http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102923763-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41d42dda56335b56f7f1545dcbc7ca22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 |
| filingDate | 2012-09-19^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e5814f3cad40aa8d36d44b2f98394b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbac91982a7d75151fa1b9d31470735b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dc3b08f6d85161b45771c76fb155aa7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72a4843211bc4214cb11cd05f89fc579 |
| publicationDate | 2014-03-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102923763-B |
| titleOfInvention | Method for synthesizing copper indium diselenide nanosheet through ion exchange method |
| abstract | The invention belongs to the technical field of synthesis of nano-optoelectronic material, relates to a preparation method for a copper indium diselenide (CuInSe2) nanometer material, and in particular relates to a method for synthesizing a copper indium diselenide nanosheet through an ion exchange method. The method comprises the following steps of: synthesizing an In2Se3 (DETA) 0.5 precursor in a reaction kettle by adopting indium bromide and sodium selenite as reactants, and diethylenetriamine, hydrazine hydrate and deionized water as solvents; and by adopting the precursor powder and copper salt as the reactants, and glycol as the solvent, carrying out solvent thermal reaction in the reaction kettle to obtain the copper indium diselenide (CuInSe2) nanometer material. The indium diselenide nanosheet prepared by the method provided by the invention is the mesoporous material of which the average length is 3 micrometers and the width is 1.5 micrometers; the mesoporous material is provided with a plurality of pores; each nanosheet contains three elements which are respectively copper, indium and diselenide; and each element is uniformly distributed in the whole nanosheet. The method has the advantages of high reaction reproducibility, mild reaction condition, simple preparation method, low cost, high controllability, high product crystallinity, high output and purity, and is green and environment-friendly, and is expected for being used for mass production. |
| priorityDate | 2012-09-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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