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1. 发明专利

JP2008117625A Lithium secondary battery active material, its manufacturing method, and lithium secondary battery using it 有权
标题翻译：锂二次电池活性材料及其制造方法和使用其的锂二次电池
公开(公告)号：JP2008117625A
公开(公告)日：2008-05-22
申请号：JP2006299477
申请日：2006-11-02
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： AKIMOTO JUNJI , KIJIMA MICHIHITO , HAYAKAWA HIROSHI , TAKAHASHI YASUHIKO , IDEMOTO YASUSHI
IPC分类号： H01M10/05 , C01G23/04 , H01M4/48
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide an oxide system active material capable of using for a lithium secondary battery electrode material which is superior in charge and discharge cycle for a long period of time and can be expected of a high capacity, to provide its manufacturing method, and to provide a lithium secondary battery including the electrode containing the active material as a constituent.
SOLUTION: The active material for the lithium secondary battery has titanium dioxide having a crystal structure of bronze titanate type as a principal component and has an isotropic shape of micron size, and its manufacturing method as well as a lithium secondary battery including the electrode containing the active material as a constituent are provided.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了提供能够长期使用充放电循环优异的锂二次电池用电极材料的氧化物系活性物质，能够期待高容量，能够提供其制造方法，并提供包含含有活性物质的电极作为成分的锂二次电池。解决方案：用于锂二次电池的活性材料具有具有青铜钛酸盐晶体结构的二氧化钛作为主要成分并且具有微米尺寸的各向同性形状，其制造方法以及锂二次电池提供含有活性物质作为成分的电极。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2004035299A Single crystal of sodium cobalt oxide and its manufacturing method 有权
公开(公告)号：JP2004035299A
公开(公告)日：2004-02-05
申请号：JP2002192522
申请日：2002-07-01
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： AKIMOTO JUNJI , TAKAHASHI YASUHIKO
IPC分类号： C01G51/00 , C30B29/22 , H01L35/22 , H01L35/34 , H01M4/525 , H01M4/58
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a new single crystal of sodium cobaltate having thermoelectric conversion capability and useful for a thermoelectric conversion material and a material of a lithium ion secondary battery material and the like and to provide its manufacturing method.
SOLUTION: When Co
3 O
4 powder, Na
2 CO
3 powder and NaCl powder are mixed, the resultant mixture is heated at high temperatures of about 800 to 1,200°C and then gradually cooled to manufacture the crystal of sodium cobaltate, the single crystal whose molar ratio of sodium to cobalt shown by chemical formula NaCoO
2 is strictly 1:1 is obtained by mixing raw materials with the ratio by weight of 3 to 10 parts of Na
2 CO
3 and 5 to 10 parts of NaCl to 1 part of Co
3 O
4 .
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2008204777A Active material for lithium battery and its manufacturing method, and lithium battery using the active material 有权
标题翻译：用于锂电池的活性材料及其制造方法和使用活性材料的锂电池
公开(公告)号：JP2008204777A
公开(公告)日：2008-09-04
申请号：JP2007039158
申请日：2007-02-20
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： KIJIMA MICHIHITO , TAKAHASHI YASUHIKO , AKIMOTO JUNJI
IPC分类号： H01M10/05 , B82Y99/00 , H01M4/48 , H01M10/052
CPC分类号： Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide an active material for a lithium battery comprising iron oxide ultrafine particles of an electrode material having high charge discharge capacity and high cycle characteristics, to provide its efficient and inexpensive manufacturing method, and to provide a lithium battery using the electrode material containing the active material.
SOLUTION: The active material for the lithium battery comprises the iron oxide ultrafine particles having an average particle diameter of 1-10 nm and a particle diameter distribution width of 1-10 nm. The active material is manufactured by irradiating microwaves to a solution prepared by dissolving a compound containing iron in a solvent to quickly heating to 80-120°C in 1-10 min. and it is useful as the electrode material for the lithium battery having high performance.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题：为了提供一种锂电池的活性物质，其包含具有高电荷放电容量和高循环特性的电极材料的氧化铁超细颗粒，以提供其有效和便宜的制造方法，并提供锂使用含有活性物质的电极材料。解决方案：用于锂电池的活性材料包括平均粒径为1-10nm，粒径分布宽度为1-10nm的氧化铁超细颗粒。通过将微波照射到通过将含铁化合物溶解在溶剂中而制备的溶液中，在1-10分钟内快速加热至80-120℃来制造活性材料。并且作为具有高性能的锂电池用电极材料是有用的。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007234233A Active material for lithium secondary battery, its manufacturing method, and lithium secondary cell using it 有权
标题翻译：用于锂二次电池的活性材料及其制造方法和使用其的锂二次电池
公开(公告)号：JP2007234233A
公开(公告)日：2007-09-13
申请号：JP2006050651
申请日：2006-02-27
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： AKIMOTO JUNJI , KIJIMA MICHIHITO , TAKAHASHI YASUHIKO , IDEMOTO YASUSHI
IPC分类号： H01M4/02 , C01G23/00 , H01M4/48 , H01M4/485 , H01M10/05
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an active material for a lithium secondary battery, and its manufacturing method, with excellent charge/discharge cycle characteristics with a prospective high capacity, as well as a lithium secondary battery using the active material.
SOLUTION: The active material for the lithium secondary battery is mainly composed of complex titanic oxide expressed in a general formula: A
2 Ti
3 O
7 with a crystal structure of a layer structure of a monoclinic Na
2 Ti
3 O
7 type. The complex oxide, with sodium titanium oxide produced from a sodium compound and titanium oxide as a starting material, is synthesized in an ion exchange reaction process. Here in the formula, A denotes a kind or two or more kinds selected from Na, Li, and H.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种锂二次电池的活性物质及其制造方法，具有优异的充电/放电循环特性和预期的高容量，以及使用该活性物质的锂二次电池。解决方案：锂二次电池的活性材料主要由以下通式表示的复合氧化钛组成：A 2 3 O / SB>具有单斜晶Na 2 SB 3类型的层结构的晶体结构。以钠化合物和二氧化钛作为起始原料生成的氧化钛复合物在离子交换反应过程中合成。在该式中，A表示选自Na，Li和H的一种或两种以上。（C）2007，JPO＆INPIT

5. 发明专利

JP2007137686A New type titanium dioxide and method for producing the same 有权
标题翻译：新型二氧化钛及其制造方法
公开(公告)号：JP2007137686A
公开(公告)日：2007-06-07
申请号：JP2005329774
申请日：2005-11-15
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： TAKAHASHI YASUHIKO , KIJIMA MICHIHITO , AKIMOTO JUNJI
IPC分类号： C01G23/047 , B01J35/02
摘要： PROBLEM TO BE SOLVED: To provide a new type titanium dioxide having a crystal structure characterized in that a ramsdellite type partial structure and a rutile type partial structure are alternately layered and the ratio of the ramsdellite type and the rutile type partial structure can be arbitrarily controlled, and a method for producing the same.
SOLUTION: This method for producing the new type titanium dioxide, represented by general formula TiO
2 and having both of a partial structure with ramsdellite type crystal structure and a partial structure with rutile type crystal structure, where the ramsdellite type partial structure and the rutile type partial structure are alternately layered, comprises heat treating ramsdellite type titanium dioxide powder at 150-400°C. Figure 4 shows a result of the measurement of an absorption spectrum the sample.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有晶体结构的新型二氧化钛，其特征在于，棱晶型部分结构和金红石型部分结构交替层叠，并且斜面型和金红石型部分结构的比率可以任意控制的方法及其制造方法。解决方案：用于制备由通式TiO 2 SBB 2表示的新型二氧化钛的方法，其具有两种具有斜面晶体结构的部分结构和具有金红石型晶体结构的部分结构，其中颠簸型部分结构和金红石型部分结构交替层叠，包括在150-400℃下热处理斜面二氧化钛型二氧化钛粉末。图4显示了样品吸收光谱的测量结果。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004196579A Single crystal of multiple system transition metal multiple oxide and method of manufacturing the same 有权
公开(公告)号：JP2004196579A
公开(公告)日：2004-07-15
申请号：JP2002366536
申请日：2002-12-18
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： TAKAHASHI YASUHIKO , AKIMOTO JUNJI
IPC分类号： C01G49/00 , C01G45/00 , C01G51/00 , C01G53/00 , C30B9/06 , C30B29/22 , H01M4/58
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a single crystal of a multiple system lithium transition metal multiple oxide which is useful as a lithium cell material and a practically applicable method of manufacturing the same.
SOLUTION: The single crystal of the multiple system transition metal multiple oxide expressed by following chemical formula (1) is obtained by mixing LiX, MX
p and MnX
2 (in the formula, M is the same as that of following formula (1), X expresses a halogen atom and (p) is 2 when M is a divalent metal and 3 when p is a trivalent metal), heating to melt and cooling after melting. Li
1 M
m Mn
n O
4 (1) (in the formula, M expresses a metal selected from a group composed of Cr, Fe, Co, Ni, Cu, and Mg, 1≥l>0, 2>n>0, and l+m+n=3).
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2004196555A Transition metal multiple oxide and method of manufacturing the same 有权
公开(公告)号：JP2004196555A
公开(公告)日：2004-07-15
申请号：JP2002363274
申请日：2002-12-16
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： AKIMOTO JUNJI , TAKAHASHI YASUHIKO
IPC分类号： C01G49/00 , H01M6/18 , H01M10/0562
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a novel sodium iron titanium oxide composed of iron and titanium based oxide and having a tunnel structure advantageous to excellently conduct ion and a method of manufacturing the same.
SOLUTION: This compound is expressed by a general formula, Na
2+x Fe
x Ti
4-x O
9 (0

8. 发明专利

JP2007112674A Alkali-manganese multiple oxide and its producing method 审中-公开
标题翻译：碱金属锰氧化物及其制备方法
公开(公告)号：JP2007112674A
公开(公告)日：2007-05-10
申请号：JP2005307387
申请日：2005-10-21
申请人： National Institute Of Advanced Industrial & Technology , Tokyo Univ Of Science , 学校法人東京理科大学 , 独立行政法人産業技術総合研究所
发明人： AKIMOTO JUNJI , TAKAHASHI YASUHIKO , KIJIMA MICHIHITO , TOKIWA KAZUYASU , WATANABE TSUNEO
IPC分类号： C01G45/00 , H01M4/505
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an alkali-manganese oxide which contains, as a main component, inexpensive manganese oxide and allows the realization of an electrode material having a calcium ferrite-type structure and high safety, and excellent in battery characteristics; and a method for producing the same.
SOLUTION: The compound is expressed by general formula: AMn
2 O
4 (wherein, A represents either one or both of sodium and lithium) and has an orthorhombic calcium ferrite-type structure as crystal structure. The method for producing the compound, expressed by general formula: AMn
2 O
4 (wherein, A represents either one or both of sodium and lithium) and having an orthorhombic calcium ferrite-type structure as crystal structure, comprises heating a mixture containing a sodium compound and a manganese compound under high temperature and high pressure conditions of not lower than 800°C and not lower than 1 GPa (1×10
4 atm).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：为了提供含有廉价锰氧化物作为主要成分的碱锰氧化物，可以实现具有钙铁氧体型结构和高安全性的电极材料，并且电池特性优异 ; 及其制造方法。解决方案：该化合物由通式AMn表示：其中A表示钠和锂中的一种或两种，并且具有斜方晶钙铁氧体型结构为晶体结构。用通式表示的化合物的制造方法：其中，A表示钠和锂中的一种或两种，并且具有正交的钙铁氧体型结构，包括在不低于800℃且不低于1GPa（1×10 SP 3 / SP 4）的高温高压条件下加热含有钠化合物和锰化合物的混合物 >大气压）。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005268127A Positive electrode material for lithium secondary battery, its manufacturing method and lithium secondary battery using it 有权
标题翻译：用于锂二次电池的正极电极材料，其制造方法和利用其的锂二次电池
公开(公告)号：JP2005268127A
公开(公告)日：2005-09-29
申请号：JP2004080971
申请日：2004-03-19
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： AKIMOTO JUNJI , TAKAHASHI YASUHIKO , KIJIMA MICHIHITO , TABUCHI MITSUHARU
IPC分类号： C01G45/00 , H01M4/50 , H01M4/505 , H01M10/05 , H01M4/58 , H01M4/02 , H01M10/40
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a new positive electrode material with large charging/discharging capacity at high voltage and a good cycle property to reduce the weight of a lithium secondary battery and its manufacturing method, and to provide the lithium secondary battery using the positive electrode material.
SOLUTION: This positive electrode material for the lithium secondary battery has a chemical composition represented by Li
x Mn
1-y Ti
y O
2 (0.40
摘要翻译：要解决的问题：为了提供在高电压下具有大的充电/放电容量的新型正极材料和良好的循环特性以减小锂二次电池的重量及其制造方法，并提供锂二次电池使用正极材料。解决方案：该锂二次电池用正极材料具有由Li x Mn 1-y Ti Y （0.40

10. 发明专利

JP2004189537A Bulky single crystal of alkali cobalt oxide and its manufacturing method 有权
公开(公告)号：JP2004189537A
公开(公告)日：2004-07-08
申请号：JP2002359147
申请日：2002-12-11
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： AKIMOTO JUNJI , TAKAHASHI YASUHIKO
IPC分类号： C01G51/00 , C30B13/14 , C30B13/24 , C30B29/22 , H01M4/525 , H01M4/58
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a bulky single crystal of an alkali cobalt oxide having excellent cell characteristics and thermo-electric transreduction performance and having an useful sheet crystal structure, and to provide a method of manufacturing the crystal. SOLUTION: Powder of A x CoO 2 is housed in a cylindrical container and melted by heating to a temperature equal to or higher than the melting point in oxygen gas or air to grow a single crystal while the melt zone of A x CoO 2 is gradually moved to obtain the bulky single crystal expressed by chemical formula A x CoO 2 having at least each ≥1 mm of length, width and height, where 0 COPYRIGHT: (C)2004,JPO&NCIPI

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