Composite positive elelectrode material of lithium ion cell and its prepn. method
Molecular formula of composite anode material is as following: LiMxFe1-x /(C+M'), where M is Co, Mn, Cr, Ni, Cu, Ag or Au; M' is Co, Mn, Cr, Ni, Cu, Ag or Au, 0
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| creator | ZHENGZHONG LU ZHENTAO ZHOU |
| description | Molecular formula of composite anode material is as following: LiMxFe1-x /(C+M'), where M is Co, Mn, Cr, Ni, Cu, Ag or Au; M' is Co, Mn, Cr, Ni, Cu, Ag or Au, 0 |
| format | Patent |
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The method includes steps: preparing sol from materials, deoxidizing metallic ions Mn+ in sol into metal simple substance by using reducing agent; carrying out calcining for dried sol so as to crack organic substance in sol into electro conductive black carbon. Thus, composite anode material LiMxFe1-x /(C+M') is produced. Metal simple substance and black carbon are dispersed in the composite material evenly.</description><edition>7</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM ; ELECTRICITY ; INORGANIC CHEMISTRY ; METALLURGY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2005</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=20050112&DB=EPODOC&CC=CN&NR=1564347A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050112&DB=EPODOC&CC=CN&NR=1564347A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHENGZHONG LU</creatorcontrib><creatorcontrib>ZHENTAO ZHOU</creatorcontrib><title>Composite positive elelectrode material of lithium ion cell and its prepn. method</title><description>Molecular formula of composite anode material is as following: LiMxFe1-x /(C+M'), where M is Co, Mn, Cr, Ni, Cu, Ag or Au; M' is Co, Mn, Cr, Ni, Cu, Ag or Au, 0<X is less than or equal to 0.2. The method includes steps: preparing sol from materials, deoxidizing metallic ions Mn+ in sol into metal simple substance by using reducing agent; carrying out calcining for dried sol so as to crack organic substance in sol into electro conductive black carbon. Thus, composite anode material LiMxFe1-x /(C+M') is produced. Metal simple substance and black carbon are dispersed in the composite material evenly.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM</subject><subject>ELECTRICITY</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyjEKAjEQRuE0FqKewbmAguyqtQTFShDsl5D8yw4kmZCMnl8Re3nF17y5uVtJRRor6Au_QIifvFYJoOQUlV0kGSmyTvxMxJLJI0ZyORBro1JR8pYSdJKwNLPRxYbVz4VZX84Pe92gyIBWnEeGDva22x_6rj-euv_HGxWHNts</recordid><startdate>20050112</startdate><enddate>20050112</enddate><creator>ZHENGZHONG LU</creator><creator>ZHENTAO ZHOU</creator><scope>EVB</scope></search><sort><creationdate>20050112</creationdate><title>Composite positive elelectrode material of lithium ion cell and its prepn. method</title><author>ZHENGZHONG LU ; ZHENTAO ZHOU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1564347A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2005</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM</topic><topic>ELECTRICITY</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHENGZHONG LU</creatorcontrib><creatorcontrib>ZHENTAO ZHOU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHENGZHONG LU</au><au>ZHENTAO ZHOU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Composite positive elelectrode material of lithium ion cell and its prepn. method</title><date>2005-01-12</date><risdate>2005</risdate><abstract>Molecular formula of composite anode material is as following: LiMxFe1-x /(C+M'), where M is Co, Mn, Cr, Ni, Cu, Ag or Au; M' is Co, Mn, Cr, Ni, Cu, Ag or Au, 0<X is less than or equal to 0.2. The method includes steps: preparing sol from materials, deoxidizing metallic ions Mn+ in sol into metal simple substance by using reducing agent; carrying out calcining for dried sol so as to crack organic substance in sol into electro conductive black carbon. Thus, composite anode material LiMxFe1-x /(C+M') is produced. Metal simple substance and black carbon are dispersed in the composite material evenly.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM ELECTRICITY INORGANIC CHEMISTRY METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Composite positive elelectrode material of lithium ion cell and its prepn. method |
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