| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-414
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-4295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-489
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-489 |
| filingDate |
2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a05870e6c8ed1445aafb037c70ae779a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52965684253318d0d45f8185c8ef94ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c817e63f64c8ce0e240bbf189b299c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_def56080e746247fd32e1e970e2a1cb0 |
| publicationDate |
2020-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020137630-A1 |
| titleOfInvention |
Alkaline battery separator and method for manufacturing same |
| abstract |
[Problem] The purpose of the present invention is to provide an alkaline battery separator which is suitable for manufacturing an alkaline battery with good productivity and which suppresses occurrence of winding shifts of the separator when incorporating the separator into a battery while satisfying various characteristics that are necessary for an alkaline battery separator. [Solution] An alkaline battery separator which comprises at least one type of an alkali-resistant fiber and a binder and which has two surfaces, wherein the content of the binder is 5 to 20 mass% relative to the total mass of the separator, the value [Ra(A)/Ra(B)] is 0.700 to 0.980 where the arithmetic average surface roughness Ra(A) of a surface A, which is the smoother of the two surfaces of the separator, is divided by the arithmetic average surface roughness Ra(B) of a surface B, which is the rougher of the surfaces, and the arithmetic average surface roughness Ra(B) of the surface B is 3.0 to 10 μm. |
| priorityDate |
2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |