| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2473c38053e1798c8c9b017563d30d21 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-411 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 |
| filingDate |
2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bac6a09a2647f71a1069f64d383f44da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae400992e1bbababb9b06df2003d5cdf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e2907e86480065b063bd274f0e3c0ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c73d03c81bb3ad72db379f27f84fc557
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b0b7a14bcfd7cc01295ecf58c306850 |
| publicationDate |
2020-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111211274-A |
| titleOfInvention |
Flame retardant lithium ion battery separator and preparation method thereof |
| abstract |
The invention belongs to the technical field of lithium battery separators, and particularly relates to a flame-retardant lithium ion battery separator and a preparation method thereof. The flame-retardant lithium-ion battery separator includes the following raw materials: polyolefin and hydrotalcite-based intercalation material; wherein the mass fraction of the hydrotalcite-based intercalation material is 1-20%. In the flame retardant process, the hydrotalcite intercalation material has a large heat absorption, which is beneficial to reduce the high temperature generated during combustion. Its remarkable flame retardant effect and special physical and chemical properties can achieve high flame retardant with a small amount of addition. efficiency, so as to achieve a truly efficient flame retardant for lithium battery separators. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4228074-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114975857-A |
| priorityDate |
2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |