duration is 1min, so that a cylindrical sample with the diameter of 3mm is obtained. And then measuring the specific heat of the cylindrical sample by using a comprehensive physical property measuring system, wherein the measuring temperature range is 2-300K, the thermal process is heating measurement, the measuring interval is below 200K and is logarithmic interval, and a point is measured every 10K above 200K. And finally, comparing the measurement result with the specific heat of the standard sample, and further judging whether the lithium-rich material is a solid solution, a composite or a mixed form of the solid solution and the composite. Compared with a transmission electron microscope, the method is simpler, more comprehensive and more accurate, and has important significance for promoting the research of the lithium-rich material structure and realizing the performance optimization based on the structure regulation. |
| priorityDate | 2020-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.