| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-483 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 |
| filingDate |
2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00c2ef65abd22552a94d6d9ca5199a3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90321e99a4740bb9ff5075036ebc1997
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_189f884dd166493a2da299d637e1bcd6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa5e5f68d2def9e7b2c2ea4916f767a5 |
| publicationDate |
2021-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3831859-A1 |
| titleOfInvention |
Copolymer for electrode binder and lithium ion secondary battery |
| abstract |
To provide a copolymer for a binder for an electrode and a slurry for a lithium ion secondary battery using the copolymer for an electrode binder, in which the peel strength of an electrode active material layer to a collector is high while suppressing the generation of aggregates in a slurry containing the electrode active material and suppressing the generation of cracks in the electrode active material layer formed on the collector. The copolymer for an electrode binder comprises a structural unit derived from a monomer (A) represented by formula (1), a structural unit derived from a monomer (B) which is at least 1 kind selected from the group consisting of (meth)acrylic acid and its salts, a structural unit derived from a monomer (C) represented by formula (2), a structural unit derived from a hydrophilic monomer (D) having only 1 ethylenically unsaturated bond and an n-octanol/water partition coefficient LogP of < 2.0, and a structural unit derived from a hydrophobic monomer (E) having only 1 ethylenically unsaturated bond and an n-octanol/water partition coefficient LogP of ≥ 2.0. |
| priorityDate |
2019-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |