http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01294524-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E40-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L39-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B12-00 |
| filingDate | 1988-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a24e057da1698c4851dd6986225405e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04b8e79f38af2335d6af85baeb8705c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c57055ca27437b4236bac4b94c6b6851 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34f853cf4c861dc85ae99ce4e63fce1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09448ae15b2b49e5929f790ad1747bf5 |
| publicationDate | 1989-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01294524-A |
| titleOfInvention | Oxide superconductive material |
| abstract | PURPOSE: To reduce production temperature of superconducting material by adding a specific amount of Cs 2 O to ceramic of LnBa 2 Cu 3 O 7-x (Ln is Y, La, Nd, Sm, etc.). n CONSTITUTION: For example, each specific amount of powder of Y 2 O 3 , BaCO 3 and CuO is weighed so as to make YBa 2 Cu 3 O 7-x composition and 1.0-20wt.% calculated as Cs 2 O of Cs 2 CO 3 powder is weighed. The weighed substances are mixed with ethanol in a wet state by a ball mill of agate, the blend is heated, dried, put in an alumina crucible and calcined in air under a given condition. Then the calcined powder is coarsely ground, further recalcined under a given condition, the doubly calcined powder is ground in a wet in the same way as as that of the previous procedure, dried, granulated, molded and the molted article is burnt in air under a given condition. By this method, a superconducting ceramic material can be produced at a temperature about 50-100°C lower than that of conventional methods. n COPYRIGHT: (C)1989,JPO&Japio |
| priorityDate | 1988-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.