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1. 发明授权

US09502714B2 Mixed metal oxide, electrode, and sodium secondary battery 有权
标题翻译：混合金属氧化物，电极和钠二次电池
公开(公告)号：US09502714B2
公开(公告)日：2016-11-22
申请号：US13256159
申请日：2010-03-10
申请人： Satoru Kuze , Masami Makidera , Taketsugu Yamamoto
发明人： Satoru Kuze , Masami Makidera , Taketsugu Yamamoto
IPC分类号： H01M4/131 , H01M4/50 , C01G45/12 , C01G49/00 , C01G51/00 , C01G53/00 , H01M2/16 , H01M4/48 , H01M4/485 , H01M10/054 , H01M10/0565 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M4/505 , H01M4/525 , H01M4/02
CPC分类号： H01M4/50 , C01G45/1228 , C01G49/0018 , C01G49/0027 , C01G49/0036 , C01G51/006 , C01G51/42 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2004/32 , C01P2004/54 , C01P2006/16 , C01P2006/40 , C01P2006/80 , H01M2/16 , H01M2/1686 , H01M4/483 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/054 , H01M10/0565 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M2004/028 , H01M2200/10 , H01M2300/002 , H01M2300/0025 , H01M2300/0088 , Y02E60/122
摘要： Disclosed is a mixed metal oxide comprising Na, M1, and M2, where M1 represents at least one element selected from the group consisting of Mg, Ca, Sr, and Ba; and M2 represents at least one element selected from the group consisting of Mn, Fe, Co, and Ni, wherein the molar ratio of Na:M1:M2 is a:b:1, where a is a value within the range of not less than 0.5 and less than 1; b is a value within the range of more than 0 and not more than 0.5; and “a+b” is a value within the range of more than 0.5 and not more than 1. An electrode having an active material containing the mixed metal oxide is also disclosed. Further disclosed is an electrode containing the electrode active material as well as a sodium secondary battery comprising the electrode as a positive electrode.
摘要翻译：公开了包含Na，M1和M2的混合金属氧化物，其中M1表示选自Mg，Ca，Sr和Ba中的至少一种元素; M2表示选自Mn，Fe，Co和Ni中的至少一种元素，其中Na：M1：M2的摩尔比为a：b：1，其中a为不小于大于0.5且小于1; b是大于0且不大于0.5的范围内的值; 并且“a + b”是大于0.5且不大于1的范围内的值。还公开了具有含有该混合金属氧化物的活性物质的电极。还公开了含有电极活性物质的电极以及包含该电极作为正电极的钠二次电池。

2. 发明授权

US09337519B2 Air battery having an electrode and polymer film 有权
标题翻译：具有电极和聚合物膜的空气电池
公开(公告)号：US09337519B2
公开(公告)日：2016-05-10
申请号：US13391183
申请日：2010-08-12
申请人： Takashi Sato , Taketsugu Yamamoto
发明人： Takashi Sato , Taketsugu Yamamoto
IPC分类号： H01M8/22 , H01M12/06
CPC分类号： H01M12/06
摘要： An air battery containing an electrode and a polymer film, wherein the polymer film is disposed on the air intake side of the electrode, and the polymer film is a film of a polymer comprising a repeating unit represented by the following formula (1), wherein R1, R2, and m are defined in the specification.
摘要翻译：一种包含电极和聚合物膜的空气电池，其中聚合物膜设置在电极的进气侧，聚合物膜是包含由下式（1）表示的重复单元的聚合物的膜，其中 R1，R2和m在本说明书中定义。

3. 发明申请

US20110135990A1 SODIUM SECONDARY BATTERY 有权
标题翻译：钠二次电池
公开(公告)号：US20110135990A1
公开(公告)日：2011-06-09
申请号：US13056912
申请日：2009-07-29
申请人： Taketsugu Yamamoto , Hideaki Nakajima , Hiroshi Inukai , Shigekazu Ohmori , Chikara Murakami , Daisuke Nakaji , Hidekazu Yoshida , Maiko Saka
发明人： Taketsugu Yamamoto , Hideaki Nakajima , Hiroshi Inukai , Shigekazu Ohmori , Chikara Murakami , Daisuke Nakaji , Hidekazu Yoshida , Maiko Saka
IPC分类号： H01M4/583 , G01J3/44 , G01N23/201 , G01N25/20 , H01M4/04 , H01M2/18
CPC分类号： H01M4/136 , H01M4/58 , H01M4/587 , H01M10/0569 , Y10T29/49108
摘要： Disclosed is a sodium secondary battery. The sodium secondary battery comprises a first electrode and a second electrode comprising a carbonaceous material. The carbonaceous material satisfies one or more requirements selected from the group consisting of requirements 1, 2, 3 and 4. Requirement 1: R value (=ID/IG) obtained by Raman spectroscopic measurement is 1.07 to 3. Requirement 2: A value and σA value obtained by small angle X-ray scattering measurement are −0.5 to 0 and 0 to 0.010, respectively. Requirement 3: for an electrode comprising an electrode mixture obtained by mixing 85 parts by weight of the carbonaceous material with 15 parts by weight of poly(vinylidene fluoride), the carbonaceous material in the electrode after being doped and dedoped with sodium ions is substantially free from pores having a size of not less than 10 nm. Requirement 4: Q1 value obtained by a calorimetric differential thermal analysis is not more than 800 joules/g.
摘要翻译：公开了钠二次电池。钠二次电池包括第一电极和包含碳质材料的第二电极。碳质材料满足从要求1,2,3和4所选择的一个或多个要求。要求1：通过拉曼光谱测量获得的R值（= ID / IG）为1.07至3.要求2：A值和＆sgr。通过小角度X射线散射测量获得的值分别为-0.5至0和0至0.010。要求3：对于包含通过将85重量份的碳质材料与15重量份的聚（偏二氟乙烯）混合而获得的电极混合物的电极，掺杂并掺杂了钠离子的电极中的碳质材料基本上不含来自具有不小于10nm的尺寸的孔。要求4：通过量热差热分析获得的Q1值不超过800焦耳/ g。

4. 发明申请

US20110008668A1 POWDER FOR POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ACTIVE ELECTRODE ACTIVE MATERIAL, AND SODIUM SECONDARY BATTERY 有权
标题翻译：活性电极活性材料，阳极活性电极活性材料和钠二次电池用粉末
公开(公告)号：US20110008668A1
公开(公告)日：2011-01-13
申请号：US12866148
申请日：2009-02-03
申请人： Masami Makidera , Taketsugu Yamamoto
发明人： Masami Makidera , Taketsugu Yamamoto
IPC分类号： H01M4/50 , H01B1/02 , H01M4/52 , H01M2/14
CPC分类号： H01M2/1653 , H01M4/505 , H01M4/525 , H01M10/056 , Y10T428/2982
摘要： The present invention provides a positive electrode active material that can suppress the necessity of performing sieving and is suitable for use in secondary batteries, particularly sodium secondary batteries. Also provided is a powder for a positive electrode active material as a raw material for the positive electrode active material. The powder for a positive electrode active material of the present invention comprises Mn-containing particles. In the cumulative particle size distribution on the volume basis of particles constituting the powder, D50, which is the particle diameter at a 50% cumulation measured from the smallest particle, is in the range of from 0.1 μm to 10 μm, and 90 vol % or more of the particles constituting the powder are in the range of from 0.3 times to 3 times D50. The powder for a positive electrode active material comprises Mn-containing particles, and 90 vol % or more of the particles constituting the powder are in the range of from 0.6 μm to 6 μm. The positive electrode active material is a powdery positive electrode active material obtained by calcining a mixture of the powder for positive electrode active material and a sodium compound. The positive electrode for sodium rechargeable batteries comprises the positive electrode active material.
摘要翻译：本发明提供能够抑制进行筛分的必要性的正极活性物质，适用于二次电池，特别是钠二次电池。还提供了作为正极活性物质的原料的正极活性物质的粉末。本发明的正极活性物质用粉末含有Mn粒子。在构成粉末的粒子的体积基础上的累积粒度分布中，从最小粒子测定的50％累积时的粒径D50为0.1μm〜10μm，90体积％或更多的构成粉末的颗粒在D50的0.3倍至3倍的范围内。用于正极活性物质的粉末包含含Mn颗粒，并且构成粉末的颗粒的90体积％以上在0.6μm至6μm的范围内。正极活性物质是通过煅烧正极活性物质粉末和钠化合物的混合物而获得的粉末状正极活性物质。钠可充电电池用正极包含正极活性物质。

5. 发明授权

US08795894B2 Positive electrode active material, sodium secondary battery, and production method of olivine-type phosphate 有权
标题翻译：正极活性物质，钠二次电池和橄榄石型磷酸盐的制造方法
公开(公告)号：US08795894B2
公开(公告)日：2014-08-05
申请号：US12864715
申请日：2009-01-23
申请人： Maiko Sakai , Taketsugu Yamamoto , Masami Makidera , Satoru Kuze , Takeshi Hattori
发明人： Maiko Sakai , Taketsugu Yamamoto , Masami Makidera , Satoru Kuze , Takeshi Hattori
IPC分类号： H01M4/52 , C01B25/30
CPC分类号： H01M4/5825 , C01B25/37 , C01B25/45 , C01P2002/74 , H01M2/1653 , H01M2/1686 , H01M2/348 , H01M4/381 , H01M4/40 , H01M10/052 , H01M10/054 , H01M10/36 , H01M2200/10 , Y02T10/7011
摘要： Disclosed are a positive electrode active material and a method for producing an olivine-type phosphate. The positive electrode active material comprises an olivine-type phosphate represented by the following formula (I), wherein the maximum peak in an X-ray diffraction pattern obtained using a CuKα ray is the peak of the (031) plane of the olivine-type phosphate and the half-value width of the peak is 1.5° or less: AaMbPO4 (I), wherein A represents one or more elements selected from among alkali metals; M represents one or more elements selected from among transition metals; a is from 0.5 to 1.5; and b is from 0.5 to 1.5. The method for producing an olivine-type phosphate comprises preparing a raw material comprising element A, element M, and phosphorus (P) so that a A:M:P molar ratio may be a:b:1, preliminary calcining the raw material, and mainly calcining the preliminary calcined raw material.
摘要翻译：公开了正极活性物质和橄榄石型磷酸盐的制造方法。正极活性物质包括由下式（I）表示的橄榄石型磷酸盐，其中使用CuKα射线获得的X射线衍射图中的最大峰为橄榄石型（031）的（031）面的峰值磷酸盐，峰值的半值宽度为1.5°以下：AaMbPO4（I），其中A表示选自碱金属中的一种或多种元素; M表示选自过渡金属中的一种或多种元素; a为0.5〜1.5; b为0.5〜1.5。橄榄石型磷酸盐的制造方法包括：制备包含元素A，元素M和磷（P）的原料，使得A:M:P摩尔比可以为a:b:1，对原料进行预煅烧，并主要煅烧预煅烧原料。

6. 发明授权

US08716836B2 Semiconductor wafer, semiconductor wafer manufacturing method, and electronic device 失效
标题翻译：半导体晶片，半导体晶片制造方法和电子器件
公开(公告)号：US08716836B2
公开(公告)日：2014-05-06
申请号：US12811011
申请日：2008-12-26
申请人： Tomoyuki Takada , Sadanori Yamanaka , Masahiko Hata , Taketsugu Yamamoto , Kazumi Wada
发明人： Tomoyuki Takada , Sadanori Yamanaka , Masahiko Hata , Taketsugu Yamamoto , Kazumi Wada
IPC分类号： H01L21/331 , H01L29/737
CPC分类号： H01L21/8258 , H01L21/02381 , H01L21/0245 , H01L21/02546 , H01L21/02609 , H01L21/0262 , H01L21/02639 , H01L21/8252 , H01L29/66318
摘要： A high-quality GaAs-type crystal thin film using an inexpensive Si wafer with good thermal release characteristics is achieved. Provided is a semiconductor wafer comprising an Si wafer; an inhibiting layer that is formed on the wafer and that inhibits crystal growth, the inhibiting layer including a covering region that covers a portion of the wafer and an open region that does not cover a portion of the wafer within the covering region; a Ge layer that is crystal-grown in the open region; and a functional layer that is crystal-grown on the Ge layer. The Ge layer may be formed by annealing with a temperature and duration that enables movement of crystal defects, and the annealing is repeated a plurality of times.
摘要翻译：实现了具有良好热释放特性的廉价Si晶片的高质量GaAs型晶体薄膜。提供了包括Si晶片的半导体晶片; 所述抑制层形成在所述晶片上并且抑制晶体生长，所述抑制层包括覆盖所述晶片的一部分的覆盖区域和不覆盖所述覆盖区域内的所述晶片的一部分的开放区域; 在开放区域晶体生长的Ge层; 以及在Ge层上晶体生长的功能层。 Ge层可以通过使得能够移动晶体缺陷的温度和持续时间退火而形成，并且退火重复多次。

7. 发明申请

US20130288127A1 PRODUCTION METHOD OF CARBON MATERIAL FOR SODIUM SECONDARY BATTERY 审中-公开
标题翻译：用于钠二次电池的碳材料的生产方法
公开(公告)号：US20130288127A1
公开(公告)日：2013-10-31
申请号：US13979049
申请日：2011-12-12
申请人： Shingo Matsumoto , Taketsugu Yamamoto , Junji Suzuki
发明人： Shingo Matsumoto , Taketsugu Yamamoto , Junji Suzuki
IPC分类号： H01M4/133 , H01M4/131 , H01M4/62 , H01M4/1393
CPC分类号： H01M4/133 , C01B32/05 , H01M4/1393 , H01M4/485 , H01M4/587 , H01M4/623 , H01M10/054
摘要： The invention provides a method for producing a carbon material as a negative electrode active material that can dope and undope a sodium ion. The production method of a carbon material for a sodium secondary battery includes a step of heating at a temperature of 800 to 2500° C. a compound according to Formula (1), Formula (2) or Formula (3), and having 2 or more oxygen atoms, or a mixture of an aromatic derivative 1 having an oxygen atom in the molecule and an aromatic derivative 2 having a carboxyl group in the molecule and being different from the aromatic derivative 1.
摘要翻译：本发明提供一种碳素材料的制造方法，所述碳材料作为负极活性物质，可以使钠离子掺杂并且不溶解。钠二次电池用碳材料的制造方法包括在800〜2500℃的温度下加热式（1），式（2）或式（3）的化合物，并且具有2或或分子中具有氧原子的芳族衍生物1和分子中具有羧基的芳族衍生物2与芳族衍生物1不同的混合物。

8. 发明申请

US20120244441A1 SILICON FILM AND LITHIUM SECONDARY BATTERY 审中-公开
标题翻译：硅胶片和锂二次电池
公开(公告)号：US20120244441A1
公开(公告)日：2012-09-27
申请号：US13514893
申请日：2010-12-10
申请人： Suguru Noda , Shingo Morokuma , Taketsugu Yamamoto
发明人： Suguru Noda , Shingo Morokuma , Taketsugu Yamamoto
IPC分类号： C01B33/02 , B32B5/06 , C23C16/24 , C23C16/30 , B32B15/04 , H01M4/38 , B82Y30/00
CPC分类号： H01M10/052 , C23C14/14 , C23C14/541 , H01G11/06 , H01G11/24 , H01G11/28 , H01M4/0421 , H01M4/134 , H01M4/1395 , Y02E60/13 , Y02T10/7011 , Y02T10/7022 , Y10T428/249921
摘要： Provided are a silicon film which can give an electrode suitable for use in high-capacity lithium secondary batteries, and a process for easily producing the silicon film. The silicon film comprises a columnar aggregate which is an aggregate of columnar structures made of Si or a Si compound. The silicon film may be a film wherein the diameter of the columnar structures is from 10 nm to 100 nm and the film thickness is from 0.2 μm to 100 μm. In the process for preparing a silicon film on a substrate by vapor deposition using a vapor deposition source made of Si or a Si compound, the temperature of the vapor deposition source is 1700 K or higher, the temperature of the substrate is lower than that of the vapor deposition source, and the temperature difference between the vapor deposition source and the substrate is 700 K or larger. In the process for preparing the silicon film, the distance (D) between the vapor deposition source and the substrate is shorter than the minimum diameter (P) of the substrate, the minimum diameter (P) being determined by viewing the substrate from the perpendicular direction. Also provided are an electrode comprising the silicon film, and a lithium secondary battery comprising the electrode as a negative electrode.
摘要翻译：提供一种能够提供适用于大容量锂二次电池的电极的硅膜，以及容易制造硅膜的方法。硅膜包括柱状聚集体，其是由Si或Si化合物制成的柱状结构的聚集体。硅膜可以是其中柱状结构的直径为10nm至100nm并且膜厚度为0.2μm至100μm的膜。在通过使用由Si或Si化合物制成的气相沉积源通过气相沉积在衬底上制备硅膜的方法中，气相沉积源的温度为1700K或更高，衬底的温度低于蒸镀源和蒸镀源与基板的温度差为700K以上。在制备硅膜的过程中，蒸镀源与衬底之间的距离（D）比衬底的最小直径（P）短，最小直径（P）通过从垂直方向观察衬底来确定方向。还提供了包括硅膜的电极和包含该电极作为负电极的锂二次电池。

9. 发明申请

US20120082922A1 COMPOSITE ELECTRODE MATERIAL AND METHOD OF PRODUCING THE SAME, NEGATIVE ELECTRODE FOR METAL-AIR BATTERY, AND METAL-AIR BATTERY 审中-公开
标题翻译：复合电极材料及其制造方法，用于金属气体电池的负极和金属气体电池
公开(公告)号：US20120082922A1
公开(公告)日：2012-04-05
申请号：US13249612
申请日：2011-09-30
申请人： Jun-ichi YAMAKI , Akisuke ITO , Shigeto OKADA , Taketsugu YAMAMOTO
发明人： Jun-ichi YAMAKI , Akisuke ITO , Shigeto OKADA , Taketsugu YAMAMOTO
IPC分类号： H01M4/96 , H01M8/00
CPC分类号： H01M4/362 , B82Y30/00 , C04B35/6264 , C04B35/62847 , C04B35/62886 , C04B35/62889 , C04B35/62892 , C04B35/62897 , C04B35/6325 , C04B2235/3272 , C04B2235/5248 , C04B2235/526 , C04B2235/5264 , C04B2235/5288 , C04B2235/5296 , C04B2235/5454 , H01M4/02 , H01M4/521 , H01M4/624 , H01M12/08 , Y02E60/128
摘要： The present invention relates to a composite electrode material having a carbon base material and iron oxide particles mainly containing Fe3O4 and being supported on the carbon base material and the particles have a D90 of 50 nm or less. In the composite electrode material, since the particle size of the iron oxide particles mainly containing Fe3O4 serving as an active material is small, the electron conductivity of the composite electrode material is not considerably reduced even when being covered with a Fe(OH)2 layer as a reactive intermediate for an electrode reaction. Thus, when the composite electrode material is used, an iron negative electrode having sufficient electron conductivity and charge-discharge cycle characteristics is provided. A negative electrode including the composite electrode material is favorably used as a negative electrode for a metal-air battery.
摘要翻译：本发明涉及一种复合电极材料，其具有碳基材料和主要含有Fe 3 O 4的氧化铁颗粒，并且负载在碳基材料上，并且该颗粒的D90为50nm以下。在复合电极材料中，由于主要含有作为活性物质的Fe 3 O 4的氧化铁颗粒的粒径小，所以即使被Fe（OH）2层覆盖，复合电极材料的电子传导性也不会显着降低作为电极反应的反应性中间体。因此，当使用复合电极材料时，提供具有足够的电子传导性和充放电循环特性的铁负电极。包括复合电极材料的负极有利地用作金属 - 空气电池的负极。

10. 发明申请

US20120021273A1 SODIUM ION BATTERY 审中-公开
标题翻译：钠离子电池
公开(公告)号：US20120021273A1
公开(公告)日：2012-01-26
申请号：US13259775
申请日：2010-03-23
申请人： Shigekazu Ohmori , Taketsugu Yamamoto
发明人： Shigekazu Ohmori , Taketsugu Yamamoto
IPC分类号： H01M2/16 , H01M4/66 , H01M10/26
CPC分类号： H01M10/054 , H01M2/1686 , H01M4/505 , H01M4/587 , H01M4/661 , H01M4/662 , H01M10/0566
摘要： Disclosed is a sodium ion battery comprising a positive electrode, a negative electrode, and a sodium ion nonaqueous electrolyte, wherein the negative electrode comprises a negative electrode active material and a negative electrode current collector made of aluminum or aluminum alloy. Also disclosed is use of the negative electrode current collector made of aluminum or aluminum alloy as a negative electrode current collector of a sodium ion secondary battery.
摘要翻译：公开了包含正极，负极和钠离子非水电解质的钠离子电池，其中负极包括由铝或铝合金制成的负极活性材料和负极集电体。还公开了使用由铝或铝合金制成的负极集电体作为钠离子二次电池的负极集电体。

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