http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110767470-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30 |
| filingDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110767470-B |
| titleOfInvention | Super capacitor based on anti-freezing hydrogel electrolyte and preparation method thereof |
| abstract | The invention relates to the field of energy storage devices, in particular to a super capacitor based on an anti-freezing hydrogel electrolyte and a preparation method thereof. The super capacitor comprises an antifreeze hydrogel electrolyte and electrode materials tightly attached to two sides of the antifreeze hydrogel electrolyte, wherein the electrode materials comprise carbon nanotube paper and a conductive polymer, and the antifreeze hydrogel comprises water, nano fibers, a cross-linked polymer and lithium salt. The super capacitor utilizes the antifreeze hydrogel of a pure water system as an electrolyte without additionally using a diaphragm, the ionic conductivity of the antifreeze hydrogel reaches 0.023S/cm, and the antifreeze hydrogel has good antifreeze property and mechanical property, so that the obtained capacitor has high specific capacitance, excellent bending resistance and charge-discharge cycle stability, and the specific capacitance of the capacitor at 25 ℃ reaches 32.7-110.2 mF/cm 2 The specific capacitance at-20 ℃ reaches 36.9mF/cm 2 More than the hydrogel-based solid-state supercapacitor reported at present. The preparation method has simple process and mild conditions, and is suitable for large-scale production. |
| priorityDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.