ALKALI METAL TITANATES AND METHODS FOR THEIR SYNTHESIS
    14.
    发明申请
    ALKALI METAL TITANATES AND METHODS FOR THEIR SYNTHESIS 有权
    ALKALI金属钛酸盐及其合成方法

    公开(公告)号:US20070281211A1

    公开(公告)日:2007-12-06

    申请号:US11757658

    申请日:2007-06-04

    IPC分类号: H01M4/48 C01G23/04

    摘要: Disclosed is a doped lithium titanate and its use as an electrode in a battery. Further disclosed is a method for making an alkali metal titanate, which method includes mixing an alkali metal compound and a titanium compound, impact milling the mixture, and heating the milled mixture for a time, and at a temperature, sufficient to convert the mixture to the alkali metal titanate. The alkali metal compound can be in the form of Li2CO3 and the titanium compound can be in the form of TiO2. A dopant may be included in the mixture.

    摘要翻译: 公开了掺杂的钛酸锂及其作为电池中的电极的用途。 进一步公开了制造碱金属钛酸盐的方法,该方法包括将碱金属化合物和钛化合物混合,将混合物进行冲击研磨,并将研磨的混合物加热一段时间,并在足以将混合物转化为 碱金属钛酸盐。 碱金属化合物可以是Li 2 CO 3 3的形式,钛化合物可以是TiO 2的形式。 可以在混合物中包含掺杂剂。

    Secure interprocess communications binding system and methods
    15.
    发明申请
    Secure interprocess communications binding system and methods 审中-公开
    安全的进程间通信绑定系统和方法

    公开(公告)号:US20050182966A1

    公开(公告)日:2005-08-18

    申请号:US10780094

    申请日:2004-02-17

    IPC分类号: G06F21/00 H04L9/00

    摘要: The secure trust relationship between communicating programs is established at any policy defined level down to individual program instances. Policy enforcement modules installed on host computer systems support qualified encrypted communications channels between discretely selected program instances. Program instances are qualified to establish communication channels, each defined by a unique session encryption key, based on an evaluation of security data including the individual process execution contexts, user authorizations, and access attributes of the program instances. A security appliance server performs the policy-based qualification based on a mutually interdependent evaluation of the security data for both the communications channel source and target program instances.

    摘要翻译: 通信程序之间的安全信任关系是建立在任何针对个别程序实例的策略定义级别。 安装在主机系统上的策略执行模块支持离散选择的程序实例之间的合格加密通信通道。 基于对包括程序实例的各个进程执行上下文,用户授权和访问属性的安全数据的评估,程序实例有资格建立通信信道,每个通信信道由唯一的会话加密密钥定义。 安全设备服务器基于对通信信道源和目标程序实例的安全数据的相互相互依赖的评估来执行基于策略的鉴定。

    Secure, real-time application execution control system and methods
    16.
    发明申请
    Secure, real-time application execution control system and methods 审中-公开
    安全,实时的应用执行控制系统和方法

    公开(公告)号:US20050182958A1

    公开(公告)日:2005-08-18

    申请号:US10780101

    申请日:2004-02-17

    IPC分类号: G06F21/00 H04L9/08 H04L9/00

    摘要: A security server qualifies the execution of programs for networked host computer systems using a database storing pre-qualified program signatures and defined policy rules associating execution permission qualifiers with execution control values. The server executes a control program in response to execution requests received via a communications network interface from identifiable hosts, wherein a predetermined execution request received from a predetermined host computer system includes an identification of a program load request, request context related data, and a secure program signature. The control program determines an execution control value based on an evaluation of the execution request relative to the pre-qualified program signatures and defined policy rules. The execution control value is then returned to the predetermined host computer system to securely qualify the execution of the program identified from the program load request.

    摘要翻译: 安全服务器使用存储预先限定的程序签名的数据库和将执行许可限定符与执行控制值相关联的定义的策略规则来限定网络主机计算机系统的程序的执行。 服务器响应于通过可识别主机经由通信网络接口接收的执行请求来执行控制程序,其中从预定主计算机系统接收的预定执行请求包括程序加载请求的标识,请求上下文相关数据和安全 程序签名。 控制程序基于对预定程序签名和定义的策略规则的执行请求的评估来确定执行控制值。 然后将执行控制值返回到预定的主计算机系统,以便可靠地限定从程序加载请求所识别的程序的执行。

    Alkali metal titanates and methods for their synthesis
    18.
    发明授权
    Alkali metal titanates and methods for their synthesis 有权
    碱金属钛酸盐及其合成方法

    公开(公告)号:US07879493B2

    公开(公告)日:2011-02-01

    申请号:US11757658

    申请日:2007-06-04

    IPC分类号: H01M4/58 C01G23/00

    摘要: Disclosed is a doped lithium titanate and its use as an electrode in a battery. Further disclosed is a method for making an alkali metal titanate, which method includes mixing an alkali metal compound and a titanium compound, impact milling the mixture, and heating the milled mixture for a time, and at a temperature, sufficient to convert the mixture to the alkali metal titanate. The alkali metal compound can be in the form of Li2CO3 and the titanium compound can be in the form of TiO2. A dopant may be included in the mixture.

    摘要翻译: 公开了掺杂的钛酸锂及其作为电池中的电极的用途。 进一步公开了制造碱金属钛酸盐的方法,该方法包括将碱金属化合物和钛化合物混合,将混合物进行冲击研磨,并将研磨的混合物加热一段时间,并在足以将混合物转化为 碱金属钛酸盐。 碱金属化合物可以是Li 2 CO 3的形式,钛化合物可以是TiO 2的形式。 可以在混合物中包含掺杂剂。

    High performance anode material for lithium-ion battery
    19.
    发明授权
    High performance anode material for lithium-ion battery 有权
    用于锂离子电池的高性能阳极材料

    公开(公告)号:US07722991B2

    公开(公告)日:2010-05-25

    申请号:US11463394

    申请日:2006-08-09

    IPC分类号: H01M4/58

    摘要: An anode material with lithium-alloying particles contained within a porous support matrix is provided. The porous support matrix preferably has a porosity of between 5 and 80% afforded by porosity channels and expansion accommodation pores, and is electrically conductive. More preferably the support matrix has a porosity of between 10 and 50%. The support matrix is made from an organic polymer, an inorganic ceramic or a hybrid mixture of organic polymer and inorganic ceramic. The organic polymer support matrix and can be made from a rod-coil polymer, a hyperbranched polymer, UV cross-linked polymer, heat cross-linked polymer or combination thereof. An inorganic ceramic support matrix can be made from at least one group IV-VI transition metal compound, with the compound being a nitride, carbide, oxide or combination thereof. The lithium-alloying particles are preferably nanoparticles with a mean linear dimension of between 5 and 500 nanometers, and more preferably have a mean linear dimension of between 5 and 50 nanometers.

    摘要翻译: 提供了一种具有包含在多孔载体基质内的锂合金颗粒的阳极材料。 多孔载体基质优选具有孔隙率为5至80%,由孔隙率通道和膨胀调节孔提供,并且是导电的。 更优选地,载体基质具有10至50%的孔隙率。 支撑基体由有机聚合物,无机陶瓷或有机聚合物和无机陶瓷的混合混合物制成。 有机聚合物载体基质,可由棒状线圈聚合物,超支化聚合物,UV交联聚合物,热交联聚合物或其组合制成。 无机陶瓷载体基质可以由至少一种IV-VI族过渡金属化合物制成,化合物是氮化物,碳化物,氧化物或其组合。 锂合金化颗粒优选平均直线尺寸在5至500纳米之间的纳米颗粒,更优选具有5至50纳米的平均线性尺寸。

    SILICON BASED COMPOSITE MATERIAL
    20.
    发明申请
    SILICON BASED COMPOSITE MATERIAL 有权
    硅基复合材料

    公开(公告)号:US20090179181A1

    公开(公告)日:2009-07-16

    申请号:US12350631

    申请日:2009-01-08

    IPC分类号: H01B1/18 B32B5/16

    CPC分类号: H01B1/18 H01B1/16

    摘要: A composite material having utility as an anode for lithium ion batteries comprises silicon, a transition metal, a ceramic and an electrically conductive diluent such as carbon. In particular instances, the ceramic is electrically conductive, and may comprise vanadium carbide or tungsten carbide. The transition metal may, in some instances, comprise iron. The material may be fabricated by grinding together a starting mixture of the components, and grinding may be accomplished in a high impact ball milling process, and the grinding step may cause partial alloying of the silicon with the metal and/or carbon. Further disclosed is a method for making the material as well as electrodes which incorporate the material.

    摘要翻译: 作为用于锂离子电池的阳极的复合材料包括硅,过渡金属,陶瓷和诸如碳的导电稀释剂。 在特定情况下,陶瓷是导电的,并且可以包括碳化钒或碳化钨。 在一些情况下,过渡金属可以包含铁。 可以通过将组分的起始混合物一起研磨来制造材料,并且可以在高冲击球磨过程中实现研磨,并且研磨步骤可以引起硅与金属和/或碳的部分合金化。 进一步公开了制造该材料的方法以及结合该材料的电极。