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公开(公告)号：US20180162733A1
公开(公告)日：2018-06-14
申请号：US15735006
申请日：2016-06-09
IPC分类号： C01B32/05 , H01M4/587 , H01M10/0525 , H01G9/042 , H01G9/00
CPC分类号： C01B32/05 , C01P2006/80 , H01G9/0029 , H01G9/042 , H01G11/32 , H01G11/34 , H01G11/44 , H01G11/86 , H01M4/587 , H01M10/0525 , Y02E60/13
摘要： The present invention relates to a carbonaceous material derived from a plant starting material, which is useful for electronic materials for conductive materials, capacitor electrodes, storage battery electrodes, nonaqueous electrolyte secondary battery electrodes and the like. The present invention relates to a carbonaceous material for electronic materials, which is obtained by burning a carbon precursor derived from palm husk, and which is configured such that: the potassium content in the carbonaceous material is 100 ppm or less; the calcium content in the carbonaceous material is 100 ppm or less; and the elemental oxygen content in the carbonaceous material is 0.25% by weight or less.
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公开(公告)号：US20160288087A1
公开(公告)日：2016-10-06
申请号：US15082074
申请日：2016-03-28
发明人： Mitsunori HITOMI , Takayuki Yamada
摘要： Activated carbon for adsorbing a gas phase is provided, wherein the activated carbon has a maximal peak value of 11 Å or larger in a pore size distribution measured using a water vapor adsorption method.
摘要翻译： 提供了用于吸附气相的活性炭，其中活性炭在使用水蒸汽吸附法测量的孔径分布中具有大于或等于11的最大峰值。
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3.发明申请公开(公告)号：US20150287545A1
公开(公告)日：2015-10-08
申请号：US14441735
申请日：2013-11-12
发明人： Akimi Ogawa , Yumika Ninomiya , Shushi Nishimura , Kiyoto Otsuka
IPC分类号： H01G11/38
摘要： There is provided a carbon material for polarizable electrodes in which a heterocyclic aromatic compound is adsorbed on an activated carbon, wherein the heterocyclic aromatic compound comprises a five- or six-membered ring having two or more nitrogen atoms as ring-forming atoms; a ratio (N/C) of nitrogen atoms to carbon atoms in the heterocyclic aromatic compound is 0.4 or more; 1 to 35 parts by mass of the heterocyclic aromatic compound is adsorbed based on 100 parts by mass of the activated carbon; and the carbon material for polarizable electrodes has a benzene adsorption capacity of 25 to 75% by mass.
摘要翻译： 提供了一种用于极化电极的碳材料，其中杂环芳族化合物被吸附在活性炭上，其中杂环芳族化合物包含具有两个或更多个氮原子作为成环原子的五元或六元环; 杂环芳族化合物中氮原子与碳原子的比率（N / C）为0.4以上; 基于100质量份的活性炭吸附1〜35质量份的杂环芳香族化合物; 可极化电极用碳材料的苯吸附容量为25〜75质量％。
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4.发明申请CARBON MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME, AND NEGATIVE ELECTRODE USING CARBON MATERIAL AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开用于非水电解质二次电池的碳材料及其制造方法，以及使用碳材料和非电解电解质二次电池的负极公开(公告)号：US20150263347A1
公开(公告)日：2015-09-17
申请号：US14424723
申请日：2013-08-30
发明人： Makoto Imaji , Kenta Aoki , Yasuhiro Tada , Naohiro Sonobe , Junichi Arima , Kenichi Koyakumaru , Hideharu Iwasaki , Kiyoto Otsuka , Jiro Masuko , Hajime Komatsu , Shinya Tago
CPC分类号： H01M4/587 , C01B32/05 , C01P2002/72 , C01P2006/10 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01M4/583 , H01M10/05 , H01M10/0525 , H01M2004/021 , H01M2004/027 , H01M2220/20
摘要： The object of the present invention is to provide a carbonaceous material which is obtainable from plant-derived char and has a decreased specific surface area. Further, the object of the present invention is to provide a non-aqueous electrolyte secondary battery having excellent dedoping capacity (discharge capacity), non-dedoping capacity (irreversible capacity), and charge-discharge efficiency.The object can be solved by a carbonaceous material for non-aqueous electrolyte secondary batteries characterized in that the carbonaceous material is obtained by heat-treating plant-derived char which is demineralized in gas-phase, and carbon precursor (i.e. non-graphitizable carbon precursor, graphitizable carbon, or mixture thereof) or volatile organic compound under a non-oxidizing gas atmosphere; and a specific surface area determined by a BET method is 10 m2/g or less. Further, the object can be solved by a carbonaceous material for non-aqueous electrolyte secondary batteries characterized in that the carbonaceous material is obtained by heating plant-derived char, and hydrocarbon compound having 1 to 20 carbon atoms; and a specific surface area determined by a BET method is 15 m2/g or less.
摘要翻译： 本发明的目的是提供一种可从植物来源的炭获得并具有降低的比表面积的碳质材料。 此外，本发明的目的是提供一种具有优异的去掺杂能力（放电容量），非去掺杂能力（不可逆容量）和充放电效率的非水电解质二次电池。 该目的可以通过用于非水电解质二次电池的碳质材料来解决，其特征在于，通过热处理在气相中脱矿质的植物来源的碳，以及碳前体（即不可石墨化的碳前体 ，可石墨化碳或其混合物）或挥发性有机化合物; 通过BET法测定的比表面积为10m 2 / g以下。 此外，该目的可以通过用于非水电解质二次电池的碳质材料来解决，其特征在于，通过加热植物来源的炭和碳原子数1〜20的烃化合物而获得碳质材料; 通过BET法测定的比表面积为15m 2 / g以下。
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公开(公告)号：US20170125811A1
公开(公告)日：2017-05-04
申请号：US15409242
申请日：2017-01-18
发明人： Makoto IMAJI , Kenta AOKI , Yasuhiro TADA , Naohiro SONOBE , Junichi ARIMA , Kenichi KOYAKUMARU , Hideharu IWASAKI , Kiyoto OTSUKA , Jiro MASUKO , Hajime KOMATSU , Shinya TAGO
IPC分类号： H01M4/587 , H01M10/0525
CPC分类号： H01M4/587 , C01B32/05 , C01P2002/72 , C01P2006/10 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01M4/583 , H01M10/05 , H01M10/0525 , H01M2004/021 , H01M2004/027 , H01M2220/20
摘要： The object of the present invention is to provide a carbonaceous material which is obtainable from plant-derived char and has a decreased specific surface area. Further, the object of the present invention is to provide a non-aqueous electrolyte secondary battery having excellent dedoping capacity, non-dedoping capacity, and charge-discharge efficiency. The object can be solved by a carbonaceous material for non-aqueous electrolyte secondary batteries characterized in that the carbonaceous material is obtained by heat-treating plant-derived char which is demineralized in gas-phase, and carbon precursor or volatile organic compound under a non-oxidizing gas atmosphere; and a specific surface area determined by a BET method is 10 m2/g or less.
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6.发明申请CARBONACEOUS MATERIAL FOR NEGATIVE ELECTRODES OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES 审中-公开非水电解质二次电池负极电极的碳质材料公开(公告)号：US20160268590A1
公开(公告)日：2016-09-15
申请号：US15030258
申请日：2014-10-10
发明人： Akira KOSHIMA , Taketoshi OKUNO , Kenichi KOYAKUMARU , Hideharu IWASAKI , Kenta AOKI , Makoto IMAJI , Yasuhiro TADA , Naohiro SONOBE
IPC分类号： H01M4/133 , H01M4/583 , H01M4/36 , H01M10/0525
CPC分类号： H01M4/133 , H01M4/366 , H01M4/583 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M2004/027 , H01M2220/30
摘要： Provided is a less hygroscopic carbonaceous material that is obtained from a plant-derived carbonaceous raw material and that, when used as a negative electrode material for a nonaqueous electrolyte secondary battery, allows the battery to exhibit good battery characteristics. Provided is a carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries. This carbonaceous material is a particulate carbonaceous material containing carbonaceous particles. The carbonaceous material has a BET specific surface area of 1 m2/g or more and less than 20 m2/g. Each of the carbonaceous particles of the carbonaceous material has a core and a skin covering the core. The core contains a calcined product of a plant-derived carbonaceous raw material. The skin is made of a material that has higher electron emission ability upon irradiation with an electron beam than a material of the core.
摘要翻译： 提供从植物来源的碳质原料获得的吸湿性较小的碳质材料，并且当用作非水电解质二次电池的负极材料时，允许电池呈现良好的电池特性。 本发明提供一种非水电解质二次电池用负极碳质材料。 这种含碳材料是含碳质颗粒的颗粒状碳质材料。 碳质材料的BET比表面积为1m 2 / g以上且小于20m 2 / g。 碳质材料的每个碳质颗粒具有芯和覆盖芯的表皮。 核心包含植物来源的碳质原料的煅烧产物。 皮肤由在电子束照射时具有比芯的材料更高的电子发射能力的材料制成。
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公开(公告)号：US20170144896A1
公开(公告)日：2017-05-25
申请号：US15316260
申请日：2015-06-05
CPC分类号： C02F1/283 , B01D61/18 , B01D63/02 , B01D63/024 , B01D2313/40 , B01D2313/44 , C02F1/44 , C02F1/444 , C02F2101/36 , C02F2201/006 , C02F2307/04
摘要： A water filter cartridge is reduced in fluctuation in filtration flow rate or in filtration performance due to activated carbon, and can exhibit stable performance even at the time of large scale production; and a water purifier is equipped with the water filter cartridge. A water filter cartridge having particulate activated carbon filled in a case for accommodating a filtering material in which the ratio of the total mass of particulate activated carbon having a particle size of 0.3 to 4.0 mm relative to the total mass of activated carbon is 97% by mass or more, and, in a particle size distribution which represents the relationship of the mass ratio of activated carbon relative to the particle size of activated carbon, a peak at which the mass ratio is 31% by mass or more does not appear in a particle size range of from 0.3 to 4.0 mm.
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8.发明申请POROUS CARBON MATERIAL FOR ELECTRODE OF ENERGY STORAGE DEVICE AND METHOD FOR MANUFACTURING SAID MATERIAL 审中-公开能量储存装置用电极用多孔碳材料及其制造方法公开(公告)号：US20170047173A1
公开(公告)日：2017-02-16
申请号：US15306956
申请日：2015-04-21
CPC分类号： H01G11/86 , H01G11/32 , H01G11/42 , H01G11/44 , H01M4/587 , H01M4/624 , H01M4/625 , H01M4/628 , Y02E60/13 , Y02T10/7022
摘要： A porous carbon material for electrodes of energy storage devices comprising: a porous carbon material; 0.5 to 5 parts by mass of an insulating material having a boiling point of 150° C. or more based on 100 parts by mass of the porous carbon material; and 0.25 to 15 parts by mass of a conductive additive based on 100 parts by mass of the insulating material, wherein the insulating material and the conductive additive are carried on the porous carbon material in combination, and the porous carbon material has a BET specific surface area of 1300 to 2050 m2/g.
摘要翻译： 一种用于储能装置的电极的多孔碳材料，包括：多孔碳材料; 基于100质量份多孔碳材料，0.5〜5质量份的沸点为150℃以上的绝缘材料; 和相对于100质量份绝缘材料为0.25〜15质量份的导电性添加剂，其中绝缘材料和导电性添加剂组合地承载在多孔碳材料上，多孔碳材料具有BET比表面积 面积1300〜2050 m2 / g。
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9.发明授权公开(公告)号：US09508494B2
公开(公告)日：2016-11-29
申请号：US14424676
申请日：2013-08-30
发明人： Naohiro Sonobe , Yasuhiro Tada , Jiro Masuko , Hajime Komatsu , Junichi Arima , Akimi Ogawa , Kenichi Koyakumaru , Kiyoto Otsuka , Hideharu Iwasaki , Junsang Cho
IPC分类号： C01B31/00 , H01G11/50 , H01G11/34 , H01M4/587 , C01B31/02 , H01G11/42 , H01G11/66 , H01M10/0525 , H01G11/24 , H01G11/44
CPC分类号： H01G11/50 , C01B31/00 , C01B31/02 , C01B32/00 , C01B32/05 , C01P2004/61 , C01P2006/80 , H01G11/24 , H01G11/34 , H01G11/42 , H01G11/44 , H01M4/587 , H01M10/0525 , Y02E60/13 , Y02T10/7022 , Y10T428/2982
摘要： The object of the present invention is to provide a manufacturing method of carbonaceous material for a negative electrode of lithium ion capacitors, wherein the carbonaceous material is obtained from plant-derived char as a source, potassium and iron are sufficiently removed, and an average particle diameter thereof is small; and a carbonaceous material for a negative electrode of lithium ion capacitors.The object can be solved by a method for manufacturing a carbonaceous material having an average diameter of 3 to 30 μm, for a negative electrode of lithium ion capacitors comprising the steps of: (1) heating plant-derived char having an average particle diameter of 100 to 10000 μm at 500° C. to 1250° C. under an inert gas atmosphere containing a halogen compound to demineralize in a gas-phase, (2) pulverizing a carbon precursor obtained by the demineralization in a gas-phase, (3) calcining the pulverized carbon precursor at less than 1100° C. under a non-oxidizing gas atmosphere.
摘要翻译： 该目的可以通过一种用于制造平均直径为3〜30μm的碳质材料的方法，用于锂离子电容器的负极，包括以下步骤：（1）将具有平均粒径的植物衍生的焦炭 在含有卤素化合物的惰性气氛下，在气相中脱矿质，在500℃〜1250℃下100〜10000μm，（2）将气相中脱矿质得到的碳前体粉碎（3 ）在非氧化性气体气氛下在小于1100℃下煅烧粉碎碳前体。
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10.发明申请METHOD FOR REDUCING EVAPORATED FUEL EMISSION, CANISTER AND ADSORBENT THEREFOR 有权减少蒸发燃料排放的方法，其吸收剂和吸附剂公开(公告)号：US20130269521A1
公开(公告)日：2013-10-17
申请号：US13761423
申请日：2013-02-07
IPC分类号： F02M35/02
CPC分类号： F02M35/0218 , B01D53/04 , B01D2253/102 , B01D2253/30 , F02M25/0854
摘要： [Object(s)] To provide an adsorbent which achieves a low-emission performance while maintaining the adsorption performance for adsorbing an evaporated fuel component, a canister comprising the adsorbent, and a method for reducing evaporated fuel emission.[Means to Solve the Problems] A second adsorbent (e.g., a granule) filled in a second compartment disposed in a downstream side with respect to a first compartment comprises an activated carbon as an adsorption site and a solid diluent as a non-adsorption site. The adsorbent has a difference in n-butane adsorption volume of not less than 35 g/L between a n-butane vapor concentration of 5% by volume and a n-butane vapor concentration of 50% by volume measured at 25° C., a butane working capacity measured in accordance with ASTM D5228 of not less than 8 g/dL, and a butane desorption rate of not less than 45% when a purge air amount measured in accordance with ASTM D5228 is 30 bed volumes of the adsorbent volume.
摘要翻译： [目的]提供一种在保持吸附蒸发燃料成分的吸附性能的同时实现低排放性能的吸附剂，包含吸附剂的罐，以及减少蒸发燃料排放的方法。 [解决问题的手段]填充在相对于第一隔室的下游侧设置的第二隔室中的第二吸附剂（例如，颗粒）包含作为吸附位点的活性炭和作为非吸附位点的固体稀释剂 。 吸附剂在25℃下测定的正丁烷蒸气浓度为5体积％和正丁烷蒸气浓度为50体积％之间，正丁烷吸附容量不小于35g / L， 根据ASTM D5228测量的丁烷工作容量不小于8g / dL，当根据ASTM D5228测量的吹扫空气量为30体积的吸附剂体积时，丁烷解吸速率不低于45％。
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