http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108878737-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/H01M50-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-449 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-451 |
| filingDate | 2018-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108878737-B |
| titleOfInvention | High-safety diaphragm material and preparation method and application thereof |
| abstract | The invention is mainly applied to the field of batteries, and particularly relates to a high-safety battery diaphragm and a preparation method thereof, and more particularly relates to a preparation method of the high-safety battery diaphragm formed by depositing a layer of inorganic oxide on the surface of a pore of a microporous diaphragm substrate in advance through an atomic layer deposition technology and grafting a voltage-sensitive organic monomer on the surface of the inorganic oxide through surface modification. The high-safety diaphragm disclosed by the invention not only has higher high-temperature dimensional stability, but also has the function of preventing the battery from being overcharged, and has good ion conductivity, so that the rate capability of the battery can be improved. The preparation process is simple to operate and is very suitable for large-scale production and application. |
| priorityDate | 2018-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.