Preparation method of composite wave-absorbing material with core-shell structure
The invention discloses a preparation method of a composite wave-absorbing material with a core-shell structure, and relates to the field of microwave absorption. The preparation method of the wave-absorbing material comprises three steps of stirring crosslinking, hydrothermal nucleation and high-te...
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| creator | JI JINGXIN HUANG MENGLIN XU CHAOQUAN LIU WEI WU RUI WANG YAFANG WANG GUANGSHENG YONG HUAN ZHANG HAOWEN FENG ZHESHENG |
| description | The invention discloses a preparation method of a composite wave-absorbing material with a core-shell structure, and relates to the field of microwave absorption. The preparation method of the wave-absorbing material comprises three steps of stirring crosslinking, hydrothermal nucleation and high-temperature carbonization. The wave-absorbing agent has the characteristics of excellent wave-absorbing performance and light weight, and after the silver nanowire core is compactly coated with carbon, the oxidation resistance and the stability are greatly enhanced, and the practicability of the wave-absorbing agent is effectively improved. The microwave absorbing material prepared by the invention is small in density, light in weight, high in absorption strength, relatively wide in effective absorption bandwidth, simple and convenient in preparation process, relatively low in cost, high in product stability and suitable for large-scale batch production.
本发明公开了一种核壳结构的复合吸波材料的制备方法，涉及微波吸收领域。该吸波材料制备方法，包括了搅拌交联、水热成核、高温碳化三个 |
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本发明公开了一种核壳结构的复合吸波材料的制备方法，涉及微波吸收领域。该吸波材料制备方法，包括了搅拌交联、水热成核、高温碳化三个</description><language>chi ; eng</language><subject>ADHESIVES ; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ; CHEMISTRY ; DYES ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; POLISHES ; PRINTED CIRCUITS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240301&DB=EPODOC&CC=CN&NR=117625132A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240301&DB=EPODOC&CC=CN&NR=117625132A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JI JINGXIN</creatorcontrib><creatorcontrib>HUANG MENGLIN</creatorcontrib><creatorcontrib>XU CHAOQUAN</creatorcontrib><creatorcontrib>LIU WEI</creatorcontrib><creatorcontrib>WU RUI</creatorcontrib><creatorcontrib>WANG YAFANG</creatorcontrib><creatorcontrib>WANG GUANGSHENG</creatorcontrib><creatorcontrib>YONG HUAN</creatorcontrib><creatorcontrib>ZHANG HAOWEN</creatorcontrib><creatorcontrib>FENG ZHESHENG</creatorcontrib><title>Preparation method of composite wave-absorbing material with core-shell structure</title><description>The invention discloses a preparation method of a composite wave-absorbing material with a core-shell structure, and relates to the field of microwave absorption. The preparation method of the wave-absorbing material comprises three steps of stirring crosslinking, hydrothermal nucleation and high-temperature carbonization. The wave-absorbing agent has the characteristics of excellent wave-absorbing performance and light weight, and after the silver nanowire core is compactly coated with carbon, the oxidation resistance and the stability are greatly enhanced, and the practicability of the wave-absorbing agent is effectively improved. The microwave absorbing material prepared by the invention is small in density, light in weight, high in absorption strength, relatively wide in effective absorption bandwidth, simple and convenient in preparation process, relatively low in cost, high in product stability and suitable for large-scale batch production.
本发明公开了一种核壳结构的复合吸波材料的制备方法，涉及微波吸收领域。该吸波材料制备方法，包括了搅拌交联、水热成核、高温碳化三个</description><subject>ADHESIVES</subject><subject>CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>PRINTED CIRCUITS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEOgkAQBVAaC6PeYTwABRC1NkRjZTSxJwN-ZJNlZzM7yPW18ABWr3nL7H5TRFY2J4FG2CBPkp46GaMkZ6CZ38i5TaKtCy8a2aCOPc3Ohm9T5GmA95RMp84mxTpb9OwTNj9X2fZ8etSXHFEapMgdAqypr0Vx2Je7oiqP1T_nAzB0OF8</recordid><startdate>20240301</startdate><enddate>20240301</enddate><creator>JI JINGXIN</creator><creator>HUANG MENGLIN</creator><creator>XU CHAOQUAN</creator><creator>LIU WEI</creator><creator>WU RUI</creator><creator>WANG YAFANG</creator><creator>WANG GUANGSHENG</creator><creator>YONG HUAN</creator><creator>ZHANG HAOWEN</creator><creator>FENG ZHESHENG</creator><scope>EVB</scope></search><sort><creationdate>20240301</creationdate><title>Preparation method of composite wave-absorbing material with core-shell structure</title><author>JI JINGXIN ; HUANG MENGLIN ; XU CHAOQUAN ; LIU WEI ; WU RUI ; WANG YAFANG ; WANG GUANGSHENG ; YONG HUAN ; ZHANG HAOWEN ; FENG ZHESHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117625132A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ADHESIVES</topic><topic>CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>PRINTED CIRCUITS</topic><toplevel>online_resources</toplevel><creatorcontrib>JI JINGXIN</creatorcontrib><creatorcontrib>HUANG MENGLIN</creatorcontrib><creatorcontrib>XU CHAOQUAN</creatorcontrib><creatorcontrib>LIU WEI</creatorcontrib><creatorcontrib>WU RUI</creatorcontrib><creatorcontrib>WANG YAFANG</creatorcontrib><creatorcontrib>WANG GUANGSHENG</creatorcontrib><creatorcontrib>YONG HUAN</creatorcontrib><creatorcontrib>ZHANG HAOWEN</creatorcontrib><creatorcontrib>FENG ZHESHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JI JINGXIN</au><au>HUANG MENGLIN</au><au>XU CHAOQUAN</au><au>LIU WEI</au><au>WU RUI</au><au>WANG YAFANG</au><au>WANG GUANGSHENG</au><au>YONG HUAN</au><au>ZHANG HAOWEN</au><au>FENG ZHESHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of composite wave-absorbing material with core-shell structure</title><date>2024-03-01</date><risdate>2024</risdate><abstract>The invention discloses a preparation method of a composite wave-absorbing material with a core-shell structure, and relates to the field of microwave absorption. The preparation method of the wave-absorbing material comprises three steps of stirring crosslinking, hydrothermal nucleation and high-temperature carbonization. The wave-absorbing agent has the characteristics of excellent wave-absorbing performance and light weight, and after the silver nanowire core is compactly coated with carbon, the oxidation resistance and the stability are greatly enhanced, and the practicability of the wave-absorbing agent is effectively improved. The microwave absorbing material prepared by the invention is small in density, light in weight, high in absorption strength, relatively wide in effective absorption bandwidth, simple and convenient in preparation process, relatively low in cost, high in product stability and suitable for large-scale batch production.
本发明公开了一种核壳结构的复合吸波材料的制备方法，涉及微波吸收领域。该吸波材料制备方法，包括了搅拌交联、水热成核、高温碳化三个</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY DYES ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES PRINTED CIRCUITS |
| title | Preparation method of composite wave-absorbing material with core-shell structure |
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