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1.发明申请公开(公告)号：US20060245143A1
公开(公告)日：2006-11-02
申请号：US11410917
申请日：2006-04-25
摘要： The objects of the present invention are to improve characteristics of electric double layer capacitors, such as energy density and charge-and-discharge rate, and to provide a positive electrode for electric double layer capacitors useful for the foregoing object, and a simple method for its production. Disclosed is a positive electrode for electric double layer capacitors, wherein the electrode comprises graphite particles having a specific surface area of less than 10 m2/g.
摘要翻译： 本发明的目的是提高诸如能量密度和充放电速率的双电层电容器的特性，并且提供一种用于上述目的的双电层电容器用正极，以及简单的方法 其生产。 公开了一种双电层电容器的正电极，其中电极包括比表面积小于10m 2 / g的石墨颗粒。
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公开(公告)号：US20070201185A1
公开(公告)日：2007-08-30
申请号：US10592047
申请日：2005-01-21
申请人： Masaki Yoshio , Hitoshi Nakamura
发明人： Masaki Yoshio , Hitoshi Nakamura
摘要： To provide electric double layer capacitors which have large electrostatic capacitances. Graphite with a BET surface area of from 10 to 300 m2/g, wherein the graphite has an energy storing ability of 10 to 200 mAh at a voltage of 1 V or more based on the oxidation-reduction potential of lithium.
摘要翻译： 提供具有大静电电容的双电层电容器。 BET表面积为10〜300m 2 / g的石墨，其中，在氧化还原的1V以上的电压下，石墨的能量存储能力为10〜200mAh 锂的潜力。
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公开(公告)号：US07626804B2
公开(公告)日：2009-12-01
申请号：US10592047
申请日：2005-01-21
申请人： Masaki Yoshio , Hitoshi Nakamura
发明人： Masaki Yoshio , Hitoshi Nakamura
IPC分类号： H01G9/00
摘要： To provide electric double layer capacitors which have large electrostatic capacitances. Graphite with a BET surface area of from 10 to 300 m2/g, wherein the graphite has an energy storing ability of 10 to 200 mAh at a voltage of 1 V or more based on the oxidation-reduction potential of lithium.
摘要翻译： 提供具有大静电电容的双电层电容器。 BET表面积为10〜300m2 / g的石墨，其中，在锂的氧化还原电位为1V以上的电压下，石墨的能量存储能力为10〜200mAh。
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4.发明申请公开(公告)号：US20060238958A1
公开(公告)日：2006-10-26
申请号：US11410330
申请日：2006-04-24
申请人： Hitoshi Nakamura , Keiichi Hayashi , Hidetoshi Ohta , Taiji Nakagawa , Masaki Yoshio , Tatsuo Umeno
发明人： Hitoshi Nakamura , Keiichi Hayashi , Hidetoshi Ohta , Taiji Nakagawa , Masaki Yoshio , Tatsuo Umeno
CPC分类号： H01M4/583 , H01G9/155 , H01M2004/028 , Y02E60/13
摘要： The objects of the present invention are to improve characteristics of electric double layer capacitors, such as energy density and charge-and-discharge rate, and to provide a positive electrode for electric double layer capacitors useful for the foregoing object, and a simple method for its production. Disclosed is a positive electrode for electric double layer capacitors comprising graphite-carbon composite particles, the graphite-carbon composite particle being composed of a graphite particle and a carbon layer covering the graphite particle.
摘要翻译： 本发明的目的是提高诸如能量密度和充放电速率的双电层电容器的特性，并且提供一种用于上述目的的双电层电容器用正极，以及简单的方法 其生产。 公开了一种包括石墨 - 碳复合颗粒的双电层电容器用正极，石墨 - 碳复合颗粒由石墨颗粒和覆盖石墨颗粒的碳层组成。
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5.发明申请公开(公告)号：US20090135548A1
公开(公告)日：2009-05-28
申请号：US12224925
申请日：2007-03-08
申请人： Masaki Yoshio , Hitoshi Nakamura , Taiji Nakagawa , Yuichi Katoh
发明人： Masaki Yoshio , Hitoshi Nakamura , Taiji Nakagawa , Yuichi Katoh
摘要： The present invention provides a positive electrode for electric double layer capacitors which can improve basic characteristics, such as energy density, of electric double layer capacitors and also can improve electric double layer capacitors in useful life and stability under high temperatures. Provided is a positive electrode for electric double layer capacitors comprising as electrode active materials a carbonaceous material having a ratio of rhombohedral crystal structure to hexagonal crystal structure in crystal structure of carbon within the range of not less than 20%.
摘要翻译： 本发明提供一种能够提高双电层电容器的基本特性（例如能量密度）的双电层电容器用正极，并且可以改善使用寿命的双电层电容器和高温下的稳定性。 本发明提供一种双电层电容器用正极，其包含在不小于20％的范围内的碳的晶体结构中具有菱形晶体结构与六方晶体结构的比例的碳质材料作为电极活性物质。
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公开(公告)号：US08724293B2
公开(公告)日：2014-05-13
申请号：US12311824
申请日：2007-10-19
申请人： Masaki Yoshio , Toshihiko Kawamura , Nariaki Moriyama , Masatoshi Honma , Tokuo Suita , Hirofumi Taniguchi , Tomoyuki Sotokawa
发明人： Masaki Yoshio , Toshihiko Kawamura , Nariaki Moriyama , Masatoshi Honma , Tokuo Suita , Hirofumi Taniguchi , Tomoyuki Sotokawa
CPC分类号： H01M10/0525 , H01G11/06 , H01G11/46 , H01M4/485 , H01M4/587 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： Disclosed is a storage device comprising a positive electrode material containing graphite; a negative electrode material containing an oxide of at least one metal element selected from Ti, Zr, V, Cr, Mo, Mn, Fe, Co, Ni, Cu, Zn, Sn, Sb, Bi, W and Ta, which may preferably contains a metal oxide containing at least Ti as a metal element; and an electrolyte solution. This storage device has high capacitance and high discharge voltage, thereby having high energy. Consequently, this storage device can have high energy density, while being excellent in cycle performances and rate performances.
摘要翻译： 公开了一种存储装置，其包含含有石墨的正极材料; 含有选自Ti，Zr，V，Cr，Mo，Mn，Fe，Co，Ni，Cu，Zn，Sn，Sb，Bi，W和Ta中的至少一种金属元素的氧化物的负极材料， 含有至少含有Ti作为金属元素的金属氧化物; 和电解质溶液。 该存储装置具有高电容和高放电电压，从而具有高能量。 因此，该存储装置能够具有高能量密度，同时具有优异的循环性能和速率性能。
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公开(公告)号：US5681669A
公开(公告)日：1997-10-28
申请号：US627023
申请日：1996-04-03
IPC分类号： C07C69/96 , H01M6/16 , H01M10/05 , H01M10/0568 , H01M10/0569 , H01M6/14
CPC分类号： H01M10/0566 , H01M10/0525 , H01M6/164
摘要： An electrolyte for a lithium secondary battery comprising an organic solvent containing an aromatic carbonate and a lithium salt dissolved in the organic solvent.
摘要翻译： 一种用于锂二次电池的电解质，其包含溶解在有机溶剂中的含有芳族碳酸酯和锂盐的有机溶剂。
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公开(公告)号：US20100046143A1
公开(公告)日：2010-02-25
申请号：US12311824
申请日：2007-10-19
申请人： Masaki Yoshio , Toshihiko Kawamura , Nariaki Moriyama , Masatoshi Honma , Tokuo Suita , Hirofumi Taniguchi , Tomoyuki Sotokawa
发明人： Masaki Yoshio , Toshihiko Kawamura , Nariaki Moriyama , Masatoshi Honma , Tokuo Suita , Hirofumi Taniguchi , Tomoyuki Sotokawa
IPC分类号： H01G9/058
CPC分类号： H01M10/0525 , H01G11/06 , H01G11/46 , H01M4/485 , H01M4/587 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： Disclosed is a storage device comprising a positive electrode material containing graphite; a negative electrode material containing an oxide of at least one metal element selected from Ti, Zr, V, Cr, Mo, Mn, Fe, Co, Ni, Cu, Zn, Sn, Sb, Bi, W and Ta, which may preferably contains a metal oxide containing at least Ti as a metal element; and an electrolyte solution. This storage device has high capacitance and high discharge voltage, thereby having high energy. Consequently, this storage device can have high energy density, while being excellent in cycle performances and rate performances.
摘要翻译： 公开了一种存储装置，其包含含有石墨的正极材料; 含有选自Ti，Zr，V，Cr，Mo，Mn，Fe，Co，Ni，Cu，Zn，Sn，Sb，Bi，W和Ta中的至少一种金属元素的氧化物的负极材料， 含有至少含有Ti作为金属元素的金属氧化物; 和电解质溶液。 该存储装置具有高电容和高放电电压，从而具有高能量。 因此，该存储装置能够具有高能量密度，同时具有优异的循环性能和速率性能。
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公开(公告)号：US4997531A
公开(公告)日：1991-03-05
申请号：US542082
申请日：1990-06-22
申请人： Masaki Yoshio , Ryoichi Shimizugawa
发明人： Masaki Yoshio , Ryoichi Shimizugawa
IPC分类号： C25B1/21
CPC分类号： C25B1/21
摘要： A process for producing electrolytic manganese dioxide comprising the step of suspending carbon fibers in a bath for producing manganese dioxide and electrolyizing said bath to produce electrolytic manganese dioxide.
摘要翻译： 一种制备电解二氧化锰的方法，包括将碳纤维悬浮在用于制备二氧化锰的浴中并电解所述浴以产生电解二氧化锰的步骤。
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公开(公告)号：US4863817A
公开(公告)日：1989-09-05
申请号：US257323
申请日：1988-10-13
申请人： Takao Ogino , Tadaaki Miyazaki , Takahiro Kawagoe , Masaki Yoshio
发明人： Takao Ogino , Tadaaki Miyazaki , Takahiro Kawagoe , Masaki Yoshio
CPC分类号： H01M4/134 , C25B1/21 , H01M10/052 , H01M4/50 , H01M6/16
摘要： In a nonaqueous electrolyte cell comprising a positive electrode, a negative electrode, and a nonaqueous electrolyte containing an alkali metal ion, an electrolytic manganese dioxide which is prepared by subjecting a manganese dioxide-forming electrolytic solution to electrolysis while introducing a gas therein is used as an active material for the positive electrode.
摘要翻译： 在包含正极，负极和含有碱金属离子的非水电解质的非水电解质电池中，使用通过使二氧化锰形成电解液在其中引入气体进行电解而制备的电解二氧化锰被用作 用于正极的活性材料。
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