摘要:
A photovoltaic cell comprises: an anode electrode including a conductive support and a porous semiconductor layer; a photosensitive dye; a charge transport layer; and a counter electrode support, wherein the anode electrode has the property of causing cathode luminescence having a luminous peak wavelength in a visible region and shows a haze rate H of 60% or more at a wavelength in the visible region.
摘要:
A process for producing a positive electrode active material for a nonaqueous secondary battery comprising the steps of: dissolving, in an alcohol as a medium, a starting material which contains metals necessary for giving a compound represented by the formula LiNi1−xMxO2, wherein 0≦X
摘要翻译:一种非水系二次电池用正极活性物质的制造方法,其特征在于,在作为介质的醇中溶解含有由式LiNi 1-x M x O 2表示的化合物所需的金属的原料, = X <0.5,M为选自过渡金属和3B-,4B-和5B-族元素中的至少一种金属作为正极活性物质,其可溶于醇; 向所得溶液中加入足够量的草酸以产生微溶于醇的沉淀物:从溶液中分离出微溶的沉淀物:煅烧沉淀物以获得正极活性物质。
摘要:
A process for producing a positive electrode active material for a nonaqueous secondary battery comprising the steps of: dissolving compounds capable of providing lithium ions, nickel ions and optionally ions of at least one element selected from the group consisting of transition metals,-3B-group elements, 4B-group elements and 5B-group elements in a buffer solution containing at least lithium ions, thereby to prepare a starting aqueous solution; adding an oxalic acid to the starting aqueous solution to form a precipitate of oxalates of said ions and separating the precipitate; calcining the resulting precipitate to produce LiNI1−xMxO2, wherein 0≦X
摘要翻译:一种非水系二次电池用正极活性物质的制造方法,其特征在于,将能够提供锂离子,镍离子和任选离子的化合物溶解于选自过渡金属-3B-基团中的至少一种元素 元素,4B族元素和5B族元素,至少含有锂离子,从而制备起始水溶液; 向起始水溶液中加入草酸以形成所述离子的草酸盐沉淀物并分离沉淀物; 煅烧所得沉淀物以制备LiNI 1-x M x O 2,其中0 <= X <0.5,M为选自过渡金属,3B族元素,4B族元素和5B族元素中的至少一种元素; 并在分离出沉淀物之后重新使用残留液体以制备起始水溶液。