Modified green coke material as well as preparation method and application thereof
The invention provides a modified green coke material as well as a preparation method and application thereof. In the polarization structure of the modified green coke material, the sum of the proportions of the long and fine fiber tissues and the wide-area structure is 55-99%; in the modified green...
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| creator | SHE YINGQI WANG ZHIYONG HU KONGMING ZHANG MIAO |
| description | The invention provides a modified green coke material as well as a preparation method and application thereof. In the polarization structure of the modified green coke material, the sum of the proportions of the long and fine fiber tissues and the wide-area structure is 55-99%; in the modified green coke material, volatile components are greater than or equal to 1% and less than 5%. According to the modified green coke material provided by the invention, long and fine fiber structures and wide-area structures in modified green coke are increased, volatile components are effectively reduced, light components are further eliminated, and the self-bonding characteristic of raw materials is eliminated, so that further agglomeration is avoided in the subsequent heat treatment process of preparing graphite; the graphite negative electrode material is prepared from the modified green coke material, so that the graphitization degree, the specific capacity and the compaction density of an artificial graphite negative e |
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In the polarization structure of the modified green coke material, the sum of the proportions of the long and fine fiber tissues and the wide-area structure is 55-99%; in the modified green coke material, volatile components are greater than or equal to 1% and less than 5%. According to the modified green coke material provided by the invention, long and fine fiber structures and wide-area structures in modified green coke are increased, volatile components are effectively reduced, light components are further eliminated, and the self-bonding characteristic of raw materials is eliminated, so that further agglomeration is avoided in the subsequent heat treatment process of preparing graphite; the graphite negative electrode material is prepared from the modified green coke material, so that the graphitization degree, the specific capacity and the compaction density of an artificial graphite negative e</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE ; APPARATUS THEREFOR ; BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; CRYSTAL GROWTH ; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS ; ELECTRICITY ; FUELS ; LUBRICANTS ; METALLURGY ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; REFINING BY ZONE-MELTING OF MATERIAL ; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; SINGLE-CRYSTAL-GROWTH ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><creationdate>2023</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=20230502&DB=EPODOC&CC=CN&NR=116042247A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230502&DB=EPODOC&CC=CN&NR=116042247A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHE YINGQI</creatorcontrib><creatorcontrib>WANG ZHIYONG</creatorcontrib><creatorcontrib>HU KONGMING</creatorcontrib><creatorcontrib>ZHANG MIAO</creatorcontrib><title>Modified green coke material as well as preparation method and application thereof</title><description>The invention provides a modified green coke material as well as a preparation method and application thereof. 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According to the modified green coke material provided by the invention, long and fine fiber structures and wide-area structures in modified green coke are increased, volatile components are effectively reduced, light components are further eliminated, and the self-bonding characteristic of raw materials is eliminated, so that further agglomeration is avoided in the subsequent heat treatment process of preparing graphite; the graphite negative electrode material is prepared from the modified green coke material, so that the graphitization degree, the specific capacity and the compaction density of an artificial graphite negative e</description><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</subject><subject>APPARATUS THEREFOR</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>CRYSTAL GROWTH</subject><subject>DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS</subject><subject>ELECTRICITY</subject><subject>FUELS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>REFINING BY ZONE-MELTING OF MATERIAL</subject><subject>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>SINGLE-CRYSTAL-GROWTH</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNisEKwjAQBXPxIOo_rB8g2Fr0LEXxogfxXpbk1QbT7JIE_H1F_QAPw8AwU3M9i_O9h6N7AiJZeYBGLkieA3GmJ8LHmqCcuHiJNKIM4ojjG9Xg7TeXAQnSz82k55Cx-HlmlsfDrT2toNIhK1tElK69VNV23dR1s9tv_nle-qs36A</recordid><startdate>20230502</startdate><enddate>20230502</enddate><creator>SHE YINGQI</creator><creator>WANG ZHIYONG</creator><creator>HU KONGMING</creator><creator>ZHANG MIAO</creator><scope>EVB</scope></search><sort><creationdate>20230502</creationdate><title>Modified green coke material as well as preparation method and application thereof</title><author>SHE YINGQI ; WANG ZHIYONG ; HU KONGMING ; ZHANG MIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116042247A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</topic><topic>APPARATUS THEREFOR</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>CRYSTAL GROWTH</topic><topic>DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS</topic><topic>ELECTRICITY</topic><topic>FUELS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>REFINING BY ZONE-MELTING OF MATERIAL</topic><topic>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>SINGLE-CRYSTAL-GROWTH</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>SHE YINGQI</creatorcontrib><creatorcontrib>WANG ZHIYONG</creatorcontrib><creatorcontrib>HU KONGMING</creatorcontrib><creatorcontrib>ZHANG MIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHE YINGQI</au><au>WANG ZHIYONG</au><au>HU KONGMING</au><au>ZHANG MIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Modified green coke material as well as preparation method and application thereof</title><date>2023-05-02</date><risdate>2023</risdate><abstract>The invention provides a modified green coke material as well as a preparation method and application thereof. In the polarization structure of the modified green coke material, the sum of the proportions of the long and fine fiber tissues and the wide-area structure is 55-99%; in the modified green coke material, volatile components are greater than or equal to 1% and less than 5%. According to the modified green coke material provided by the invention, long and fine fiber structures and wide-area structures in modified green coke are increased, volatile components are effectively reduced, light components are further eliminated, and the self-bonding characteristic of raw materials is eliminated, so that further agglomeration is avoided in the subsequent heat treatment process of preparing graphite; the graphite negative electrode material is prepared from the modified green coke material, so that the graphitization degree, the specific capacity and the compaction density of an artificial graphite negative e</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY CRYSTAL GROWTH DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS ELECTRICITY FUELS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH TECHNICAL GASES CONTAINING CARBON MONOXIDE UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL |
| title | Modified green coke material as well as preparation method and application thereof |
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