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    • 1. 发明公开
    • 비수 전해질 및 비수 전해질 전지
    • 非电解电解质和非电解电解质电池
    • KR1020110138163A
    • 2011-12-26
    • KR1020110056228
    • 2011-06-10
    • 소니 주식회사
    • 야마다이치로사이토슌스케와타나베하루오쿠보타타다히코
    • H01M10/0566H01M10/0567H01M4/02H01M10/05
    • H01M4/62H01M4/366H01M10/052H01M10/0567H01M10/4235
    • PURPOSE: A non-aqueous electrolyte and a non-aqueous electrolyte battery are provided to suppress the generation of gas during a high-temperature cycle and a continuous charging process and to suppress the occurrence of side-reactions during a charging-discharging process. CONSTITUTION: A non-aqueous electrolyte includes a non-aqueous solvent, electrolyte salt, a hydrocarbon compound with a nitrile group, and either heteropolyacid or a heteropolyacid compound. A non-aqueous electrolyte battery includes a positive electrode(21), a negative electrode(22), and the non-aqueous electrolyte. A gel coating is formed on at least part of the surface of the negative electrode. The gel coating is derived from either the heteropolyacid or the heteropolyacid compound and includes amorphous oxoacid cluster and/or oxoacid salt compound cluster containing one or more addenda atom. A component derived from the hydrocarbon compound with the nitrile group is absorbed on at least part of the surface of the gel coating.
    • 目的:提供非水电解质和非水电解质电池,以在高温循环和连续充电过程中抑制气体的产生并且抑制在充放电过程中副反应的发生。 构成:非水电解质包括非水溶剂,电解质盐,具有腈基的烃化合物,以及杂多酸或杂多酸化合物。 非水电解质电池包括正极(21),负极(22)和非水电解质。 在负极的至少一部分表面上形成凝胶涂层。 凝胶涂层衍生自杂多酸或杂多酸化合物,并且包括含有一个或多个附加原子的无定形含氧酸簇和/或含氧酸盐化合物簇。 衍生自具有腈基的烃化合物的组分被吸收在凝胶涂层的至少部分表面上。
    • 2. 发明公开
    • 비수 전해질 및 비수 전해질 전지
    • 非电解电解质和非电解电解质电池
    • KR1020110137736A
    • 2011-12-23
    • KR1020110056221
    • 2011-06-10
    • 소니 주식회사
    • 야마다이치로사이토슌스케와타나베하루오쿠보타타다히코
    • H01M10/0567H01M10/05
    • H01M10/0567H01M4/131H01M4/133H01M4/366H01M10/0525H01M10/0565Y02E60/122
    • PURPOSE: A non-aqueous electrolyte and a non-aqueous electrolyte battery are provided to improve high temperature cycle characteristic and battery characteristic after the high temperature retention of the battery. CONSTITUTION: A non-aqueous electrolyte includes electrolyte salt, an aromatic compound, polyoxometalate and/or a polyoxometalate compound. The aromatic compound is represented by chemical formula 1. In the chemical formula 1, the R1 to R6 are respectively hydrogen, halogen, aliphatic alkyl group, cycloaliphatic alkyl group, phenyl group or alkoxy group. One or more of the R1 to R6 are halogen, aliphatic alkyl group, cycloaliphatic alkyl group, phenyl group, or alkoxy group. Parts or whole of hydrogen atoms in the R1 to R6 are capable of being substituted with halogen. Parts of the R1 to R6 are capable of forming rings.
    • 目的:提供非水电解质和非水电解质电池,以改善电池高温保存后的高温循环特性和电池特性。 构成:非水电解质包括电解质盐,芳族化合物,多金属氧酸盐和/或多金属氧酸盐化合物。 芳族化合物由化学式1表示。在化学式1中,R 1至R 6分别为氢,卤素,脂族烷基,脂环族烷基,苯基或烷氧基。 R 1至R 6中的一个或多个是卤素,脂族烷基,脂环族烷基,苯基或烷氧基。 R1至R6中的部分或全部氢原子能够被卤素取代。 R1至R6的部分能够形成环。