http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108598486-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/C08F285-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F228-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F285-00 |
| filingDate | 2018-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108598486-B |
| titleOfInvention | Aqueous binder for lithium ion battery and preparation method thereof |
| abstract | The invention discloses an aqueous binder for lithium ion batteries, which is composed of an emulsion and latex particles dispersed in the emulsion. The latex particles have a three-layer structure, the inner core is composed of a polymer with a low glass transition temperature, and an intermediate transition layer It is composed of polymers with medium glass transition temperature, and the outer layer is composed of polymers with high glass transition temperature, which gradually becomes soft and hard from the inside to the outside; the solid content of the emulsion is 5-30%, the core polymer, the middle transition The mass ratio of the layer polymer and the shell layer polymer is: (5-30): (20-60): (30-60). The water-based adhesive for lithium ion batteries obtained by the invention uses water as the dispersion medium, which solves the environmental protection problem of the adhesive for lithium batteries; the synthetic method of synthesizing the inner core, the transition layer and the outer shell is adopted, and the prepared The mechanical stability of the adhesive emulsion is good, and there will be no demulsification phenomenon such as agglomeration during the dispersion process; the surface tension is low, which greatly improves the dispersion efficiency and film formation. |
| priorityDate | 2018-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 187.