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    • 1. 发明申请
    • Electrode Active Material, Electrode, And Electricity Storage Device
    • 电极活性材料,电极和蓄电装置
    • US20120121981A1
    • 2012-05-17
    • US13387231
    • 2010-07-29
    • Yukinari HarimotoHiroshi FukuiTakakazu HinoHisashi Osuka
    • Yukinari HarimotoHiroshi FukuiTakakazu HinoHisashi Osuka
    • H01M4/60H01B1/04
    • H01G11/30H01G11/32H01G11/48H01M2/0222H01M4/133H01M4/134H01M4/386H01M4/587H01M4/602H01M10/052Y02E60/13
    • This invention relates to an electrode active material, an electrode containing the active material, and an electricity storage device including the electrode. The electrode active material comprises a silicon-containing carbon-based composite material obtained by preparing a uniform phase comprising at least (A) a crosslinkable composition that includes a silicon-containing compound having a crosslinkable group, and (B) a liquid or melt that does not participate in the crosslinking reaction of the crosslinkable composition; then crosslinking the component (A), causing phase-separation from the component (B) for obtaining silicon-containing crosslinked particles or a dispersion wherein the silicon-containing crosslinked particles are dispersed in the component (B); and then baking the silicon-containing crosslinked particles or the dispersion in an inert gas or in a vacuum at 300 to 1,500° C. The electrode active material is particularly suitable as an electrode of a lithium secondary battery, displays high reversible capacity and stable charge and discharge cycle characteristics, and is characterized by having little electrical potential loss when lithium is discharged.
    • 本发明涉及电极活性物质,含有活性物质的电极以及包含该电极的蓄电装置。 电极活性材料包括通过制备均匀相而获得的含硅碳基复合材料,该均匀相至少包含(A)包含具有可交联基团的含硅化合物的可交联组合物,和(B)液体或熔体, 不参与可交联组合物的交联反应; 然后将组分(A)交联,引起组分(B)的相分离以获得含硅交联颗粒或其中含硅交联颗粒分散在组分(B)中的分散体; 然后将该含硅交联颗粒或该分散体在惰性气体中或在300至1500℃的真空中烘烤。电极活性材料特别适合作为锂二次电池的电极,显示出高可逆容量和稳定的电荷 和放电循环特性,其特征在于当放电时电位损失小。
    • 7. 发明授权
    • Room-temperature-curable silicone rubber composition
    • 室温可固化硅橡胶组合物
    • US07271233B2
    • 2007-09-18
    • US10477156
    • 2002-05-25
    • Makoto YoshitakeKazutoshi OkabeYukinari Harimoto
    • Makoto YoshitakeKazutoshi OkabeYukinari Harimoto
    • C08G77/08
    • C08L83/04C08G77/12C08G77/14C08G77/18C08L83/00
    • A room-temperature-curable silicone rubber composition comprising (A) 100 parts by weight of a polydiorganosiloxan mixture comprising: (A-1) 20 to 95 wt. % of a polydiorganosiloxane having both molecular terminals capped with dialkoxysilyl groups or trialkoxysilyl groups, (A-2) 5 to 80 wt. % of a polydiorganosiloxane having a molecular terminal capped with dialkoxysilyl group or trialkoxysilyl group and the other molecular terminal capped with monoalkoxysilyl group, hydrosilyl group, trialkylsilyl group or trialkoxyalkylsilyl group, and (A-3) 0 to 30 wt. % of a polydiorganosiloxane having both molecular terminals capped with monoalkoxysilyl group, hydlosilyl group, trialkylsilyl group or trialkoxyalkylsilyl group, (B) one or more alkoxysilanes of the formula R5bSi(OR6)4-b or partial hydrolysis and condensation products thereof, and (C) an organotitanium compound. The composition is used as a sealant.
    • 一种室温可固化的硅橡胶组合物,其包含(A)100重量份的聚二有机基硅氧烷混合物,其包含:(A-1)20至95重量% 具有两个分子末端被二烷氧基甲硅烷基或三烷氧基甲硅烷基封端的聚二有机硅氧烷的%,(A-2)5-80重量% %的分子末端用二烷氧基甲硅烷基或三烷氧基甲硅烷基封端的聚二有机硅氧烷,另一分子末端用单烷氧基甲硅烷基,氢化硅烷基,三烷基甲硅烷基或三烷氧基烷基甲硅烷基封端,和(A-3)0〜30wt。 (B)一种或多种式R 5 b Si(OR 6)4-b的烷氧基硅烷或其部分水解和缩合产物,和(C )有机钛化合物。 该组合物用作密封剂。