| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c186e9ae8cafab5df5c8d80cfa7b0fa1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38b04dac5e5700071e574cb587f8e099
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9aa697692734f1f3df89fd278db976cb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-18 |
| filingDate |
2000-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50930210262a74bcbfffd02d4b88f744
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c7a1282a4527389e609b2c88b8bd65a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f69b6c91181705ae159c00c336d1b357
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfe27e2d949fe13c7b3732eeeff80f68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78824f1ff60b1b2275cb4727a94c4b00 |
| publicationDate |
2001-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001057223-A |
| titleOfInvention |
Method for producing trivalent vanadium sulfate and method for producing vanadium-based electrolyte |
| abstract |
PROBLEM TO BE SOLVED: To provide a low-cost trivalent vanadium which can produce only trivalent vanadium sulfate from a vanadium compound containing a tetravalent or pentavalent vanadium compound as a main component at a stroke simply by using a reducing agent. Provided are a method for producing a compound and a method for producing a redox flow-type vanadium-based electrolyte. SOLUTION: A vanadium compound containing a pentavalent vanadium compound as a main component, sulfur is 0.5 mol times or more, and concentrated sulfuric acid is 1.5 to 1.5 mol per mol of vanadium atom in the pentavalent vanadium compound. 2.3 mol times were kneaded until it became a paste, and then the paste mixture was heated to 150 ° C. The mixture is heated to a temperature lower than 440 ° C. to obtain a trivalent vanadium compound. Next, a redox flow type electrolyte is obtained by dissolving the trivalent vanadium compound in sulfuric acid or an aqueous solution of sulfuric acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02101861-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015129286-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7258947-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018003446-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004099079-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002020123-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015129286-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015128902-A1 |
| priorityDate |
1999-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |