| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_653c418e41edbb4e1ce8bc5e53e70cec |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0497
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0471 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04
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/H01M10-054 |
| filingDate |
2021-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd60149f69a58abe8b82240f7e7c611c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3a1f61fe2f83eeed20ae8a46f3201c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcbd10511235df8fc2225db816559e2d |
| publicationDate |
2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112786823-A |
| titleOfInvention |
A long-life self-supporting alkali metal battery negative electrode and its preparation method and application |
| abstract |
The present invention relates to a long-life self-supporting alkaline metal battery negative electrode and a preparation method and application thereof. The specific steps are: 1) electrodepositing a metal layer on the flexible self-supporting substrate, or generating a metal layer on the flexible self-supporting substrate in situ to obtain a self-supporting film; 2) placing the self-supporting film in a metal salt solution, and replacing the reaction to obtain a nanometer metal composite electrode; 3) heat treatment of the nanometer metal composite electrode in an inert atmosphere to obtain an alkali metal battery negative electrode. The metal array is highly ordered, uniformly distributed, and is a nano-array, which improves the problems of uncontrollable particle size, poor compactness and poor adhesion between metal particles and the substrate prepared directly by electrodeposition. In addition, the substrate has good electrical conductivity. stable structure. It has good electrical conductivity and improves the cycle performance of the battery. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114551895-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114551895-B |
| priorityDate |
2021-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |