| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d30d4449a49f3844483f05d6b54e5895 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-054 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485 |
| filingDate |
2021-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d683e16ec04ff8c4bdc43b61ad75150
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec681a2f5ea15c608261fe59770420ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d24c62aa6e7dd49db3c52c25a3b063c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f066e940c1aac6e0bf5fe797348eab6f |
| publicationDate |
2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113889603-A |
| titleOfInvention |
A kind of sodium ion battery cathode material and preparation method thereof |
| abstract |
The invention provides a positive electrode material for a sodium ion battery and a preparation method thereof. The positive electrode material of the sodium ion battery includes a sodium-intercalated layered transition metal oxide, and the sodium-intercalated layered transition metal oxide is doped with potassium ions. The invention improves the cycle stability of the sodium ion battery positive electrode material by incorporating potassium ions in the process of synthesizing the sodium ion positive electrode material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115594233-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114835173-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116404145-A |
| priorityDate |
2021-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |