http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S56116274-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0120933550ea729b9f3186c3772531b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_61e52b1ec854a16e10c62ce9da02f011 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-414 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M6-06 |
| filingDate | 1980-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37908526a2ca9857b033e864dbacc763 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_628ca4ed0913326b198216d45f41554d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c98917e063652ca23ca37f44bb295a0c |
| publicationDate | 1981-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S56116274-A |
| titleOfInvention | Alkaline battery |
| abstract | PURPOSE:To enhance the hydrophilic property of a separator without deteriorating the chemical stability of that, by using a separator made of a polyvinyl alcohol film, and an electrolyte which contains a glycol. CONSTITUTION:An alkaline battery includes a separator made of a polyvinyl alcohol (PVA) film, and an electrolyte which contains a glycol. The PVA film having a thickness of 20-75mu is prepared from an aqueous PVA solution having a polymerization degree of 1,000-2,500 (preferably 1,500-2,000), and a saponification degree of over 95 (preferably over 97) mol%. After that, the PVA film is subjected to any one of the following treatments: it is converted into an acetal; it undergoes a bridge-formation treatment through radiation exposure; it undergoes the reaction with boric acid, borax or the like and is converted into a gel; it undergoes a heat treatment in a gaseous phase or an aqueous phase to make its crystallization degree to be increased to 0.3-0.6. A polyethylene glycol, tetraethylene glycol or triethylene glycol is preferred as the former glycol, because it is soluble in water and has resistances to both alkali and acid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023140225-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113121861-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5030527-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7740984-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9634359-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012067977-A3 |
| priorityDate | 1980-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.