COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL
To provide a composite anode active material, and an anode and a lithium battery, each including the composite anode active material.SOLUTION: There is provided a composite anode active material which includes a core and a shell disposed along the surface of the core. The core includes a silicon-con...
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| creator | SHIM KYUEUN MAH SANG KOOK SON INKAKU YI JAE-WAN JO SUNGNIM KIN KEISEI PARK JIN-HWAN ANDREI KAPYLOU |
| description | To provide a composite anode active material, and an anode and a lithium battery, each including the composite anode active material.SOLUTION: There is provided a composite anode active material which includes a core and a shell disposed along the surface of the core. The core includes a silicon-containing structure, a silicon-containing compound, or a combination thereof, and the shell includes at least one first metal oxide represented by chemical formula MaOb (0 |
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【課題】複合負極活物質、それを採用した負極及びリチウム電池を提供する。【解決手段】コア（ｃｏｒｅ）；及びコアの表面に沿って配置されるシェル（ｓｈｅｌｌ）；を含み、コアがシリコン含有構造体、シリコン含有化合物またはそれらの組み合わせを含み、シェルが化学式ＭａＯｂ（０＜ａ≦３、０＜ｂ＜４、ａが１、２、または３であれば、ｂは、整数ではない）で表される１種以上の第１金属酸化物；及び第１炭素系材料を含み、第１金属酸化物が第１炭素系材料マトリックス内に配置され、Ｍは、元素周期律表２族ないし１３族、１５族及び１６族のうち、選択された１つ以上の金属である、複合負極活物質、それを含む負極及びリチウム電池が提供される。【選択図】図１</description><language>eng ; jpn</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</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=20230607&DB=EPODOC&CC=JP&NR=2023079217A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230607&DB=EPODOC&CC=JP&NR=2023079217A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIM KYUEUN</creatorcontrib><creatorcontrib>MAH SANG KOOK</creatorcontrib><creatorcontrib>SON INKAKU</creatorcontrib><creatorcontrib>YI JAE-WAN</creatorcontrib><creatorcontrib>JO SUNGNIM</creatorcontrib><creatorcontrib>KIN KEISEI</creatorcontrib><creatorcontrib>PARK JIN-HWAN</creatorcontrib><creatorcontrib>ANDREI KAPYLOU</creatorcontrib><title>COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL</title><description>To provide a composite anode active material, and an anode and a lithium battery, each including the composite anode active material.SOLUTION: There is provided a composite anode active material which includes a core and a shell disposed along the surface of the core. The core includes a silicon-containing structure, a silicon-containing compound, or a combination thereof, and the shell includes at least one first metal oxide represented by chemical formula MaOb (0<a≤3, 0<b<4, and when a is 1, 2, or 3, b is not an integer), and a first carbonaceous material. The first metal oxide is disposed inside a first carbonaceous material matrix, and the M represents at least one metal selected from among group 2 to 13, group 15, and group 16 of the periodic table of elements. There are also provided an anode and a lithium battery, each including the composite anode active material.SELECTED DRAWING: Figure 1
【課題】複合負極活物質、それを採用した負極及びリチウム電池を提供する。【解決手段】コア（ｃｏｒｅ）；及びコアの表面に沿って配置されるシェル（ｓｈｅｌｌ）；を含み、コアがシリコン含有構造体、シリコン含有化合物またはそれらの組み合わせを含み、シェルが化学式ＭａＯｂ（０＜ａ≦３、０＜ｂ＜４、ａが１、２、または３であれば、ｂは、整数ではない）で表される１種以上の第１金属酸化物；及び第１炭素系材料を含み、第１金属酸化物が第１炭素系材料マトリックス内に配置され、Ｍは、元素周期律表２族ないし１３族、１５族及び１６族のうち、選択された１つ以上の金属である、複合負極活物質、それを含む負極及びリチウム電池が提供される。【選択図】図１</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZMhw9vcN8A_2DHFVcPTzdwGSziGeYa4Kvo4hrkGejj46MGE_FwUfzxAPz1BfBSfHEKBkpIKnn7NPqIunn7tCiIerAgGDeBhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvFeAkYGRsYG5pZGhuaMxUYoAYsg1yg</recordid><startdate>20230607</startdate><enddate>20230607</enddate><creator>SHIM KYUEUN</creator><creator>MAH SANG KOOK</creator><creator>SON INKAKU</creator><creator>YI JAE-WAN</creator><creator>JO SUNGNIM</creator><creator>KIN KEISEI</creator><creator>PARK JIN-HWAN</creator><creator>ANDREI KAPYLOU</creator><scope>EVB</scope></search><sort><creationdate>20230607</creationdate><title>COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL</title><author>SHIM KYUEUN ; MAH SANG KOOK ; SON INKAKU ; YI JAE-WAN ; JO SUNGNIM ; KIN KEISEI ; PARK JIN-HWAN ; ANDREI KAPYLOU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023079217A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>SHIM KYUEUN</creatorcontrib><creatorcontrib>MAH SANG KOOK</creatorcontrib><creatorcontrib>SON INKAKU</creatorcontrib><creatorcontrib>YI JAE-WAN</creatorcontrib><creatorcontrib>JO SUNGNIM</creatorcontrib><creatorcontrib>KIN KEISEI</creatorcontrib><creatorcontrib>PARK JIN-HWAN</creatorcontrib><creatorcontrib>ANDREI KAPYLOU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIM KYUEUN</au><au>MAH SANG KOOK</au><au>SON INKAKU</au><au>YI JAE-WAN</au><au>JO SUNGNIM</au><au>KIN KEISEI</au><au>PARK JIN-HWAN</au><au>ANDREI KAPYLOU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL</title><date>2023-06-07</date><risdate>2023</risdate><abstract>To provide a composite anode active material, and an anode and a lithium battery, each including the composite anode active material.SOLUTION: There is provided a composite anode active material which includes a core and a shell disposed along the surface of the core. The core includes a silicon-containing structure, a silicon-containing compound, or a combination thereof, and the shell includes at least one first metal oxide represented by chemical formula MaOb (0<a≤3, 0<b<4, and when a is 1, 2, or 3, b is not an integer), and a first carbonaceous material. The first metal oxide is disposed inside a first carbonaceous material matrix, and the M represents at least one metal selected from among group 2 to 13, group 15, and group 16 of the periodic table of elements. There are also provided an anode and a lithium battery, each including the composite anode active material.SELECTED DRAWING: Figure 1
【課題】複合負極活物質、それを採用した負極及びリチウム電池を提供する。【解決手段】コア（ｃｏｒｅ）；及びコアの表面に沿って配置されるシェル（ｓｈｅｌｌ）；を含み、コアがシリコン含有構造体、シリコン含有化合物またはそれらの組み合わせを含み、シェルが化学式ＭａＯｂ（０＜ａ≦３、０＜ｂ＜４、ａが１、２、または３であれば、ｂは、整数ではない）で表される１種以上の第１金属酸化物；及び第１炭素系材料を含み、第１金属酸化物が第１炭素系材料マトリックス内に配置され、Ｍは、元素周期律表２族ないし１３族、１５族及び１６族のうち、選択された１つ以上の金属である、複合負極活物質、それを含む負極及びリチウム電池が提供される。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | COMPOSITE ANODE ACTIVE MATERIAL, ANODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL |
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