http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113105229-B
Outgoing Links
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classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-5116 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01C7-112 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-88 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01C7-112 |
filingDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-113105229-B |
titleOfInvention | A kind of zinc oxide resistor sheet and preparation method thereof |
abstract | The invention relates to the technical field of inorganic non-metallic materials, and specifically discloses a zinc oxide resistor sheet with excellent comprehensive performance and a preparation method thereof. On the basis of the existing solid-phase method, the method improves the density of the green body through the particle size grading of the raw material, and overcomes the high porosity, low sintering density and poor particle size uniformity after sintering, which are easy to occur with a single raw material particle size. Factors such as uncontrollable grain boundary thickness have an effect on the properties of zinc oxide resistor sheets, which in turn improves the sintering compactness of the resistor sheets. The invention further improves the uniformity of particle size after sintering and regulates the thickness of the grain boundary layer by controlling the crystallization of the sintered resistor sheet, thereby improving the electrical properties of the zinc oxide resistor sheet. The zinc oxide resistor sheet prepared by the method of the invention has the advantages of potential gradient, nonlinear coefficient, high energy density, low leakage current and residual voltage ratio, etc., and the preparation process is simple, the equipment requirements are low, and the mass production is easy. |
priorityDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.