http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114709565-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-451 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-434 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-451 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-434 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403 |
| filingDate | 2022-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114709565-B |
| titleOfInvention | Organic/inorganic composite layer porous separator, its preparation method and electrochemical device |
| abstract | The invention provides an organic/inorganic composite layer porous membrane, a preparation method thereof and an electrochemical device. The organic/inorganic composite layer porous separator of the present invention includes a base film layer, an inorganic layer and an organic porous coating, the organic porous coating is partially or completely coated on the surface of the inorganic layer away from the base film layer, and the inorganic layer containing ceramic particles It is formed by stacking ceramic particles, the average particle size of the ceramic particles is 0.2-1.0μm, the particle size uniformity ((D 90 -D 10 )/D 50 ) is 3.0-10.0, and the thickness of the inorganic layer containing the ceramic particles is 0.2- 4μm, after the inorganic layer containing ceramic particles is penetrated by the organic porous coating, the increase in the unit area weight of the inorganic layer is 0.2‑0.6 g/m 2 , the separator can simultaneously solve the organic/inorganic composite layer porous separator interlayer adhesion and ionic The problem of conductivity, thereby improving the electrochemical performance of the battery. |
| priorityDate | 2022-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.