| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd37b53f7a639daf413b490204ba4613 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8882
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8878
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M12-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M12-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39d8c14bcae6eb446363c256a06651e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e01a5fbd9049e78278c0a950acd77d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5202d023f319c20d9326f0b5244a7f28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67c3647670bb21121d60cb0b169fab2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f665f5b95f0748de558f4aebf552e19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0c09de4af18439ecc019c959dd1a194
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9b5e6341a5d105d6083cf1bee26d8b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d99abdd5313f084fd92a438650d7a19e |
| publicationDate |
2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114566656-A |
| titleOfInvention |
Preparation of bifunctional electrocatalysts based on molecular configuration control strategy and their application in zinc-air batteries |
| abstract |
The invention discloses a preparation method for constructing a bifunctional electrocatalyst based on a molecular configuration regulation strategy and its application in a zinc-air battery. A carbon precursor, a metal source ferric chloride hexahydrate and a hard template silica Stirring in an ice bath; adding ammonium persulfate to the above solution, stirring in an ice bath, and leaving it to dry after the reaction is completed; under the protection of an inert gas, the above mixture is subjected to high temperature pyrolysis, and naturally cooled to room temperature; the product is soaked in acid and washed to medium The Fe-N-C bifunctional electrocatalyst can be obtained after drying, and the bifunctional electrocatalyst can be used as an air cathode catalytic material of a zinc-air battery. The Fe-N-C bifunctional electrocatalyst prepared by the present invention exhibits excellent oxygen reduction/oxygen evolution activity under alkaline conditions, the power density in liquid zinc-air battery is as high as 156mW cm −2 , and in flexible all-solid zinc ‑Excellent discharge stability and rate capability in air batteries. |
| priorityDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |