| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate |
1997-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0509650812368057794d24cabddb978 |
| publicationDate |
1999-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H1186830-A |
| titleOfInvention |
Porous membrane |
| abstract |
(57) [Problem] To immerse the electrolyte in the pores in an extremely short time only by immersing the electrolyte in a non-aqueous electrolyte, and even when an external pressure is applied to the impregnated membrane. Provided is a battery diaphragm material having a property that the electrolyte does not easily leak. SOLUTION: The porous membrane is made of a polar resin porous membrane having pores communicating with the membrane surface direction and the front and back of the membrane, and pores at at least two side edges of the membrane are closed. . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016181465-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001102089-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7909178-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008018181-A1 |
| priorityDate |
1997-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |