CAPACITOR PRODUCTION METHOD
    22.
    发明公开
    CAPACITOR PRODUCTION METHOD 有权
    电容器生产方法

    公开(公告)号:EP2866238A1

    公开(公告)日:2015-04-29

    申请号:EP13807191.5

    申请日:2013-04-09

    申请人: Showa Denko K.K.

    IPC分类号: H01G9/04 H01G9/00 H01G9/052

    摘要: A capacitor having at least an anode body composed of a tungsten sintered compact and having less leakage current under high-voltage conditions and less variation in leakage current values, is obtained by a production method comprising the steps of: compacting a tungsten powder to obtain a compression body; firing the compression body to obtain an anode body; applying voltage to the anode body, which is used as an positive electrode, in an alkaline fluid; chemically converting the surface layer of the anode body into a dielectric; optionally removing water from the anode body; and heat-treating the anode body, whose surface has been chemically converted into a dielectric, at a temperature of 100 °C or more and 260 °C or less.

    摘要翻译: 一种电容器,至少具有由钨烧结体构成的阳极体,在高电压条件下泄漏电流小,泄漏电流值的偏差小,通过包括以下工序的制造方法得到:将钨粉压制成 压缩体; 烧制压缩体以获得阳极体; 在碱性流体中将电压施加到用作正极的阳极体; 将阳极体的表面层化学转换为电介质; 任选地从阳极体去除水; 以及在100℃以上且260℃以下的温度下热处理其表面已被化学转化成电介质的阳极体。

    Activated carbon for electricity storage carbon material
    25.
    发明公开
    Activated carbon for electricity storage carbon material 审中-公开
    活性炭用于储电碳材料

    公开(公告)号:EP2722308A1

    公开(公告)日:2014-04-23

    申请号:EP14151451.3

    申请日:2006-12-27

    摘要: The present invention relates to an activated carbon produced by alkali-activating a raw coke or the heat treated product thereof produced by heating a raw coke under atmospheric pressure at a temperature of 550 to 900°C, with an alkali metal hydroxide, wherein the raw coke is produced by coking a feedstock composition at a pressure of 300 to 800 kPa and a temperature of 400 to 600°C. The feedstock composition comprises a first heavy oil with an initial boiling point of 300°C or higher, an asphalten content of 12 percent by mass or less, a saturate content of 60 percent by mass or more and a sulfur content of 0.3 percent by mass or less, produced as a residue resulting from vacuum-distillation of a petroleum-based oil and a second heavy oil with an initial boiling point of 150°C or higher and a sulfur content of 0.5 percent by mass or less, produced as a residue by subjecting a vacuum gas oil or desulfurized vacuum gas oil to fluidized catalytic cracking. The present invention relates also to an electric double layer capacitor comprising said activated carbon.

    摘要翻译: 本发明涉及通过在550〜900℃的温度下在大气压下加热原焦炭而制造的原料焦炭或其热处理物与碱金属氢氧化物进行碱活化而制造的活性炭, 焦炭是通过在300-800kPa的压力和400-600℃的温度下焦化原料组合物而生产的。 原料组合物含有初沸点300℃以上,沥青质含量12质量%以下,饱和含量60质量%以上,硫含量0.3质量%的第一重油 或者更少,作为石油基油和起始沸点为150℃或更高并且硫含量为0.5质量%或更低的第二重油的真空蒸馏得到的残渣产生,作为残余物产生 通过将真空瓦斯油或脱硫真空瓦斯油进行流化催化裂化。 本发明还涉及一种包含所述活性炭的双电层电容器。

    Raw coke for electricity storage carbon material and needle coke
    26.
    发明公开
    Raw coke for electricity storage carbon material and needle coke 审中-公开
    KoksfürelektrizitätsspeicherndesKohlenstoffmaterial undfürNadelkoks

    公开(公告)号:EP2722307A1

    公开(公告)日:2014-04-23

    申请号:EP14151447.1

    申请日:2006-12-27

    摘要: The present invention relates to a raw coke produced by coking a feedstock composition at a pressure of 300 to 800 kPa and a temperature of 400 to 600°C, wherein the feedstock composition comprises a first heavy oil with an initial boiling point of 300°C or higher, an asphalten content of 12 percent by mass or less, a saturate content of 60 percent by mass or more and a sulfur content of 0.3 percent by mass or less, produced as a residue resulting from vacuum-distillation of a petroleum-based oil and a second heavy oil with an initial boiling point of 150°C or higher and a sulfur content of 0.5 percent by mass or less, produced as a residue by subjecting a vacuum gas oil or desulfurized vacuum gas oil to fluidized catalytic cracking, and to a needle coke produced by calcining said raw coke at a temperature of 800 to 1600°C.

    摘要翻译: 本发明涉及通过在300至800kPa的压力和400至600℃的温度下焦化原料组合物而生产的原焦炭,其中原料组合物包含初始沸点为300℃的第一重油 以上,沥青含量为12质量%以下,饱和物含量为60质量%以上,硫含量为0.3质量%以下,作为以石油类为原料的真空蒸馏得到的残渣 油和初始沸点为150℃以上且硫含量为0.5质量%以下的第二重油,通过使真空瓦斯油或脱硫减压瓦斯油进行流化催化裂化而作为残渣而生成,以及 涉及通过在800至1600℃的温度下煅烧所述原焦炭而生产的针状焦炭。

    Elektrode für einen Energiespeicher
    30.
    发明授权
    Elektrode für einen Energiespeicher 有权
    电极的能量储存

    公开(公告)号:EP2141760B1

    公开(公告)日:2013-11-20

    申请号:EP09008770.1

    申请日:2009-07-03

    摘要: The electrode (10) has an electrode support (12), and an active electrode material (14) single- or double-sidely applied on the support. A part of the support protrudes from the material. The support is formed from copper content alloy, which includes a tin with concentration of 0.01 weight percentage, where copper content forms large weight proportion of the alloy. The part of the support is utilized as a main lead (16) for supplying charging current to the electrode. The alloy includes mixed crystal under participation of copper and tin, where the electrode includes lithium or lithium ion. An independent claim is also included for an energy storage device including a separator between two electrodes.