http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113937308-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c1b480fd7315e47c7dd7db88c7a7d6f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9075 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 | 2021-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ab7ce94a61d16ee399fa055fdf5b756 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a57cee0f9b0a3500b1ed2ed71594b49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_feae39f56048a11aaadc2fabcd9002e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d652e44aebd5d566713b9a88f94c265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da8d4aeba3be760f065792310748cee4 |
| publicationDate | 2022-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113937308-A |
| titleOfInvention | Preparation method and application of cobalt-zinc supported nitrogen-doped carbon tube ultra-light sponge catalyst |
| abstract | The invention discloses a preparation method and application of an ultralight sponge oxygen catalyst of a cobalt-zinc loaded nitrogen-doped carbon tube; belongs to the technical field of zinc-air battery electrode materials. The invention synthesizes a catalyst (Pt/C and RuO) which can replace commercial noble metal catalyst by coordination pyrolysis technology 2 ) The bimetallic electrocatalyst with the hierarchical porous structure has higher discharge voltage and excellent stability, and the zinc-air battery assembled by using the catalyst as the air anode has higher discharge voltage and excellent stability. The method comprises the following steps: adsorbing a bimetallic complex solution obtained by mixing two transition metal precursors and an organic ligand solution by using high-molecular polymer foam, and then carrying out multi-step annealing treatment on the bimetallic complex solution in an inert atmosphere. The ultralight sponge catalyst of the cobalt-zinc loaded nitrogen-doped carbon tube provided by the invention has excellent electrocatalytic reaction activityThe assembled zinc-air battery is at 5mA cm ‑2 The voltage difference is only 0.80V at the current density of (a), and the cycle can be stabilized for 200 h. |
| priorityDate | 2021-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.