http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111592874-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d338368772974e46a626b4f16728a7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ad87cb0e76dc9a98a78f2eed23859fc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-15165 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1516 |
| filingDate | 2020-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6004233d6a21de48110e602e1a121a09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52d8ae713483f0d5f8402f7cc8d478ad |
| publicationDate | 2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111592874-A |
| titleOfInvention | Compositions, electrochromic devices, housing assemblies and electronic devices |
| abstract | The present application discloses compositions, electrochromic devices, housing assemblies, and electronic devices. The composition comprises: an anodic electrochromic material, a cathodic electrochromic material, an electrolyte, an antioxidant and a solvent, and the molar ratio of the anodic electrochromic material to the cathodic electrochromic material in the composition is (0.35 : 1)～(2:1), the water content in the composition is less than 400ppm, the oxygen content is less than 400ppm, the purity of the anode electrochromic material is greater than 99.97%, and the purity of the cathode electrochromic material is greater than 99.95 %, the purities of the electrolyte, the antioxidant, and the solvent are independently greater than 99.5%, and the anode electrochromic material has a structural formula as shown in formula (I): Wherein, R 1 , R 2 , R 3 , R 4 are independently hydrogen, halogen, alkyl, haloalkyl or oxygen-containing hydrocarbon functional group; Y is methyl, ethyl or a bond; R6 and R7 are independently is hydrogen, methoxy, methyl or trifluoromethyl. The electrochromic device prepared by the composition can have better durability, higher contrast in color state and transparent state, and faster response speed, and is suitable for application in electronic equipment with high requirements for discoloration/fading, Such as mobile phones, mobile terminals or camera equipment. |
| priorityDate | 2020-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.