http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113801639-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K5-063 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K5-06 |
| filingDate | 2021-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eabcb819233328ffe08f94d14931217b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5530e7629ff782093dcf8d4fd73eba44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_654e76a81417d058c718f7f357ec316a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ca00e9d5e85f33fdcff8902d000abaf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_007f70646a9ec585ae45dfdec707e8e4 |
| publicationDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113801639-A |
| titleOfInvention | A kind of phase change energy storage material and preparation method thereof |
| abstract | The invention discloses a phase-change energy storage material and a preparation method thereof. The phase change energy storage material of the present invention comprises the following components in parts by mass: hydrated aluminum sulfate: 50 to 65 parts; erythritol: 35 to 50 parts; expanded graphite: 5 to 20 parts; hydrated aluminum sulfate A total of 100 parts of salt and erythritol. The preparation method of the phase change energy storage material of the present invention comprises the following steps: 1) mixing hydrated aluminum sulfate and erythritol and heating to complete melting to obtain a molten mixture; 2) adding expanded graphite to the molten mixture and mixing , that is, the phase change energy storage material is obtained. The phase change energy storage material of the invention has the advantages of high phase change enthalpy, low degree of subcooling, no phase separation, high thermal conductivity, etc., and has low cost, green and safe raw materials, mild preparation conditions and simple operation, and can be used for cleaning Heating, industrial waste heat recovery and solar thermal conversion and other fields. |
| priorityDate | 2021-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.