| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-02 |
| filingDate |
2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2020505760-A |
| titleOfInvention |
Method for producing negative active material for pseudo capacitor |
| abstract |
In the present invention, goethite iron oxide (α-FeOOH) having a sea urchin-like structure is synthesized using an aqueous solution containing thiosulfate ions and sulfate ions so as to provide a negative electrode for a pseudocapacitor having excellent specific capacitance. By synthesizing a hematite iron oxide (α-Fe 2 O 3 ) nano-uniform structure by a heat treatment, a simple and inexpensive process is used to easily exhibit a high specific capacitance even without high temperature and high pressure conditions. A method for manufacturing a negative electrode active material for a capacitor is provided. |
| priorityDate |
2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |