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公开(公告)号：US20180019461A1
公开(公告)日：2018-01-18
申请号：US15527115
申请日：2015-12-04
发明人： Hiroshi Okano , Tomofumi Kurosaki , Takurou Tsuruoka , Toshihiro Hosokawa , Nobuya Misaki , Tetsuya Yuki
IPC分类号： H01M4/133 , H01M4/1393 , H01M4/88 , H01M4/86 , H01M4/02
CPC分类号： H01M4/133 , H01M4/1393 , H01M4/86 , H01M4/8647 , H01M4/88 , H01M4/8875 , H01M4/90 , H01M4/96 , H01M12/06 , H01M12/08 , H01M2004/028 , H01M2004/8689 , Y02E60/128
摘要： A positive electrode for an air battery that can remarkably improve the battery performance is provided by uniformly dispersing fine Nb (Nb oxide) therein. An air battery using the positive electrode as well as a method of manufacturing the positive electrode is also provided.A positive electrode for an air battery includes an expanded graphite sheet containing expanded graphite and Nb dispersed within the sheet. It is desirable that the Nb be contained in a weight proportion of from 5 ppm to 50000 ppm with respect to the expanded graphite.
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公开(公告)号：US10276877B2
公开(公告)日：2019-04-30
申请号：US15036301
申请日：2014-11-25
IPC分类号： H01M4/96 , H01M12/06 , H01M4/46 , H01M4/86 , H01M8/0234
摘要： A positive electrode for an air battery and an air battery using the positive electrode are provided, that make it possible to inhibit an electrolyte solution decrease in the battery and prevent the problems associated with the electrolyte solution decrease without causing an increase in manufacturing costs.A positive electrode for an air battery includes an expanded graphite sheet. It is desirable that the expanded graphite sheet contain expanded graphite in an amount of 80 mass % or greater. It is desirable that the expanded graphite have a bulk density of from 0.2 Mg/m3 to 2.0 Mg/m3. It is desirable that the expanded graphite sheet have a thickness of from 0.1 mm to 3.0 mm.
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公开(公告)号：US20170237080A1
公开(公告)日：2017-08-17
申请号：US15519025
申请日：2015-11-25
申请人： TOYO TANSO CO., LTD.
发明人： Toshihiro Hosokawa , Nobuya Misaki
CPC分类号： H01M4/96 , C01B31/0423 , C01B32/225 , C01P2006/40 , H01M4/8668 , H01M12/06 , H01M12/08 , H01M2004/021 , H01M2004/8689 , Y02E60/128
摘要： An expanded graphite sheet and a battery using the expanded graphite sheet are provided, that can inhibit the expanded graphite sheet from swelling even when the expanded graphite sheet is used for, for example, a positive electrode for an air battery. An expanded graphite sheet includes an expanded graphite and has a surface water contact angle of greater than or equal to 90 degrees and a surface resistivity of less than or equal to 70 mΩ/sq. It is desirable that a polyolefin resin be contained in the expanded graphite sheet in a dispersed state. It is desirable that the polyolefin resin be polypropylene.
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4.发明申请SHEET-LIKE STACKED BODY, PRODUCTION METHOD FOR SHEET-LIKE STACKED BODY, AND SHEET-LIKE COMPOSITE BODY 审中-公开类似堆叠体，片状体堆积体的生产方法，以及片状复合体公开(公告)号：US20160379731A1
公开(公告)日：2016-12-29
申请号：US14903099
申请日：2014-07-18
申请人： TOYO TANSO CO., LTD.
IPC分类号： H01B1/24 , C09D121/00 , C09D5/24
CPC分类号： H01B1/24 , C08K3/04 , C08K2201/001 , C08K2201/003 , C09D5/24 , C09D121/00 , H01B1/04
摘要： A sheet-like stacked body 1 includes a flexible graphite sheet 10 and a conductive resin layer 20 formed on the graphite sheet 10. The conductive resin layer 20 includes carbon particles and binder.
摘要翻译： 片状层叠体1包括柔性石墨片10和形成在石墨片10上的导电性树脂层20.导电性树脂层20包括碳粒子和粘合剂。
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公开(公告)号：US10396347B2
公开(公告)日：2019-08-27
申请号：US15527115
申请日：2015-12-04
发明人： Hiroshi Okano , Tomofumi Kurosaki , Takurou Tsuruoka , Toshihiro Hosokawa , Nobuya Misaki , Tetsuya Yuki
IPC分类号： H01M4/133 , H01M4/1393 , H01M4/86 , H01M4/88 , H01M4/02 , H01M4/90 , H01M4/96 , H01M12/06 , H01M12/08
摘要： A positive electrode for an air battery that can remarkably improve the battery performance is provided by uniformly dispersing fine Nb (Nb oxide) therein. An air battery using the positive electrode as well as a method of manufacturing the positive electrode is also provided.A positive electrode for an air battery includes an expanded graphite sheet containing expanded graphite and Nb dispersed within the sheet. It is desirable that the Nb be contained in a weight proportion of from 5 ppm to 50000 ppm with respect to the expanded graphite.
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公开(公告)号：US10056623B2
公开(公告)日：2018-08-21
申请号：US15519025
申请日：2015-11-25
申请人： TOYO TANSO CO., LTD.
发明人： Toshihiro Hosokawa , Nobuya Misaki
CPC分类号： H01M4/96 , C01B32/225 , C01P2006/40 , H01M4/8668 , H01M12/06 , H01M12/08 , H01M2004/021 , H01M2004/8689 , Y02E60/128
摘要： An expanded graphite sheet and a battery using the expanded graphite sheet are provided, that can inhibit the expanded graphite sheet from swelling even when the expanded graphite sheet is used for, for example, a positive electrode for an air battery.An expanded graphite sheet includes an expanded graphite and has a surface water contact angle of greater than or equal to 90 degrees and a surface resistivity of less than or equal to 70 mΩ/sq. It is desirable that a polyolefin resin be contained in the expanded graphite sheet in a dispersed state. It is desirable that the polyolefin resin be polypropylene.
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7.发明申请POSITIVE ELECTRODE FOR AIR BATTERY, AND AIR BATTERY USING THE POSITIVE ELECTRODE 审中-公开用于空气电池的正极，以及使用正极的空气电池公开(公告)号：US20160301086A1
公开(公告)日：2016-10-13
申请号：US15036301
申请日：2014-11-25
CPC分类号： H01M4/96 , H01M4/463 , H01M4/8605 , H01M4/8626 , H01M8/0234 , H01M12/06
摘要： A positive electrode for an air battery and an air battery using the positive electrode are provided, that make it possible to inhibit an electrolyte solution decrease in the battery and prevent the problems associated with the electrolyte solution decrease without causing an increase in manufacturing costs.A positive electrode for an air battery includes an expanded graphite sheet. It is desirable that the expanded graphite sheet contain expanded graphite in an amount of 80 mass % or greater. It is desirable that the expanded graphite have a bulk density of from 0.2 Mg/m3 to 2.0 Mg/m3. It is desirable that the expanded graphite sheet have a thickness of from 0.1 mm to 3.0 mm.
摘要翻译： 空气电池用正极包括膨胀石墨片。 优选膨胀石墨片含有80质量％以上的膨胀石墨。 膨胀石墨的堆积密度优选为0.2Mg / m 3至2.0Mg / m 3。 膨胀石墨片的厚度优选为0.1mm〜3.0mm。
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