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    • 51. 发明授权
    • Electrophotographic photoreceptor with azo-containing photosensitive
member
    • 具有偶氮感光构件的电子照相感光体
    • US4737430A
    • 1988-04-12
    • US767960
    • 1985-08-21
    • Akira KinoshitaNaohiro HiroseKiyoshi Sawada
    • Akira KinoshitaNaohiro HiroseKiyoshi Sawada
    • C09B35/02C09B35/039C09B35/04G03G5/043G03G5/06
    • G03G5/0679C09B35/02G03G5/067
    • An electrophotographic photosensitive member having a photesensitive layer containing an azo compound represented by the following Formula [I],Formula [I] ##STR1## wherein Y.sub.1, Y.sub.2, Y.sub.3 and Y.sub.4 each is a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom; A.sub.1 and A.sub.2 each represents ##STR2## wherein Z is a group of atoms necessary to complete a substituted or unsubstituted aromatic carbocyclic ring of a substituted or unsubstituted aromatic heterocyclic ring; Q.sub.3 is substituted or unsubstituted carbamoyl group or a substituted or unsubstituted sulfamoyl group; R.sub.1 is a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted carbamoyl group, a carboxyl group, a carboxyl group or ester group thereof, or a cyano group; A' is a substituted or unsubstituted aryl group; and R.sub.2 and R.sub.3 each is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group.
    • 具有包含下式[I]表示的偶氮化合物的光敏层的电子照相感光构件,式[I]其中Y1,Y2,Y3和Y4各自为氢原子,烷基,烷氧基或 卤素原子; A1和A2各自表示 + TR ,其中Z是完成取代或未取代的芳族杂环的取代或未取代的芳族碳环所必需的一组原子; Q3是取代或未取代的氨基甲酰基或取代或未取代的氨磺酰基; R1是氢原子,取代或未取代的烷基,取代或未取代的氨基,取代或未取代的氨基甲酰基,羧基,羧基或酯基或氰基; A'是取代或未取代的芳基; R2和R3各自为取代或未取代的烷基,取代或未取代的芳烷基或取代或未取代的芳基。
    • 60. 发明授权
    • High-voltage charge type nonaqueous electrolyte secondary cell
    • 高压充电型非水电解质二次电池
    • US08021787B2
    • 2011-09-20
    • US12302713
    • 2007-05-30
    • Masato IwanagaKentaro TakahashiYukihiro OkiYoshihiko IkedaAkira KinoshitaNobumichi Nishida
    • Masato IwanagaKentaro TakahashiYukihiro OkiYoshihiko IkedaAkira KinoshitaNobumichi Nishida
    • H01M4/58
    • H01M10/052H01M4/131H01M4/136H01M4/485H01M4/525H01M4/5825H01M10/0567H01M2004/021H01M2010/4292
    • The preservation performance of a nonaqueous electrolyte secondary cell charged to high potential is improved while the initial capacity and the cycle property of the cell are also improved. The nonaqueous electrolyte secondary cell includes: a positive electrode having lithium phosphate and a positive electrode active material containing lithium cobalt compound oxide and lithium manganese nickel compound oxide having a layer structure, the lithium cobalt compound oxide having at least zirconium and magnesium added in LiCoO2; a negative electrode having a negative electrode active material; and a nonaqueous electrolyte having a nonaqueous solvent and an electrolytic salt. The potential of the positive electrode is more than 4.3 V and 5.1 V or less based on lithium. The nonaqueous electrolyte contains vinylene carbonate as the nonaqueous solvent and, as the electrolytic salt, at least one of lithium bis(pentafluoroethane sulfonyl)imide and lithium bis(trifluoromethane sulfonyl)imide at 0.1 M or more and 0.5 M or less. The nonaqueous electrolyte contains 1,3-dioxane.
    • 提高了充电至高电位的非水电解质二次电池的保存性能,同时电池的初始容量和循环特性也得到改善。 非水电解质二次电池包括:具有磷酸锂的正极和含有钴酸钴复合氧化物的正极活性物质和具有层结构的锂锰镍复合氧化物,所述锂钴复合氧化物在LiCoO 2中加入至少锆和镁; 具有负极活性物质的负极; 和具有非水溶剂和电解质盐的非水电解质。 基于锂,正极的电位大于4.3V且为5.1V以下。 非水电解质含有碳酸亚乙烯酯作为非水溶剂,作为电解质盐,为0.1M以上且0.5M以下的双(五氟乙烷磺酰基)亚胺锂和双(三氟甲磺酰基)亚胺锂中的至少一种。 非水电解质含有1,3-二恶烷。