公开(公告)号：US20110275003A1

公开(公告)日：2011-11-10

申请号：US13185971

申请日：2011-07-19

申请人： Mitsuru Udatsu ,  Hirofumi Kan ,  Asako Satoh ,  Mitsuru Furuichi ,  Jun Momma

发明人： Mitsuru Udatsu ,  Hirofumi Kan ,  Asako Satoh ,  Mitsuru Furuichi ,  Jun Momma

IPC分类号： H01M8/10

CPC分类号： H01M4/8673 ,  H01M4/8605 ,  H01M8/1011 ,  Y02E60/523

摘要： A fuel cell includes: an anode catalyst layer containing an anode catalyst and a proton-conductive electrolyte; a cathode catalyst layer containing a cathode catalyst and a proton-conductive electrolyte; a proton-conductive electrolyte membrane interposed between the anode catalyst layer and the cathode catalyst layer; and a mechanism supplying a fuel to the anode catalyst layer, wherein a porosity of the anode catalyst layer as measured by a mercury intrusion porosimeter is 0 to 30%.

摘要翻译： 燃料电池包括：含有阳极催化剂和质子传导电解质的阳极催化剂层; 含有阴极催化剂和质子传导电解质的阴极催化剂层; 介于阳极催化剂层和阴极催化剂层之间的质子传导电解质膜; 以及向阳极催化剂层供给燃料的机构，其中，通过水银侵入孔隙率计测定的阳极催化剂层的孔隙率为0〜30％。

公开(公告)号：US06794089B2

公开(公告)日：2004-09-21

申请号：US09985369

申请日：2001-11-02

申请人： Masahiro Sekino ,  Masashi Fujiwara ,  Asako Satoh ,  Jun Momma ,  Masayuki Oguchi ,  Makoto Kato ,  Hiroyuki Hasebe

发明人： Masahiro Sekino ,  Masashi Fujiwara ,  Asako Satoh ,  Jun Momma ,  Masayuki Oguchi ,  Makoto Kato ,  Hiroyuki Hasebe

IPC分类号： H01M616

CPC分类号： H01M10/0436 ,  H01M2/0207 ,  H01M2/0285 ,  H01M4/587 ,  H01M6/164 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0569 ,  H01M2300/0037 ,  H01M2300/0042

摘要： Disclosed is a nonaqueous electrolyte comprising a nonaqueous solvent which contains ethylene carbonate (EC), propylene carbonate (PC), &ggr;-butyrolactone (BL), and a fourth component, which is a solvent other than the EC, PC and BL, and the mixing ratio x (% by volume) of EC based on the total amount of the nonaqueous solvent falls within a range of between 15 and 50, the mixing ratio y (% by volume) of PC based on the total amount of the nonaqueous solvent falls within a range of between 2 and 35, the mixing ratio z (% by volume) of BL based on the total amount of the nonaqueous solvent falls within a range of between 30 and 85, and the mixing ratio p (% by volume) of the fourth component based on the total amount of the nonaqueous solvent is larger than 0 and is not larger than 5.

摘要翻译： 公开了一种非水电解质，其包含含有碳酸亚乙酯（EC），碳酸丙烯酯（PC），γ-丁内酯（BL）和除了EC，PC和BL以外的溶剂的第四组分的非水溶剂， 基于非水溶剂的总量的EC的混合比x（体积％）在15〜50的范围内，PC的混合比y（体积％）相对于非水溶剂的总量的下降 在2〜35的范围内，基于非水溶剂的总量的BL的混合比z（体积％）在30〜85的范围内，混合比ρ（体积％）为 基于非水溶剂的总量的第四成分大于0且不大于5。

公开(公告)号：US06859365B2

公开(公告)日：2005-02-22

申请号：US10083386

申请日：2002-02-27

申请人： Kaoru Koiwa ,  Hiroyuki Hasebe ,  Asako Satoh ,  Jun Momma

发明人： Kaoru Koiwa ,  Hiroyuki Hasebe ,  Asako Satoh ,  Jun Momma

IPC分类号： G09F9/00 ,  G02F1/13 ,  G02F1/133 ,  H01M2/10 ,  H01M10/05 ,  H01M10/0525 ,  H01M10/058 ,  H04B1/38 ,  G06F1/16

CPC分类号： G02F1/133382 ,  G02F1/133308 ,  G02F1/133385 ,  H01M2/1066 ,  H01M10/052

摘要： The display unit comprises a display device such as liquid crystal cell or the like; and a secondary battery disposed to a rear side of the display device. A heat shielding layer having a thermal conductivity of at most 5 W/mK, preferably at most 1 W/mK is formed as a heat shielding plate between the display device and the secondary battery, and the display device and the secondary battery are integrally assembled to form a module structure. According to the above structure of the present invention, since the display device such as liquid crystal cell or the like and the secondary battery are integrally assembled to form a module structure, the display unit can be made compact and thin to attain a light weight.

摘要翻译： 显示单元包括诸如液晶单元等的显示装置; 以及设置在显示装置的后侧的二次电池。 形成具有至多5W / mK，优选至多1W / mK的热导率的隔热层作为显示装置和二次电池之间的热屏蔽板，并且显示装置和二次电池被整体组装 形成模块结构。 根据本发明的上述结构，由于诸如液晶单元等的显示装置和二次电池一体地组装以形成模块结构，所以可以使显示单元紧凑而薄以获得轻量。

公开(公告)号：US20100255389A1

公开(公告)日：2010-10-07

申请号：US12816515

申请日：2010-06-16

申请人： Akira Yajima ,  Asako Satoh ,  Hirofumi Kan ,  Risa Aoki ,  Yuichi Yoshida

发明人： Akira Yajima ,  Asako Satoh ,  Hirofumi Kan ,  Risa Aoki ,  Yuichi Yoshida

IPC分类号： H01M8/06

CPC分类号： H01M8/1009 ,  H01M8/04141 ,  H01M8/04186 ,  H01M8/04201 ,  H01M8/1011 ,  H01M2008/1095 ,  Y02E60/523

摘要： A fuel cell includes a membrane electrode assembly includes a fuel electrode, an air electrode and an electrolyte membrane interposed between the fuel electrode and the air electrode, a fuel supply mechanism disposed on the air electrode side of the membrane electrode assembly to supply fuel to the fuel electrode, and a humidification layer disposed on the air electrode side of the membrane electrode assembly to be impregnated with water produced in the air electrode. The humidification layer include a first humidification section disposed opposite to a high-temperature area of an air electrode and a second humidification section disposed opposite to a low-temperature area of the air electrode when generating electricity. The second humidification section is so configured that water vapor is released into air therefrom more easily than from the first humidification section in the membrane electrode assembly.

摘要翻译： 燃料电池包括膜电极组件，其包括燃料电极，空气电极和介于燃料电极和空气电极之间的电解质膜;燃料供给机构，设置在膜电极组件的空气电极侧，以将燃料供应到 燃料电极和设置在膜电极组件的空气极侧的加湿层，以浸渍在空气电极中产生的水。 加湿层包括与空气电极的高温区域相对设置的第一加湿部和在发电时与空气电极的低温区域相对设置的第二加湿部。 第二加湿部被配置为使得水蒸气比膜电极组件中的第一加湿部更容易地释放到空气中。

公开(公告)号：US06852451B2

公开(公告)日：2005-02-08

申请号：US09945808

申请日：2001-09-05

申请人： Asako Satoh ,  Masashi Fujiwara ,  Kaoru Koiwa ,  Masahiro Sekino ,  Nao Shimura ,  Hiroyuki Hasebe ,  Masayuki Oguchi ,  Masayuki Onuma

发明人： Asako Satoh ,  Masashi Fujiwara ,  Kaoru Koiwa ,  Masahiro Sekino ,  Nao Shimura ,  Hiroyuki Hasebe ,  Masayuki Oguchi ,  Masayuki Onuma

IPC分类号： H01M10/04 ,  H01M2/02 ,  H01M4/133 ,  H01M4/58 ,  H01M4/587 ,  H01M6/16 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/36 ,  H01M10/42 ,  H01M10/44

CPC分类号： H01M10/0525 ,  H01M2/0207 ,  H01M2/0287 ,  H01M4/133 ,  H01M4/587 ,  H01M10/0569 ,  H01M10/44 ,  H01M2010/4292

摘要： Disclosed is a nonaqueous electrolyte secondary battery, comprising a case having a wall thickness not larger than 0.3 mm, a positive electrode provided in the case, a negative electrode provided in the case and the negative electrode containing a carbonaceous material capable of absorbing-desorbing lithium ions, and a nonaqueous electrolyte provided in the case and the nonaqueous electrolyte containing a nonaqueous solvent including γ-butyrolactone and a solute dissolved in the nonaqueous solvent, wherein after being discharged to 3V with a current of 0.2 C at room temperature, the voltage reduction caused by the self-discharge at 60° C. is not larger than 1.5V in 3 weeks.

摘要翻译： 公开了一种非水电解质二次电池，其包括壁厚不大于0.3mm的壳体，设置在壳体中的正极，设置在壳体中的负极和含有能够吸收解吸锂的碳质材料的负极 离子和非水电解质，非水电解质含有包含γ-丁内酯和溶解在非水溶剂中的溶质的非水溶剂，其中在室温下以0.2℃的电流放电至3V后，电压降低 由60℃自放电引起的3周内不大于1.5V。

公开(公告)号：US06861175B2

公开(公告)日：2005-03-01

申请号：US10026816

申请日：2001-12-27

申请人： Masahiro Sekino ,  Asako Satoh ,  Masashi Fujiwara ,  Hiroyuki Hasebe

发明人： Masahiro Sekino ,  Asako Satoh ,  Masashi Fujiwara ,  Hiroyuki Hasebe

IPC分类号： H01M2/02 ,  H01M6/16 ,  H01M6/40 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0569 ,  H01M10/36 ,  H01M10/40

CPC分类号： H01M6/164 ,  H01M6/40 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/004

摘要： Disclosed is a nonaqueous electrolyte secondary battery, comprising a nonaqueous electrolyte containing ethylene carbonate and γ-butyrolactone, wherein, when a charge-discharge cycle test satisfying conditions (A) to (D) given below is performed under an environment of 45° C., the capacity retention rate at 100-th charge-discharge cycle is at least 85% based on the discharge capacity in the first charge-discharge cycle, (A) for the charging, the constant current-constant voltage charging to 4.2V is performed for 3 hours under a current of 1C, (B) the discharging is performed to 3V under a current of 1C, (C) after the charging, the secondary battery is left to stand for 10 minutes, followed by performing the discharging, and (D) after the discharging, the secondary battery is left to stand for 10 minutes, followed by performing the charging.

摘要翻译： 公开了一种非水电解质二次电池，其包含含有碳酸亚乙酯和γ-丁内酯的非水电解质，其中当在45℃的环境下进行满足以下给出的条件（A）至（D）的充放电循环试验时） ，基于第一充放电循环中的放电容量，（100）充电 - 放电循环的容量保持率为至少85％，充电时的（A），进行4.2V的恒定电流恒定电压充电 在1C的电流下3小时，（B）在1C的电流下进行3V的放电，（C）充电后，将二次电池静置10分钟，然后进行放电，（ D）放电后，将二次电池放置10分钟，然后进行充电。

公开(公告)号：US06787269B2

公开(公告)日：2004-09-07

申请号：US09961138

申请日：2001-09-24

申请人： Masahiro Sekino ,  Asako Satoh ,  Masashi Fujiwara ,  Hiroyuki Hasebe

发明人： Masahiro Sekino ,  Asako Satoh ,  Masashi Fujiwara ,  Hiroyuki Hasebe

IPC分类号： H01M1040

CPC分类号： H01M10/0569 ,  H01M6/40 ,  H01M10/0525 ,  H01M10/44 ,  H01M2300/004

摘要： Disclosed is a nonaqueous electrolyte secondary battery, comprising a nonaqueous electrolyte containing ethylene carbonate and &ggr;-butyrolactone, wherein, when a charge-discharge cycle test satisfying conditions (A) to (D) given below is performed under an environment of 45° C., the capacity retention rate at 100-th charge-discharge cycle is at least 85% based on the discharge capacity in the first charge-discharge cycle, (A) for the charging, the constant current-constant voltage charging to 4.2V is performed for 3 hours under a current of 1C, (B) the discharging is performed to 3V under a current of 1C, (C) after the charging, the secondary battery is left to stand for 10 minutes, followed by performing the discharging, and (D) after the discharging, the secondary battery is left to stand for 10 minutes, followed by performing the charging.

摘要翻译： 公开了一种非水电解质二次电池，其包含含有碳酸亚乙酯和γ-丁内酯的非水电解质，其中当在45℃的环境下进行满足以下给出的条件（A）至（D）的充放电循环试验时） ，基于第一充放电循环中的放电容量，（100）充电 - 放电循环的容量保持率为至少85％，充电时的（A），进行4.2V的恒定电流恒定电压充电 在1C的电流下3小时，（B）在1C的电流下进行3V的放电，（C）充电后，将二次电池静置10分钟，然后进行放电，（ D）放电后，将二次电池放置10分钟，然后进行充电。

公开(公告)号：US20090017353A1

公开(公告)日：2009-01-15

申请号：US12180804

申请日：2008-07-28

申请人： Yuichi Yoshida ,  Yuuichi Sato ,  Asako Satoh

发明人： Yuichi Yoshida ,  Yuuichi Sato ,  Asako Satoh

IPC分类号： H01M8/04

CPC分类号： H01M8/2484 ,  H01M8/04067 ,  H01M8/04089 ,  H01M8/04201 ,  H01M8/1011 ,  H01M8/2415 ,  H01M2008/1095 ,  H01M2250/20 ,  H01M2250/30 ,  Y02B90/18 ,  Y02E60/523 ,  Y02T90/32

摘要： A fuel cell comprises a membrane electrode assembly including an anode, a cathode and an electrolyte membrane, a fuel reserving section which reserves a liquid fuel, a cover which is arranged on an outside of the cathode and has an oxidant introduction port, and a first thermal insulation member which is laminated on at least either an outside surface or inside surface of the cover and has an opening at a position opposite to the oxidant introduction port.

摘要翻译： 一种燃料电池包括：包括阳极，阴极和电解质膜的膜电极组件，储存液体燃料的燃料储存部分，布置在阴极外部并具有氧化剂引入口的盖，以及第一 绝热构件，其层叠在所述盖的外表面或内表面的至少一个上，并且在与所述氧化剂引入口相对的位置处具有开口。

公开(公告)号：US5753387A

公开(公告)日：1998-05-19

申请号：US755099

申请日：1996-11-22

申请人： Norio Takami ,  Asako Satoh ,  Takahisa Ohsaki

发明人： Norio Takami ,  Asako Satoh ,  Takahisa Ohsaki

IPC分类号： H01M4/133 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M4/583 ,  H01M4/587 ,  H01M10/05 ,  H01M10/0525 ,  H01M10/36 ,  H01M10/40

CPC分类号： H01M4/587 ,  H01M10/05 ,  H01M10/0525 ,  H01M4/133 ,  H01M4/362 ,  H01M4/583 ,  H01M4/505 ,  H01M4/525

摘要： This invention provides a lithium secondary battery comprising a positive electrode, a negative electrode comprising a carbonaceous material which is capable of absorbing and desorbing lithium ions, and a nonaqueous electrolyte, wherein the carbonaceous material has a region of amorphous carbon structure and a region of graphite structure, and the carbonaceous material has a true density of 1.8 g/cm.sup.3 or more and a peak in powder X-ray diffraction which corresponds to not more than 0.340 nm in an interplanar spacing d.sub.002 derived from (002) reflection.

公开(公告)号：US07261972B2

公开(公告)日：2007-08-28

申请号：US11041700

申请日：2005-01-25

申请人： Shusuke Inada ,  Masahiro Sekino ,  Akira Yajima ,  Nao Shimura ,  Masayuki Oguchi ,  Asako Satoh ,  Hiroshi Kitayama

发明人： Shusuke Inada ,  Masahiro Sekino ,  Akira Yajima ,  Nao Shimura ,  Masayuki Oguchi ,  Asako Satoh ,  Hiroshi Kitayama

IPC分类号： H01M6/10

CPC分类号： H01M2/266 ,  H01M4/131 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/0587 ,  H01M2006/106

摘要： A nonaqueous electrolyte secondary battery includes an electrode group having a positive electrode and a negative electrode wound flatly by way of an interposed separator, a positive electrode tab electrically connected to the positive electrode, and projecting from a spiral winding surface of the electrode group, a negative electrode tab electrically connected to the negative electrode, and projecting from the spiral winding surface, and a nonaqueous electrolyte, wherein the nonaqueous solvent contains sultone compound including a ring having at least one double bond, and a distance between the positive electrode tab and the negative electrode tab is 6 mm to 18 mm.

摘要翻译： 非水电解质二次电池包括具有正极和负极的电极组，所述正极和负极通过隔离件平坦地卷绕，正电极接线片与正极电连接并从电极组的螺旋绕组表面突出， 与负极电连接并从螺旋绕线表面突出的负电极接头和非水电解质，其中非水溶剂包含含有至少一个双键的环的磺内酯化合物，以及正电极接头和 负电极片为6mm至18mm。